ANY=[@ANYBLOB="68000000100039042bbd70000000000000000041", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:16 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000ffffff", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) [ 884.684218][T17262] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.1'. [ 884.706371][T17261] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 18:39:16 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006006000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) [ 884.775951][T17276] EXT4-fs (loop0): unsupported inode size: 0 [ 884.782351][T17276] EXT4-fs (loop0): blocksize: 2048 [ 884.790821][T17273] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue 18:39:16 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000002500", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:16 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000045", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:16 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700000000000000000a000000", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:16 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000003", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:16 executing program 2: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000000700000000", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) [ 884.821713][T17273] EXT4-fs error (device loop2): ext4_validate_block_bitmap:393: comm syz-executor.2: bg 0: block 2: invalid block bitmap [ 884.836899][T17271] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.1'. [ 884.851827][T17284] EXT4-fs (loop0): unsupported inode size: 0 [ 884.858495][T17284] EXT4-fs (loop0): blocksize: 2048 18:39:16 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000002f00", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:16 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000051", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:16 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000ffffff", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) [ 884.906363][T17294] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.1'. 18:39:16 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000005b", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 885.026336][T17299] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.1'. [ 885.037151][T17284] EXT4-fs (loop0): unsupported inode size: 0 [ 885.047204][T17284] EXT4-fs (loop0): blocksize: 2048 18:39:16 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006006800660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:16 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000003a00", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:16 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000ffffff", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) [ 885.068848][T17304] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 18:39:16 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000005d", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 885.108612][T17306] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 885.154241][T17317] EXT4-fs (loop0): unsupported inode size: 0 [ 885.160433][T17317] EXT4-fs (loop0): blocksize: 2048 18:39:16 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000009d", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 885.206890][T17315] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.1'. [ 885.217115][T17317] EXT4-fs (loop0): unsupported inode size: 0 [ 885.223517][T17317] EXT4-fs (loop0): blocksize: 2048 18:39:16 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700000000000000000b000000", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:16 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000004800", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:16 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000003", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:16 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006006c00660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:16 executing program 2 (fault-call:1 fault-nth:0): r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) 18:39:16 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000000000c2", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:16 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000004c00", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:16 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000002", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) [ 885.298922][T17333] EXT4-fs (loop0): unsupported inode size: 0 [ 885.313528][T17333] EXT4-fs (loop0): blocksize: 2048 [ 885.321013][T17332] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 885.343331][T17332] FAULT_INJECTION: forcing a failure. [ 885.343331][T17332] name failslab, interval 1, probability 0, space 0, times 0 [ 885.365011][T17332] CPU: 1 PID: 17332 Comm: syz-executor.2 Not tainted 5.4.125-syzkaller-00017-g8670e680e307 #0 [ 885.375247][T17332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 885.385285][T17332] Call Trace: [ 885.388573][T17332] dump_stack+0x1d8/0x24e [ 885.392898][T17332] ? devkmsg_release+0x11c/0x11c [ 885.397890][T17332] ? show_regs_print_info+0x12/0x12 [ 885.403074][T17332] ? memset+0x1f/0x40 [ 885.407056][T17332] ? fsnotify+0x1332/0x13f0 [ 885.411550][T17332] should_fail+0x6f6/0x860 [ 885.415953][T17332] ? setup_fault_attr+0x3d0/0x3d0 [ 885.420964][T17332] ? debug_smp_processor_id+0x20/0x20 [ 885.426318][T17332] ? __fsnotify_parent+0x310/0x310 [ 885.431413][T17332] ? getname_flags+0xba/0x640 [ 885.436080][T17332] should_failslab+0x5/0x20 [ 885.440573][T17332] kmem_cache_alloc+0x36/0x290 [ 885.445321][T17332] ? __sb_end_write+0xb5/0x100 [ 885.450070][T17332] getname_flags+0xba/0x640 [ 885.454573][T17332] do_mknodat+0x122/0x470 [ 885.458891][T17332] ? debug_smp_processor_id+0x20/0x20 [ 885.464246][T17332] ? vfs_mknod+0x630/0x630 [ 885.468656][T17332] do_syscall_64+0xcb/0x1e0 [ 885.473147][T17332] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 885.479017][T17332] RIP: 0033:0x4665f9 [ 885.482885][T17332] 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 [ 885.502547][T17332] RSP: 002b:00007fd581ad7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000103 [ 885.510940][T17332] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 885.518886][T17332] RDX: 000000000000c000 RSI: 0000000020000000 RDI: 0000000000000005 [ 885.526830][T17332] RBP: 00007fd581ad71d0 R08: 0000000000000000 R09: 0000000000000000 [ 885.534774][T17332] R10: 0000000000000103 R11: 0000000000000246 R12: 0000000000000001 18:39:17 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000003", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:17 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000005500", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:17 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000000000cd", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:17 executing program 2 (fault-call:1 fault-nth:1): r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) [ 885.542804][T17332] R13: 00007ffefafd46bf R14: 00007fd581ad7300 R15: 0000000000022000 18:39:17 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700000000000000000c000000", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:17 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:17 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000005d00", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 885.640322][T17333] EXT4-fs (loop0): unsupported inode size: 0 [ 885.646326][T17333] EXT4-fs (loop0): blocksize: 2048 18:39:17 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006007400660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:17 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000000000d9", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:17 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000006800", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:17 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000000000ff", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:17 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000000000dd", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:17 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000006c00", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:17 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700000000000000000d000000", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) [ 885.730196][T17361] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue 18:39:17 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) 18:39:17 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000000000e9", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:17 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000007400", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:17 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000ffffff", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:17 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000000000ed", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 885.788303][T17377] EXT4-fs (loop0): unsupported inode size: 0 [ 885.794583][T17377] EXT4-fs (loop0): blocksize: 2048 [ 885.889926][T17377] EXT4-fs (loop0): unsupported inode size: 0 [ 885.908716][T17377] EXT4-fs (loop0): blocksize: 2048 [ 885.917157][T17393] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue 18:39:17 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006007a00660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:17 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000000f", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:17 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000000000f1", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:17 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700000000000000000e000000", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:17 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000007a00", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:17 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0x4000, 0x103) 18:39:17 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000007f", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:17 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:17 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000009900", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:17 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000007fffff", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) [ 885.956527][T17393] EXT4-fs error (device loop2): ext4_validate_block_bitmap:393: comm syz-executor.2: bg 0: block 2: invalid block bitmap 18:39:17 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000034", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 886.039098][T17408] EXT4-fs (loop0): unsupported inode size: 0 [ 886.066562][T17408] EXT4-fs (loop0): blocksize: 2048 18:39:17 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000a500", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 886.087970][T17420] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue 18:39:17 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006001001660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:17 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000081ffff", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:17 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:17 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc002, 0x103) 18:39:17 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000000010000000", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:17 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000a900", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 886.160742][T17408] EXT4-fs (loop0): unsupported inode size: 0 [ 886.168951][T17408] EXT4-fs (loop0): blocksize: 2048 18:39:17 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000009effff", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:17 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 886.228339][T17441] EXT4-fs (loop0): unsupported inode size: 0 [ 886.267330][T17441] EXT4-fs (loop0): blocksize: 2048 [ 886.275108][T17444] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 886.310929][T17444] EXT4-fs error (device loop2): ext4_validate_block_bitmap:393: comm syz-executor.2: bg 0: block 2: invalid block bitmap 18:39:18 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc003, 0x103) 18:39:18 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:18 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000ad00", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:18 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000eaffff", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) [ 886.346356][T17441] EXT4-fs (loop0): unsupported inode size: 0 [ 886.358077][T17441] EXT4-fs (loop0): blocksize: 2048 18:39:18 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006001101660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:18 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000000011000000", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:18 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:18 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000efffff", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:18 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000b500", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:18 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:18 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000f0ffff", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:18 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000fd00", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 886.456609][T17464] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 886.486963][T17464] EXT4-fs error (device loop2): ext4_validate_block_bitmap:393: comm syz-executor.2: bg 0: block 2: invalid block bitmap 18:39:18 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc004, 0x103) 18:39:18 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006006401660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) [ 886.517877][T17479] EXT4-fs (loop0): unsupported inode size: 0 [ 886.532782][T17479] EXT4-fs (loop0): blocksize: 2048 18:39:18 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:18 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000201", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:18 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000feffff", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) [ 886.598184][T17493] EXT4-fs (loop0): unsupported inode size: 0 [ 886.604185][T17493] EXT4-fs (loop0): blocksize: 2048 [ 886.616274][T17494] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 886.662251][T17493] EXT4-fs (loop0): unsupported inode size: 0 [ 886.665533][T17494] EXT4-fs error (device loop2): ext4_validate_block_bitmap:393: comm syz-executor.2: bg 0: block 2: invalid block bitmap [ 886.668869][T17493] EXT4-fs (loop0): blocksize: 2048 18:39:18 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:18 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000003501", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:18 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000402660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:18 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000000012000000", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:18 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc005, 0x103) 18:39:18 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:18 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000004d01", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:18 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) [ 886.792948][T17508] EXT4-fs (loop0): unsupported inode size: 0 [ 886.809657][T17515] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 886.820680][T17508] EXT4-fs (loop0): blocksize: 2048 18:39:18 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:18 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000007d01", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 886.842193][T17515] EXT4-fs error (device loop2): ext4_validate_block_bitmap:393: comm syz-executor.2: bg 0: block 2: invalid block bitmap 18:39:18 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc006, 0x103) 18:39:18 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:18 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000000018000000", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:18 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000c901", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 886.917575][T17508] EXT4-fs (loop0): unsupported inode size: 0 [ 886.923593][T17508] EXT4-fs (loop0): blocksize: 2048 18:39:18 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006009b02660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:18 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:18 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:18 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:18 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000102", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:18 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:18 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700000000000000001f000000", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) [ 887.083516][T17542] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 887.095998][T17551] EXT4-fs (loop0): unsupported inode size: 0 [ 887.102903][T17551] EXT4-fs (loop0): blocksize: 2048 18:39:18 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc007, 0x103) 18:39:18 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000003602", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:18 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000008502", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:18 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:18 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) [ 887.165961][T17551] EXT4-fs (loop0): unsupported inode size: 0 [ 887.177262][T17551] EXT4-fs (loop0): blocksize: 2048 18:39:18 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000800000000600ee02660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:18 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:18 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000a902", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:18 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:18 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000000020000000", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:19 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc008, 0x103) [ 887.303346][T17566] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 887.338829][T17582] EXT4-fs (loop0): unsupported inode size: 0 18:39:19 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:19 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000f502", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 887.356805][T17582] EXT4-fs (loop0): blocksize: 2048 18:39:19 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000800000000600ef02660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:19 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:19 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000003", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:19 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) [ 887.435324][T17582] EXT4-fs (loop0): unsupported inode size: 0 [ 887.443324][T17582] EXT4-fs (loop0): blocksize: 2048 [ 887.463885][T17597] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue 18:39:19 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000003660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) [ 887.501054][T17604] EXT4-fs (loop0): unsupported inode size: 0 [ 887.506059][T17597] EXT4-fs error (device loop2): ext4_validate_block_bitmap:393: comm syz-executor.2: bg 0: block 2: invalid block bitmap [ 887.515746][T17604] EXT4-fs (loop0): blocksize: 2048 18:39:19 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000000025000000", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:19 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:19 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000003103", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:19 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:19 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc009, 0x103) 18:39:19 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:19 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000005103", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:19 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 887.643957][T17626] EXT4-fs (loop0): unsupported inode size: 0 [ 887.659100][T17626] EXT4-fs (loop0): blocksize: 2048 18:39:19 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000005d03", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:19 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:19 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000003", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 887.734611][T17636] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 887.743573][T17626] EXT4-fs (loop0): unsupported inode size: 0 [ 887.753989][T17626] EXT4-fs (loop0): blocksize: 2048 [ 887.769500][T17636] EXT4-fs error (device loop2): ext4_validate_block_bitmap:393: comm syz-executor.2: bg 0: block 2: invalid block bitmap 18:39:19 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000204660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:19 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000005e03", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:19 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:19 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000005", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:19 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700000000000000002f000000", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:19 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc00a, 0x103) 18:39:19 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:19 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000009d03", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:19 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 887.881048][T17661] EXT4-fs (loop0): unsupported inode size: 0 [ 887.889182][T17661] EXT4-fs (loop0): blocksize: 2048 [ 887.906714][T17666] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue 18:39:19 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc00b, 0x103) 18:39:19 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:19 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000be03", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 887.931397][T17666] EXT4-fs error (device loop2): ext4_validate_block_bitmap:393: comm syz-executor.2: bg 0: block 2: invalid block bitmap [ 887.959840][T17661] EXT4-fs (loop0): unsupported inode size: 0 [ 887.975210][T17661] EXT4-fs (loop0): blocksize: 2048 18:39:19 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000604660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:19 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:19 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700000000000000003a000000", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:19 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000c203", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:19 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000003", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:19 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:19 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000c603", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 888.092255][T17682] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 888.117911][T17693] EXT4-fs (loop0): unsupported inode size: 0 [ 888.126166][T17693] EXT4-fs (loop0): blocksize: 2048 18:39:19 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000003", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:19 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000c803", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 888.135103][T17682] EXT4-fs error (device loop2): ext4_validate_block_bitmap:393: comm syz-executor.2: bg 0: block 2: invalid block bitmap 18:39:19 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc00c, 0x103) 18:39:19 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) [ 888.199272][T17693] EXT4-fs (loop0): unsupported inode size: 0 [ 888.205545][T17693] EXT4-fs (loop0): blocksize: 2048 18:39:19 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000cd03", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:19 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006001004660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:19 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000ffffff", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:19 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700000000000000033a000000", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:19 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:20 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:20 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000d903", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:20 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) [ 888.331535][T17715] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 888.334905][T17728] EXT4-fs (loop0): unsupported inode size: 0 [ 888.351998][T17728] EXT4-fs (loop0): blocksize: 2048 18:39:20 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc00d, 0x103) 18:39:20 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000001", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:20 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:20 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000dd03", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:20 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700000000000000033b000000", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) [ 888.422224][T17728] EXT4-fs (loop0): unsupported inode size: 0 [ 888.428402][T17728] EXT4-fs (loop0): blocksize: 2048 18:39:20 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000005660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:20 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:20 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000e103", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:20 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000003", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 888.653132][T17758] EXT4-fs (loop0): unsupported inode size: 0 [ 888.662997][T17756] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 888.675434][T17756] EXT4-fs error (device loop2): ext4_validate_block_bitmap:393: comm syz-executor.2: bg 0: block 2: invalid block bitmap [ 888.676678][T17758] EXT4-fs (loop0): blocksize: 2048 18:39:20 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc00e, 0x103) 18:39:20 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000003", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:20 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000e903", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:20 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) [ 888.728805][T17758] EXT4-fs (loop0): unsupported inode size: 0 [ 888.735251][T17758] EXT4-fs (loop0): blocksize: 2048 18:39:20 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000000040000000", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:20 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000006660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:20 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:20 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:20 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000ea03", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 888.878776][T17779] EXT4-fs (loop0): unsupported inode size: 0 [ 888.896877][T17779] EXT4-fs (loop0): blocksize: 2048 [ 888.904391][T17782] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue 18:39:20 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:20 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000003", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:20 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000ed03", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 888.954434][T17782] EXT4-fs error (device loop2): ext4_validate_block_bitmap:393: comm syz-executor.2: bg 0: block 2: invalid block bitmap [ 888.968447][T17779] EXT4-fs (loop0): unsupported inode size: 0 [ 888.974608][T17779] EXT4-fs (loop0): blocksize: 2048 18:39:20 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc010, 0x103) 18:39:20 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000406660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:20 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:20 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000000048000000", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:20 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:20 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000f103", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:20 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:20 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) [ 889.113356][T17813] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 889.126786][T17813] EXT4-fs error (device loop2): ext4_validate_block_bitmap:393: comm syz-executor.2: bg 0: block 2: invalid block bitmap [ 889.141895][T17815] EXT4-fs (loop0): unsupported inode size: 0 18:39:20 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc011, 0x103) 18:39:20 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:20 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000f503", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 889.156931][T17815] EXT4-fs (loop0): blocksize: 2048 18:39:20 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:20 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700000000000000004c000000", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:20 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000007660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:20 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000005", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:20 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:20 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:21 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc012, 0x103) [ 889.292334][T17815] EXT4-fs (loop0): unsupported inode size: 0 [ 889.298928][T17815] EXT4-fs (loop0): blocksize: 2048 [ 889.308882][T17829] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue 18:39:21 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000006", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:21 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:21 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:21 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000009660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) [ 889.408531][T17852] EXT4-fs (loop0): unsupported inode size: 0 [ 889.419748][T17852] EXT4-fs (loop0): blocksize: 2048 [ 889.430604][T17856] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 889.485375][T17856] EXT4-fs error (device loop2): ext4_validate_block_bitmap:393: comm syz-executor.2: bg 0: block 2: invalid block bitmap [ 889.523730][T17868] EXT4-fs (loop0): unsupported inode size: 0 18:39:21 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:21 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000007", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:21 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:21 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000000060000000", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) [ 889.530884][T17868] EXT4-fs (loop0): blocksize: 2048 18:39:21 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc024, 0x103) 18:39:21 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000009", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:21 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000002", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 889.580277][T17868] EXT4-fs (loop0): unsupported inode size: 0 [ 889.591775][T17868] EXT4-fs (loop0): blocksize: 2048 [ 889.611827][T17882] __nla_validate_parse: 81 callbacks suppressed [ 889.611834][T17882] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.1'. 18:39:21 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000000a", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:21 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:21 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000800000000600000a660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) [ 889.639272][T17880] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 18:39:21 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc025, 0x103) [ 889.696386][T17884] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue 18:39:21 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:21 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000610a", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:21 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) [ 889.752340][T17898] EXT4-fs (loop0): unsupported inode size: 0 [ 889.758516][T17898] EXT4-fs (loop0): blocksize: 2048 [ 889.773147][T17899] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.1'. 18:39:21 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000003", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 889.800253][T17880] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 889.825836][T17898] EXT4-fs (loop0): unsupported inode size: 0 [ 889.833157][T17898] EXT4-fs (loop0): blocksize: 2048 [ 889.836093][T17903] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue 18:39:21 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000000068000000", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:21 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000000b", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:21 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:21 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000800000000600000b660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) [ 889.854479][T17912] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.1'. 18:39:21 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc048, 0x103) 18:39:21 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:21 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000000c", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:21 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 889.929070][T17920] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.1'. [ 889.944027][T17919] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 889.967120][T17921] EXT4-fs (loop0): unsupported inode size: 0 [ 889.987146][T17921] EXT4-fs (loop0): blocksize: 2048 [ 890.050370][T17931] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 890.061990][T17921] EXT4-fs (loop0): unsupported inode size: 0 [ 890.068117][T17921] EXT4-fs (loop0): blocksize: 2048 [ 890.080070][T17931] EXT4-fs error (device loop2): ext4_validate_block_bitmap:393: comm syz-executor.2: bg 0: block 2: invalid block bitmap 18:39:21 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000000d", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:21 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:21 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:21 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc04c, 0x103) 18:39:21 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700000000000000006c000000", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:21 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000800000000600000c660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) [ 890.092739][T17932] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.1'. [ 890.112106][T17939] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 18:39:21 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000000e", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:21 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:21 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) [ 890.173627][T17949] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.1'. [ 890.225434][T17947] EXT4-fs (loop0): unsupported inode size: 0 [ 890.231657][T17947] EXT4-fs (loop0): blocksize: 2048 [ 890.243587][T17953] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue 18:39:21 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:21 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000002", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:21 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000011", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 890.298798][T17953] EXT4-fs error (device loop2): ext4_validate_block_bitmap:393: comm syz-executor.2: bg 0: block 2: invalid block bitmap [ 890.303456][T17947] EXT4-fs (loop0): unsupported inode size: 0 18:39:22 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc060, 0x103) [ 890.370755][T17947] EXT4-fs (loop0): blocksize: 2048 18:39:22 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:22 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000012", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:22 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000000670000000", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:22 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:22 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000800000000600000d660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) [ 890.543171][T17983] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 890.557428][T17983] EXT4-fs error (device loop2): ext4_validate_block_bitmap:393: comm syz-executor.2: bg 0: block 2: invalid block bitmap [ 890.570483][T17987] EXT4-fs (loop0): unsupported inode size: 0 [ 890.576543][T17987] EXT4-fs (loop0): blocksize: 2048 18:39:22 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000013", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:22 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:22 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc068, 0x103) 18:39:22 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000003", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:22 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:22 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000000074000000", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:22 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000014", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:22 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000003", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 890.635222][T17987] EXT4-fs (loop0): unsupported inode size: 0 [ 890.641820][T17987] EXT4-fs (loop0): blocksize: 2048 18:39:22 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000800000000600000e660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:22 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:22 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000003", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:22 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000001f", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:22 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) [ 890.744607][T18011] EXT4-fs (loop0): unsupported inode size: 0 [ 890.766497][T18011] EXT4-fs (loop0): blocksize: 2048 18:39:22 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000110660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) [ 890.801374][T18017] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue 18:39:22 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc06c, 0x103) 18:39:22 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000025", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:22 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:22 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700000000000000007a000000", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:22 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000003", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 890.858826][T18036] EXT4-fs (loop0): unsupported inode size: 0 [ 890.864976][T18036] EXT4-fs (loop0): blocksize: 2048 18:39:22 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:22 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000002f", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:22 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000331", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 890.957174][T18036] EXT4-fs (loop0): unsupported inode size: 0 [ 890.978224][T18036] EXT4-fs (loop0): blocksize: 2048 18:39:22 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000410660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:22 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000002", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 891.017970][T18052] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 891.050066][T18052] EXT4-fs error (device loop2): ext4_validate_block_bitmap:393: comm syz-executor.2: bg 0: block 2: invalid block bitmap 18:39:22 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc074, 0x103) 18:39:22 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000135", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:22 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000003", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 891.091706][T18061] EXT4-fs (loop0): unsupported inode size: 0 [ 891.105023][T18061] EXT4-fs (loop0): blocksize: 2048 18:39:22 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:22 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000000081000000", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:22 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:22 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000003", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:22 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000236", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 891.220608][T18061] EXT4-fs (loop0): unsupported inode size: 0 [ 891.228066][T18061] EXT4-fs (loop0): blocksize: 2048 [ 891.251634][T18068] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue 18:39:22 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006002010660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:22 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc07a, 0x103) 18:39:23 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc0a1, 0x103) 18:39:23 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:23 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000003", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 891.353837][T18092] EXT4-fs (loop0): unsupported inode size: 0 [ 891.355017][T18095] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 891.363218][T18092] EXT4-fs (loop0): blocksize: 2048 [ 891.372069][T18095] EXT4-fs error (device loop2): ext4_validate_block_bitmap:393: comm syz-executor.2: bg 0: block 2: invalid block bitmap 18:39:23 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000003a", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:23 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="48000000100005070000000000ffffff81000000", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:23 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:23 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000002", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:23 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000040", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:23 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) [ 891.480286][T18092] EXT4-fs (loop0): unsupported inode size: 0 [ 891.487479][T18092] EXT4-fs (loop0): blocksize: 2048 18:39:23 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000002", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:23 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000011660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:23 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000048", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:23 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc0e0, 0x103) 18:39:23 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:23 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000004c", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:23 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:23 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="48000000100005070000000000ffffff9e000000", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:23 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000000000ff", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:23 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000111660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:23 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:23 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000000f", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:23 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000014d", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 891.648874][T18125] EXT4-fs (loop0): unsupported inode size: 0 [ 891.654961][T18125] EXT4-fs (loop0): blocksize: 2048 18:39:23 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000007f", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:23 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000351", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 891.704987][T18144] EXT4-fs (loop0): unsupported inode size: 0 [ 891.711317][T18144] EXT4-fs (loop0): blocksize: 2048 [ 891.766467][T18144] EXT4-fs (loop0): unsupported inode size: 0 [ 891.771368][T18141] EXT4-fs error (device loop2): ext4_validate_block_bitmap:393: comm syz-executor.2: bg 0: block 2: invalid block bitmap [ 891.774761][T18144] EXT4-fs (loop0): blocksize: 2048 18:39:23 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc0f0, 0x103) 18:39:23 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000012660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:23 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000055", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:23 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000000000fe", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:23 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="48000000100005070000000000fca62aa7000000", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:23 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:23 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000005d", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:23 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:23 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:23 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:23 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000035d", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 891.927572][T18167] EXT4-fs (loop0): unsupported inode size: 0 [ 891.933579][T18167] EXT4-fs (loop0): blocksize: 2048 [ 891.983866][T18167] EXT4-fs (loop0): unsupported inode size: 0 [ 891.994534][T18178] EXT4-fs error (device loop2): ext4_validate_block_bitmap:393: comm syz-executor.2: bg 0: block 2: invalid block bitmap [ 891.996543][T18167] EXT4-fs (loop0): blocksize: 2048 18:39:23 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000800000000600001f660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:23 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc000, 0x102) 18:39:23 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:23 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000035e", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:23 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:23 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="48000000100005070000000000000000c4000000", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:23 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000020660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:23 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000a61", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:23 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) [ 892.124498][T18200] EXT4-fs (loop0): unsupported inode size: 0 [ 892.134582][T18200] EXT4-fs (loop0): blocksize: 2048 18:39:23 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 892.180939][T18201] EXT4-fs error (device loop2): ext4_validate_block_bitmap:393: comm syz-executor.2: bg 0: block 2: invalid block bitmap 18:39:23 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc000, 0x104) 18:39:23 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:23 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 892.225018][T18215] EXT4-fs (loop0): unsupported inode size: 0 [ 892.238686][T18215] EXT4-fs (loop0): blocksize: 2048 18:39:23 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006001020660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:23 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000068", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:24 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:24 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) [ 892.313503][T18215] EXT4-fs (loop0): unsupported inode size: 0 [ 892.322781][T18215] EXT4-fs (loop0): blocksize: 2048 [ 892.325113][T18229] EXT4-fs error (device loop2): ext4_validate_block_bitmap:393: comm syz-executor.2: bg 0: block 2: invalid block bitmap 18:39:24 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="48000000100005070000000000000000c5000000", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:24 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc000, 0x105) 18:39:24 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:24 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:24 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000006c", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 892.407524][T18238] EXT4-fs (loop0): unsupported inode size: 0 [ 892.414130][T18238] EXT4-fs (loop0): blocksize: 2048 18:39:24 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:24 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:24 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000022660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) [ 892.492621][T18238] EXT4-fs (loop0): unsupported inode size: 0 [ 892.507669][T18238] EXT4-fs (loop0): blocksize: 2048 [ 892.514200][T18247] EXT4-fs error (device loop2): ext4_validate_block_bitmap:393: comm syz-executor.2: bg 0: block 2: invalid block bitmap 18:39:24 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc000, 0x106) 18:39:24 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:24 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000074", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:24 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 892.604851][T18268] EXT4-fs (loop0): unsupported inode size: 0 [ 892.615010][T18268] EXT4-fs (loop0): blocksize: 2048 18:39:24 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="48000000100005070000000000ffffffea000000", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:24 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc000, 0x107) 18:39:24 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:24 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000007a", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:24 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) [ 892.663442][T18272] EXT4-fs error (device loop2): ext4_validate_block_bitmap:393: comm syz-executor.2: bg 0: block 2: invalid block bitmap [ 892.682987][T18268] EXT4-fs (loop0): unsupported inode size: 0 [ 892.694721][T18268] EXT4-fs (loop0): blocksize: 2048 18:39:24 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000025660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:24 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000017d", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:24 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:24 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc000, 0x108) [ 892.843142][T18291] EXT4-fs error (device loop2): ext4_validate_block_bitmap:393: comm syz-executor.2: bg 0: block 2: invalid block bitmap [ 892.879384][T18302] EXT4-fs (loop0): unsupported inode size: 0 [ 892.905201][T18302] EXT4-fs (loop0): blocksize: 2048 18:39:24 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000081", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:24 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:24 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:24 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="48000000100005070000000000ffffffef000000", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:24 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000285", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:24 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:24 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 892.983353][T18302] EXT4-fs (loop0): unsupported inode size: 0 [ 892.989651][T18302] EXT4-fs (loop0): blocksize: 2048 18:39:24 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000800000000600003f660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:24 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000099", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:24 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:24 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 893.039865][T18311] EXT4-fs error (device loop2): ext4_validate_block_bitmap:393: comm syz-executor.2: bg 0: block 2: invalid block bitmap 18:39:24 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc000, 0x109) 18:39:24 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000039d", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 893.120216][T18333] EXT4-fs (loop0): unsupported inode size: 0 [ 893.147436][T18333] EXT4-fs (loop0): blocksize: 2048 18:39:24 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000000000a5", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:24 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:24 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="48000000100005070000000000fffffff0000000", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:24 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:24 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000000000a9", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:24 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) [ 893.271971][T18333] EXT4-fs (loop0): unsupported inode size: 0 [ 893.288777][T18333] EXT4-fs (loop0): blocksize: 2048 18:39:24 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000040660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:25 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc000, 0x10a) 18:39:25 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:25 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000000002a9", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:25 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:25 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="48000000100005070000000000a72aa6fc000000", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) [ 893.394561][T18368] EXT4-fs (loop0): unsupported inode size: 0 [ 893.400883][T18368] EXT4-fs (loop0): blocksize: 2048 18:39:25 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:25 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:25 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000000000ad", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 893.479830][T18368] EXT4-fs (loop0): unsupported inode size: 0 [ 893.490004][T18368] EXT4-fs (loop0): blocksize: 2048 [ 893.504407][T18372] EXT4-fs error (device loop2): ext4_validate_block_bitmap:393: comm syz-executor.2: bg 0: block 2: invalid block bitmap 18:39:25 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000048660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:25 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc000, 0x10b) 18:39:25 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:25 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:25 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000000000b5", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:25 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700000000000000fffe000000", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:25 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:25 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000000003be", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:25 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 893.651192][T18393] EXT4-fs (loop0): unsupported inode size: 0 [ 893.666872][T18393] EXT4-fs (loop0): blocksize: 2048 [ 893.674623][T18401] EXT4-fs error (device loop2): ext4_validate_block_bitmap:393: comm syz-executor.2: bg 0: block 2: invalid block bitmap 18:39:25 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc000, 0x10c) 18:39:25 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:25 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000000003c2", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 893.754408][T18393] EXT4-fs (loop0): unsupported inode size: 0 [ 893.766110][T18393] EXT4-fs (loop0): blocksize: 2048 18:39:25 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000800000000600004c660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:25 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:25 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="48000000100005070000000000fffffffe000000", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:25 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000000003c6", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:25 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:25 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000000003c8", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:25 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:25 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) [ 893.878942][T18419] EXT4-fs error (device loop2): ext4_validate_block_bitmap:393: comm syz-executor.2: bg 0: block 2: invalid block bitmap 18:39:25 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc000, 0x10d) [ 893.955866][T18436] EXT4-fs (loop0): unsupported inode size: 0 [ 893.974544][T18436] EXT4-fs (loop0): blocksize: 2048 18:39:25 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000000001c9", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:25 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:25 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) [ 894.032516][T18436] EXT4-fs (loop0): unsupported inode size: 0 [ 894.050945][T18436] EXT4-fs (loop0): blocksize: 2048 18:39:25 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000060660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:25 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000000fff000000", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:25 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:25 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:25 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000000003cd", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:25 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:25 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc000, 0x10e) [ 894.093919][T18448] EXT4-fs error (device loop2): ext4_validate_block_bitmap:393: comm syz-executor.2: bg 0: block 2: invalid block bitmap 18:39:25 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000000003d9", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:25 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:25 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 894.178890][T18470] EXT4-fs (loop0): unsupported inode size: 0 [ 894.207881][T18470] EXT4-fs (loop0): blocksize: 2048 [ 894.246062][T18470] EXT4-fs (loop0): unsupported inode size: 0 [ 894.250274][T18483] EXT4-fs error (device loop2): ext4_validate_block_bitmap:393: comm syz-executor.2: bg 0: block 2: invalid block bitmap [ 894.254357][T18470] EXT4-fs (loop0): blocksize: 2048 18:39:25 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc000, 0x110) 18:39:25 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000164660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:26 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000000003dd", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:26 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000007fff000000", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:26 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:26 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 894.377830][T18493] EXT4-fs error (device loop2): ext4_validate_block_bitmap:393: comm syz-executor.2: bg 0: block 2: invalid block bitmap [ 894.404400][T18502] EXT4-fs (loop0): unsupported inode size: 0 18:39:26 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:26 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000000003e1", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:26 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc000, 0x111) 18:39:26 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) [ 894.427597][T18502] EXT4-fs (loop0): blocksize: 2048 18:39:26 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:26 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000068660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) [ 894.519742][T18502] EXT4-fs (loop0): unsupported inode size: 0 [ 894.527678][T18502] EXT4-fs (loop0): blocksize: 2048 18:39:26 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:26 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000000003e9", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:26 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700000000007fffffff000000", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:26 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) [ 894.570513][T18517] EXT4-fs error (device loop2): ext4_validate_block_bitmap:393: comm syz-executor.2: bg 0: block 2: invalid block bitmap 18:39:26 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc000, 0x112) 18:39:26 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:26 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000000003ea", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:26 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) [ 894.628172][T18531] EXT4-fs (loop0): unsupported inode size: 0 [ 894.650229][T18539] __nla_validate_parse: 78 callbacks suppressed [ 894.650236][T18539] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.1'. [ 894.653791][T18531] EXT4-fs (loop0): blocksize: 2048 [ 894.675590][T18540] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 894.723313][T18531] EXT4-fs (loop0): unsupported inode size: 0 [ 894.734868][T18531] EXT4-fs (loop0): blocksize: 2048 18:39:26 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:26 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000800000000600006c660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:26 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000000003ed", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 894.773450][T18546] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.1'. 18:39:26 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:26 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:26 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc000, 0x11b) [ 894.821264][T18550] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 894.847136][T18561] EXT4-fs (loop0): unsupported inode size: 0 [ 894.858586][T18561] EXT4-fs (loop0): blocksize: 2048 18:39:26 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000081ffffff000000", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:26 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:26 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000000003f1", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:26 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000000fffff", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:26 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 894.881727][T18565] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.1'. 18:39:26 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000000002f5", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:26 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc000, 0x164) 18:39:26 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000074660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) [ 894.934114][T18561] EXT4-fs (loop0): unsupported inode size: 0 [ 894.940256][T18561] EXT4-fs (loop0): blocksize: 2048 [ 894.950692][T18567] EXT4-fs error (device loop2): ext4_validate_block_bitmap:393: comm syz-executor.2: bg 0: block 2: invalid block bitmap [ 894.961027][T18572] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 18:39:26 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000000003f5", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:26 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 895.042197][T18579] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.1'. [ 895.074325][T18586] EXT4-fs (loop0): unsupported inode size: 0 18:39:26 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700000000009effffff000000", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:26 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 895.096590][T18586] EXT4-fs (loop0): blocksize: 2048 18:39:26 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000200", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:26 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000000000fd", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:26 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:26 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000300", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) [ 895.118796][T18589] EXT4-fs error (device loop2): ext4_validate_block_bitmap:393: comm syz-executor.2: bg 0: block 2: invalid block bitmap [ 895.149216][T18601] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.1'. 18:39:26 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc000, 0x1b9) [ 895.181217][T18602] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 895.200460][T18586] EXT4-fs (loop0): unsupported inode size: 0 [ 895.208668][T18586] EXT4-fs (loop0): blocksize: 2048 18:39:26 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:26 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000fffe", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:26 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000800000000600007a660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:26 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000400", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:26 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="48000000100005070000000000eaffffff000000", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:26 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 895.265414][T18609] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.1'. 18:39:27 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000500", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:27 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000fff", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:27 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:27 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc000, 0x1e0) 18:39:27 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000007fff", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:27 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000600", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) [ 895.418947][T18631] EXT4-fs (loop0): unsupported inode size: 0 [ 895.425061][T18631] EXT4-fs (loop0): blocksize: 2048 18:39:27 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:27 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000700", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) [ 895.494991][T18631] EXT4-fs (loop0): unsupported inode size: 0 [ 895.515737][T18631] EXT4-fs (loop0): blocksize: 2048 18:39:27 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000800000000600029b660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:27 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000feff", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:27 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:27 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="48000000100005070000000000efffffff000000", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:27 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000800", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) [ 895.534219][T18641] EXT4-fs error (device loop2): ext4_validate_block_bitmap:393: comm syz-executor.2: bg 0: block 2: invalid block bitmap 18:39:27 executing program 2: ioctl$UI_DEV_SETUP(0xffffffffffffffff, 0x405c5503, &(0x7f0000000080)={{0x6, 0x0, 0x7, 0xff9d}, 'syz1\x00', 0x53}) write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000280)={'syz0\x00', {0x81, 0x4, 0x9, 0x3}, 0x26, [0x5e6ea8e5, 0x8, 0x101, 0x5, 0xffffffb5, 0xff, 0x9, 0x5bf7, 0x81, 0xdba, 0x11f, 0x80000000, 0xe5, 0x3, 0x6, 0x7fffffff, 0x2, 0x800, 0x8000, 0x7d6, 0x5b61, 0x937, 0x1, 0x4d2, 0x7, 0x540, 0x4, 0xfffffe01, 0x7eb, 0x8001, 0x8, 0x4, 0x1, 0x200, 0x1, 0x5, 0x4, 0x200, 0x0, 0x7fff, 0xffff8344, 0xe0, 0x1, 0x1, 0x2cb, 0xff, 0x200, 0x1, 0x8, 0x5, 0x400, 0x3f, 0x0, 0x0, 0x0, 0x800, 0xffffffff, 0x14000000, 0x1, 0x20, 0x1, 0x6, 0x777, 0x9], [0x10001, 0x8, 0x40, 0x7, 0x10001, 0x800, 0x7, 0x8, 0x8, 0x6d8, 0x1ff, 0x4, 0xffffffff, 0x5, 0x946, 0x70000000, 0x6, 0x1f3c, 0xbf01, 0x8, 0x3, 0x800, 0x4, 0x4, 0xfff, 0x8, 0xc, 0x1, 0x2, 0x4, 0x1, 0x8, 0x0, 0x1ff, 0x5, 0x4, 0x7, 0x5, 0x100, 0x8001, 0x4, 0x4, 0xffffffdc, 0x3, 0x9, 0x6, 0x8, 0x9, 0x2, 0x6, 0x2, 0x3, 0x200, 0x6, 0xbb38, 0x2, 0x9, 0x7, 0x3, 0x8, 0x1000, 0x8001, 0x401, 0x2], [0x0, 0x40, 0x1, 0x8, 0x3, 0x8001, 0xda, 0xfff, 0x1, 0x1, 0x2, 0x6, 0x5, 0x3, 0x77, 0x0, 0x5, 0x400, 0xbcd8, 0x7fffffff, 0xda7, 0x729d5fbd, 0x256d3b46, 0x9aba, 0x1, 0x1, 0x8000, 0x0, 0x7f, 0x8, 0x3ff, 0x28f0, 0x0, 0x4, 0x8000, 0x3f, 0x0, 0x8, 0x19, 0x2, 0x5, 0x5, 0x1, 0x80, 0x9, 0x5, 0x0, 0xffff, 0xd3f7, 0xe4, 0x1000, 0x20, 0xfffffffa, 0x3ff, 0x5, 0x7, 0x3f, 0x9, 0x9, 0x1ff, 0x3fc, 0x7fff, 0x80000001, 0x3ff], [0x24, 0x8e5c, 0x6, 0x8, 0x9, 0x9, 0x3, 0x800, 0x4, 0x3, 0x5, 0x6, 0x5, 0x7, 0xea8a, 0x7, 0xec, 0x9, 0x200, 0x2, 0x1, 0x7ff, 0x2, 0x1000, 0x7, 0x2c, 0x1, 0xfff, 0x6, 0x9, 0x1, 0x7ff, 0x20, 0x5, 0x200, 0x3f, 0x8, 0xfffffff9, 0x80, 0x7fff, 0x7ff, 0x5, 0x9, 0x10001, 0x8, 0x837, 0x8, 0xa4e, 0x1f, 0x477c, 0x800, 0x3, 0x9, 0xf8d, 0xffffffff, 0x870, 0x100, 0x4, 0x0, 0xab4, 0xfff, 0x401, 0x9, 0x2a]}, 0x45c) r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) 18:39:27 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000080", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:27 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000900", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:27 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:27 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000080000000060002ee660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) [ 895.647220][T18662] EXT4-fs (loop0): unsupported inode size: 0 [ 895.663007][T18662] EXT4-fs (loop0): blocksize: 2048 18:39:27 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:27 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000a00", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:27 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 895.716039][T18674] EXT4-fs (loop2): Unrecognized mount option "" or missing value 18:39:27 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="48000000100005070000000000f0ffffff000000", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) [ 895.768574][T18681] EXT4-fs (loop0): unsupported inode size: 0 [ 895.794163][T18681] EXT4-fs (loop0): blocksize: 2048 18:39:27 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000b00", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:27 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000003", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:27 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 895.811880][T18684] EXT4-fs (loop2): Unrecognized mount option "" or missing value 18:39:27 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mkdir(&(0x7f0000000080)='./file0\x00', 0x4) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) 18:39:27 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000c00", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:27 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:27 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000d00", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) [ 895.922382][T18681] EXT4-fs (loop0): unsupported inode size: 0 [ 895.931764][T18681] EXT4-fs (loop0): blocksize: 2048 18:39:27 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000080000000060002ef660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:27 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:27 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:27 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="48000000100005070000000000feffffff000000", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:27 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000e00", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:27 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000001000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:27 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000000000ff", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:27 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 896.022876][T18707] EXT4-fs error (device loop2): ext4_validate_block_bitmap:393: comm syz-executor.2: bg 0: block 2: invalid block bitmap [ 896.038249][T18717] EXT4-fs (loop0): unsupported inode size: 0 [ 896.044268][T18717] EXT4-fs (loop0): blocksize: 2048 18:39:27 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) r1 = syz_mount_image$fuse(&(0x7f0000000080), &(0x7f00000000c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x200000, &(0x7f0000000280)=ANY=[@ANYBLOB='fd=', @ANYRESHEX, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0xee00, @ANYBLOB=',group_id=', @ANYRESDEC, @ANYBLOB=',blksize=0x0000000000001000,allow_other,max_read=0x0000000000000007,allow_other,blksize=0x0000000000001a00,allow_other,max_read=0x0000000000000008,default_permissions,blksize=0x0000000000001400,fowner=', @ANYRESDEC=0xee00, @ANYBLOB=',uid>', @ANYRESDEC=0xee01, @ANYBLOB=',\x00']) mknodat$null(r1, &(0x7f0000000140)='./file0\x00', 0xc000, 0x103) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000400)=0x0) mount$overlay(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x2000, &(0x7f0000000440)=ANY=[@ANYBLOB='xino=auto,upperdir=./file0/file0,xino=off,redirect_dir=./file0/file0,index=off,nfs_export=on,xino=auto,obj_type=fuse\x00,euid>', @ANYRESDEC=0x0, @ANYBLOB=',audit,measure,smackfshat=.:,euid>', @ANYRESDEC=r2, @ANYBLOB="000000000019ee57", @ANYRESDEC=0xee01, @ANYBLOB=',uid>', @ANYRESDEC, @ANYBLOB=',\x00']) 18:39:27 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000fff660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:27 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:27 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:27 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000001100", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:27 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000001200", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:27 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:27 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:27 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:27 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:27 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000080000000060000000a0000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:27 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 896.233789][T18742] EXT4-fs (loop0): unsupported inode size: 0 [ 896.252505][T18742] EXT4-fs (loop0): blocksize: 2048 18:39:28 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000000040)=0x5, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f00000004c0)={'team0\x00'}) openat(r1, &(0x7f0000000480)='./file0\x00', 0x800, 0x40) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e24, @rand_addr=0x64010100}, 0x10) r2 = syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000000340)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002fd1451bb2bfe3476deffe37a68a040d27e4739d0bc971a0ec968e5e24c4ac8fa777f67c0e8b0f1a18a22a86c8525059ea8e8731b414511216a37e57088ae0e0116584b8f6d73df906efefcd543edbbc59351ddcd6e53dfbf702bdde81c61da755cd3faef15d5daecedb9a8863dd84784e42a157ac93936c4bb69e61bebf7986faef45e0d598127d8806a080641f5a7496747b327103aae9bb34910556dcf7bf94867e7cfe3175b0927e51d064d917482f2061c818e4af5905ace4545a633ff8ed5edc4977c447618abb441c92b751a4f30a9d25bf80c19f256a936fd89027cbea53af580", 0x13e, 0x80000000}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0xfff}, {&(0x7f0000000080)="ed41000000080000f4655fd3f465590000000000000400044b3ccc383aebd7c032dba283d3dffede1e0d323682f9a709b1e4d32d3d1397c15a1d89037e246527ff8728a824c408316f6eec75fafebddc", 0x50, 0x2200}], 0x1000020, &(0x7f0000000280)=ANY=[@ANYRESDEC, @ANYRES64, @ANYRES64, @ANYRESHEX, @ANYRESOCT=r0, @ANYRES16=r0, @ANYBLOB="48ead1a25f1bc5d25297f946feaa0df6683cf74af7278a4afab4773c68eb498b8e1a47fbfe1ff497d531e6a6151a02b4db92546098c57c18"]) mknodat$null(r2, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) sendto$inet(r0, &(0x7f0000000140)="61b696dbf09c5f52e80795d800681125d3bed4840b114143623a663f18e1e216c228a67e2cfbdca98b1e98686fcfd227d96aef2ac649725468a1920cb95a79c6ad80ceb1b4d3e146b1870bba5e3ca8382bce3f15ef43d6c788338c719d13f753e22c", 0x62, 0x10, &(0x7f00000001c0)={0x2, 0x4e23, @multicast1}, 0x10) r3 = socket$pppl2tp(0x18, 0x1, 0x1) fsync(r3) 18:39:28 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000001300", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) [ 896.321581][T18748] EXT4-fs error (device loop2): ext4_validate_block_bitmap:393: comm syz-executor.2: bg 0: block 2: invalid block bitmap [ 896.348963][T18768] EXT4-fs (loop0): unsupported inode size: 0 [ 896.355043][T18768] EXT4-fs (loop0): blocksize: 2048 18:39:28 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000001400", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:28 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:28 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000000000ff", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 896.397438][T18768] EXT4-fs (loop0): unsupported inode size: 0 [ 896.404651][T18768] EXT4-fs (loop0): blocksize: 2048 18:39:28 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000002500", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:28 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:28 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:28 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:28 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000250000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:28 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:28 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:28 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000180), 0x10000, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f00000001c0)={0x10001, 0x2, 0x4000, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) r1 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r1, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) r2 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_int(r2, 0x0, 0xf, &(0x7f0000000040)=0x5, 0x4) bind$inet(r2, &(0x7f0000000000)={0x2, 0x4e24, @rand_addr=0x64010100}, 0x10) r3 = socket$inet_udplite(0x2, 0x2, 0x88) mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x2000, &(0x7f0000000280)=ANY=[@ANYBLOB='fd=', @ANYRESHEX, @ANYBLOB=',rootmode=00000000000000000000000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="2c6d61785f726561643d3078303030303030303038303030303030302c6d6561737572652c6f626a5f747970653d2529402c7375626a5f757365723d2d2c282e7dd62c7375626a5f747970653d65787434002c646f6e745f6d6561737572652c6673636f6e746578743d757365725f752c686173682c726f6f74636f6e746578743d73797374656d5f752c657569643e", @ANYRESDEC=0x0, @ANYBLOB=',seclabe~,\x00']) setsockopt$inet_int(r3, 0x0, 0xf, &(0x7f0000000140)=0x5, 0x4) bind$inet(r3, &(0x7f0000000000)={0x2, 0x4e24, @rand_addr=0x64010100}, 0x10) rename(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)='./file0\x00') [ 896.603670][T18798] EXT4-fs (loop0): unsupported inode size: 0 [ 896.643391][T18798] EXT4-fs (loop0): blocksize: 2048 18:39:28 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000002f00", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:28 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:28 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:28 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000003a00", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) [ 896.681183][T18806] EXT4-fs error (device loop2): ext4_validate_block_bitmap:393: comm syz-executor.2: bg 0: block 2: invalid block bitmap [ 896.691603][T18798] EXT4-fs (loop0): unsupported inode size: 0 [ 896.700182][T18798] EXT4-fs (loop0): blocksize: 2048 18:39:28 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:28 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000080000000060000002e0000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:28 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x0, &(0x7f0000000200), 0x2000000, &(0x7f0000000080)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000180)=0xc) syz_mount_image$fuse(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x8004c, &(0x7f00000001c0)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x6000}, 0x2c, {'user_id', 0x3d, r2}, 0x2c, {}, 0x2c, {[{@allow_other}, {@default_permissions}, {@max_read={'max_read', 0x3d, 0x7}}, {@default_permissions}, {@default_permissions}], [{@hash}]}}) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) 18:39:28 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000004800", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:28 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:28 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:28 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000080000000060000002f0000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) [ 896.843222][T18826] EXT4-fs (loop0): unsupported inode size: 0 [ 896.850919][T18826] EXT4-fs (loop0): blocksize: 2048 [ 896.876999][T18830] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 18:39:28 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:28 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:28 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000004c00", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:28 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:28 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000005500", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:28 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000002660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:28 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 896.963025][T18839] EXT4-fs (loop0): unsupported inode size: 0 [ 896.970219][T18839] EXT4-fs (loop0): blocksize: 2048 [ 896.972611][T18830] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 18:39:28 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x80000000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x908080, &(0x7f0000000080)=ANY=[]) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080), 0x490101, 0x0) write$binfmt_script(r1, &(0x7f0000000140)={'#! ', './file0', [{0x20, '/{}\x82'}, {0x20, '-\']'}, {0x20, 'ext4\x00'}, {}], 0xa, "63ff626a68f9498885387d845e1a71be494b6aa8410f7b0793ad70d3345553d51fa66ad5751fa97b"}, 0x43) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) 18:39:28 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:28 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000005d00", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:28 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:28 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000006000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:28 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 897.110280][T18852] EXT4-fs (loop0): unsupported inode size: 0 [ 897.128402][T18852] EXT4-fs (loop0): blocksize: 2048 18:39:28 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:28 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:28 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:28 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000006800", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:28 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000003660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:28 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:28 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) r1 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000000040)=0x5, 0x4) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e24, @rand_addr=0x64010100}, 0x10) dup(r1) r2 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_int(r2, 0x0, 0xf, &(0x7f0000000040)=0x5, 0x4) r3 = socket$inet(0x2, 0x2, 0xc3e1) getsockopt$inet_mreq(r3, 0x0, 0x24, &(0x7f0000000080)={@rand_addr, @multicast1}, &(0x7f0000000140)=0x8) bind$inet(r2, &(0x7f0000000000)={0x2, 0x4e24, @rand_addr=0x64010100}, 0x10) sendto$inet(r2, &(0x7f0000000080), 0x0, 0x4000, &(0x7f00000000c0)={0x2, 0x4e24, @rand_addr=0x64010102}, 0x10) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) 18:39:28 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:28 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000006c00", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) [ 897.256484][T18852] EXT4-fs (loop0): unsupported inode size: 0 [ 897.286421][T18852] EXT4-fs (loop0): blocksize: 2048 18:39:29 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:29 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:29 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000800300000004800000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000040)=ANY=[@ANYRES64]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) [ 897.436526][T18888] EXT4-fs error (device loop2): ext4_validate_block_bitmap:393: comm syz-executor.2: bg 0: block 2: invalid block bitmap [ 897.453317][T18901] EXT4-fs (loop0): unsupported inode size: 0 [ 897.459879][T18901] EXT4-fs (loop0): blocksize: 2048 18:39:29 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:29 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:29 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:29 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000007400", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) [ 897.496313][T18901] EXT4-fs (loop0): unsupported inode size: 0 [ 897.504368][T18901] EXT4-fs (loop0): blocksize: 2048 18:39:29 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000004660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:29 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000000000ff", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:29 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:29 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:29 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000007a00", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:29 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 897.592896][T18910] EXT4-fs (loop2): Unrecognized mount option "ÿÿÿÿÿÿÿÿ" or missing value [ 897.675387][T18910] EXT4-fs (loop2): Unrecognized mount option "ÿÿÿÿÿÿÿÿ" or missing value [ 897.690181][T18926] EXT4-fs (loop0): unsupported inode size: 0 [ 897.709303][T18926] EXT4-fs (loop0): blocksize: 2048 18:39:29 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000009900", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:29 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000000000ff", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:29 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:29 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:29 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000a500", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:29 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 897.833334][T18926] EXT4-fs (loop0): unsupported inode size: 0 [ 897.841700][T18926] EXT4-fs (loop0): blocksize: 2048 18:39:29 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000005660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:29 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000000000ff", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:29 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000a900", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) [ 897.977520][T18965] EXT4-fs (loop0): unsupported inode size: 0 [ 897.995575][T18965] EXT4-fs (loop0): blocksize: 2048 18:39:29 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000ad00", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:29 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:29 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:29 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000006660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) [ 898.067007][T18965] EXT4-fs (loop0): unsupported inode size: 0 [ 898.074136][T18965] EXT4-fs (loop0): blocksize: 2048 18:39:29 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:29 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:29 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:29 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000b500", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:29 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:29 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:29 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000fd00", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:29 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000007660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) [ 898.207840][T18988] EXT4-fs (loop0): unsupported inode size: 0 [ 898.221737][T18988] EXT4-fs (loop0): blocksize: 2048 18:39:30 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000008660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) [ 898.343112][T19000] EXT4-fs (loop0): unsupported inode size: 0 [ 898.354613][T19000] EXT4-fs (loop0): blocksize: 2048 18:39:30 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 898.437775][T19005] EXT4-fs (loop0): unsupported inode size: 0 [ 898.455014][T19005] EXT4-fs (loop0): blocksize: 2048 18:39:30 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:30 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000201", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:30 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:30 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000000040)=0x5, 0x4) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000001740)={'filter\x00', 0x0, [0x7f, 0x1, 0x5]}, &(0x7f00000001c0)=0x44) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e24, @rand_addr=0x64010100}, 0x10) r1 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000000040)=0x5, 0x4) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e24, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080)="9e62f93b0b8a124881254e133ce63c3ccacc9dd103fbdf65c0421d349d9b6acee9b0395c2fd23e303e66cda02ab00e2e18f8fc4eee2d7a3aceea3a986c945ce69c4c4f7d9f687710f3adfab698e7336aa82e34e6c3ee6bb50246e2e0599d4f", 0x5f, 0x0, &(0x7f00000013c0)={0x2, 0x4e24, @loopback}, 0x10) r2 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000001240)=[{&(0x7f0000001400)="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", 0x1ee, 0x63}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff1d000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff1300ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x43}, {&(0x7f0000001300)="ed000000080000e2f465655fd3f4655f0000000004000400002f79aae8f91a7bef66fc80badfa6980a5f1188cf5a168effe857bd7cb270353f031c602fba302f71f9b574fe63564f16d372d01d0b2392", 0x50, 0x3}, {&(0x7f0000001600)="052ef6c282a34bbb8cb8f339776bae41c9879732bae4ea88fe976b68b6c93215a811e3bcebd1061440000000c5178eebd63ae8f225d64ee9f688332d8d2b5bc5a2eb8483f5", 0x45, 0x4}, {&(0x7f0000000200)="e043745e155a17b0ed81801490afb86afd848c9462248911622006823bc0db261fe187916aeac4681a80832db859b0101cf6", 0x32, 0x6}, {&(0x7f0000000240)="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", 0x1000, 0xfff}], 0x0, &(0x7f0000000140)=ANY=[@ANYRESHEX=r0]) mknodat$null(r2, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) r3 = socket$inet_udp(0x2, 0x2, 0x0) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') sendmsg$NLBL_CIPSOV4_C_REMOVE(r4, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001bc0)=ANY=[@ANYRES32, @ANYRES32, @ANYRESOCT, @ANYRES32, @ANYRES32, @ANYRESOCT, @ANYRESHEX], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x40025) ioctl$BTRFS_IOC_SCRUB(0xffffffffffffffff, 0xc400941b, &(0x7f0000000280)={0x0, 0xfffffffffffffffb, 0x5}) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f00000010c0)={0x18, 0x1, {0x3, @struct={0xcc, 0x80}, 0x0, 0x400, 0x7, 0x1, 0x7, 0x3, 0xa0, @usage=0xff, 0xfffff6b2, 0x3, [0x4, 0xfff, 0x2, 0x903, 0x8000, 0x9]}, {0x5, @usage=0x1, 0x0, 0x400, 0x4, 0x101, 0x1ff, 0x400, 0x40, @struct={0x6, 0x3ff}, 0xcd2d, 0xca1, [0x9, 0x7fff, 0x4, 0x5, 0x6f5d, 0x37d]}, {0x1, @usage=0xc1, 0x0, 0x7, 0x3, 0x8001, 0x101, 0xffffffffffffffc1, 0x4, @struct={0xffff, 0x101}, 0x4, 0x6, [0x1, 0x9, 0x10001, 0x3f, 0x47dc, 0x2]}, {0x40, 0x2, 0x1}}) ioctl$BTRFS_IOC_SNAP_CREATE_V2(0xffffffffffffffff, 0x50009417, &(0x7f0000000240)={{}, 0x0, 0x14, @inherit={0x50, &(0x7f0000000140)={0x0, 0x1, 0x401, 0xfffffffffffff000, {0x17, 0x6, 0x1, 0x8001}, [0x8]}}, @devid}) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, &(0x7f00000017c0)={0x10, 0x5, {0x100000001, @usage=0x100000001, 0x0, 0x5, 0x9, 0x39, 0x14, 0x9, 0x0, @usage=0x5, 0x3, 0xa8f, [0x4, 0xb3, 0x3, 0xffffffff7fffffff, 0x9d2, 0x800]}, {0x1, @struct={0x9}, 0x0, 0x5, 0x1f, 0x1, 0x9, 0x6c4, 0x2c, @usage=0x5, 0x1b, 0x4, [0xfffffffffffffeb9, 0x100000000, 0x5, 0x101, 0x7, 0x3]}, {0x40, @struct={0xfd4, 0x8}, 0x0, 0x2f, 0xffff, 0x0, 0x235, 0x7172, 0xca, @usage=0x8, 0x5, 0x0, [0x7, 0xfffffffffffffffb, 0x5, 0x4, 0x322f, 0x3]}, {0x727, 0x1ffc0, 0x40}}) sendto$inet(r3, &(0x7f0000001680)="cebde4d32137508978124987089b954c2f79829065e4794e781d7e3fedf6e0a8b95f1c703a69161892264083f4281043189a864f02ccb2ac4f54e33a6436271ff0b3a6e788b21350287d3a5cd4bb2f53520f4d204c3f7be5682db9d207e71b9466eaec6845b7abc05a6a6e3f61f8a991c641a36e7a6c154d3ac33a087bca987c7947084c9598810c3daff54968118123c77ed88e757335d72b7f05019d715c9c6e80ca3188276336c2aa8f085d107bd868e1b8d8b089", 0xb6, 0x0, &(0x7f0000000180)={0x2, 0x4e20, @broadcast}, 0x10) 18:39:30 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:30 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000009660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:30 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 898.517688][T19005] EXT4-fs (loop0): unsupported inode size: 0 [ 898.525935][T19005] EXT4-fs (loop0): blocksize: 2048 [ 898.641254][T19020] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 898.659214][T19028] EXT4-fs (loop0): unsupported inode size: 0 [ 898.674105][T19028] EXT4-fs (loop0): blocksize: 2048 18:39:30 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000800000000600000a660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:30 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000000000ff", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:30 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:30 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000003501", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) [ 898.801696][T19020] device lo entered promiscuous mode [ 898.811940][T19033] Y­4`Ò˜: renamed from lo 18:39:30 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:30 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:30 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000004d01", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:30 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 898.854966][T19034] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 18:39:30 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x8}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) chdir(&(0x7f0000000140)='./file0\x00') 18:39:30 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000007d01", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:30 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:30 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 898.930566][T19039] EXT4-fs (loop0): unsupported inode size: 0 [ 898.958475][T19039] EXT4-fs (loop0): blocksize: 2048 [ 899.035536][T19039] EXT4-fs (loop0): unsupported inode size: 0 [ 899.044934][T19039] EXT4-fs (loop0): blocksize: 2048 [ 899.055470][T19065] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 18:39:30 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000800000000600000b660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:30 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) setxattr$trusted_overlay_upper(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000280)={0x0, 0xfb, 0xffffffffffffffa5, 0x6, 0x2, "4d59751128c720820a7cf59e5fe3a2f2", "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"}, 0x8b, 0x2) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) [ 899.174303][T19065] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 18:39:30 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000007f", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:30 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:30 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000c901", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:30 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) [ 899.223880][T19076] EXT4-fs (loop0): unsupported inode size: 0 [ 899.258944][T19076] EXT4-fs (loop0): blocksize: 2048 18:39:30 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000081", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:30 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:30 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000102", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) [ 899.311716][T19082] EXT4-fs mount: 26 callbacks suppressed [ 899.311731][T19082] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 899.384553][T19082] EXT4-fs error (device loop2): ext4_validate_block_bitmap:393: comm syz-executor.2: bg 0: block 2: invalid block bitmap [ 899.406336][T19076] EXT4-fs (loop0): unsupported inode size: 0 [ 899.419333][T19076] EXT4-fs (loop0): blocksize: 2048 18:39:31 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r4, 0x0) mount$overlay(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0xa82027, &(0x7f0000000380)={[{@index_on}, {@workdir={'workdir', 0x3d, './file0'}}, {@xino_off}, {@xino_auto}, {@xino_auto}, {@redirect_dir={'redirect_dir', 0x3d, './file0'}}, {@nfs_export_on}, {@redirect_dir={'redirect_dir', 0x3d, './file0'}}], [{@dont_measure}, {@uid_eq={'uid', 0x3d, 0xee00}}, {@mask={'mask', 0x3d, 'MAY_APPEND'}}, {@fsuuid={'fsuuid', 0x3d, {[0x65, 0x62, 0x34, 0x31, 0x34, 0x31, 0x39, 0x61], 0x2d, [0x65, 0x38, 0x31, 0x37], 0x2d, [0x36, 0x31, 0x39, 0x37], 0x2d, [0x38, 0x36, 0x32, 0x31], 0x2d, [0x63, 0x35, 0x37, 0x37, 0xc5, 0x35, 0x38, 0x62]}}}, {@pcr={'pcr', 0x3d, 0x3f}}, {@pcr={'pcr', 0x3d, 0x3b}}, {@euid_eq={'euid', 0x3d, r2}}, {@fsname}, {@fowner_lt={'fowner<', r4}}, {@func={'func', 0x3d, 'FILE_MMAP'}}, {@appraise}]}) 18:39:31 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000800000000600000c660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) [ 899.572791][T19104] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 899.588509][T19105] EXT4-fs (loop0): unsupported inode size: 0 [ 899.612208][T19105] EXT4-fs (loop0): blocksize: 2048 18:39:31 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000003602", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:31 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000009e", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:31 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 899.640161][T19104] EXT4-fs error (device loop2): ext4_validate_block_bitmap:393: comm syz-executor.2: bg 0: block 2: invalid block bitmap [ 899.661986][T19093] __nla_validate_parse: 70 callbacks suppressed [ 899.662001][T19093] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 18:39:31 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000000000ea", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:31 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:31 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:31 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000008502", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) [ 899.728740][T19117] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.1'. [ 899.752080][T19105] EXT4-fs (loop0): unsupported inode size: 0 [ 899.759985][T19105] EXT4-fs (loop0): blocksize: 2048 18:39:31 executing program 2: fsetxattr$trusted_overlay_redirect(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x8, 0x3) r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x2, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000080)=ANY=[]) open(&(0x7f0000000140)='./file0\x00', 0x2d4001, 0x40) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) 18:39:31 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000000000ef", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:31 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000800000000600000d660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) [ 899.789274][T19124] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 18:39:31 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) lsetxattr$security_capability(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000140)=@v2={0x2000000, [{0x7, 0x6}, {0x6, 0x8}]}, 0x14, 0x2) [ 899.904380][T19133] EXT4-fs (loop0): unsupported inode size: 0 [ 899.912955][T19139] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 899.916581][T19133] EXT4-fs (loop0): blocksize: 2048 18:39:31 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:31 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:31 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000000000f0", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 899.960412][T19132] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.1'. [ 899.998113][T19133] EXT4-fs (loop0): unsupported inode size: 0 [ 900.004421][T19133] EXT4-fs (loop0): blocksize: 2048 18:39:31 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:31 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000a902", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:31 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000000000fe", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 900.009645][T19124] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 900.025664][T19146] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue 18:39:31 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000800000000600000e660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:31 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 900.061737][T19146] EXT4-fs error (device loop2): ext4_validate_block_bitmap:393: comm syz-executor.2: bg 0: block 2: invalid block bitmap 18:39:31 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:31 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) r1 = syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f00000000c0)='./file0\x00', 0x1f, 0x4, &(0x7f0000000500)=[{&(0x7f0000000140)="f6600947defb7b37582cb42703bf875550b8c1641a98cd09e33a8b33cf2529bbfbfa1a19c07c01e6266df7b26f60c50769ff8867f14914c169d82afbb6793150affa5c5fae6770a5b4a982562c5a", 0x4e, 0x207}, {&(0x7f0000000280)="99c366d11f461322cd4b9488fc4e5032a95b620a0a03b3e43b1ca7ccfc6ec330cf7df0f70c5b2a30fdd9a69b66cb7352d9109dc3f0360c5b77bff28613f26e047db3f1b1babd8b6aa6fa9d8df94272", 0x4f, 0x8000}, {&(0x7f0000000300)="a8a9257d6f23bcab98b19456cf84230ffd9aa8536841c4eca456f582549cbb8536107128d33f7b9c66626773b8b9b51eb4a903f0a43529f3fea6d1f6b0054ab4a105ef4896b60f8616b4df696851e734a0e29d0e13ec76777cd8c97e862de65e6ccad088e941a05d58712eb4b8a99f53cda0ad86a33628cda8d944857e99cbfa53f90ef5a4c217f5bcfbe83522ba0927645d7863f1adae76fbd701cd547199bb0423c7101975d3eee05eb8e5d84bee865e0349d101053f1b9d70978b4786bba0e79477baae3fee2579fb9bf41b8e36c5d3a8b969", 0xd4, 0x7}, {&(0x7f0000000400)="075a84699ae0e380b696f0dc656e761db9936770cff716dab994a486162ba54593a58108698839626423a9add6caf925c2e14800e151e1762deebb972ec471983333c7e5a5d15c1baba7a6477c9ce77a14db417ba2fb394d286efd5987b12c6efee34c4ac4120c51f6540c562977c5a60558ef97132eb41d074665cfa23661b387459a26f8e38e1103abba2e25b982e46818019882a7efcf7ccbef00440a9c4f52f839f672daccf8ee2226fad89cd70ada53009f3df26f8971bb5536e510b518ee95e9fc0112b83eb5c01716055ec6dceb6624bf8f1b0e6ba60c94ad2b1b9485bca55fa03f3e1f", 0xe7, 0x4}], 0x30422, &(0x7f0000000580)={[{@nogrpid}, {@nolazytime}, {@inode_readahead_blks={'inode_readahead_blks', 0x3d, 0x8024040}}, {@lazytime}, {@inode_readahead_blks={'inode_readahead_blks', 0x3d, 0x21000}}, {@stripe={'stripe', 0x3d, 0x5}}, {@abort}, {@test_dummy_encryption}, {@nolazytime}], [{@euid_lt={'euid<', 0xffffffffffffffff}}, {@uid_eq={'uid', 0x3d, 0xee00}}, {@euid_lt}, {@obj_role={'obj_role', 0x3d, '&(%'}}, {@obj_role={'obj_role', 0x3d, '.'}}, {@audit}, {@subj_type}, {@euid_gt={'euid>', 0xee00}}]}) openat(r1, &(0x7f00000001c0)='./file0\x00', 0x8000, 0x22) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0x8000, 0x103) [ 900.104709][T19157] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 900.136200][T19160] EXT4-fs (loop0): unsupported inode size: 0 [ 900.155173][T19160] EXT4-fs (loop0): blocksize: 2048 18:39:31 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:31 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 900.211262][T19162] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.1'. [ 900.237038][T19168] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 900.250845][T19160] EXT4-fs (loop0): unsupported inode size: 0 18:39:31 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000f502", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:31 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 900.261887][T19160] EXT4-fs (loop0): blocksize: 2048 [ 900.269924][T19169] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue 18:39:31 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:31 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="48000000100005070000000000ffffffffffffff", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:31 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000010660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:32 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) readlink(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)=""/163, 0xa3) rmdir(&(0x7f00000000c0)='./file0\x00') 18:39:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:32 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000003", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) [ 900.309046][T19182] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.1'. 18:39:32 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 900.371628][T19191] EXT4-fs (loop0): unsupported inode size: 0 [ 900.381227][T19191] EXT4-fs (loop0): blocksize: 2048 [ 900.398729][T19189] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 900.432605][T19191] EXT4-fs (loop0): unsupported inode size: 0 [ 900.441096][T19197] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 900.446655][T19191] EXT4-fs (loop0): blocksize: 2048 18:39:32 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000011660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) [ 900.490871][T19197] EXT4-fs error (device loop2): ext4_validate_block_bitmap:393: comm syz-executor.2: bg 0: block 2: invalid block bitmap 18:39:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:32 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) openat(r0, &(0x7f0000000080)='./file0\x00', 0x220000, 0x81) 18:39:32 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:32 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000003103", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:32 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:32 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000005103", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:32 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 900.558668][T19210] EXT4-fs (loop0): unsupported inode size: 0 [ 900.564709][T19210] EXT4-fs (loop0): blocksize: 2048 [ 900.641662][T19210] EXT4-fs (loop0): unsupported inode size: 0 [ 900.650325][T19210] EXT4-fs (loop0): blocksize: 2048 18:39:32 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000012660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:32 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000005d03", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:32 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:32 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) [ 900.737553][T19232] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 900.748638][T19239] EXT4-fs (loop0): unsupported inode size: 0 [ 900.754915][T19239] EXT4-fs (loop0): blocksize: 2048 [ 900.763651][T19232] EXT4-fs error (device loop2): ext4_validate_block_bitmap:393: comm syz-executor.2: bg 0: block 2: invalid block bitmap 18:39:32 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:32 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000005e03", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:32 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40004, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x78f, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) r1 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000000040)=0x5, 0x4) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e24, @rand_addr=0x64010100}, 0x10) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x8010, r1, 0x95599000) 18:39:32 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000ffff", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:32 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000009d03", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) [ 900.826857][T19239] EXT4-fs (loop0): unsupported inode size: 0 [ 900.840468][T19239] EXT4-fs (loop0): blocksize: 2048 18:39:32 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000022660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) [ 900.930195][T19261] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 900.946417][T19261] EXT4-fs error (device loop2): __ext4_new_inode:930: comm syz-executor.2: reserved inode found cleared - inode=1 [ 900.969012][T19270] EXT4-fs (loop0): unsupported inode size: 0 18:39:32 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x0, &(0x7f0000000200), 0x2841800, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) [ 900.980051][T19270] EXT4-fs (loop0): blocksize: 2048 18:39:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:32 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:32 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000be03", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:32 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:32 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000025660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:32 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:32 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000c203", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) [ 901.067272][T19270] EXT4-fs (loop0): unsupported inode size: 0 [ 901.073364][T19270] EXT4-fs (loop0): blocksize: 2048 18:39:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 901.162701][T19289] EXT4-fs (loop0): unsupported inode size: 0 [ 901.169252][T19289] EXT4-fs (loop0): blocksize: 2048 18:39:32 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000c603", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) [ 901.248489][T19289] EXT4-fs (loop0): unsupported inode size: 0 [ 901.254666][T19289] EXT4-fs (loop0): blocksize: 2048 18:39:32 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:32 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:32 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000c803", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:32 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000048660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:32 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0xffffffff, &(0x7f0000000200)=[{&(0x7f0000001500)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x7fff}], 0x0, &(0x7f0000000080)=ANY=[]) utime(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x5, 0x5}) r1 = socket(0x10, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000001580)='veth1_to_bond\x00', 0x10) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x2, 0x4, &(0x7f00000013c0)=[{&(0x7f0000000280)="d905ede2cc4c6f260308d460056d7c91bad9ac49395ac44d98437281e18432f6cd824cc3faafa98f8238c99f900e4bf6fb2d3f22f4d0a2affbcdec3734111e39a96aadbb8c3530d5318e16b88b71cb27337f428a816c4fc164decade404f421df0dd423be03f8f13ad5f5ff8ef6940884da4ff2092e2f195242aa8823c06a90b27820b098fb43c05cb830c43e56179079f26c9ffd0beb428eec98e2b06667dd71df37f97b06a7e541947f6272ec2f6090200afca51a6febd69cdcc100fb21d247c26fff26a98de3686de42a7ab9ad4d65bee83b8964c40b67802cc134fc1eb98b34278f8c7d29dec83698bd9928fab6e8e02e247", 0xf4, 0x4}, {&(0x7f00000001c0)="c4acc58bdb18851d7c772a207ee11ab1a0bb770ee551c3124ea1315432618a7b7fa3470ab79e2b54053a72b4", 0x2c, 0x1}, {&(0x7f0000000380)="03e831de53ebe3be18ebde862d470be72533befce3d25b40e333609a067048bdbf496f7e1421fb3ba8f8b8a56b3791125c143f", 0x33}, {&(0x7f00000003c0)="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", 0x1000, 0xffffffffffffff00}], 0x8000, &(0x7f0000001440)={[{@nodots}, {@nodots}, {@nodots}, {@nodots}, {@dots}, {@fat=@errors_continue}], [{@euid_eq}, {@smackfshat={'smackfshat', 0x3d, 'ext4\x00'}}, {@uid_gt={'uid>', r2}}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}]}) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) 18:39:32 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000ffff", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:32 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000cd03", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:33 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:33 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:33 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000d903", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) [ 901.416238][T19327] EXT4-fs (loop0): unsupported inode size: 0 [ 901.441222][T19327] EXT4-fs (loop0): blocksize: 2048 [ 901.514471][T19327] EXT4-fs (loop0): unsupported inode size: 0 [ 901.522838][T19327] EXT4-fs (loop0): blocksize: 2048 18:39:33 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000800000000600004c660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) [ 901.649664][T19345] EXT4-fs (loop0): unsupported inode size: 0 [ 901.658995][T19345] EXT4-fs (loop0): blocksize: 2048 18:39:33 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000dd03", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:33 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:33 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:33 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 901.727255][T19345] EXT4-fs (loop0): unsupported inode size: 0 [ 901.741528][T19345] EXT4-fs (loop0): blocksize: 2048 18:39:33 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:34 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x2080010, &(0x7f0000000000)=ANY=[@ANYRESOCT]) mknodat$null(r0, &(0x7f0000000080)='./file0\x00', 0x1, 0x103) 18:39:34 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000e103", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:34 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:34 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000060660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:34 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:34 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:34 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:34 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000000280)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff87ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff5affffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0007ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffbffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff46000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff539eac51ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff609e3dfb723bfb4cd2cb59792e36ec42187a13a7efcaa21f490442e9898723c5485f06ffdc722944bac193c41a9cd6a63db11b6c86938e1d5c27afc3cfe2a1d57dad893d7c90ffa3cf36f505384ce8a69b2fcec84c6111dc50fdf98a71600921f443206997d8f7d0fc01", 0x86c, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) 18:39:34 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:34 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000e903", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) [ 902.403983][T19380] EXT4-fs (loop0): unsupported inode size: 0 [ 902.418926][T19380] EXT4-fs (loop0): blocksize: 2048 18:39:34 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000000000ff", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:34 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000ea03", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:34 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:34 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:34 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000ed03", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) [ 902.535035][T19392] EXT4-fs (loop2): Unrecognized mount option "ext4" or missing value [ 902.546805][T19380] EXT4-fs (loop0): unsupported inode size: 0 [ 902.554836][T19380] EXT4-fs (loop0): blocksize: 2048 18:39:34 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000068660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:34 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:34 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000f103", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:34 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:34 executing program 2: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000002640)=0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x93, 0x20, 0x34, 0x7, 0x0, 0x100, 0x840f, 0x4, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_config_ext={0x4}, 0x40012, 0x8, 0x9, 0x2, 0x9, 0x1000, 0x4ff, 0x0, 0x7}, r0, 0x0, 0xffffffffffffffff, 0x2) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) setxattr$trusted_overlay_upper(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000140)={0x0, 0xfb, 0x15, 0x2, 0x5, "358a5c877be96a0ba11e6c96d49e6dfc"}, 0x15, 0x1) mknodat$null(r1, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) 18:39:34 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:34 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:34 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000f503", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:34 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 902.681719][T19392] EXT4-fs (loop2): Unrecognized mount option "ext4" or missing value 18:39:34 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:34 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x0, &(0x7f0000000200), 0x10a420, &(0x7f0000000080)=ANY=[@ANYRES32]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) mkdir(&(0x7f0000002fc0)='./file0\x00', 0x90) sendmmsg(0xffffffffffffffff, &(0x7f0000002e80)=[{{&(0x7f0000000140)=@nfc_llcp={0x27, 0x0, 0x2, 0x2, 0x8, 0xff, "5941b930e4634c0cc0751cfc991a792eafba219b58257f26af75e50cbf03edb4c34bff99b55514ed4fabdde70020afcd8eae2b300f9797adacf2e8e130c9dd", 0x2c}, 0x80, &(0x7f0000000480), 0x0, &(0x7f00000004c0)=[{0x90, 0x10c, 0x4, "a670c28bf43a0aca4102717c5506a05a7de886985630b3c1ef41c11c39e0c2a8826cbb26a6292b0e4d22482df2b56230eb397a0a02c3c8f9816ff4b297eb9f3795300d45c0698472d06a2fc33eaee415afd59a5550387a97564232799760836f2e3ad31b074434f84068c4fc75e677eafc45fea5f07753813388b5"}, {0x18, 0x3a, 0xfffffff8, "b071436e0007"}, {0x78, 0x104, 0x9, "097fe2171328e0698ba22293ba8b8e22b54ade6c1e8047a900f079069e3336a4e5a2a01b1fae1dba08655f95945e4672b87c42ca4512e7024627dc12fb5a4eb356fac92535995830ededa4f86dcf51c6bf944366c4d9dc78ca2a7060da943558b98f8469c2"}], 0x120}}, {{&(0x7f0000000600)=@pptp={0x18, 0x2, {0x1, @remote}}, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000680)="5823ad0ccf286d52635644348e4e767db00cece5a6ad59cbae7df1980b19c113fbb17244342524aacb192314129c5ac8529d8633fe51f1e2e35d4efcaca3998d1480b810a55b36d426ae9a34979a94a0e24e63777cff0d98", 0x58}, {&(0x7f0000000700)="7a900eac8094310c760586bd9d07b9f7b6410a31e23503ec857c50d30e3dcc5d73e71a8b9308b65a42bb6383bdcef83bf9220cdeaa088aa792e1c05297179192e8bc006abfbab4a281043cf298baaddd93584a8dd2f41e15ee09247e04c3a3b08df26f3819faff367b378bcda019d6619910274e6bc7b08c5df867014630de86140f2ca638e90f020da96ea9f981f86204eeb695a17caf5f209c217277864d41c9fd126b695b983b73e76ad986d6f3cc2469049faaa285b9c1f8fa7cadcf730c67af2690d8e941e76349685d11ae3ed8f61b5a28608618b6c92c58ebfa13e3a804e5471a67b99fed788fc16e6394afdbeb1b15a5e80e9f187e", 0xf9}, {&(0x7f0000000800)="f8601be9a5fed99c061d385504d1f9e7943158cbac3c7f4f6e9ccd11cf1e87f379c3ade223c48e2c7a1027b84eb567894d193f90266d69897f46a0a2f97a509491038e62bf6bf2760d6d46398ba79096ecec68c90c7f12439c39511526f13277c5b3c2f1128b98b251cf6a058cd806697da9b41b030e25f7ed47d8eefe664b79fcf629dc110a54964f72da7f2b8170501afde6438f94f143b961ca788db0cb016485101a174fcc22b421c4595f10162810aabdf2276b9d2d8a17785343d947006ee51d6684a0accfe5bc8a", 0xcb}, {&(0x7f0000000900)="d40c77081d266261784cc6724171d450ed60cbe1ff04988b5fc1ec3a639181f49db8c58e483b62936ab1dc9b31c130c2d2b4ace8ee68b93eb16efe0bbcabe8a7f99d2f4fa55078f374564d120a1efcb12bc5961122f0d6c5fe924b1f0e1245f44231be92e6c1f4c01e567f17965ab79fa74a6dab683b3cca06f79efffeb14755b125ba409dc3f959ff93595cd1beb58bb5299786e6e2591a2c92d7cd45c71aacaecf7f7eab78321dbc7be755bbef82dcac15a64a0728031d9ab900a4a11ba962e90948f53122ff1ee9fe9fd91a6d60ebd30767ac8fceff90feb1fe6e034c7dcaa263bc1163a37362", 0xe8}, {&(0x7f0000000a00)="d236b263848f1aecb45b4be596a4b7278a4ef48acfa7e7", 0x17}, {&(0x7f0000000a40)="b677acef17969549e88068e91a3d568e32358e08b135d5754e1b42f9e7e1c34304f34e21003e9c99842da266143f13cf123974ffd30c75d6a5a99a9c598ba0b513d1bdde5b1083", 0x47}], 0x6, &(0x7f0000000b40)}}, {{&(0x7f0000000bc0)=@tipc=@nameseq={0x1e, 0x1, 0x0, {0x40, 0x1, 0x4}}, 0x80, &(0x7f0000002080)=[{&(0x7f0000000c40)="ea4f83293daf4268177e02752e0c142e6f81d8c38b69ee0cc4a0cf5e5a0a8d92fe00784c5ad548a3de432158c1cb423e8971157569f0b8041723991ec627d2c212004e02ffe7445d6cf1dd5a53c071d52102f5f99443ca77bffd05f77dd6a189eb84c8197ff09a0a3fa8063ab37e8cc4189b0ac56778ef9baf8bc9bd6e78eb4abf8001cebd55c4da1e73d981a56bf2da997df557ccdc56a5cc8e", 0x9a}, {&(0x7f0000000d00)="12eeb72042e035d2bc2dbaf3ce85409208c06efac2e9002438304ff92b26a23536284418bab0ad87bc74085a7de028571d6cb5ba3db7240929d25eba7aee55905b18c94e2269c6aa4c34d4a5962116f89b644619fe528ff0471fb1bcaa9a514a8e84ee533ea4c831c91b1947dab2cfb67ba5aa682f179dd6eb7fc1e7c2f635", 0x7f}, 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"fdf529605cbba9d4c21c35037a4727ac6a9d7146b3dc6058d0b70e16a6ac850bd7dad962f5b6d3f1e35e1ec134bbc650ff9e1141e88622db24276a01b78c60819f"}, {0x98, 0x29, 0x7fffffff, "226ca3eb3a78123c79f27b50bcfd84f3231a13a5a4640471235b15dfcfdf302cf400263d21e25aec03effccc3630b57d96a7285b71ce973b5a9e59279c17e035246804c57e1124d26ca8bb1df4f7d9abcbb78f3f12af63cc7c24901d0a2636f628e5b564c26777d2a8692903758e5c24552b076c648ebe6b11314fcafdb16ec836b469f9963e85cc"}, {0xc8, 0x84, 0xf3, "080b75d92a526b5b5e4d129034a9ded41e121d02e3682dcab28abf977eb81ac62c79407ed805c3f7fc3c4695bb6adaf491035b4f9a7ec1c85eb0e1fabd4cf95fd190df68fe5c992171e04bc7027fd593d6c3e943cf7be3272559c1bcfd1a03caf748e4a322431ca4ddeb0a081bef9b5240801096b073ee36f366fd5b678abb86283ecfd279f52cc44db532f8f4ecc2d0e0d86886f515b57c48fb80db699008c5fd10cdc206ddffbc356ea1fabdeab3d855f1"}], 0x270}}, {{&(0x7f0000002380)=@x25, 0x80, &(0x7f00000027c0)=[{&(0x7f0000002400)="b963750319fadcab7b29347f8bd9a41267dc10d0bdb4cd7526dd860915b492a196f80e5ec35c", 0x26}, {&(0x7f0000002440)="c7e1a14890aff30c43c3317d98c93e4c8db66b1381ab640310a3bb9e089e8ae6896ee7569107a726e85716d1fe7c265c0b5eb86d9cbd4cdeee608e9e788b613caba82968c238e304efd5e68fd1b6dd9aa19f0e7562e5fd12efc8e1f52721f47d2759ec68f8921a57cb4137fee882855cbae7e2d92cd4190bc04a5e7be8b84c9ca88951708e7011bc7b985e1ebfccd578be19fccb4cfdb54a18e4c5b39d3bb96a738f243a6ead2407d2282ccd", 0xac}, {&(0x7f0000002500)="2a49ac3adbf461b704cbc79c32d58f3c77d973d43d7cb6462c682f1a06e597ef9e2b0469beecfa027b5da5bd234c1763", 0x30}, {&(0x7f0000002540)="899bc5b39bcaa59eed155674cf26cce632047efcbf260c8075d52ed7298a06ac653a42a892c8d31af0b8b05f5bc978fd1157c626561c68b492c8b8f26898732acd4b48a61468c88eb4df71744746047d65c1025dbf3766fb067a9d7aa0b67a1684ef63c4a30143b0c8067021f48a402137868d1864ea715363a4fbe2e82c649e507d3d989a660c850667c15b0243ca81ed37d2d7dedd677d494373c1", 0x9c}, {&(0x7f0000002600)="164530ebbd09c2e995687098eb9bb4ca723bdb2f26eec9d642c4d75f3ea5da3bb5163911e1b820250d76c80fedd6382c3bedd41b696a700031f9bcac44198dc46b1d1b26bc6436da5e9e5f1c195eb75a00992dff38b46030322662eb89b933bacfe255c8f415f117b0e53e34e2c8d78e7190ef98211a25852cc62be529eec4529034e73677f0ace9dd614e3db5cc3e3f82f461bb1d1123d198170185726639c835327ff9c0e440cf400a83a7e0890a4d78675e7a6f6078decba8afbb1cf0717a83093f6515c59b47", 0xc8}, {&(0x7f0000002700)="4813a17d3d842b3881055b9c10a17324723dcdbb6be269c7358124a8aea2d0fb6e3a2e76e2cfb2d228a19baa09c7240f064c428bb1b1d87f3f7afdc7347e4e48bf991eb9378083e2ed389cf7237733e1fbf928465df3dbfe14132bdd9ebdd1968e3cd8477a4a2a781e0ef3a8e806039ee9046afd9119a3e66736c036b2382fe23f32a1d474a7444af03fc7248038da861768b60741ab71289e10f52ff98e51e62fc101774cb69a2e527e3e2ed6dc64837aee4d3b66b2abff9dbc", 0xba}], 0x6, &(0x7f0000003000)=[{0x80, 0x88, 0x8, "2848ed7bbc74851036dd7a2ca6b214c0711802497a52eb9ffc997510913d31f41e79fb3c42e58d64569b0b80c4a7d7132d11153a0516cbe1fe238b42bd57ac87873b253bd21cbd0ce792719da72aa3be6ee114cd2eb600592384ce0646b97d3a30ee8c9d8d5c406a89eed7"}, {0x138, 0x115, 0x101, "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"/296}, {0xd8, 0x10b, 0x10000, "ac4e2b3bc032ddf6c627124f954d8b94beff2cd125af7d0b4a9c5eb0dd2a1e04798bf3379ec7cd02df96ea07ce7cebfc33f1d3cc6dcd66c3126977e2201b080d9669d9b5e92fe16c62b174bf0dca1256d7efa299fa9b7bf540ff64de8e1cfbf4f1ed012c49811c10f0e0d0acf04bd15cafea3b21ab3f02fed108a7ed4b0d989df00aac637ec751fe74113c77f9e557ff8ff1bb0c49a602443a3dc2a542ea6e9cc468a5f12529edcaa56c9af87a74567b9cb37a6a79884354f4edfe1c168757db0eba03b3876a3e"}], 0x290}}, {{&(0x7f0000002a80)=@un=@abs={0x1, 0x0, 0x4e23}, 0x80, &(0x7f0000002cc0)=[{&(0x7f0000002b00)="893418bfe8d998d1add2a58ef599fc95064373321774dfd19ffc5c08fd607d4c87caf581fc4dd93b51bec22f574f4587879f49c2e0376469771889722b803cdc7b4ac022b9b4ddab7ae845aac0b3e8c4c90462f1eb8f1d7bd56d8a8a66ca9b55a67c45ff700a762f2d15b2fa32bd5e1eea3c8af72f361faca3dfccb410e090edf33116ba519a92fd2b75b5b7a86287b29d0c0831db69d605ba30e34adb4094bfe617656d85014b3b88c87decaa8beca8db4a8efb2992162e14109c3b6de682c2a48281105831dc8ea31fcf849fef079a8e5a75fd595643", 0xd7}, {&(0x7f0000002c00)="9911a790cd95f102600feebf9215b1169b7beb11cd6b563b02e24fbfecc72f02e176d803e579c010ce37e491f8331252f1dcdcf1cd9be2f21ed29718e292d35e8c8e37680aafb286bdf0bab8c36cab6b6d196eae8552e9c5f75871a85de4dab5fa0fd3cbc096ad02169e49a8a06c96a037d0e2d1699c7f94ee4fca4b998ad0d003588fec03", 0x85}], 0x2, &(0x7f0000002d00)=ANY=[@ANYBLOB="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"], 0x158}}], 0x5, 0x20008080) creat(&(0x7f00000000c0)='./file0\x00', 0x80) [ 902.795015][T19427] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 902.815202][T19425] EXT4-fs (loop0): unsupported inode size: 0 [ 902.825470][T19427] EXT4-fs error (device loop2): ext4_validate_block_bitmap:393: comm syz-executor.2: bg 0: block 2: invalid block bitmap [ 902.838867][T19425] EXT4-fs (loop0): blocksize: 2048 18:39:34 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000de04", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:34 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000800000000600006c660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:34 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:34 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:34 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:34 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000005", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) [ 902.953144][T19425] EXT4-fs (loop0): unsupported inode size: 0 [ 902.962537][T19425] EXT4-fs (loop0): blocksize: 2048 18:39:34 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:34 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:34 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000006", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:34 executing program 2: r0 = dup(0xffffffffffffffff) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x2) r1 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r1, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) 18:39:34 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:34 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:34 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000007", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) [ 903.090641][T19461] EXT4-fs (loop0): unsupported inode size: 0 [ 903.101083][T19461] EXT4-fs (loop0): blocksize: 2048 [ 903.193301][T19461] EXT4-fs (loop0): unsupported inode size: 0 [ 903.222555][T19461] EXT4-fs (loop0): blocksize: 2048 18:39:34 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000074660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:34 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:34 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:34 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000000000000003", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:34 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000009", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) [ 903.256784][T19483] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue 18:39:34 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:35 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000000a", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) [ 903.309171][T19483] EXT4-fs error (device loop2): ext4_validate_block_bitmap:393: comm syz-executor.2: bg 0: block 2: invalid block bitmap [ 903.333063][T19496] EXT4-fs (loop0): unsupported inode size: 0 18:39:35 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:35 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) mkdir(&(0x7f0000000080)='./file0\x00', 0x10) [ 903.361668][T19496] EXT4-fs (loop0): blocksize: 2048 18:39:35 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 903.418956][T19496] EXT4-fs (loop0): unsupported inode size: 0 [ 903.430260][T19496] EXT4-fs (loop0): blocksize: 2048 18:39:35 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000000b", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:35 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:35 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000800000000600007a660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:35 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000000000000003", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:35 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:35 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000000c", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) [ 903.541405][T19513] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue 18:39:35 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:35 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffe7ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3b2db308543dc52850000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) [ 903.582523][T19526] EXT4-fs (loop0): unsupported inode size: 0 [ 903.590922][T19526] EXT4-fs (loop0): blocksize: 2048 18:39:35 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000080000000060000000a0000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:35 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:35 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000000d", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:35 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 903.678766][T19526] EXT4-fs (loop0): unsupported inode size: 0 [ 903.685663][T19526] EXT4-fs (loop0): blocksize: 2048 18:39:35 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:35 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:35 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000ffff", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:35 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x808800, &(0x7f0000000400)={{}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id', 0x3d, 0xee00}, 0x2c, {'group_id', 0x3d, 0xee00}, 0x2c, {[{@max_read={'max_read', 0x3d, 0x8000}}, {@max_read={'max_read', 0x3d, 0x3}}, {@allow_other}, {@allow_other}, {@max_read={'max_read', 0x3d, 0x4}}, {@blksize={'blksize', 0x3d, 0x800}}, {@blksize={'blksize', 0x3d, 0x1800}}, {@max_read={'max_read', 0x3d, 0x8}}, {@allow_other}], [{@dont_measure}]}}) [ 903.783446][T19543] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 903.795489][T19545] EXT4-fs (loop0): unsupported inode size: 0 [ 903.814820][T19545] EXT4-fs (loop0): blocksize: 2048 18:39:35 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000000e", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:35 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:35 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:35 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) [ 903.933477][T19545] EXT4-fs (loop0): unsupported inode size: 0 [ 903.941967][T19545] EXT4-fs (loop0): blocksize: 2048 18:39:35 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000250000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:35 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000011", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:35 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000ffff", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 904.030878][T19575] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 904.068563][T19586] EXT4-fs (loop0): unsupported inode size: 0 [ 904.075747][T19575] fuse: Bad value for 'fd' 18:39:35 executing program 2: ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, &(0x7f00000001c0)={0x2, 0x8, 0x1}) r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mount(&(0x7f0000000080)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='jffs2\x00', 0x4, &(0x7f0000000180)='[+\'-$\x00') mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) 18:39:35 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000ffff", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:35 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000012", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:35 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 904.083011][T19589] fuse: Bad value for 'fd' [ 904.086584][T19586] EXT4-fs (loop0): blocksize: 2048 18:39:35 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:35 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000013", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:35 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:35 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 904.224426][T19586] EXT4-fs (loop0): unsupported inode size: 0 [ 904.240996][T19586] EXT4-fs (loop0): blocksize: 2048 18:39:35 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000080000000060000002e0000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:35 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000014", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:36 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:36 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:36 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:36 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) mount(&(0x7f0000000080)=@md0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='btrfs\x00', 0x3005902, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) read$FUSE(r1, &(0x7f0000000280)={0x2020}, 0x2020) 18:39:36 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000001f", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) [ 904.380126][T19606] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue 18:39:36 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:36 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 904.459952][T19626] EXT4-fs (loop0): unsupported inode size: 0 [ 904.468280][T19626] EXT4-fs (loop0): blocksize: 2048 [ 904.490969][T19632] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 904.506625][T19632] EXT4-fs error (device loop2): ext4_validate_block_bitmap:393: comm syz-executor.2: bg 0: block 2: invalid block bitmap [ 904.519745][T19626] EXT4-fs (loop0): unsupported inode size: 0 [ 904.528046][T19626] EXT4-fs (loop0): blocksize: 2048 18:39:36 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000080000000060000002f0000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:36 executing program 2: ioctl$BTRFS_IOC_SCRUB_PROGRESS(0xffffffffffffffff, 0xc400941d, &(0x7f0000000280)={0x0, 0x6, 0x797}) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000000680)={0x10, 0x2, {0x7f, @usage=0x101, 0x0, 0x2, 0x1, 0x8, 0x1000, 0x8, 0x0, @struct={0x1ff, 0x92a}, 0x1, 0x0, [0x20, 0x7bb, 0x7, 0x3ff, 0x0, 0x6]}, {0xbaed, @struct={0x7, 0x5}, r0, 0xfff, 0x58c, 0x1, 0x1, 0x5, 0x10, @usage=0x4, 0x7fffffff, 0x0, [0x2d, 0x8000, 0x139, 0x3d94, 0x3, 0xfffffffff69852d1]}, {0xffffffff80000000, @usage, 0x0, 0x80000001, 0x0, 0x800, 0xfff, 0x8, 0x4, @usage=0xffffffff, 0x5, 0x8, [0x4, 0x2, 0x1, 0x57ed, 0x8dc, 0x1ff]}, {0x7, 0x8000, 0x9}}) r1 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r1, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) 18:39:36 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000020", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:36 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:36 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:36 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000025", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:36 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:36 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:36 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 904.640147][T19651] EXT4-fs (loop0): unsupported inode size: 0 [ 904.660011][T19651] EXT4-fs (loop0): blocksize: 2048 18:39:36 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000002f", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:36 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000ffff", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 904.688716][T19665] __nla_validate_parse: 65 callbacks suppressed [ 904.688722][T19665] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.1'. [ 904.718329][T19661] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 904.723405][T19666] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 904.746063][T19661] EXT4-fs error (device loop2): ext4_validate_block_bitmap:393: comm syz-executor.2: bg 0: block 2: invalid block bitmap [ 904.746311][T19651] EXT4-fs (loop0): unsupported inode size: 0 [ 904.775700][T19651] EXT4-fs (loop0): blocksize: 2048 18:39:36 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000080000000060000006600000001000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:36 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) recvmsg$unix(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000180), 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)=""/13, 0xd}, {&(0x7f00000002c0)=""/138, 0x8a}], 0x2, &(0x7f00000003c0)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0}}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xd8}, 0x40000100) mount$overlay(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x402, &(0x7f0000000500)={[{@metacopy_off}], [{@defcontext={'defcontext', 0x3d, 'system_u'}}, {@fowner_eq={'fowner', 0x3d, r1}}]}) mount$overlay(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000540), 0x8000, &(0x7f0000000580)={[{@metacopy_on}, {@xino_off}], [{@fsuuid={'fsuuid', 0x3d, {[0x62, 0x36, 0x61, 0x61, 0x62, 0x66, 0x64, 0x32], 0x2d, [0x64, 0x61, 0x32, 0x33], 0x2d, [0x32, 0x39, 0x62, 0x32], 0x2d, [0x30, 0x31, 0x35, 0x61], 0x2d, [0x64, 0x34, 0x38, 0x31, 0x39, 0x36, 0x66, 0x62]}}}]}) 18:39:36 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:36 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000331", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:36 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 904.852211][T19679] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.1'. [ 904.875677][T19678] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 18:39:36 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:36 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:36 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:36 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000135", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) [ 904.909952][T19683] EXT4-fs (loop0): unsupported inode size: 0 [ 904.916914][T19683] EXT4-fs (loop0): blocksize: 2048 [ 904.939426][T19688] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 904.948795][T19693] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.1'. [ 904.990913][T19688] EXT4-fs error (device loop2): ext4_validate_block_bitmap:393: comm syz-executor.2: bg 0: block 2: invalid block bitmap [ 904.992530][T19683] EXT4-fs (loop0): unsupported inode size: 0 [ 905.016019][T19688] overlayfs: unrecognized mount option "fowner=00000000000000000000" or missing value 18:39:36 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000007fff", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 905.037129][T19703] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 905.044071][T19683] EXT4-fs (loop0): blocksize: 2048 [ 905.056771][T19688] overlayfs: unrecognized mount option "fsuuid=b6aabfd2-da23-29b2-015a-d48196fb" or missing value 18:39:36 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000080000000060000006600000002000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) [ 905.083310][T19688] overlayfs: unrecognized mount option "fowner=00000000000000000000" or missing value [ 905.093680][T19710] overlayfs: unrecognized mount option "fsuuid=b6aabfd2-da23-29b2-015a-d48196fb" or missing value 18:39:36 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02b80f00"/15, 0xf, 0x800}, {&(0x7f0000000280)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffe8d9ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000", 0x62e, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) 18:39:36 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000080000000060000006600000003000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) [ 905.132312][T19714] EXT4-fs (loop0): unsupported inode size: 0 [ 905.139902][T19714] EXT4-fs (loop0): blocksize: 2048 18:39:36 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:36 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000000081ff", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:36 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000236", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:36 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000000000000006", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) [ 905.180301][T19705] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.1'. [ 905.202090][T19717] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 18:39:36 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000009eff", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 905.280216][T19728] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.1'. [ 905.295862][T19731] EXT4-fs (loop0): unsupported inode size: 0 [ 905.302618][T19727] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 905.316828][T19730] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 not in group (block 1030146)! 18:39:36 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:36 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000003a", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) [ 905.330580][T19731] EXT4-fs (loop0): blocksize: 2048 18:39:37 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000040", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) [ 905.358129][T19730] EXT4-fs (loop2): group descriptors corrupted! 18:39:37 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000eaff", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:37 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 905.433044][T19731] EXT4-fs (loop0): unsupported inode size: 0 [ 905.450712][T19731] EXT4-fs (loop0): blocksize: 2048 [ 905.461555][T19730] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 not in group (block 1030146)! [ 905.476904][T19730] EXT4-fs (loop2): group descriptors corrupted! 18:39:37 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000280)=[{&(0x7f0000000140)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0xfffffcdf, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}, {&(0x7f00000000c0)="4526f384c611b0549c765a0786dff3", 0x0, 0xfffffffffffffffd}], 0x0, &(0x7f0000000080)=ANY=[@ANYRESOCT]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) open(&(0x7f00000001c0)='./file0\x00', 0x8000, 0x2) 18:39:37 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000080000000060000006600000004000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:37 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:37 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:37 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000efff", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:37 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000048", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:37 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000004c", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:37 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:37 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000080000000060000006600000005000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:37 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000f0ff", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:37 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000014d", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) [ 905.625348][T19766] EXT4-fs (loop0): unsupported inode size: 0 [ 905.633008][T19766] EXT4-fs (loop0): blocksize: 2048 [ 905.708270][T19776] EXT4-fs (loop0): unsupported inode size: 0 [ 905.726385][T19776] EXT4-fs (loop0): blocksize: 2048 [ 905.775266][T19767] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 905.782348][T19776] EXT4-fs (loop0): unsupported inode size: 0 [ 905.788499][T19776] EXT4-fs (loop0): blocksize: 2048 18:39:37 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000351", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:37 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000000040)=0x5, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e24, @rand_addr=0x64010100}, 0x10) sendmmsg(r0, &(0x7f0000007500)=[{{&(0x7f0000000080)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000140)="f1cdcc8c408c8fc9c835b7a4f275ccfe6b7928008b67068e71a69d4ae3bf0a0002bccd96f70b95d29f9e4322aea3ae44bcaf752f76c4bd1e5ab433b3a53c4203d6eb3785d684b507", 0x48}], 0x1, &(0x7f0000000280)=[{0x40, 0x0, 0x0, "a1bab1afed15d399d3ead7250300c6df39055ae3cdf38d05ef8609a6240e07bc3e274458022769b46d915d5e04f11b65"}, {0x28, 0x10a, 0x400, "f6c3edf1f2620ca6064cbd2bb31cb1067f30e057"}, {0x20, 0x116, 0x100, "852599208fe079fbc55b3dcb"}, {0x1010, 0x0, 0x2, "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{0xc8, 0x3a, 0x401, "b89c5ea5d7378e23e30bd7709cd66bfe028f53c4de34eb8d4919b1138787f5fc089df14ac793f5ca62f709b695d7978972fd0504d8a6d2de61d5fac1c1493e86a0cca3091f2bd566b1396a044c1193c4b43d8ef660b95ec4c580821d06af1be9596e6b52598baff2bd49270e0dc7c7d78a65c2152da4ff5b72f2f5dcc61a31a9274a1d6397519247e4d236debf6302131098682d8b6111e37338535047c032ceed04aa76b94f1725f92dd2df48756f89b93bdbdfc56c"}, {0x10, 0x102, 0x2}], 0x1170}}, {{&(0x7f0000001400)=@isdn={0x22, 0x1, 0x2, 0x9b, 0x3e}, 0x80, &(0x7f00000014c0)=[{&(0x7f0000001480)="0378a3b1af671e4acb1ad788cc7968aedf", 0x11}], 0x1, &(0x7f0000001500)=[{0x110, 0x113, 0x0, "0fe3fb2b3981a05db8f2f347f8f527ea054df28f6a474acf259966358fe82f2231b0aab6e16c4173470fec25c4acdb9dd96d88227c8eba026bc49c6c1e1a126b755a9a411c93a7b62ab7564b9c9e1df98ce4187aee43d733cd5aaf0e1bd67d7d20cf90a1bc27501473ef0a9ffa05bc3e23e3e828d2292eacd499399be677362f557f74093ef4c852b4894c89b90fe285d6bfe154e669a017d08911337c6685ec570199300a58747ad895641006f05644d99ae0477322e31270ade9fa374102650bb414e411763ee1b84b437d124d4bb88352434755c154b2adde2eec9327837384a31f936f5093eb96ad1ba951fdb3755aa45c6bcf660ccf19"}, {0xb0, 0x88, 0x6, "491601ff23449398a57963057e6a2ae4b1fafaa72cd091d5ae8b05350613c4cea5ddd8f3cd8b7dc47d324b2ad48a362256feb88173090f59e24316ec38ced95e53872938529eeff45edbb05fd66334c50287ed6b1e2121f0434977d82778429cb5d8931b0fc2f13dbae68c7254e81ed120f4800585ff003924500d8d44331fec85191cf1c1a19ffc30a49d0d0ec6def2710f42cc6f2593eb22837bd02cc4"}, {0x50, 0x100, 0x6, "4a9d80b297801cb6d7bf01b82ed99c5be59323f70560c3f34fb3c67c6fc2636b3322464fc92de23f79a726a3e3e113be3573ef1365ea2d7a8d65"}, {0xf8, 0x110, 0x5, 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0x1000}], 0x4}}, {{&(0x7f0000006e40)=@pppoe={0x18, 0x0, {0x3, @broadcast, 'veth1_to_bond\x00'}}, 0x80, &(0x7f0000007080)=[{&(0x7f0000006ec0)="406cc89dd2204631043baea2ff9eeb3dd9370dd51fdd4b7823bdb8166f49d7dce01609b669f60d52f757976aecd88cf6f6a0d53f71eb17a014f365c727f3248e626fb541d9c778cd2ffdaccb886c66ad23f753a750f100f71c16137122c939362f5668d0c5e896f5c6ad35295ffdc1515a39cbed841b0d6ce9f95bd0d35473a5f10450f867bc52141965dfea4c68f585bd4efa6f69213b92d20169e6590ce25a61d65b67ec66c28581", 0xa9}, {&(0x7f0000006f80)="26c02b7eb9b2060c64852dd8fba4444035c27431725ce820ad69e8b18b496c1866c03636ae71226db439009abb42d51aca0dd0bd9987cd1ae6c7de64c5db82f8d7a98e5eaf4940002d29edb63cd89bd43c64f66556ed8be473a115a7cf8a587b2fa36cad35fd4543c01b1138b0525d49d6c32fa854be6737bd37275b65f9c276c5633b4adcae9d0907e6a4853bfb7b4ffa16979eca86d1eec370d642eaac0dbe0c0fe135e7689133d18f9609a7471231c0281e5981abc82d29380a83ea6ca63fe50762df4e4dfff3244efc5c7951effc133a562352878635a644a09eb1ab1be388", 0xe1}], 0x2, &(0x7f00000070c0)=[{0x58, 0x118, 0x8, "a5fe82ac6a6ff8a74eab4a184de5140695ee713a5e5b120907d752cbb4e7f21b583053b594fc98e2d41104f7adddd58ac1ef6e10a9091945ffb5d139a18582a1bc1b7a6fe353af90"}, {0x68, 0x1, 0x4, "007b249ac353397e464ffcf89948c6cd1c8783a150f0633bce4740b94948844360558573188aa7d0627895bb746601c91cbf69d7108a9128b74b26234289effd87ef9d58a401edb602e1922a62d311be7bdc92fd920d"}, {0x108, 0x29, 0xff, "9e2fcb6330a9945e34b38c19ebe4f7edb821a2b005635318c09b4556ea12cfab65f7918e80e70a74b12d40a2821689bce443f6570468e932a0f3b411bbdcd5a0314dc427c7f820bee5b591167343d7acb9dde20ccdcdbca46e554ac9132d6ae85a8d674b4f9e9d4a0f69fb2778b8b8aa708db17bd9ccc0e9c17a952844b82d1507ee3564cf582d126397d7315a9444e1b69a0e6a3d6672234dbaea628b088370f4a0a1a9007a53b477455c0cfeb263e3d585701fba25e508d47df72c29ec8d47053d5457fcc7c0fc203b5d8e89ba05d487f7d000aa543a4b2a2005e07f678953f5184933f74561b7e6e16518a3b90a58ad36e0721cd3"}, {0x58, 0x112, 0x80, "47d30d8270ab53b6c9ac01e263665bf41c5648a34baa06043de4941a87649aee1fe7f3c67f645071eda39fc0d6ff53bab6f8c63d1e32d0172703194879c407c0f293"}], 0x220}}, {{&(0x7f0000007300)=@ax25={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x3}, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @null, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @bcast, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x80, &(0x7f0000007400)=[{&(0x7f0000007380)="73409e5c53ad159c5dfad3568942db382f7878d7a7cefad6a2675dc01b8abfdbb16efe1abc463bcc842558f284395976bc9a769ccdb01543f314e2c0bf540d26025f69079771", 0x46}], 0x1, &(0x7f0000007440)=[{0xa0, 0x103, 0xb717280, "4cf1fa6fecc13ee88f77f70df199f0c798505c7da121449e20286901bf6edaf5c61e7ef7cbafdea13dcfb57c8edcd0adc1c1fcf9d76da6a4a95a65702bd51188f9be6ea4352ff2718919f1622379d8dfa0cbb2e870ebab8b32aa0edcc9b0649cff4ef06138e8da737fc427aa1ce0657a6a3faeb1daf13bab78b110aa12a58893fbdda026b07358f7bca3ae"}], 0xa0}}], 0x6, 0x8000) r1 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r1, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) 18:39:37 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:37 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000feff", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:37 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000080000000060000006600000006000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:37 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:37 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000055", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:37 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:37 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000005d", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:37 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 906.028366][T19806] EXT4-fs (loop0): unsupported inode size: 0 [ 906.044069][T19806] EXT4-fs (loop0): blocksize: 2048 [ 906.059873][T19807] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue 18:39:37 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000000040)=0x5, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e24, @rand_addr=0x64010100}, 0x10) r1 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000020000000d3f4655fd4f4655f0100ffff53ef010001230000d3f4655f000000000000000001000000000000000b0000e1ff02", 0x51, 0x10000000000400}, {&(0x7f0000000140)="5256f8078fdd960b4746cad202d4519ffc12b6a131b42165511377ea6ae7e9979e2bad3e5367381fa59395c81db23652e4e1013688a5701ce3aa5a932c6fbb8b88192fea145439ebb476b110659a639de1371a226acea41c2aa1d2665e743dee", 0x60, 0x400000000800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0xffd}, {&(0x7f0000000080)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x3f}], 0xbc44a4eeaf41e6a5, &(0x7f0000000100)=ANY=[@ANYRES16=0x0, @ANYRES32=r0]) mknodat$null(r1, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) 18:39:37 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000080000000060000006600000007000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) [ 906.088003][T19807] EXT4-fs error (device loop2): ext4_validate_block_bitmap:393: comm syz-executor.2: bg 0: block 2: invalid block bitmap [ 906.113356][T19806] EXT4-fs (loop0): unsupported inode size: 0 [ 906.119430][T19806] EXT4-fs (loop0): blocksize: 2048 18:39:37 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:37 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:37 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000035d", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:37 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:37 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) chdir(&(0x7f0000000080)='./file0\x00') mkdir(&(0x7f00000000c0)='./file0\x00', 0x8) 18:39:37 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:37 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000035e", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:37 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 906.263071][T19829] EXT4-fs (loop0): unsupported inode size: 0 [ 906.287480][T19829] EXT4-fs (loop0): blocksize: 2048 [ 906.375005][T19829] EXT4-fs (loop0): unsupported inode size: 0 [ 906.384369][T19844] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 906.386697][T19829] EXT4-fs (loop0): blocksize: 2048 [ 906.406258][T19844] EXT4-fs error (device loop2): ext4_validate_block_bitmap:393: comm syz-executor.2: bg 0: block 2: invalid block bitmap 18:39:38 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000080000000060000006600000008000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:38 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000000040)=0x5, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e24, @multicast2}, 0x10) r1 = syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000280)=ANY=[@ANYRES64=r0, @ANYRES32]) mknodat$null(r1, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) sendto$inet(r0, &(0x7f0000000140)="15addd0be031d62fbbdb8d646603dc00d026028c08b649f27a71412e8666a53488cb816ef548dbba103f56ad9c7d145f6283b0fc6f0605bda5b1837ed884982ece77ec6322ac9adf146c991bddf38ebebd6c067832431a94fbbab9837c289d2dd6cc54336170a912c12ec9a5f22b883a994027ade2495c72ab6c17cef73cb7aeeb6c236b7db4e92495740b43d990665e4d5d65dfd8083b43b68b72e21305bdffcf0acee1d6e517830929e3d1a434", 0xae, 0x8000, &(0x7f0000000080)={0x2, 0x4e24, @rand_addr=0x64010101}, 0x10) 18:39:38 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:38 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000060", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:38 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:38 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:38 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000068", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:38 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:38 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 906.527133][T19860] EXT4-fs (loop0): unsupported inode size: 0 [ 906.542056][T19860] EXT4-fs (loop0): blocksize: 2048 [ 906.554210][T19867] EXT4-fs (loop2): Unrecognized mount option "" or missing value 18:39:38 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x400, 0x49) 18:39:38 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 906.636256][T19860] EXT4-fs (loop0): unsupported inode size: 0 [ 906.643383][T19860] EXT4-fs (loop0): blocksize: 2048 18:39:38 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:38 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000080000000060000006600000009000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:38 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000006c", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:38 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000000000ffffff", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:38 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000074", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:38 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:38 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 906.738540][T19887] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 906.760323][T19900] EXT4-fs (loop0): unsupported inode size: 0 [ 906.775321][T19887] EXT4-fs error (device loop2): ext4_validate_block_bitmap:393: comm syz-executor.2: bg 0: block 2: invalid block bitmap [ 906.811872][T19900] EXT4-fs (loop0): blocksize: 2048 18:39:38 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:38 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:38 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000007a", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:38 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000000000ffffff", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:38 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:38 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000017d", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) [ 906.912246][T19900] EXT4-fs (loop0): unsupported inode size: 0 [ 906.928943][T19900] EXT4-fs (loop0): blocksize: 2048 18:39:38 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000a000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:38 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:38 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) setxattr$trusted_overlay_upper(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000140)={0x0, 0xfb, 0x66, 0x3, 0x4, "aae5a60d3f80bda13148749e86238b41", "3327aafe30f68ac844d18875046a9c5f872996bec1372f524c7f81daf6b415743bede207afaeccd35072681295f076aa0b5b867af213639593cdd46e2a87566903dc3184f7fc1cc5fa32808b06e139a1a3"}, 0x66, 0x0) setxattr$trusted_overlay_upper(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380), &(0x7f00000003c0)=ANY=[@ANYBLOB="00fb09021f47cf3c9851cd602ead93f7e1920ae6fc29fea960739163f8011933956f9071f58af0e0eaf8ae8a38cacff51ba7008f58737a98a9b28eb49c4aaa0bfb003d69cef83bbe2f7fd8b6580a4fc37554667f13fdc4081a6861236d1cd6954b4fdcfb492f81e2c8412abf0e30849a0487412c46763b079f484b0c31efa108e11ce4317bd9c65359a0a9c7705bb7c786f58cb30f49ec1adb7f7338846439acd7feed68ead233746d4260918f07e22ae5244ac9c4cc5e02dd6d3318cbb40452b1d9eac3a368568e7f9525af77399e611c348ec52aa55b7fea6c3d05cc8a84c2e74f4cb8fc58a8291b49e1a827b41fbe5a98ecb933620f9adbd3e3cff487a25ad458db861b00000000"], 0x109, 0x2) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) mount$overlay(0x0, &(0x7f0000000580)='./file0\x00', &(0x7f00000005c0), 0x2000, &(0x7f0000000600)={[{@xino_auto}], [{@seclabel}, {@measure}, {@appraise}]}) setresgid(0xffffffffffffffff, r2, 0x0) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r4, 0x0) chown(&(0x7f0000000500)='./file0\x00', r4, r2) setxattr$system_posix_acl(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000280)='system.posix_acl_default\x00', &(0x7f00000002c0)={{}, {}, [{0x2, 0x3, 0xee00}, {0x2, 0x7, 0xffffffffffffffff}, {0x2, 0x6, 0xee00}], {0x4, 0x5}, [{0x8, 0x0, r2}, {0x8, 0x2, 0xee01}, {0x8, 0x0, 0xee00}], {}, {0x20, 0xe}}, 0x54, 0x2) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000540), 0x4) 18:39:38 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000280)) mount$incfs(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180), 0x0, &(0x7f0000000300)={[{@no_bf_cache}, {@readahead={'readahead', 0x3d, 0x7}}, {@rlog_pages}, {@no_bf_cache={'no_bf_cache', 0x3d, 0x1}}], [{@dont_appraise}, {@fsmagic={'fsmagic', 0x3d, 0x80}}, {@smackfshat={'smackfshat', 0x3d, 'ext4\x00'}}, {@hash}, {@audit}]}) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) 18:39:38 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:38 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:38 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000081", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:38 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000000000fca62a", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) [ 907.056751][T19932] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 907.074380][T19936] EXT4-fs (loop0): unsupported inode size: 0 [ 907.077298][T19932] EXT4-fs error (device loop2): ext4_validate_block_bitmap:393: comm syz-executor.2: bg 0: block 2: invalid block bitmap [ 907.090696][T19936] EXT4-fs (loop0): blocksize: 2048 18:39:38 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000285", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:38 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000099", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:38 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:38 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 907.192504][T19936] EXT4-fs (loop0): unsupported inode size: 0 [ 907.201862][T19936] EXT4-fs (loop0): blocksize: 2048 18:39:38 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000b000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) [ 907.309154][T19955] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 907.326502][T19967] incfs: Options parsing error. -22 [ 907.341294][T19972] EXT4-fs (loop0): unsupported inode size: 0 [ 907.347348][T19972] EXT4-fs (loop0): blocksize: 2048 18:39:39 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:39 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000039d", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:39 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mount(&(0x7f0000000080)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='pvfs2\x00', 0x1014, &(0x7f0000000180)='\x00') mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) 18:39:39 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:39 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 907.356760][T19967] EXT4-fs error (device loop2): ext4_validate_block_bitmap:393: comm syz-executor.2: bg 0: block 2: invalid block bitmap [ 907.380811][T19967] incfs: Can't find or create .index dir in ./file0 [ 907.392513][ T365] BUG: Dentry ffff888198ff7990{i=0,n=.index} still in use (1) [unmount of ext4 loop2] [ 907.402292][ T365] ------------[ cut here ]------------ [ 907.407745][ T365] WARNING: CPU: 0 PID: 365 at fs/dcache.c:1597 umount_check+0x179/0x1c0 [ 907.416033][ T365] Modules linked in: [ 907.419917][ T365] CPU: 0 PID: 365 Comm: syz-executor.2 Not tainted 5.4.125-syzkaller-00017-g8670e680e307 #0 [ 907.429952][ T365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 907.440000][ T365] RIP: 0010:umount_check+0x179/0x1c0 [ 907.445264][ T365] Code: ff 4c 8b 0b 48 81 c5 20 04 00 00 48 c7 c7 60 0c e9 84 4c 89 fe 4c 89 f2 4c 89 f9 45 89 e8 31 c0 55 e8 37 a2 af ff 48 83 c4 08 <0f> 0b e9 fd fe ff ff 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c d4 fe ff [ 907.464849][ T365] RSP: 0018:ffff8881a34bfc58 EFLAGS: 00010282 [ 907.470891][ T365] RAX: 0000000000000054 RBX: ffffffff85faa1c0 RCX: e268fb37e0682f00 [ 907.478834][ T365] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 [ 907.486872][ T365] RBP: ffff888174ba6420 R08: ffffffff814e90d7 R09: ffffed103edc9608 [ 907.494817][ T365] R10: ffffed103edc9608 R11: 0000000000000000 R12: dffffc0000000000 [ 907.502764][ T365] R13: 0000000000000001 R14: 0000000000000000 R15: ffff888198ff7990 [ 907.510725][ T365] FS: 0000000002e21400(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 907.519634][ T365] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 907.526196][ T365] CR2: 0000000002e2ab38 CR3: 00000001a343b000 CR4: 00000000001426f0 [ 907.534141][ T365] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 907.542085][ T365] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 907.550024][ T365] Call Trace: [ 907.553298][ T365] d_walk+0x2d9/0x540 [ 907.557261][ T365] ? __d_free+0x20/0x20 [ 907.561390][ T365] shrink_dcache_for_umount+0x8a/0x1a0 [ 907.566832][ T365] generic_shutdown_super+0x63/0x2a0 [ 907.572100][ T365] kill_block_super+0x79/0xd0 [ 907.576751][ T365] deactivate_locked_super+0xaf/0x100 [ 907.582178][ T365] deactivate_super+0x1b3/0x270 [ 907.586999][ T365] ? deactivate_locked_super+0x100/0x100 [ 907.592602][ T365] ? dput+0x4de/0x5d0 [ 907.596570][ T365] ? _raw_spin_lock_irqsave+0x210/0x210 [ 907.602083][ T365] ? find_next_bit+0xc6/0x110 [ 907.606729][ T365] cleanup_mnt+0x432/0x4e0 [ 907.611211][ T365] task_work_run+0x186/0x1b0 [ 907.615774][ T365] prepare_exit_to_usermode+0x2b0/0x310 [ 907.621309][ T365] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 907.627172][ T365] RIP: 0033:0x467a57 [ 907.631041][ T365] Code: ff d0 48 89 c7 b8 3c 00 00 00 0f 05 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 b8 a6 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 [ 907.650614][ T365] RSP: 002b:00007ffefafd3808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 907.659098][ T365] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000467a57 [ 907.667045][ T365] RDX: 00007ffefafd38dc RSI: 0000000000000002 RDI: 00007ffefafd38d0 [ 907.674988][ T365] RBP: 00007ffefafd38d0 R08: 00000000ffffffff R09: 00007ffefafd36a0 [ 907.682927][ T365] R10: 0000000002e22bd3 R11: 0000000000000246 R12: 00000000004bee90 [ 907.690869][ T365] R13: 00007ffefafd49a0 R14: 0000000002e22b00 R15: 00007ffefafd49e0 [ 907.698817][ T365] ---[ end trace 80b91dbaffd93a6e ]--- 18:39:39 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 907.725994][ T365] VFS: Busy inodes after unmount of loop2. Self-destruct in 5 seconds. Have a nice day... 18:39:39 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:39 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:39 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000000000a5", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) [ 907.786041][T19972] EXT4-fs (loop0): unsupported inode size: 0 [ 907.792168][T19972] EXT4-fs (loop0): blocksize: 2048 18:39:39 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000c000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:39 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) openat(r0, &(0x7f0000000080)='./file0\x00', 0x180, 0x1ca) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) [ 907.863368][T19990] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 907.884911][T19990] EXT4-fs error (device loop2): ext4_validate_block_bitmap:393: comm syz-executor.2: bg 0: block 2: invalid block bitmap 18:39:39 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000000000a9", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:39 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:39 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:39 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) [ 907.933050][T20003] EXT4-fs (loop0): unsupported inode size: 0 [ 907.939195][T20003] EXT4-fs (loop0): blocksize: 2048 18:39:39 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000000002a9", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:39 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:39 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 908.058056][T20011] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 908.069814][T20003] EXT4-fs (loop0): unsupported inode size: 0 [ 908.082504][T20003] EXT4-fs (loop0): blocksize: 2048 18:39:39 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000d000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:39 executing program 2: r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000280)=@abs, &(0x7f0000000300)=0x6e) recvmmsg$unix(r0, &(0x7f0000003180)=[{{&(0x7f0000000340)=@abs, 0x6e, &(0x7f0000000640)=[{&(0x7f00000003c0)=""/63, 0x3f}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/109, 0x6d}, {&(0x7f00000004c0)=""/110, 0x6e}, {&(0x7f0000000540)=""/210, 0xd2}], 0x5}}, {{&(0x7f00000006c0)=@abs, 0x6e, &(0x7f0000000a40)=[{&(0x7f0000000740)=""/238, 0xee}, {&(0x7f0000000840)=""/50, 0x32}, {&(0x7f0000000880)=""/71, 0x47}, {&(0x7f0000000900)=""/182, 0xb6}, {&(0x7f00000009c0)=""/127, 0x7f}], 0x5, &(0x7f0000000ac0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{0x0, 0x0, &(0x7f0000001080)=[{&(0x7f0000000b40)=""/143, 0x8f}, {&(0x7f0000000c00)=""/76, 0x4c}, {&(0x7f0000000c80)=""/128, 0x80}, {&(0x7f0000000d00)=""/107, 0x6b}, {&(0x7f0000000d80)}, {&(0x7f0000000dc0)=""/182, 0xb6}, {&(0x7f0000000e80)=""/232, 0xe8}, {&(0x7f0000000f80)=""/13, 0xd}, {&(0x7f0000000fc0)=""/61, 0x3d}, {&(0x7f0000001000)=""/113, 0x71}], 0xa, &(0x7f0000001140)=[@cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xb0}}, {{&(0x7f0000001200)=@abs, 0x6e, &(0x7f0000001340)=[{&(0x7f0000001280)=""/22, 0x16}, {&(0x7f00000012c0)=""/99, 0x63}], 0x2}}, {{&(0x7f0000001380), 0x6e, &(0x7f00000015c0)=[{&(0x7f0000001400)=""/223, 0xdf}, {&(0x7f0000001500)=""/133, 0x85}], 0x2, &(0x7f0000001600)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x68}}, {{&(0x7f0000001680), 0x6e, &(0x7f0000002b00)=[{&(0x7f0000001700)=""/225, 0xe1}, {&(0x7f0000001800)=""/30, 0x1e}, {&(0x7f0000001840)=""/176, 0xb0}, {&(0x7f0000001900)=""/246, 0xf6}, {&(0x7f0000001a00)=""/39, 0x27}, {&(0x7f0000001a40)=""/172, 0xac}, {&(0x7f0000001b00)=""/4096, 0x1000}], 0x7, &(0x7f0000002b80)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x138}}, {{&(0x7f0000002cc0), 0x6e, &(0x7f0000002e40)=[{&(0x7f0000002d40)=""/244, 0xf4}], 0x1, &(0x7f0000002e80)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000002ec0)=@abs, 0x6e, &(0x7f0000003000)=[{&(0x7f0000002f40)=""/104, 0x68}, {&(0x7f0000002fc0)=""/42, 0x2a}], 0x2, &(0x7f0000003040)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x110}}], 0x8, 0x40002000, &(0x7f0000003380)={0x77359400}) r1 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) openat(r1, &(0x7f0000000140)='./file0\x00', 0x40280, 0x0) rename(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00') mknodat$null(r1, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) symlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') [ 908.110428][T20011] EXT4-fs error (device loop2): ext4_validate_block_bitmap:393: comm syz-executor.2: bg 0: block 2: invalid block bitmap 18:39:39 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000000000ad", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:39 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:39 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:39 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:39 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 908.217504][T20033] EXT4-fs (loop0): unsupported inode size: 0 [ 908.240956][T20033] EXT4-fs (loop0): blocksize: 2048 18:39:39 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000000000ffffff", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:39 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000000000b5", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:39 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000ffff", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:39 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 908.272091][T20042] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue 18:39:40 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000e000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:40 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000000003be", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) [ 908.339058][T20033] EXT4-fs (loop0): unsupported inode size: 0 [ 908.345174][T20033] EXT4-fs (loop0): blocksize: 2048 18:39:40 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) socket(0x10, 0x2, 0x0) setresuid(0x0, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={[{@index_on}, {@index_off}, {@default_permissions}, {@metacopy_on}, {@index_off}, {@metacopy_on}, {@index_off}, {@index_on}], [{@seclabel}, {@subj_role={'subj_role', 0x3d, '-%-\xc4'}}, {@context={'context', 0x3d, 'system_u'}}, {@uid_eq={'uid', 0x3d, r2}}, {@dont_appraise}, {@fowner_eq}, {@subj_type}]}) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) 18:39:40 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000000003c2", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:40 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:40 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 908.458205][T20064] EXT4-fs (loop0): unsupported inode size: 0 [ 908.464462][T20064] EXT4-fs (loop0): blocksize: 2048 [ 908.512817][T20064] EXT4-fs (loop0): unsupported inode size: 0 [ 908.520015][T20064] EXT4-fs (loop0): blocksize: 2048 [ 908.537523][T20068] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue 18:39:40 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660200000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:40 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r0, 0x4010ae67, &(0x7f0000000080)={0xf000, 0x100000}) r1 = syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x4040000}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r1, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) [ 908.556867][T20080] overlayfs: unrecognized mount option "subj_role=-%-Ä" or missing value [ 908.567807][T20068] EXT4-fs error (device loop2): ext4_validate_block_bitmap:393: comm syz-executor.2: bg 0: block 2: invalid block bitmap 18:39:40 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000000000ffffff", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:40 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:40 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:40 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000000003c6", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:40 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000000003c8", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:40 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:40 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 908.647568][T20083] EXT4-fs (loop0): unsupported inode size: 0 [ 908.664336][T20083] EXT4-fs (loop0): blocksize: 2048 [ 908.676868][T20091] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 18:39:40 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000000001c9", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:40 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000000000ffffff", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:40 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 908.771612][T20106] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 908.809692][T20083] EXT4-fs (loop0): unsupported inode size: 0 18:39:40 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660300000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:40 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:40 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000000003cd", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:40 executing program 2: r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x30400, 0x0) sendmsg$NL80211_CMD_GET_MESH_CONFIG(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x28, 0x0, 0x400, 0x70bd28, 0x25dfdbff, {{}, {@val={0x8}, @val={0xc, 0x99, {0x1, 0x1e}}}}, ["", "", "", "", "", "", "", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x8000}, 0x20000001) r1 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r1, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) 18:39:40 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 908.831195][T20083] EXT4-fs (loop0): blocksize: 2048 18:39:40 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) [ 908.910185][T20123] EXT4-fs (loop2): Unrecognized mount option "/dev/bsg" or missing value [ 908.918839][T20124] EXT4-fs (loop0): unsupported inode size: 0 [ 908.924929][T20124] EXT4-fs (loop0): blocksize: 2048 18:39:40 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:40 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:40 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000000003d9", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:40 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="48000000100005070000000000000000000000ff", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:40 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:40 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 909.024965][T20133] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 909.036852][T20124] EXT4-fs (loop0): unsupported inode size: 0 [ 909.042902][T20124] EXT4-fs (loop0): blocksize: 2048 18:39:40 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660400000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:40 executing program 2: readv(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/125, 0x7d}], 0x1) r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) symlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') 18:39:40 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000000003dd", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:40 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:40 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 909.138390][T20159] EXT4-fs (loop0): unsupported inode size: 0 [ 909.146335][T20159] EXT4-fs (loop0): blocksize: 2048 18:39:40 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660500000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) [ 909.184017][T20159] EXT4-fs (loop0): unsupported inode size: 0 [ 909.191016][T20159] EXT4-fs (loop0): blocksize: 2048 [ 909.200438][T20163] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue 18:39:40 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000000004de", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) [ 909.223941][T20163] EXT4-fs error (device loop2): ext4_validate_block_bitmap:393: comm syz-executor.2: bg 0: block 2: invalid block bitmap 18:39:40 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:40 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000000000ffffff", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:40 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:40 executing program 2: r0 = openat$incfs(0xffffffffffffffff, &(0x7f0000000080)='.pending_reads\x00', 0x48600, 0x9) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB='\x00\x00\x00\x00\x00\x00veth'], 0x48}}, 0x0) r6 = openat(r0, &(0x7f0000000380)='./file0\x00', 0x20000, 0x4) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=@newtfilter={0x24, 0x2a, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r7}}, 0x24}}, 0x0) sendto$packet(r6, &(0x7f00000003c0)="51c9b83cbb24ea0fb47ae36c511378016f71", 0x12, 0x8000, &(0x7f0000000400)={0x11, 0xf7, r7, 0x1, 0x0, 0x6, @remote}, 0x14) sendmsg$nl_route_sched(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=@newtfilter={0x24, 0x2a, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x24}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=@deltclass={0x40, 0x29, 0x8, 0x70bd27, 0x25dfdbfd, {0x0, 0x0, 0x0, r5, {0xb, 0xb}, {0x0, 0xfff3}, {0x6, 0x9}}, [@tclass_kind_options=@c_multiq={0xb}, @TCA_RATE={0x6, 0x5, {0x1, 0x40}}, @tclass_kind_options=@c_sfq={0x8}]}, 0x40}, 0x1, 0x0, 0x0, 0x20040088}, 0x4008000) r8 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000000140)="00000000000000000000000af50000fe1eaff4853a5580615e1e1f181326dae24982b4bce3ce53789a1df1c1080e584e3ee872cfce188099e185652f3e47147028789ce86650a0d80679cb8efd8174a47c13ff44766453ef54328c15621b25fd38f3b5b900ab825025e0b2e04a42cf68b99b3c8dcd56b4c589b57c1daaa9f721d0a09ba74dc533a71a4c498adda49e881ee5528b78d9f1565491e3ef612e4a83edb69ad26e18006ebfe4c0", 0xab, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r8, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) 18:39:40 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 909.264834][T20173] EXT4-fs (loop0): unsupported inode size: 0 [ 909.283335][T20173] EXT4-fs (loop0): blocksize: 2048 18:39:41 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:41 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000000003e1", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:41 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700000000000000000000000f", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:41 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000000003e9", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:41 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 909.430451][T20173] EXT4-fs (loop0): unsupported inode size: 0 [ 909.439547][T20173] EXT4-fs (loop0): blocksize: 2048 18:39:41 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660600000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:41 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:41 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:41 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000000003ea", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) [ 909.537826][T20204] EXT4-fs (loop0): unsupported inode size: 0 [ 909.543938][T20204] EXT4-fs (loop0): blocksize: 2048 18:39:41 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660700000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 18:39:41 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:41 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700000000000000000000007f", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:41 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd7000000000000000000f", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:41 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000000003ed", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:41 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000500)={'ip6gre0\x00', &(0x7f0000000480)={'syztnl2\x00', 0x0, 0x4, 0x20, 0x7, 0x8, 0x20, @private0, @mcast2, 0x8000, 0x10, 0x1000, 0x1ff}}) sendmmsg$sock(r0, &(0x7f0000000900)=[{{&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e24, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x1, 0x3, 0x4}}, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000140)="c3f4cc8781d15a8ab87ba3b6939bf08f668d7c26e41a5935113e4420212f1653ca75f623a299aedf4ef3359d522af380381c01856befb5dde279316dc3ac5e860c2456003da4448c387f857170e83905038991ee50d12a32a540e831f7a6"}, {&(0x7f00000009c0)="ccae4a113ac758b838d14f77635ee9622fe35b73567295b08e17b5b44a23b225f707c860e625cd18c7a38d622947f824e47d188b90451dafd77b2b40e47165b5d7d392d1da9521ce5d016787a79b1f9f90954f88d2cc3a59e69db7ed3227dc20fde90d809ff823db7cf89e54550273b63340d7844c9a33430eda9b0ee89555"}, {&(0x7f0000000300)="278c2c44247b008efae1126c69e92b650c42389d92181065ad8d25b11858640487d9c9250f33322bbe873bf7e4b2956a26072667ec2b83f484e5bc7bf0b91b6839e9bc25690feb53b2a022dd0c3e8503209a72a57937951553f2839b0f0d73"}, {&(0x7f0000000380)="f5bea93ed8b97e123b9380ed4dd6a6ed232fdddedc58c92004481d907bea0ed48759f55da8ea3cdd8b4b1a03159179f23dde5410bc76c5a759ba22aecc851e39487ebd78"}], 0x0, &(0x7f0000000400)=[@txtime={{0x0, 0x1, 0x3d, 0x9}}, @timestamping={{0x0, 0x1, 0x25, 0x1000}}, @timestamping={{0x0, 0x1, 0x25, 0xfffffffe}}, @mark={{0x0, 0x1, 0x24, 0xa72}}]}}, {{&(0x7f0000000540)=@ll={0x11, 0x18, r3, 0x1, 0x5, 0x6, @random="1b12c1496133"}, 0x0, &(0x7f00000005c0)=[{&(0x7f00000005c0)}, {&(0x7f0000000600)="2567f3800d08acfe8979353c342b44c887002f5331b34148f1697899512b57e7d281b36291c521812427"}, {&(0x7f0000000b00)="7bb846bb6e27f3eb48e69beef7398af615ca7ae750a51dedb060fd9e4274157db8d0bb48df4c2aec77a819c703e135b1a82cbb216de2127a73c1d791217665c2eda68beb3e3d47a78e6458d900641b4ab530b5cb29608d5feb23394591060c0bb4bf18efd64e4f8d9a06ab794fc4b6938a4258df9731137c412e2144655b7258f0f7d09651cc2c72572c8d523d2292a74611d5e59d647afb79e7406288cc0d54c6fb67cedf0b2e8c91b566e10cd010e71ab43e70f142322ca5b2e6c83e"}, {&(0x7f0000000a80)="edd7ab7b136dbdfa4783bdc586a143f7f5258461f33ce3c05a218808d2cd964bfa5b822afda1feeac9d46ae927a8da9daa22ac7d02660364e92d823ad4854d5c0928c9250a9a176f6b022f0f44439a3c03d48136564819329b9ad8a9dd"}]}}, {{&(0x7f0000000680)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x0, {0x2, 0x4e24, @rand_addr=0x64010100}}, 0x0, &(0x7f00000008c0)}}], 0x11, 0xc0) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000000040)=0x5, 0x4) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e24, @rand_addr=0x64010100}, 0x10) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) r4 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b58bc193c020000000000", 0x5a, 0xfa79af}, {&(0x7f0000000280)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000000bc0)="ffffff03000000000000000000000000fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffdffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffeeffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffdd5e06e5b4cfa220533f68aa3372455f7fa39a5859da53e206ef59317b1b", 0x816, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) ioctl$BTRFS_IOC_BALANCE_CTL(r1, 0x40049421, 0x0) mknodat$null(r4, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) sendto$inet(r1, &(0x7f0000001540)="d70a0fd9da146e8000adf5ebbb8e2a76d00bcb5747211d5530701b8d3ba97cbe89cef361f5404ca578e7216741b250ece68b9952a4d944ae9460e38a77607de53687ca2a02a953ab93a458c096c4cba82ca38db7043ef357e156c3c56a563aded5284ae250794fe1e75bf5c2cba216585b93c2fb46947fd4e4e1f878bf0c3af04d824d74576294d7e94e2c6eb1fe8246822b748df53f080acb719679b9aacd0a609166c2411a1729d968a6fb94282af965a0b2d17cb91e052f1ad070f06cff857ca4", 0xc2, 0x4800, &(0x7f0000001640)={0x2, 0x4e22, @local}, 0x10) write(r0, &(0x7f00000014c0)="a008260abd6ad039ce9c89043dbe2eaec535ba7e18092494ff2689f747c5b5f6f845512ec00b1644138649ebb0c1a60b248ac0c2fc5ad49432e94a41f660cc977821e012127a8f2a0243be123c63eca9fd22910dc916432621663d62727954d2755a80a4", 0x64) [ 909.623421][T20196] EXT4-fs (loop2): Unrecognized mount option "H" or missing value [ 909.649185][T20217] EXT4-fs (loop0): unsupported inode size: 0 [ 909.655274][T20217] EXT4-fs (loop0): blocksize: 2048 18:39:41 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="02000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:41 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:41 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000000003f1", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) [ 909.708747][T20229] __nla_validate_parse: 68 callbacks suppressed [ 909.708755][T20229] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.1'. [ 909.739106][T20230] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 909.751330][T20217] EXT4-fs (loop0): unsupported inode size: 0 18:39:41 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000480)={0x0, 0x0}, &(0x7f00000004c0)=0xc) syz_mount_image$tmpfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, 0x5, &(0x7f0000000400)=[{&(0x7f0000000140)="bf5d65b72325e68d17cb72b1093ae20f26955b5a7eae1e0eccb4e0394417d1dab3849fdb55b6d4081fe794294f0551245eeeeac9aab1e8c95b8245eab09a555d03b4ce782fb70d886b51a3e45d92f8700bb8b20385d6d5c85f985b989d21cdc3002f7f38c930bf757581d4b1c8039e", 0x6f, 0x9}, {&(0x7f0000000280)="33b248b3b63ee47a6f1b9e07e7a7ffefb2872376f9c6e6f71973c54c5e79f8c9cfd5268baf608abc2820af66018fc0310a4c2f768fa8d9ee3559ec90d0b43d07eca888c318505ee337a5053f5aae0821355d51200ed6f9cbf4ea66b7b1c0d68b1c08053b722264562231f40690bac0b045f355d5f3f45bfc9efb3284879b5afe24", 0x81, 0x4}, {&(0x7f00000001c0), 0x0, 0x6b55}, {&(0x7f0000000340)="02f192cfd7a24a823c9f93d9688b41ff6fbc6981a08bae3c99ed88e8d1ec41a173fbf10e29b43555affe861bb83ea11674ae90", 0x33, 0x2}, {&(0x7f0000000380)="a0308cbeb9d9439df929208c988f2f59805ff7f6fa68c83e7b90d8a6652d050036c04b5d760c568e811dfe1409a6c089a1c0d2038d0cc17c3034f20040323d4a2bd714a8dc8ce55dd8eb617cd61f03f0142939c337d4808022900b02b48b35b860a8080e1270628f84e2c112703ae2019b67690f28e7f017123e67cca7b0464a", 0x80, 0x3f}], 0x0, &(0x7f0000000500)={[{@huge_never}, {@gid}, {@uid={'uid', 0x3d, 0xee01}}, {@mpol={'mpol', 0x3d, {'bind', '', @val={0x3a, [0x37, 0x2d, 0x36, 0x36, 0x36]}}}}], [{@obj_role={'obj_role', 0x3d, 'ext4\x00'}}, {@func={'func', 0x3d, 'KEXEC_KERNEL_CHECK'}}, {@obj_role={'obj_role', 0x3d, '-)'}}, {@fowner_eq={'fowner', 0x3d, r1}}, {@fsname={'fsname', 0x3d, '$$'}}, {@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@smackfsfloor}, {@dont_measure}, {@smackfshat={'smackfshat', 0x3d, '^&&'}}]}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$P9_RREADDIR(r2, &(0x7f0000000600)={0x49, 0x29, 0x1, {0x8, [{{0x1, 0x4, 0x1}, 0x6, 0xff, 0x7, './file0'}, {{0x2, 0x2}, 0x9, 0xff, 0x7, './file0'}]}}, 0x49) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) sendfile(r0, r0, &(0x7f00000001c0)=0x3, 0x4) [ 909.766512][T20228] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 909.772839][T20217] EXT4-fs (loop0): blocksize: 2048 18:39:41 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="04000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:41 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:41 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660800000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) [ 909.849838][T20240] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.1'. 18:39:41 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000000002f5", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:41 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="05000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:41 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000008000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="48000000100005070000000000000000007fffff", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) socket(0x1, 0x2, 0x0) 18:39:41 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:41 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) [ 909.932726][T20248] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 909.952091][T20251] EXT4-fs (loop0): unsupported inode size: 0 [ 909.953947][T20248] EXT4-fs error (device loop2): ext4_validate_block_bitmap:393: comm syz-executor.2: bg 0: block 2: invalid block bitmap [ 909.962972][T20258] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.1'. 18:39:41 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:41 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="06000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:41 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) setxattr$trusted_overlay_upper(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000000c0), &(0x7f0000000140)=ANY=[@ANYBLOB="00fb6a04044dd92bea20010000f57d88c4b1b90990e61115db12351f06f2861e7304f96c372610cc6fa5fe90c6d21b0a4ee713c9f5b7e9a136cd63dd5bed370f5ba690a409bf2446b7405abb9b1667a00dbce0a4028d3384e4d6ee84eae01137971af77bc2c32e8aacd59c50ca801f1fe179d3e2c609000000000000135f2171f027fa2624d765e3e9adb6c604df8bdaa6"], 0x6a, 0x2) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) [ 909.991127][T20251] EXT4-fs (loop0): blocksize: 2048 [ 910.008932][T20261] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 910.056301][T20251] EXT4-fs (loop0): unsupported inode size: 0 [ 910.063408][T20251] EXT4-fs (loop0): blocksize: 2048 18:39:41 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:41 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd70000000000000000000", @ANYRES32, @ANYBLOB="08000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac1414aa08001400ffff000005000a"], 0x68}}, 0x0) 18:39:41 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="68000000100039042bbd700000000000000003f5", @ANYRES32, @ANYBLOB="03000000000000004800128008000100736974003c00028008000100", @ANYRES32, @ANYBLOB="08000369e000000106000e0007000000060010000180000008000200ac"], 0x68}}, 0x0) 18:39:41 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660900000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) [ 910.113248][T20258] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.1'. [ 910.134928][T20270] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 18:39:41 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004000000c0b80f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x801, 0x1001}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0xc000, 0x103) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) faccessat(r1, &(0x7f0000000080)='./file0\x00', 0x100) recvmsg(r1, &(0x7f0000000780)={&(0x7f0000000140)=@nfc_llcp, 0x80, &(0x7f0000000700)=[{&(0x7f00000007c0)=""/143, 0x8f}, {&(0x7f0000000340)=""/203, 0xcb}, {&(0x7f0000000440)=""/103, 0x67}, {&(0x7f00000004c0)=""/65, 0x41}, {&(0x7f0000000540)=""/91, 0x5b}, {&(0x7f00000005c0)=""/122, 0x7a}, {&(0x7f0000000640)=""/192, 0xc0}, {&(0x7f0000000280)=""/11, 0xb}], 0x8, &(0x7f00000001c0)=""/41, 0x29}, 0x40000000) [ 910.187759][T20275] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 910.199995][T20275] EXT4-fs error (device loop2): ext4_validate_block_bitmap:393: comm syz-executor.2: bg 0: block 2: invalid block bitmap [ 910.221849][T20284] EXT4-fs (loop0): unsupported inode size: 0 [ 910.228318][T20284] EXT4-fs (loop0): blocksize: 2048 18:39:41 executing program 5: r0 = syz_open_dev$mouse(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008051}, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_