m mismatch 01:05:19 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000003000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2458.667596][T10300] BTRFS error (device loop1): open_ctree failed 01:05:19 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000009680)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001c00)=[@cred={{0x1c, 0xa, 0x2, {0xffffffffffffffff, 0x0, 0xffffffffffffffff}}}], 0x20}, 0x0) 01:05:19 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000002000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2458.727314][T10366] loop0: detected capacity change from 0 to 256 [ 2458.729330][T10367] loop3: detected capacity change from 0 to 256 01:05:19 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000fffffffe000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2458.792124][T10367] BTRFS error (device loop3): superblock checksum mismatch [ 2458.805621][T10375] loop1: detected capacity change from 0 to 256 [ 2458.828028][T10379] loop5: detected capacity change from 0 to 256 [ 2458.881691][T10367] BTRFS error (device loop3): open_ctree failed [ 2458.887225][T10379] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (10379) [ 2458.902607][T10375] BTRFS error (device loop1): superblock checksum mismatch [ 2458.916683][T10390] loop2: detected capacity change from 0 to 256 [ 2458.931626][T10366] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (10366) [ 2458.960247][T10375] BTRFS error (device loop1): open_ctree failed [ 2458.989195][T10379] loop5: detected capacity change from 0 to 256 [ 2458.999967][T10367] loop3: detected capacity change from 0 to 256 [ 2459.021228][T10390] BTRFS error (device loop1): superblock checksum mismatch 01:05:20 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000001400)={0xe, 0x0, 0x0, 0x901}, 0x40) [ 2459.023864][T10379] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (10379) [ 2459.032068][T10366] loop0: detected capacity change from 0 to 256 [ 2459.066598][T10367] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (10367) 01:05:20 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000004000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:05:20 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000040000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:05:20 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) gettid() sendmsg$unix(r0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x6) openat$cgroup(0xffffffffffffffff, &(0x7f0000000540)='syz1\x00', 0x200002, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mkdir(&(0x7f0000000580)='./file0\x00', 0x1) 01:05:20 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000ff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2459.192791][T10390] BTRFS error (device loop1): open_ctree failed [ 2459.249682][T10416] loop1: detected capacity change from 0 to 256 [ 2459.256916][T10366] BTRFS error (device loop0): superblock checksum mismatch [ 2459.283237][T10390] loop2: detected capacity change from 0 to 256 [ 2459.323010][T10416] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (10416) [ 2459.354851][T10435] loop3: detected capacity change from 0 to 256 01:05:20 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$unix(r0, &(0x7f0000000a00)={0x0, 0x0, 0x0}, 0x57cb244f6a1ac644) [ 2459.369842][T10366] BTRFS error (device loop0): open_ctree failed [ 2459.390477][T10390] BTRFS error (device loop0): superblock checksum mismatch [ 2459.399455][T10438] loop5: detected capacity change from 0 to 256 [ 2459.407306][T10435] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (10435) [ 2459.435657][T10416] loop1: detected capacity change from 0 to 256 01:05:20 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000001020000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2459.481732][T10390] BTRFS error (device loop0): open_ctree failed [ 2459.504843][T10435] loop3: detected capacity change from 0 to 256 [ 2459.525152][T10438] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (10438) [ 2459.537095][T10416] BTRFS error (device loop1): superblock checksum mismatch [ 2459.568593][T10435] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (10435) 01:05:20 executing program 4: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000005b00)={&(0x7f0000005980)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x5, [@ptr]}, {0x0, [0x0, 0x61, 0x0]}}, &(0x7f0000005a00)=""/243, 0x29, 0xf3, 0x1}, 0x20) 01:05:20 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000042000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2459.612053][T10438] loop5: detected capacity change from 0 to 256 [ 2459.634901][T10460] loop0: detected capacity change from 0 to 256 [ 2459.654076][T10416] BTRFS error (device loop1): open_ctree failed [ 2459.664968][T10460] BTRFS error (device loop0): superblock checksum mismatch [ 2459.669198][T10438] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (10438) 01:05:20 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000041000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:05:20 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000005000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2459.761543][T10460] BTRFS error (device loop0): open_ctree failed [ 2459.777101][T10478] loop2: detected capacity change from 0 to 256 01:05:20 executing program 4: socketpair(0x1a, 0x0, 0x0, &(0x7f0000000140)) 01:05:20 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000003ff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2459.826063][T10483] loop3: detected capacity change from 0 to 256 [ 2459.860287][T10460] loop0: detected capacity change from 0 to 256 [ 2459.904531][T10478] loop2: detected capacity change from 0 to 256 [ 2459.916169][T10483] BTRFS error (device loop3): superblock checksum mismatch [ 2459.919012][T10460] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (10460) [ 2459.938994][T10494] loop1: detected capacity change from 0 to 256 01:05:21 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$unix(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)=[@cred={{0x1c}}], 0x20}, 0x20) sendmsg$unix(r1, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=[@rights={{0x14, 0x1, 0x1, [r0]}}, @rights={{0x14, 0x1, 0x1, [r0]}}], 0x30}, 0x0) [ 2459.984328][T10507] loop5: detected capacity change from 0 to 256 01:05:21 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000021000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2460.108977][T10483] BTRFS error (device loop3): open_ctree failed [ 2460.122528][T10494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (10494) 01:05:21 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) close(r1) [ 2460.149287][T10519] loop0: detected capacity change from 0 to 256 [ 2460.156794][T10478] BTRFS error (device loop3): superblock checksum mismatch [ 2460.171893][T10507] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (10507) [ 2460.224249][T10494] loop1: detected capacity change from 0 to 256 [ 2460.232641][T10478] BTRFS error (device loop3): open_ctree failed [ 2460.262057][T10507] loop5: detected capacity change from 0 to 256 01:05:21 executing program 4: bpf$BPF_PROG_TEST_RUN(0xa, 0xfffffffffffffffc, 0x0) 01:05:21 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000048000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2460.282819][T10519] BTRFS error (device loop0): superblock checksum mismatch [ 2460.308959][T10507] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (10507) 01:05:21 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000004000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2460.365120][T10494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (10494) 01:05:21 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) write$cgroup_netprio_ifpriomap(r0, &(0x7f0000000000)=ANY=[], 0x8) 01:05:21 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000fff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2460.438331][T10546] loop3: detected capacity change from 0 to 256 01:05:21 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000006000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2460.487461][T10550] loop2: detected capacity change from 0 to 256 [ 2460.526623][T10519] BTRFS error (device loop0): open_ctree failed [ 2460.543599][T10546] BTRFS error (device loop3): superblock checksum mismatch [ 2460.571688][T10559] loop5: detected capacity change from 0 to 256 [ 2460.581344][T10546] BTRFS error (device loop3): open_ctree failed 01:05:21 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f000000c600)) [ 2460.596013][T10550] BTRFS error (device loop3): superblock checksum mismatch [ 2460.610424][T10559] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (10559) [ 2460.635080][T10519] loop0: detected capacity change from 0 to 256 [ 2460.653372][T10570] loop1: detected capacity change from 0 to 256 [ 2460.683362][T10550] BTRFS error (device loop3): open_ctree failed 01:05:21 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000000000004c000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2460.705218][T10559] loop5: detected capacity change from 0 to 256 [ 2460.735411][T10519] BTRFS error (device loop0): superblock checksum mismatch [ 2460.742875][T10570] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (10570) 01:05:21 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) recvmsg$unix(r0, &(0x7f0000001d00)={0x0, 0x0, 0x0}, 0x2) [ 2460.820462][T10559] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (10559) 01:05:21 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000ffffe000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2460.895153][T10590] loop3: detected capacity change from 0 to 256 [ 2460.961383][T10598] loop2: detected capacity change from 0 to 256 [ 2460.981489][T10519] BTRFS error (device loop0): open_ctree failed [ 2460.993271][T10590] BTRFS error (device loop3): superblock checksum mismatch 01:05:22 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000022000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:05:22 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000106000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:05:22 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000ffffefff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2461.012359][T10590] BTRFS error (device loop3): open_ctree failed [ 2461.044904][T10598] BTRFS error (device loop3): superblock checksum mismatch [ 2461.053628][T10598] BTRFS error (device loop3): open_ctree failed [ 2461.069133][T10611] loop5: detected capacity change from 0 to 256 [ 2461.124887][T10590] loop3: detected capacity change from 0 to 256 [ 2461.131703][T10598] loop2: detected capacity change from 0 to 256 [ 2461.143744][T10590] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (10590) [ 2461.146073][T10618] loop1: detected capacity change from 0 to 256 [ 2461.164403][T10611] BTRFS error (device loop5): superblock checksum mismatch [ 2461.187142][T10631] loop0: detected capacity change from 0 to 256 [ 2461.196063][T10618] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (10618) [ 2461.214302][T10611] BTRFS error (device loop5): open_ctree failed [ 2461.220882][T10631] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (10631) 01:05:22 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000000000005c000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2461.252027][T10598] BTRFS error (device loop5): superblock checksum mismatch [ 2461.278454][T10598] BTRFS error (device loop5): open_ctree failed [ 2461.295515][T10618] loop1: detected capacity change from 0 to 256 01:05:22 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000001000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:05:22 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000e0ffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2461.328952][T10631] loop0: detected capacity change from 0 to 256 [ 2461.347709][T10618] BTRFS error (device loop1): superblock checksum mismatch [ 2461.357070][T10631] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (10631) [ 2461.390931][T10618] BTRFS error (device loop1): open_ctree failed 01:05:22 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000406000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2461.450746][T10655] loop3: detected capacity change from 0 to 256 01:05:22 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000025000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2461.516674][T10655] BTRFS error (device loop3): superblock checksum mismatch [ 2461.557517][T10666] loop5: detected capacity change from 0 to 256 [ 2461.560345][T10667] loop2: detected capacity change from 0 to 256 [ 2461.584006][T10655] BTRFS error (device loop3): open_ctree failed [ 2461.607572][T10676] loop1: detected capacity change from 0 to 256 [ 2461.618635][T10667] BTRFS error (device loop5): superblock checksum mismatch [ 2461.621856][T10676] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (10676) [ 2461.643352][T10667] BTRFS error (device loop5): open_ctree failed [ 2461.644869][T10680] loop0: detected capacity change from 0 to 256 [ 2461.662837][T10666] BTRFS error (device loop5): superblock checksum mismatch [ 2461.704494][T10655] loop3: detected capacity change from 0 to 256 [ 2461.719097][T10667] loop2: detected capacity change from 0 to 256 [ 2461.734993][T10666] BTRFS error (device loop5): open_ctree failed [ 2461.738396][T10676] loop1: detected capacity change from 0 to 256 01:05:22 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = gettid() r2 = gettid() sendmsg$unix(r0, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=[@cred={{0x1c, 0x1, 0x2, {r1}}}, @cred={{0x1c, 0x1, 0x2, {r2, 0x0, 0xee00}}}], 0x40}, 0x0) [ 2461.753768][T10655] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (10655) [ 2461.753931][T10680] BTRFS error (device loop0): superblock checksum mismatch [ 2461.784082][T10676] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (10676) [ 2461.813527][T10680] BTRFS error (device loop0): open_ctree failed [ 2461.842209][T10667] BTRFS error (device loop0): superblock checksum mismatch 01:05:22 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000007000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2461.860064][T10666] loop5: detected capacity change from 0 to 256 01:05:22 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000060000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:05:22 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000000000003f000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2461.938298][T10667] BTRFS error (device loop0): open_ctree failed [ 2461.972469][T10721] loop1: detected capacity change from 0 to 256 01:05:23 executing program 4: syz_genetlink_get_family_id$team(&(0x7f0000000600), 0xffffffffffffffff) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f00000026c0), 0xffffffffffffffff) 01:05:23 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000010001000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2461.994521][T10666] BTRFS error (device loop5): superblock checksum mismatch [ 2462.017377][T10721] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (10721) [ 2462.028732][T10728] loop3: detected capacity change from 0 to 256 [ 2462.053991][T10731] loop0: detected capacity change from 0 to 256 01:05:23 executing program 4: recvmsg$can_bcm(0xffffffffffffffff, 0x0, 0xbd045ac0c04c81a6) [ 2462.139264][T10740] loop2: detected capacity change from 0 to 256 [ 2462.142592][T10721] loop1: detected capacity change from 0 to 256 01:05:23 executing program 4: syz_genetlink_get_family_id$team(0x0, 0xffffffffffffffff) syz_init_net_socket$nfc_llcp(0x27, 0x0, 0x1) syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) sendmsg$qrtr(0xffffffffffffffff, 0x0, 0x0) [ 2462.203248][T10666] BTRFS error (device loop5): open_ctree failed [ 2462.217913][T10728] BTRFS error (device loop3): superblock checksum mismatch [ 2462.228754][T10731] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (10731) [ 2462.301884][T10721] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (10721) 01:05:23 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000ffefffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2462.343088][T10728] BTRFS error (device loop3): open_ctree failed [ 2462.384988][T10740] BTRFS error (device loop3): superblock checksum mismatch [ 2462.395209][T10731] loop0: detected capacity change from 0 to 256 [ 2462.428715][T10731] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (10731) 01:05:23 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a20000000000a01010000000000000000020000000900010073797a300000000040000000030a01020000000000000000020000000900010073797a30000000000900030073797a"], 0x9c}}, 0x0) sendfile(r2, r1, 0x0, 0x100000314) 01:05:23 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000068000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:05:23 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000107000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2462.472659][T10768] loop5: detected capacity change from 0 to 256 [ 2462.572072][T10740] BTRFS error (device loop3): open_ctree failed [ 2462.572894][T10779] loop1: detected capacity change from 0 to 256 [ 2462.597311][T10778] loop3: detected capacity change from 0 to 256 [ 2462.607136][T10768] BTRFS error (device loop5): superblock checksum mismatch 01:05:23 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000040000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2462.623021][T10768] BTRFS error (device loop5): open_ctree failed [ 2462.667383][T10779] BTRFS error (device loop1): superblock checksum mismatch [ 2462.690171][T10778] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (10778) [ 2462.702273][T10768] loop5: detected capacity change from 0 to 256 [ 2462.733773][ T25] audit: type=1804 audit(1631667923.727:104): pid=10800 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir235721632/syzkaller.UqKO8M/771/cgroup.controllers" dev="sda1" ino=14152 res=1 errno=0 [ 2462.763798][T10779] BTRFS error (device loop1): open_ctree failed [ 2462.774321][T10783] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 01:05:23 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000801000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2462.790185][T10768] BTRFS error (device loop5): superblock checksum mismatch [ 2462.813264][T10806] loop0: detected capacity change from 0 to 256 [ 2462.846187][T10779] loop1: detected capacity change from 0 to 256 [ 2462.874431][T10778] loop3: detected capacity change from 0 to 256 [ 2462.884702][T10768] BTRFS error (device loop5): open_ctree failed [ 2462.898230][T10779] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (10779) [ 2462.939571][T10806] BTRFS error (device loop0): superblock checksum mismatch [ 2462.950377][T10817] loop2: detected capacity change from 0 to 256 01:05:24 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000f9fdffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:05:24 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000008000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2463.037771][T10778] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (10778) [ 2463.121108][T10806] BTRFS error (device loop0): open_ctree failed [ 2463.143490][T10817] BTRFS error (device loop0): superblock checksum mismatch [ 2463.162308][T10832] loop5: detected capacity change from 0 to 256 01:05:24 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000000000006c000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2463.173172][T10834] loop1: detected capacity change from 0 to 256 [ 2463.183374][T10817] BTRFS error (device loop0): open_ctree failed [ 2463.211307][T10832] BTRFS error (device loop5): superblock checksum mismatch 01:05:24 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000041000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2463.222624][T10834] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (10834) [ 2463.238512][T10832] BTRFS error (device loop5): open_ctree failed 01:05:24 executing program 4: syz_genetlink_get_family_id$team(&(0x7f0000000600), 0xffffffffffffffff) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) r0 = socket(0x25, 0x5, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f00000026c0), r0) [ 2463.299145][T10832] loop5: detected capacity change from 0 to 256 [ 2463.306728][T10834] loop1: detected capacity change from 0 to 256 01:05:24 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000002000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2463.355696][T10832] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (10832) [ 2463.370198][T10834] BTRFS error (device loop1): superblock checksum mismatch [ 2463.418567][T10862] loop3: detected capacity change from 0 to 256 [ 2463.418933][T10863] loop0: detected capacity change from 0 to 256 [ 2463.453766][T10869] loop2: detected capacity change from 0 to 256 01:05:24 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000fdfdffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:05:24 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$wireguard(&(0x7f0000002300), r1) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f00000025c0)={&(0x7f0000002480)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000002580)={&(0x7f00000024c0)={0x14}, 0x14}}, 0x0) [ 2463.491257][T10834] BTRFS error (device loop1): open_ctree failed [ 2463.506966][T10862] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (10862) 01:05:24 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000108000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2463.559753][T10863] BTRFS error (device loop0): superblock checksum mismatch [ 2463.566202][T10862] loop3: detected capacity change from 0 to 256 [ 2463.582713][T10863] BTRFS error (device loop0): open_ctree failed [ 2463.583967][T10882] loop5: detected capacity change from 0 to 256 [ 2463.602435][T10862] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (10862) [ 2463.619888][T10869] BTRFS error (device loop0): superblock checksum mismatch [ 2463.632114][T10882] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (10882) 01:05:24 executing program 4: r0 = socket(0x25, 0x5, 0x0) connect$phonet_pipe(r0, 0x0, 0xfffffffffffffe00) 01:05:24 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000074000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:05:24 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000048000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2463.698590][T10897] loop1: detected capacity change from 0 to 256 [ 2463.742208][T10869] BTRFS error (device loop0): open_ctree failed [ 2463.766080][T10882] loop5: detected capacity change from 0 to 256 [ 2463.776358][T10897] BTRFS error (device loop1): superblock checksum mismatch [ 2463.784167][T10907] loop3: detected capacity change from 0 to 256 [ 2463.788576][T10907] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (10907) [ 2463.827155][T10882] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (10882) 01:05:24 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000402000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2463.853454][T10916] loop0: detected capacity change from 0 to 256 [ 2463.891883][T10897] BTRFS error (device loop1): open_ctree failed 01:05:24 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f00000003c0), r1) sendmsg$NL802154_CMD_GET_INTERFACE(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14}, 0x14}}, 0x0) [ 2463.904862][T10907] loop3: detected capacity change from 0 to 256 [ 2463.926023][T10916] BTRFS error (device loop0): superblock checksum mismatch [ 2463.944371][T10916] BTRFS error (device loop0): open_ctree failed 01:05:25 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000007fffffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2463.975498][T10897] loop1: detected capacity change from 0 to 256 [ 2463.978547][T10931] loop2: detected capacity change from 0 to 256 [ 2463.997973][T10907] BTRFS error (device loop3): superblock checksum mismatch [ 2464.007062][T10897] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (10897) [ 2464.058744][T10916] loop0: detected capacity change from 0 to 256 [ 2464.091021][T10907] BTRFS error (device loop3): open_ctree failed 01:05:25 executing program 4: r0 = socket(0x25, 0x5, 0x0) recvfrom$llc(r0, 0x0, 0x0, 0x60, 0x0, 0x0) [ 2464.123177][T10916] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (10916) [ 2464.134403][T10931] BTRFS error (device loop3): superblock checksum mismatch [ 2464.142929][T10954] loop5: detected capacity change from 0 to 256 01:05:25 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000009000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2464.171390][T10931] BTRFS error (device loop3): open_ctree failed 01:05:25 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000000000007a000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:05:25 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000000000004c000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2464.273758][T10931] loop2: detected capacity change from 0 to 256 [ 2464.282886][T10954] BTRFS error (device loop5): superblock checksum mismatch [ 2464.304605][T10964] loop1: detected capacity change from 0 to 256 [ 2464.316833][T10954] BTRFS error (device loop5): open_ctree failed 01:05:25 executing program 4: r0 = socket(0x25, 0x5, 0x0) sendto$llc(r0, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0) [ 2464.318645][T10975] loop0: detected capacity change from 0 to 256 [ 2464.345719][T10978] loop3: detected capacity change from 0 to 256 [ 2464.347953][T10931] BTRFS error (device loop5): superblock checksum mismatch [ 2464.367649][T10975] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (10975) 01:05:25 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000085ffffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2464.412914][T10964] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (10964) [ 2464.436812][T10978] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (10978) 01:05:25 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ipv6_tunnel_SIOCADD6RD(r0, 0x89f9, &(0x7f0000006400)={'sit0\x00', 0x0}) [ 2464.491727][T10975] loop0: detected capacity change from 0 to 256 [ 2464.515265][T10964] loop1: detected capacity change from 0 to 256 [ 2464.538389][T10978] loop3: detected capacity change from 0 to 256 [ 2464.541924][T10931] BTRFS error (device loop5): open_ctree failed [ 2464.552007][T10994] loop5: detected capacity change from 0 to 256 [ 2464.615543][T10964] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (10964) [ 2464.627704][T10975] BTRFS error (device loop0): superblock checksum mismatch 01:05:25 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000003000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:05:25 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)=ANY=[@ANYBLOB='\x00\\'], 0x20}}, 0x0) 01:05:25 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000109000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2464.729498][T10978] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (10978) 01:05:25 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000004000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:05:25 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000ffffff85000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2464.789144][T10994] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (10994) [ 2464.875666][T10994] loop5: detected capacity change from 0 to 256 [ 2464.891312][T10975] BTRFS error (device loop0): open_ctree failed 01:05:25 executing program 4: openat$ppp(0xffffffffffffff9c, &(0x7f0000000180), 0x40240, 0x0) 01:05:25 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000000000005c000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2464.932931][T11030] loop2: detected capacity change from 0 to 256 [ 2464.933017][T10994] BTRFS error (device loop5): superblock checksum mismatch [ 2464.981163][T11036] loop1: detected capacity change from 0 to 256 [ 2464.989266][T11036] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (11036) 01:05:26 executing program 4: syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff) syz_genetlink_get_family_id$devlink(&(0x7f0000000500), 0xffffffffffffffff) syz_genetlink_get_family_id$nl80211(&(0x7f0000000980), 0xffffffffffffffff) [ 2465.012412][T10994] BTRFS error (device loop5): open_ctree failed [ 2465.021234][T11030] BTRFS error (device loop5): superblock checksum mismatch [ 2465.031549][T11036] loop1: detected capacity change from 0 to 256 [ 2465.049538][T11041] loop3: detected capacity change from 0 to 256 [ 2465.051734][T11030] BTRFS error (device loop5): open_ctree failed [ 2465.106266][T11053] loop0: detected capacity change from 0 to 256 [ 2465.137292][T11041] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (11041) 01:05:26 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000005000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2465.155589][T11036] BTRFS error (device loop1): superblock checksum mismatch 01:05:26 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000008cffffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2465.218555][T11041] loop3: detected capacity change from 0 to 256 01:05:26 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) recvfrom(r0, 0x0, 0x0, 0x61, 0x0, 0x0) [ 2465.261000][T11036] BTRFS error (device loop1): open_ctree failed [ 2465.279765][T11041] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (11041) [ 2465.295659][T11053] BTRFS error (device loop0): superblock checksum mismatch [ 2465.309958][T11053] BTRFS error (device loop0): open_ctree failed [ 2465.322894][T11076] loop2: detected capacity change from 0 to 256 01:05:26 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000000000000a000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2465.364414][T11081] loop5: detected capacity change from 0 to 256 [ 2465.382417][T11053] loop0: detected capacity change from 0 to 256 [ 2465.436416][T11076] loop2: detected capacity change from 0 to 256 [ 2465.449990][T11081] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (11081) [ 2465.461150][T11053] BTRFS error (device loop0): superblock checksum mismatch 01:05:26 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000ffffff8c000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:05:26 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b14a"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x6}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x6, 0x0, 0x0) [ 2465.525654][T11053] BTRFS error (device loop0): open_ctree failed [ 2465.563731][T11099] loop1: detected capacity change from 0 to 256 [ 2465.574776][T11076] BTRFS error (device loop0): superblock checksum mismatch [ 2465.592948][T11099] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (11099) 01:05:26 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000097ffffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:05:26 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b14a"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x6}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x6, 0x0, 0x0) [ 2465.640950][T11108] loop3: detected capacity change from 0 to 256 01:05:26 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000060000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2465.692549][T11076] BTRFS error (device loop0): open_ctree failed [ 2465.712443][T11099] loop1: detected capacity change from 0 to 256 [ 2465.732510][T11108] BTRFS error (device loop3): superblock checksum mismatch 01:05:26 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000006000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2465.763087][T11123] loop5: detected capacity change from 0 to 256 [ 2465.791605][T11108] BTRFS error (device loop3): open_ctree failed [ 2465.803919][T11099] BTRFS error (device loop1): superblock checksum mismatch 01:05:26 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b14a"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x6}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x6, 0x0, 0x0) [ 2465.835563][T11123] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (11123) [ 2465.843644][T11134] loop0: detected capacity change from 0 to 256 [ 2465.872576][T11108] loop3: detected capacity change from 0 to 256 [ 2465.922714][T11143] loop2: detected capacity change from 0 to 256 [ 2465.942864][T11123] loop5: detected capacity change from 0 to 256 01:05:26 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b14a"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x6}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x6, 0x0, 0x0) [ 2465.981094][T11099] BTRFS error (device loop1): open_ctree failed 01:05:27 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000000000010a000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:05:27 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x6}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x6, 0x0, 0x0) [ 2466.047424][T11108] BTRFS error (device loop3): superblock checksum mismatch [ 2466.054871][T11134] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (11134) [ 2466.103061][T11123] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (11123) 01:05:27 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000daffffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2466.150629][T11108] BTRFS error (device loop3): open_ctree failed [ 2466.160292][T11134] loop0: detected capacity change from 0 to 256 [ 2466.169657][T11143] BTRFS error (device loop3): superblock checksum mismatch [ 2466.179179][T11134] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (11134) [ 2466.220393][T11173] loop1: detected capacity change from 0 to 256 [ 2466.236657][T11143] BTRFS error (device loop3): open_ctree failed 01:05:27 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000a85fa18e000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:05:27 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000068000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2466.336718][T11173] BTRFS error (device loop1): superblock checksum mismatch 01:05:27 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000106000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2466.381566][T11181] loop5: detected capacity change from 0 to 256 [ 2466.443141][T11189] loop3: detected capacity change from 0 to 256 [ 2466.483893][T11194] loop0: detected capacity change from 0 to 256 [ 2466.491011][T11173] BTRFS error (device loop1): open_ctree failed [ 2466.498409][T11181] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (11181) [ 2466.513849][T11189] BTRFS error (device loop3): superblock checksum mismatch [ 2466.534271][T11202] loop2: detected capacity change from 0 to 256 [ 2466.540930][T11189] BTRFS error (device loop3): open_ctree failed [ 2466.577402][T11173] loop1: detected capacity change from 0 to 256 [ 2466.605811][T11189] loop3: detected capacity change from 0 to 256 [ 2466.616699][T11173] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (11173) [ 2466.629965][T11181] loop5: detected capacity change from 0 to 256 [ 2466.641808][T11194] BTRFS error (device loop0): superblock checksum mismatch [ 2466.649786][T11189] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (11189) [ 2466.665930][T11181] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (11181) [ 2466.692303][T11194] BTRFS error (device loop0): open_ctree failed [ 2466.718740][T11202] BTRFS error (device loop0): superblock checksum mismatch 01:05:27 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000ebffffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:05:27 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000000000000b000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2466.791785][T11202] BTRFS error (device loop0): open_ctree failed 01:05:27 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000000000006c000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:05:27 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000ffffff97000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2466.858526][T11236] loop1: detected capacity change from 0 to 256 [ 2466.877259][T11202] loop2: detected capacity change from 0 to 256 [ 2466.904229][T11244] loop5: detected capacity change from 0 to 256 [ 2466.927520][T11249] loop3: detected capacity change from 0 to 256 [ 2466.947851][T11244] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (11244) 01:05:28 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000406000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:05:28 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x6}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x6, 0x0, 0x0) [ 2466.980422][T11236] BTRFS error (device loop1): superblock checksum mismatch [ 2466.988889][T11255] loop0: detected capacity change from 0 to 256 [ 2466.994433][ T1358] ieee802154 phy0 wpan0: encryption failed: -22 [ 2467.004020][ T1358] ieee802154 phy1 wpan1: encryption failed: -22 [ 2467.008297][T11236] BTRFS error (device loop1): open_ctree failed [ 2467.046065][T11255] BTRFS error (device loop0): superblock checksum mismatch [ 2467.053988][T11249] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (11249) [ 2467.077261][T11236] loop1: detected capacity change from 0 to 256 [ 2467.094815][T11255] BTRFS error (device loop0): open_ctree failed [ 2467.105275][T11265] loop2: detected capacity change from 0 to 256 [ 2467.106362][T11244] loop5: detected capacity change from 0 to 256 [ 2467.147483][T11249] loop3: detected capacity change from 0 to 256 [ 2467.147735][T11265] BTRFS error (device loop0): superblock checksum mismatch [ 2467.163792][T11236] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (11236) 01:05:28 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000074000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:05:28 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000000000010b000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2467.236023][T11249] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (11249) 01:05:28 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000000000007a000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:05:28 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000008ea15fa8000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2467.303082][T11244] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (11244) 01:05:28 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000f4ffffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2467.381122][T11265] BTRFS error (device loop0): open_ctree failed [ 2467.416375][T11294] loop1: detected capacity change from 0 to 256 [ 2467.448382][T11265] loop2: detected capacity change from 0 to 256 [ 2467.449668][T11299] loop3: detected capacity change from 0 to 256 01:05:28 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000ffffff85000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2467.503948][T11299] BTRFS error (device loop3): superblock checksum mismatch [ 2467.512967][T11294] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (11294) [ 2467.552932][T11299] BTRFS error (device loop3): open_ctree failed [ 2467.564013][T11265] BTRFS error (device loop3): superblock checksum mismatch [ 2467.572323][T11313] loop5: detected capacity change from 0 to 256 01:05:28 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000000000edc0000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2467.615669][T11317] loop0: detected capacity change from 0 to 256 [ 2467.625403][T11294] loop1: detected capacity change from 0 to 256 [ 2467.676113][T11265] BTRFS error (device loop3): open_ctree failed [ 2467.689626][T11294] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (11294) [ 2467.705992][T11313] BTRFS error (device loop5): superblock checksum mismatch 01:05:28 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000007000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2467.743169][T11332] loop3: detected capacity change from 0 to 256 [ 2467.782290][T11317] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (11317) [ 2467.812848][T11313] BTRFS error (device loop5): open_ctree failed 01:05:28 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000000000000c000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:05:28 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000ffffff8c000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2467.868792][T11332] BTRFS error (device loop3): superblock checksum mismatch [ 2467.941933][T11313] loop5: detected capacity change from 0 to 256 [ 2467.971002][T11332] BTRFS error (device loop3): open_ctree failed [ 2467.977880][T11339] loop2: detected capacity change from 0 to 256 [ 2468.004932][T11313] BTRFS error (device loop5): superblock checksum mismatch [ 2468.019564][T11355] loop1: detected capacity change from 0 to 256 [ 2468.026544][T11313] BTRFS error (device loop5): open_ctree failed [ 2468.048837][T11339] BTRFS error (device loop5): superblock checksum mismatch [ 2468.066546][T11355] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (11355) [ 2468.085343][T11332] loop3: detected capacity change from 0 to 256 [ 2468.087408][T11361] loop0: detected capacity change from 0 to 256 [ 2468.138916][T11339] BTRFS error (device loop5): open_ctree failed 01:05:29 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000f6ffffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:05:29 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x6}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x6, 0x0, 0x0) [ 2468.181316][T11332] BTRFS error (device loop3): superblock checksum mismatch [ 2468.202865][T11361] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (11361) 01:05:29 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000107000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:05:29 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000000000010c000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2468.323416][T11376] loop5: detected capacity change from 0 to 256 [ 2468.369415][T11332] BTRFS error (device loop3): open_ctree failed [ 2468.392225][T11361] loop0: detected capacity change from 0 to 256 [ 2468.398800][T11388] loop2: detected capacity change from 0 to 256 [ 2468.444051][T11361] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (11361) [ 2468.490256][T11376] BTRFS error (device loop5): superblock checksum mismatch 01:05:29 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000ffffffda000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2468.540686][T11397] loop1: detected capacity change from 0 to 256 [ 2468.558057][T11376] BTRFS error (device loop5): open_ctree failed [ 2468.567778][T11388] BTRFS error (device loop5): superblock checksum mismatch 01:05:29 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000a85fa18e000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2468.592593][T11388] BTRFS error (device loop5): open_ctree failed [ 2468.622625][T11397] BTRFS error (device loop1): superblock checksum mismatch 01:05:29 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000fbffffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:05:29 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000008000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2468.760862][T11397] BTRFS error (device loop1): open_ctree failed [ 2468.766589][T11413] loop0: detected capacity change from 0 to 256 [ 2468.779970][T11418] loop3: detected capacity change from 0 to 256 [ 2468.826754][T11418] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (11418) [ 2468.829854][T11413] BTRFS error (device loop0): superblock checksum mismatch [ 2468.860281][T11413] BTRFS error (device loop0): open_ctree failed [ 2468.873465][T11397] loop1: detected capacity change from 0 to 256 [ 2468.888125][T11426] loop5: detected capacity change from 0 to 256 [ 2468.933377][T11418] loop3: detected capacity change from 0 to 256 [ 2468.994460][T11418] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (11418) [ 2469.007823][T11426] BTRFS error (device loop5): superblock checksum mismatch 01:05:30 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000001000490000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:05:30 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000000000000d000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2469.042269][T11440] loop2: detected capacity change from 0 to 256 01:05:30 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000001beb000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2469.091833][T11426] BTRFS error (device loop5): open_ctree failed [ 2469.110060][T11440] BTRFS error (device loop5): superblock checksum mismatch [ 2469.163158][T11451] loop0: detected capacity change from 0 to 256 01:05:30 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000fdffffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:05:30 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b14a"], 0x1c}}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x6}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x6, 0x0, 0x0) [ 2469.249733][T11455] loop1: detected capacity change from 0 to 256 [ 2469.280985][T11440] BTRFS error (device loop5): open_ctree failed [ 2469.306039][T11455] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (11455) [ 2469.318975][T11451] BTRFS error (device loop0): superblock checksum mismatch 01:05:30 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000108000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2469.359839][T11467] loop5: detected capacity change from 0 to 256 [ 2469.405146][T11451] BTRFS error (device loop0): open_ctree failed [ 2469.423917][T11455] loop1: detected capacity change from 0 to 256 [ 2469.439677][T11470] loop3: detected capacity change from 0 to 256 [ 2469.463053][T11467] BTRFS error (device loop5): superblock checksum mismatch [ 2469.493143][T11455] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (11455) 01:05:30 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b14a"], 0x1c}}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x6}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x6, 0x0, 0x0) 01:05:30 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000ffffff97000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2469.571057][T11467] BTRFS error (device loop5): open_ctree failed [ 2469.574198][T11486] loop2: detected capacity change from 0 to 256 [ 2469.603121][T11470] BTRFS error (device loop3): superblock checksum mismatch 01:05:30 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000000000010d000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2469.616508][T11470] BTRFS error (device loop3): open_ctree failed [ 2469.634158][T11486] BTRFS error (device loop3): superblock checksum mismatch [ 2469.679595][T11486] BTRFS error (device loop3): open_ctree failed [ 2469.687833][T11467] loop5: detected capacity change from 0 to 256 [ 2469.765909][T11467] BTRFS error (device loop5): superblock checksum mismatch [ 2469.774404][T11504] loop0: detected capacity change from 0 to 256 01:05:30 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000ffffffeb000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:05:30 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000009000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:05:30 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b14a"], 0x1c}}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x6}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x6, 0x0, 0x0) [ 2469.880585][T11467] BTRFS error (device loop5): open_ctree failed [ 2469.894893][T11504] BTRFS error (device loop0): superblock checksum mismatch [ 2469.917656][T11514] loop1: detected capacity change from 0 to 256 [ 2469.955258][T11504] BTRFS error (device loop0): open_ctree failed [ 2469.973331][T11522] loop3: detected capacity change from 0 to 256 01:05:31 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b14a"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x6}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x6, 0x0, 0x0) [ 2470.042455][T11514] BTRFS error (device loop1): superblock checksum mismatch 01:05:31 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000feffffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2470.086452][T11531] loop2: detected capacity change from 0 to 256 [ 2470.087915][T11504] loop0: detected capacity change from 0 to 256 [ 2470.099432][T11522] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (11522) [ 2470.133267][T11514] BTRFS error (device loop1): open_ctree failed [ 2470.170441][T11504] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (11504) [ 2470.190986][T11531] BTRFS error (device loop1): superblock checksum mismatch 01:05:31 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000000000000e000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2470.272188][T11522] loop3: detected capacity change from 0 to 256 [ 2470.295811][T11522] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (11522) 01:05:31 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000008ea15fa8000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2470.318855][T11548] loop5: detected capacity change from 0 to 256 [ 2470.380274][T11531] BTRFS error (device loop1): open_ctree failed [ 2470.396123][T11551] loop1: detected capacity change from 0 to 256 [ 2470.447297][T11548] BTRFS error (device loop5): superblock checksum mismatch [ 2470.481943][T11548] BTRFS error (device loop5): open_ctree failed 01:05:31 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000001bec000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2470.518776][T11551] BTRFS error (device loop1): superblock checksum mismatch [ 2470.537337][T11565] loop0: detected capacity change from 0 to 256 01:05:31 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000109000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2470.584053][T11548] loop5: detected capacity change from 0 to 256 [ 2470.609527][T11551] BTRFS error (device loop1): open_ctree failed [ 2470.654869][T11565] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (11565) [ 2470.673436][T11548] BTRFS error (device loop5): superblock checksum mismatch [ 2470.723111][T11581] loop3: detected capacity change from 0 to 256 [ 2470.742214][T11548] BTRFS error (device loop5): open_ctree failed [ 2470.745682][T11551] loop1: detected capacity change from 0 to 256 [ 2470.771373][T11565] loop0: detected capacity change from 0 to 256 01:05:31 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000800000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2470.807008][T11565] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (11565) [ 2470.807279][T11551] BTRFS error (device loop1): superblock checksum mismatch [ 2470.832239][T11595] loop2: detected capacity change from 0 to 256 [ 2470.838711][T11581] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (11581) [ 2470.890355][T11551] BTRFS error (device loop1): open_ctree failed [ 2470.910894][T11581] loop3: detected capacity change from 0 to 256 01:05:32 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000000000edc0000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:05:32 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000000000010e000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2470.971205][T11595] BTRFS error (device loop1): superblock checksum mismatch [ 2470.987451][T11581] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (11581) 01:05:32 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b14a"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x6}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x6, 0x0, 0x0) [ 2471.036839][T11611] loop5: detected capacity change from 0 to 256 [ 2471.056052][T11612] loop0: detected capacity change from 0 to 256 [ 2471.081230][T11595] BTRFS error (device loop1): open_ctree failed 01:05:32 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000fffffff4000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2471.146109][T11611] BTRFS error (device loop5): superblock checksum mismatch [ 2471.186693][T11612] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (11612) [ 2471.209799][T11623] loop1: detected capacity change from 0 to 256 01:05:32 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000000000000a000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2471.331825][T11611] BTRFS error (device loop5): open_ctree failed [ 2471.338698][T11628] loop3: detected capacity change from 0 to 256 [ 2471.364936][T11623] BTRFS error (device loop1): superblock checksum mismatch 01:05:32 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000ffffffda000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2471.395439][T11623] BTRFS error (device loop1): open_ctree failed [ 2471.433512][T11611] loop5: detected capacity change from 0 to 256 [ 2471.435583][T11642] loop2: detected capacity change from 0 to 256 [ 2471.453721][T11628] BTRFS error (device loop3): superblock checksum mismatch [ 2471.477118][T11611] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (11611) [ 2471.534112][T11628] BTRFS error (device loop3): open_ctree failed [ 2471.567660][T11623] loop1: detected capacity change from 0 to 256 [ 2471.602633][T11656] loop0: detected capacity change from 0 to 256 [ 2471.615396][T11642] BTRFS error (device loop3): superblock checksum mismatch [ 2471.636793][T11623] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (11623) 01:05:32 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000800000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:05:32 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000fffffff6000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2471.713520][T11642] BTRFS error (device loop3): open_ctree failed [ 2471.738301][T11656] BTRFS error (device loop0): superblock checksum mismatch [ 2471.796723][T11656] BTRFS error (device loop0): open_ctree failed 01:05:32 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000000000000f000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:05:32 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000000000010a000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2471.928221][T11672] loop5: detected capacity change from 0 to 256 [ 2471.949084][T11675] loop3: detected capacity change from 0 to 256 [ 2471.969481][T11672] BTRFS error (device loop5): superblock checksum mismatch 01:05:33 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000ffffffeb000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2471.998081][T11675] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (11675) [ 2472.026066][T11686] loop1: detected capacity change from 0 to 256 01:05:33 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b14a"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x6}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x6, 0x0, 0x0) [ 2472.047267][T11687] loop2: detected capacity change from 0 to 256 [ 2472.072072][T11672] BTRFS error (device loop5): open_ctree failed [ 2472.101831][T11675] loop3: detected capacity change from 0 to 256 [ 2472.125103][T11700] loop0: detected capacity change from 0 to 256 [ 2472.128177][T11675] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (11675) [ 2472.143558][T11686] BTRFS error (device loop1): superblock checksum mismatch [ 2472.159082][T11700] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (11700) [ 2472.185898][T11686] BTRFS error (device loop1): open_ctree failed [ 2472.198149][T11687] BTRFS error (device loop1): superblock checksum mismatch [ 2472.238311][T11672] loop5: detected capacity change from 0 to 256 [ 2472.314101][T11700] loop0: detected capacity change from 0 to 256 01:05:33 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000000000010f000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:05:33 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000fffffdf9000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2472.356057][T11687] BTRFS error (device loop1): open_ctree failed [ 2472.421494][T11687] loop2: detected capacity change from 0 to 256 [ 2472.436653][T11672] BTRFS error (device loop5): superblock checksum mismatch [ 2472.448161][T11729] loop1: detected capacity change from 0 to 256 [ 2472.463324][T11700] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (11700) [ 2472.465131][T11732] loop3: detected capacity change from 0 to 256 01:05:33 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000001bf0000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2472.600397][T11672] BTRFS error (device loop5): open_ctree failed [ 2472.624448][T11687] BTRFS error (device loop5): superblock checksum mismatch [ 2472.632083][T11729] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (11729) 01:05:33 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000001000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2472.678321][T11732] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (11732) [ 2472.694485][T11745] loop0: detected capacity change from 0 to 256 [ 2472.751035][T11687] BTRFS error (device loop5): open_ctree failed [ 2472.765166][T11732] loop3: detected capacity change from 0 to 256 [ 2472.769424][T11750] loop5: detected capacity change from 0 to 256 [ 2472.778858][T11729] loop1: detected capacity change from 0 to 256 [ 2472.818587][T11745] BTRFS error (device loop0): superblock checksum mismatch [ 2472.856158][T11732] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (11732) [ 2472.884983][T11750] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (11750) [ 2472.923917][T11729] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (11729) 01:05:33 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000000000000b000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:05:33 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000fffffffb000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:05:34 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x6}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x6, 0x0, 0x0) 01:05:34 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000c0ed00000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:05:34 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000000000010b000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:05:34 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000010000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2473.101072][T11745] BTRFS error (device loop0): open_ctree failed [ 2473.139685][T11780] loop5: detected capacity change from 0 to 256 [ 2473.154114][T11782] loop3: detected capacity change from 0 to 256 [ 2473.182131][T11780] BTRFS error (device loop5): superblock checksum mismatch [ 2473.210974][T11745] loop0: detected capacity change from 0 to 256 [ 2473.212523][T11782] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (11782) [ 2473.236399][T11788] loop2: detected capacity change from 0 to 256 [ 2473.249487][T11799] loop1: detected capacity change from 0 to 256 [ 2473.263431][T11745] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (11745) [ 2473.324009][T11780] BTRFS error (device loop5): open_ctree failed [ 2473.356315][T11782] loop3: detected capacity change from 0 to 256 [ 2473.382108][T11788] BTRFS error (device loop5): superblock checksum mismatch [ 2473.384156][T11799] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (11799) 01:05:34 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000fffffff4000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:05:34 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000001000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2473.445139][T11782] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (11782) 01:05:34 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000fffffdfd000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2473.520149][T11788] BTRFS error (device loop5): open_ctree failed [ 2473.528339][T11816] loop0: detected capacity change from 0 to 256 [ 2473.550433][T11799] loop1: detected capacity change from 0 to 256 [ 2473.589809][T11812] loop5: detected capacity change from 0 to 256 [ 2473.612935][T11799] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (11799) [ 2473.625412][T11788] loop2: detected capacity change from 0 to 256 01:05:34 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000002000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2473.643842][T11816] BTRFS error (device loop0): superblock checksum mismatch [ 2473.671008][T11838] loop3: detected capacity change from 0 to 256 01:05:34 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000110000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2473.712360][T11816] BTRFS error (device loop0): open_ctree failed [ 2473.721390][T11838] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (11838) [ 2473.742784][T11788] BTRFS error (device loop0): superblock checksum mismatch [ 2473.791969][T11838] loop3: detected capacity change from 0 to 256 [ 2473.805849][T11788] BTRFS error (device loop0): open_ctree failed [ 2473.812517][T11847] loop5: detected capacity change from 0 to 256 01:05:34 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000fffffff6000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2473.837050][T11847] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (11847) [ 2473.867788][T11838] BTRFS error (device loop3): superblock checksum mismatch [ 2473.902100][T11863] loop1: detected capacity change from 0 to 256 01:05:34 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000000000000c000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:05:34 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x6}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x6, 0x0, 0x0) [ 2473.947108][T11847] loop5: detected capacity change from 0 to 256 [ 2473.978195][T11872] loop0: detected capacity change from 0 to 256 [ 2473.980097][T11838] BTRFS error (device loop3): open_ctree failed [ 2474.010246][T11847] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (11847) [ 2474.027385][T11863] BTRFS error (device loop1): superblock checksum mismatch 01:05:35 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000fffffffd000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:05:35 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000ffffffffffff07000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2474.075221][T11882] loop2: detected capacity change from 0 to 256 [ 2474.101385][T11872] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (11872) [ 2474.148753][T11863] BTRFS error (device loop1): open_ctree failed [ 2474.181224][T11872] loop0: detected capacity change from 0 to 256 [ 2474.199478][T11882] BTRFS error (device loop1): superblock checksum mismatch [ 2474.213002][T11872] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (11872) [ 2474.213303][T11891] loop3: detected capacity change from 0 to 256 01:05:35 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000011000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2474.276442][T11901] loop5: detected capacity change from 0 to 256 [ 2474.283744][T11882] BTRFS error (device loop1): open_ctree failed 01:05:35 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000fffffdf9000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2474.342958][T11901] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (11901) [ 2474.361927][T11891] BTRFS error (device loop3): superblock checksum mismatch [ 2474.415820][T11912] loop0: detected capacity change from 0 to 256 [ 2474.427078][T11911] loop1: detected capacity change from 0 to 256 [ 2474.435392][T11882] loop2: detected capacity change from 0 to 256 [ 2474.446952][T11901] loop5: detected capacity change from 0 to 256 [ 2474.479360][T11891] BTRFS error (device loop3): open_ctree failed [ 2474.495810][T11911] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (11911) [ 2474.511982][T11882] BTRFS error (device loop3): superblock checksum mismatch 01:05:35 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000fffffffe000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2474.536561][T11901] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (11901) [ 2474.588457][T11911] loop1: detected capacity change from 0 to 256 [ 2474.595981][T11912] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (11912) 01:05:35 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000110000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2474.681151][T11882] BTRFS error (device loop3): open_ctree failed [ 2474.692426][T11911] BTRFS error (device loop1): superblock checksum mismatch 01:05:35 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000ff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:05:35 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000fffffffb000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:05:35 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000000000010c000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2474.790339][T11911] BTRFS error (device loop1): open_ctree failed [ 2474.847693][T11948] loop5: detected capacity change from 0 to 256 [ 2474.870094][T11953] loop0: detected capacity change from 0 to 256 [ 2474.884201][T11949] loop3: detected capacity change from 0 to 256 01:05:35 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000111000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2474.897412][T11953] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (11953) [ 2474.910731][T11948] BTRFS error (device loop5): superblock checksum mismatch [ 2474.933251][T11963] loop2: detected capacity change from 0 to 256 [ 2474.934971][T11949] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (11949) 01:05:35 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x6}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x6, 0x0, 0x0) [ 2474.980532][T11948] BTRFS error (device loop5): open_ctree failed [ 2475.022887][T11953] loop0: detected capacity change from 0 to 256 [ 2475.058089][T11948] loop5: detected capacity change from 0 to 256 [ 2475.061404][T11949] loop3: detected capacity change from 0 to 256 [ 2475.074908][T11982] loop1: detected capacity change from 0 to 256 [ 2475.115832][T11963] loop2: detected capacity change from 0 to 256 [ 2475.123910][T11948] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (11948) [ 2475.135464][T11953] BTRFS error (device loop0): superblock checksum mismatch [ 2475.150880][T11949] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (11949) 01:05:36 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000020000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:05:36 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000003ff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2475.251151][T11982] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (11982) [ 2475.294724][T11999] loop5: detected capacity change from 0 to 256 [ 2475.334913][T11953] BTRFS error (device loop0): open_ctree failed [ 2475.337154][T11999] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (11999) [ 2475.343266][T12006] loop3: detected capacity change from 0 to 256 [ 2475.362200][T11963] BTRFS error (device loop0): superblock checksum mismatch [ 2475.364807][T11982] loop1: detected capacity change from 0 to 256 01:05:36 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000fffffdfd000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2475.421571][T11963] BTRFS error (device loop0): open_ctree failed [ 2475.443295][T11999] loop5: detected capacity change from 0 to 256 [ 2475.456659][T12006] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (12006) [ 2475.468787][T11982] BTRFS error (device loop1): superblock checksum mismatch 01:05:36 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000000000000d000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2475.493563][T11999] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (11999) [ 2475.537669][T12026] loop0: detected capacity change from 0 to 256 [ 2475.582791][T12006] loop3: detected capacity change from 0 to 256 [ 2475.584726][T29077] blk_update_request: I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 2475.621254][T11982] BTRFS error (device loop1): open_ctree failed 01:05:36 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000040000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2475.655892][T12026] BTRFS error (device loop0): superblock checksum mismatch [ 2475.665531][T12006] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (12006) 01:05:36 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000012000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2475.704477][T12041] loop2: detected capacity change from 0 to 256 [ 2475.748502][T12045] loop5: detected capacity change from 0 to 256 [ 2475.799851][T12026] BTRFS error (device loop0): open_ctree failed [ 2475.854292][T12045] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (12045) [ 2475.867601][T12041] BTRFS error (device loop0): superblock checksum mismatch 01:05:36 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000fff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2475.929897][T12054] loop1: detected capacity change from 0 to 256 [ 2475.936430][T12041] BTRFS error (device loop0): open_ctree failed 01:05:37 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000fffffffd000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:05:37 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x6}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x6, 0x0, 0x0) [ 2476.012047][T12045] loop5: detected capacity change from 0 to 256 [ 2476.079391][T12054] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (12054) [ 2476.112148][T12045] BTRFS error (device loop5): superblock checksum mismatch [ 2476.122072][T12072] loop3: detected capacity change from 0 to 256 01:05:37 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000000000010d000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2476.161339][T12074] loop0: detected capacity change from 0 to 256 [ 2476.180172][T12045] BTRFS error (device loop5): open_ctree failed [ 2476.193997][T12054] loop1: detected capacity change from 0 to 256 01:05:37 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000ffffe0000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2476.204943][T12074] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (12074) [ 2476.216830][T12072] BTRFS error (device loop3): superblock checksum mismatch [ 2476.229930][T12054] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (12054) [ 2476.254416][T12072] BTRFS error (device loop3): open_ctree failed 01:05:37 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000018000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2476.328189][T12074] loop0: detected capacity change from 0 to 256 [ 2476.342385][T12087] loop2: detected capacity change from 0 to 256 [ 2476.391827][T12074] BTRFS error (device loop0): superblock checksum mismatch [ 2476.427504][T12074] BTRFS error (device loop0): open_ctree failed 01:05:37 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000ffffefff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2476.453741][T12100] loop5: detected capacity change from 0 to 256 [ 2476.464365][T12087] BTRFS error (device loop0): superblock checksum mismatch 01:05:37 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000fffffffe000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2476.500913][T12087] BTRFS error (device loop0): open_ctree failed [ 2476.504987][T12108] loop1: detected capacity change from 0 to 256 [ 2476.534410][T12100] BTRFS error (device loop5): superblock checksum mismatch 01:05:37 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000000000000e000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2476.597682][T12108] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (12108) [ 2476.613919][T12117] loop3: detected capacity change from 0 to 256 [ 2476.682334][T12100] BTRFS error (device loop5): open_ctree failed [ 2476.686830][T12125] loop0: detected capacity change from 0 to 256 [ 2476.703280][T12108] loop1: detected capacity change from 0 to 256 [ 2476.728450][T12117] BTRFS error (device loop3): superblock checksum mismatch [ 2476.741949][T12132] loop2: detected capacity change from 0 to 256 [ 2476.760163][T12108] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (12108) 01:05:37 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000010000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2476.863857][T12117] BTRFS error (device loop3): open_ctree failed [ 2476.883178][T12125] BTRFS error (device loop0): superblock checksum mismatch [ 2476.898576][T12125] BTRFS error (device loop0): open_ctree failed [ 2476.907827][T12143] loop5: detected capacity change from 0 to 256 01:05:37 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000000000001f000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2476.941322][T12117] loop3: detected capacity change from 0 to 256 [ 2476.955350][T12132] BTRFS error (device loop0): superblock checksum mismatch [ 2476.986690][T12117] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (12117) 01:05:38 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x6}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x6, 0x0, 0x0) 01:05:38 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000ff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:05:38 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000e0ffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2477.101203][T12132] BTRFS error (device loop0): open_ctree failed [ 2477.145747][T12143] BTRFS error (device loop5): superblock checksum mismatch [ 2477.155832][T12160] loop1: detected capacity change from 0 to 256 [ 2477.236344][T12169] loop0: detected capacity change from 0 to 256 [ 2477.270945][T12143] BTRFS error (device loop5): open_ctree failed 01:05:38 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000000000010e000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2477.282578][T12169] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (12169) [ 2477.302591][T12160] BTRFS error (device loop1): superblock checksum mismatch [ 2477.319038][T12176] loop3: detected capacity change from 0 to 256 [ 2477.352072][T12176] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (12176) [ 2477.374185][T12160] BTRFS error (device loop1): open_ctree failed [ 2477.375838][T12182] loop2: detected capacity change from 0 to 256 [ 2477.399342][T12169] loop0: detected capacity change from 0 to 256 [ 2477.413873][T12143] loop5: detected capacity change from 0 to 256 [ 2477.460395][T12169] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (12169) [ 2477.477074][T12176] loop3: detected capacity change from 0 to 256 [ 2477.484333][T12182] BTRFS error (device loop1): superblock checksum mismatch [ 2477.505233][T12143] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (12143) 01:05:38 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000020000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:05:38 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000003ff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2477.623434][T12176] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (12176) 01:05:38 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000100010000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2477.678397][T12182] BTRFS error (device loop1): open_ctree failed 01:05:38 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000ffefffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:05:38 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000000000000f000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2477.751915][T12204] loop1: detected capacity change from 0 to 256 [ 2477.783883][T12205] loop0: detected capacity change from 0 to 256 [ 2477.813247][T12204] BTRFS error (device loop1): superblock checksum mismatch [ 2477.822679][T12205] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (12205) [ 2477.901416][T12204] BTRFS error (device loop1): open_ctree failed [ 2477.914618][T12225] loop5: detected capacity change from 0 to 256 [ 2477.952971][T12225] BTRFS error (device loop5): superblock checksum mismatch [ 2477.972939][T12228] loop2: detected capacity change from 0 to 256 [ 2477.980165][T12229] loop3: detected capacity change from 0 to 256 01:05:39 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000fff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:05:39 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x6}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x6, 0x0, 0x0) [ 2478.020275][T12225] BTRFS error (device loop5): open_ctree failed 01:05:39 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000001020000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2478.081626][T12229] BTRFS error (device loop3): superblock checksum mismatch [ 2478.096310][T12229] BTRFS error (device loop3): open_ctree failed [ 2478.125810][T12225] loop5: detected capacity change from 0 to 256 [ 2478.147144][T12247] loop0: detected capacity change from 0 to 256 [ 2478.147506][T12225] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (12225) [ 2478.172586][T12228] BTRFS error (device loop3): superblock checksum mismatch [ 2478.200990][T12255] loop1: detected capacity change from 0 to 256 [ 2478.249657][T12228] BTRFS error (device loop3): open_ctree failed 01:05:39 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000f9fdffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:05:39 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000008010000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2478.294482][T12247] BTRFS error (device loop0): superblock checksum mismatch [ 2478.348030][T12255] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (12255) 01:05:39 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000000000010f000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2478.407999][T12268] loop5: detected capacity change from 0 to 256 [ 2478.437660][T12247] BTRFS error (device loop0): open_ctree failed [ 2478.448770][T12255] loop1: detected capacity change from 0 to 256 [ 2478.468329][T12273] loop3: detected capacity change from 0 to 256 [ 2478.508876][T12255] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (12255) [ 2478.538484][T12268] BTRFS error (device loop5): superblock checksum mismatch 01:05:39 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000ffffefff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2478.610634][T12284] loop2: detected capacity change from 0 to 256 [ 2478.617175][T12273] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (12273) 01:05:39 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000021000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2478.655234][T12268] BTRFS error (device loop5): open_ctree failed [ 2478.684026][T12291] loop0: detected capacity change from 0 to 256 [ 2478.712698][T12268] loop5: detected capacity change from 0 to 256 [ 2478.721113][T12273] loop3: detected capacity change from 0 to 256 [ 2478.809103][T12284] loop2: detected capacity change from 0 to 256 [ 2478.818994][T12308] loop1: detected capacity change from 0 to 256 [ 2478.861270][T12268] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (12268) [ 2478.872996][T12291] BTRFS error (device loop0): superblock checksum mismatch [ 2478.959607][T12273] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (12273) 01:05:40 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x6}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x6, 0x0, 0x0) 01:05:40 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000020000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:05:40 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000fdfdffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2479.121157][T12308] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (12308) [ 2479.139592][T12291] BTRFS error (device loop0): open_ctree failed [ 2479.152770][T12284] BTRFS error (device loop0): superblock checksum mismatch [ 2479.168406][T12322] loop5: detected capacity change from 0 to 256 [ 2479.224029][T12308] loop1: detected capacity change from 0 to 256 [ 2479.244503][T12322] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (12322) [ 2479.298082][T12284] BTRFS error (device loop0): open_ctree failed [ 2479.324933][T12334] loop3: detected capacity change from 0 to 256 [ 2479.325736][T12308] BTRFS error (device loop1): superblock checksum mismatch 01:05:40 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000e0ffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:05:40 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000004020000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2479.399866][T12334] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (12334) [ 2479.480412][T12308] BTRFS error (device loop1): open_ctree failed 01:05:40 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000010000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2479.536847][T12340] loop0: detected capacity change from 0 to 256 01:05:40 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000007fffffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:05:40 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000022000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2479.594894][T12340] BTRFS error (device loop0): superblock checksum mismatch [ 2479.615029][T12340] BTRFS error (device loop0): open_ctree failed [ 2479.632223][T12355] loop5: detected capacity change from 0 to 256 [ 2479.647484][T12359] loop2: detected capacity change from 0 to 256 [ 2479.672402][T12362] loop3: detected capacity change from 0 to 256 [ 2479.691686][T12340] loop0: detected capacity change from 0 to 256 [ 2479.721912][T12355] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (12355) [ 2479.764270][T12359] BTRFS error (device loop0): superblock checksum mismatch [ 2479.798925][T12362] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (12362) [ 2479.829438][T12375] loop1: detected capacity change from 0 to 256 [ 2479.855322][T12359] BTRFS error (device loop0): open_ctree failed 01:05:40 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000030000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2479.931090][T12375] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (12375) [ 2479.944027][T12340] BTRFS error (device loop0): superblock checksum mismatch 01:05:41 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x6}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x6, 0x0, 0x0) 01:05:41 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000085ffffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2480.016958][T12340] BTRFS error (device loop0): open_ctree failed [ 2480.048781][T12359] loop2: detected capacity change from 0 to 256 [ 2480.087122][T12390] loop5: detected capacity change from 0 to 256 [ 2480.122824][T12375] loop1: detected capacity change from 0 to 256 01:05:41 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000ffefffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2480.134962][T12375] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (12375) [ 2480.146853][T12359] BTRFS error (device loop0): superblock checksum mismatch [ 2480.175872][T12390] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (12390) [ 2480.257015][T12359] BTRFS error (device loop0): open_ctree failed [ 2480.267779][T12403] loop3: detected capacity change from 0 to 256 01:05:41 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000025000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:05:41 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000040000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:05:41 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000110000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2480.353542][T12403] BTRFS error (device loop3): superblock checksum mismatch 01:05:41 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000f9fdffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2480.450077][T12403] BTRFS error (device loop3): open_ctree failed [ 2480.547439][T12403] loop3: detected capacity change from 0 to 256 [ 2480.592616][T12426] loop2: detected capacity change from 0 to 256 [ 2480.618399][T12428] loop5: detected capacity change from 0 to 256 [ 2480.626312][T12403] BTRFS error (device loop3): superblock checksum mismatch [ 2480.678199][T12403] BTRFS error (device loop3): open_ctree failed [ 2480.705289][T12435] loop0: detected capacity change from 0 to 256 [ 2480.741621][T12428] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (12428) [ 2480.805298][T12439] loop1: detected capacity change from 0 to 256 [ 2480.815850][T12426] BTRFS error (device loop3): superblock checksum mismatch [ 2480.848737][T12435] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (12435) 01:05:41 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000008cffffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2480.907594][T12426] BTRFS error (device loop3): open_ctree failed [ 2480.931902][T12439] BTRFS error (device loop1): superblock checksum mismatch 01:05:42 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000050000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2480.994441][T12439] BTRFS error (device loop1): open_ctree failed 01:05:42 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x6}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x6, 0x0, 0x0) 01:05:42 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000fdfdffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:05:42 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000011000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2481.130111][T12439] loop1: detected capacity change from 0 to 256 [ 2481.161908][T12460] loop3: detected capacity change from 0 to 256 [ 2481.191129][T12439] BTRFS error (device loop1): superblock checksum mismatch [ 2481.202194][T12439] BTRFS error (device loop1): open_ctree failed [ 2481.206430][T12466] loop5: detected capacity change from 0 to 256 [ 2481.217048][T12465] loop0: detected capacity change from 0 to 256 [ 2481.238181][T12460] BTRFS error (device loop3): superblock checksum mismatch [ 2481.248881][T12465] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (12465) [ 2481.273631][T12460] BTRFS error (device loop3): open_ctree failed 01:05:42 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000000000003f000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2481.293552][T12466] BTRFS error (device loop5): superblock checksum mismatch [ 2481.304104][T12478] loop2: detected capacity change from 0 to 256 [ 2481.346080][T12460] loop3: detected capacity change from 0 to 256 [ 2481.391490][T12465] loop0: detected capacity change from 0 to 256 [ 2481.404102][T12466] BTRFS error (device loop5): open_ctree failed [ 2481.418824][T12460] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (12460) [ 2481.434730][T12478] BTRFS error (device loop5): superblock checksum mismatch [ 2481.458761][T12465] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (12465) [ 2481.532921][T12478] BTRFS error (device loop5): open_ctree failed 01:05:42 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000060000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:05:42 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000097ffffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2481.589905][T12494] loop1: detected capacity change from 0 to 256 [ 2481.624123][T12478] loop2: detected capacity change from 0 to 256 01:05:42 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000007fffffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:05:42 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000111000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2481.738168][T12494] BTRFS error (device loop1): superblock checksum mismatch [ 2481.761440][T12512] loop5: detected capacity change from 0 to 256 [ 2481.801830][T12518] loop3: detected capacity change from 0 to 256 [ 2481.852467][T12494] BTRFS error (device loop1): open_ctree failed [ 2481.864355][T12512] BTRFS error (device loop5): superblock checksum mismatch [ 2481.878060][T12518] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (12518) [ 2481.914203][T12525] loop0: detected capacity change from 0 to 256 [ 2481.937141][T12512] BTRFS error (device loop5): open_ctree failed 01:05:42 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000040000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2481.982294][T12518] loop3: detected capacity change from 0 to 256 [ 2481.994455][T12525] BTRFS error (device loop0): superblock checksum mismatch [ 2482.013552][T12534] loop2: detected capacity change from 0 to 256 [ 2482.014401][T12512] loop5: detected capacity change from 0 to 256 [ 2482.027690][T12518] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (12518) [ 2482.068563][T12525] BTRFS error (device loop0): open_ctree failed 01:05:43 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x6}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x6, 0x0, 0x0) [ 2482.082195][T12512] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (12512) [ 2482.098410][T12534] BTRFS error (device loop0): superblock checksum mismatch [ 2482.173131][T12548] loop1: detected capacity change from 0 to 256 01:05:43 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000085ffffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:05:43 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000001060000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2482.241023][T12534] BTRFS error (device loop0): open_ctree failed [ 2482.276820][T12548] BTRFS error (device loop1): superblock checksum mismatch 01:05:43 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000daffffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:05:43 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000012000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2482.388636][T12548] BTRFS error (device loop1): open_ctree failed [ 2482.427748][T12567] loop0: detected capacity change from 0 to 256 [ 2482.456741][T12573] loop5: detected capacity change from 0 to 256 [ 2482.482951][T12548] loop1: detected capacity change from 0 to 256 [ 2482.492795][T12575] loop2: detected capacity change from 0 to 256 [ 2482.498653][T12581] loop3: detected capacity change from 0 to 256 [ 2482.516642][T12548] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (12548) [ 2482.529975][T12567] BTRFS error (device loop0): superblock checksum mismatch [ 2482.548648][T12573] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (12573) [ 2482.573355][T12581] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (12581) [ 2482.585472][T12567] BTRFS error (device loop0): open_ctree failed [ 2482.601954][T12575] BTRFS error (device loop0): superblock checksum mismatch 01:05:43 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000041000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2482.637332][T12573] loop5: detected capacity change from 0 to 256 [ 2482.638436][T12581] loop3: detected capacity change from 0 to 256 01:05:43 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000008cffffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2482.711129][T12575] BTRFS error (device loop0): open_ctree failed [ 2482.729287][T12605] loop1: detected capacity change from 0 to 256 [ 2482.752721][T12573] BTRFS error (device loop5): superblock checksum mismatch [ 2482.762561][T12611] loop0: detected capacity change from 0 to 256 [ 2482.773289][T12581] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (12581) 01:05:43 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000018000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:05:43 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000ebffffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2482.859311][T12605] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (12605) [ 2482.953912][T12605] loop1: detected capacity change from 0 to 256 [ 2482.965254][T12616] loop2: detected capacity change from 0 to 256 [ 2482.999397][T12573] BTRFS error (device loop5): open_ctree failed [ 2483.010476][T12605] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (12605) [ 2483.074923][T12611] BTRFS error (device loop0): superblock checksum mismatch 01:05:44 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000004060000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:05:44 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000048000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2483.121843][T12611] BTRFS error (device loop0): open_ctree failed [ 2483.155076][T12616] BTRFS error (device loop0): superblock checksum mismatch [ 2483.163185][T12636] loop3: detected capacity change from 0 to 256 01:05:44 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x6}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x6, 0x0, 0x0) [ 2483.194395][T12636] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (12636) 01:05:44 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000097ffffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2483.329847][T12646] loop1: detected capacity change from 0 to 256 [ 2483.345035][T12648] loop5: detected capacity change from 0 to 256 [ 2483.361319][T12616] BTRFS error (device loop0): open_ctree failed [ 2483.388241][T12636] loop3: detected capacity change from 0 to 256 [ 2483.404828][T12646] BTRFS error (device loop1): superblock checksum mismatch 01:05:44 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000020000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2483.433073][T12648] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (12648) [ 2483.462789][T12663] loop0: detected capacity change from 0 to 256 01:05:44 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000070000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2483.508161][T12636] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (12636) [ 2483.577268][T12646] BTRFS error (device loop1): open_ctree failed [ 2483.594212][T12663] BTRFS error (device loop0): superblock checksum mismatch 01:05:44 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000f4ffffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2483.630055][T12663] BTRFS error (device loop0): open_ctree failed [ 2483.681323][T12646] loop1: detected capacity change from 0 to 256 01:05:44 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000001020000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2483.722531][T12676] loop5: detected capacity change from 0 to 256 [ 2483.842599][T12663] loop0: detected capacity change from 0 to 256 [ 2483.872648][T12676] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (12676) [ 2483.892881][T12646] BTRFS error (device loop1): superblock checksum mismatch [ 2483.923710][T12691] loop3: detected capacity change from 0 to 256 [ 2483.931937][T12663] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (12663) [ 2483.988754][T12694] loop2: detected capacity change from 0 to 256 [ 2483.995545][T12646] BTRFS error (device loop1): open_ctree failed [ 2484.023555][T12676] loop5: detected capacity change from 0 to 256 01:05:45 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000daffffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:05:45 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000000000004c000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2484.074247][T12691] BTRFS error (device loop3): superblock checksum mismatch [ 2484.078095][T12676] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (12676) [ 2484.189017][T12691] BTRFS error (device loop3): open_ctree failed 01:05:45 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x6}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x6, 0x0, 0x0) 01:05:45 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000001070000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2484.233037][T12694] BTRFS error (device loop3): superblock checksum mismatch [ 2484.270151][T12694] BTRFS error (device loop3): open_ctree failed [ 2484.313015][T12691] loop3: detected capacity change from 0 to 256 [ 2484.324942][T12713] loop1: detected capacity change from 0 to 256 [ 2484.338244][T12694] loop2: detected capacity change from 0 to 256 [ 2484.345090][T12717] loop0: detected capacity change from 0 to 256 [ 2484.392178][T12691] BTRFS error (device loop3): superblock checksum mismatch [ 2484.399636][T12713] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (12713) [ 2484.424156][T12717] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (12717) [ 2484.451947][T12735] loop5: detected capacity change from 0 to 256 [ 2484.458338][T12691] BTRFS error (device loop3): open_ctree failed [ 2484.479475][T12713] loop1: detected capacity change from 0 to 256 [ 2484.482934][T12694] BTRFS error (device loop3): superblock checksum mismatch 01:05:45 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000f6ffffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2484.505570][T12713] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (12713) [ 2484.529392][T12717] loop0: detected capacity change from 0 to 256 01:05:45 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000fbffffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2484.559685][T12735] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (12735) 01:05:45 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000000000005c000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2484.638106][T12735] loop5: detected capacity change from 0 to 256 [ 2484.651770][T12694] BTRFS error (device loop3): open_ctree failed 01:05:45 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000021000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2484.689950][T12764] loop3: detected capacity change from 0 to 256 [ 2484.723292][T12767] loop1: detected capacity change from 0 to 256 [ 2484.735941][T12717] BTRFS error (device loop0): superblock checksum mismatch 01:05:45 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000022000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2484.763759][T12735] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (12735) 01:05:45 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000080000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2484.867923][T12764] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (12764) 01:05:45 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000025000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2484.938417][T12767] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (12767) [ 2484.999186][T12764] loop3: detected capacity change from 0 to 256 [ 2485.007031][T12767] loop1: detected capacity change from 0 to 256 [ 2485.022596][T12788] loop5: detected capacity change from 0 to 256 [ 2485.045827][T12717] BTRFS error (device loop0): open_ctree failed [ 2485.069351][T12788] BTRFS error (device loop5): superblock checksum mismatch [ 2485.078674][T12764] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (12764) 01:05:46 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000ebffffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:05:46 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000fdffffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2485.130655][T12797] loop2: detected capacity change from 0 to 256 [ 2485.164594][T12767] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (12767) 01:05:46 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000060000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2485.210705][T12788] BTRFS error (device loop5): open_ctree failed 01:05:46 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x6}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x6, 0x0, 0x0) [ 2485.251513][T12806] loop3: detected capacity change from 0 to 256 [ 2485.292475][T12797] BTRFS error (device loop5): superblock checksum mismatch [ 2485.302656][T12806] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (12806) [ 2485.329193][T12812] loop0: detected capacity change from 0 to 256 01:05:46 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000001080000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:05:46 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000feffffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2485.401008][T12797] BTRFS error (device loop5): open_ctree failed [ 2485.411978][T12818] loop1: detected capacity change from 0 to 256 [ 2485.428553][T12812] BTRFS error (device loop0): superblock checksum mismatch 01:05:46 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000000000003f000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2485.507749][T12812] BTRFS error (device loop0): open_ctree failed [ 2485.521336][T12818] BTRFS error (device loop1): superblock checksum mismatch [ 2485.525167][T12833] loop5: detected capacity change from 0 to 256 [ 2485.538556][T12818] BTRFS error (device loop1): open_ctree failed [ 2485.583611][T12812] loop0: detected capacity change from 0 to 256 [ 2485.587248][T12839] loop3: detected capacity change from 0 to 256 [ 2485.596041][T12818] loop1: detected capacity change from 0 to 256 [ 2485.617838][T12833] BTRFS error (device loop5): superblock checksum mismatch [ 2485.629316][T12812] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (12812) [ 2485.644167][T12818] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (12818) [ 2485.658103][T12839] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (12839) [ 2485.671365][T12833] BTRFS error (device loop5): open_ctree failed 01:05:46 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000068000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2485.727848][T12839] loop3: detected capacity change from 0 to 256 [ 2485.729841][T12833] loop5: detected capacity change from 0 to 256 [ 2485.760373][T12854] loop2: detected capacity change from 0 to 256 01:05:46 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000f4ffffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2485.793387][T12833] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (12833) [ 2485.808332][T12839] BTRFS error (device loop3): superblock checksum mismatch [ 2485.826429][T12839] BTRFS error (device loop3): open_ctree failed [ 2485.844696][T12854] BTRFS error (device loop3): superblock checksum mismatch [ 2485.882513][T12878] loop1: detected capacity change from 0 to 256 01:05:46 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000090000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:05:46 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000800000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2485.910322][T12854] BTRFS error (device loop3): open_ctree failed [ 2485.916100][T12880] loop0: detected capacity change from 0 to 256 [ 2485.982765][T12887] loop5: detected capacity change from 0 to 256 [ 2485.998500][T12854] loop2: detected capacity change from 0 to 256 [ 2486.024096][T12880] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (12880) [ 2486.037259][T12878] BTRFS error (device loop1): superblock checksum mismatch [ 2486.054876][T12887] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (12887) [ 2486.064560][T12898] loop3: detected capacity change from 0 to 256 [ 2486.079355][T12878] BTRFS error (device loop1): open_ctree failed [ 2486.096675][T12854] BTRFS error (device loop1): superblock checksum mismatch [ 2486.116995][T12854] BTRFS error (device loop1): open_ctree failed [ 2486.129832][T12880] loop0: detected capacity change from 0 to 256 [ 2486.134604][T12887] loop5: detected capacity change from 0 to 256 [ 2486.151120][T12898] BTRFS error (device loop3): superblock checksum mismatch [ 2486.153466][T12880] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (12880) 01:05:47 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000040000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2486.190948][T12878] loop1: detected capacity change from 0 to 256 01:05:47 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000f6ffffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2486.327352][T12898] BTRFS error (device loop3): open_ctree failed [ 2486.339604][T12878] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (12878) [ 2486.353086][T12887] BTRFS error (device loop5): superblock checksum mismatch 01:05:47 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000041000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:05:47 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x6}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x6, 0x0, 0x0) [ 2486.432452][T12887] BTRFS error (device loop5): open_ctree failed [ 2486.433091][T12926] loop0: detected capacity change from 0 to 256 [ 2486.458246][T12898] loop3: detected capacity change from 0 to 256 01:05:47 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000000000006c000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2486.484144][T12926] BTRFS error (device loop0): superblock checksum mismatch [ 2486.490635][T12898] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (12898) 01:05:47 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000001090000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2486.553870][T12940] loop2: detected capacity change from 0 to 256 [ 2486.598562][T12926] BTRFS error (device loop0): open_ctree failed 01:05:47 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000800000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2486.640527][T12940] BTRFS error (device loop0): superblock checksum mismatch 01:05:47 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000fbffffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2486.699938][T12940] BTRFS error (device loop0): open_ctree failed [ 2486.701971][T12956] loop1: detected capacity change from 0 to 256 [ 2486.755826][T12961] loop5: detected capacity change from 0 to 256 [ 2486.769989][T12940] loop2: detected capacity change from 0 to 256 [ 2486.791156][T12969] loop3: detected capacity change from 0 to 256 [ 2486.798702][T12956] BTRFS error (device loop1): superblock checksum mismatch [ 2486.808365][T12961] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (12961) [ 2486.838937][T12956] BTRFS error (device loop1): open_ctree failed [ 2486.847014][T12969] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (12969) 01:05:47 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000074000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2486.865614][T12940] BTRFS error (device loop1): superblock checksum mismatch [ 2486.870620][T12976] loop0: detected capacity change from 0 to 256 [ 2486.899799][T12961] loop5: detected capacity change from 0 to 256 [ 2486.940466][T12969] loop3: detected capacity change from 0 to 256 [ 2486.961148][T12940] BTRFS error (device loop1): open_ctree failed [ 2486.994689][T12976] BTRFS error (device loop0): superblock checksum mismatch [ 2486.995529][T12961] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (12961) 01:05:48 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000048000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2487.064453][T12995] loop1: detected capacity change from 0 to 256 01:05:48 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000000a0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2487.106386][T12969] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (12969) 01:05:48 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000001000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:05:48 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000000000004c000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2487.243712][T13006] loop5: detected capacity change from 0 to 256 [ 2487.272680][T12976] BTRFS error (device loop0): open_ctree failed [ 2487.291744][T12995] BTRFS error (device loop1): superblock checksum mismatch [ 2487.299012][T13006] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (13006) [ 2487.352893][T12995] BTRFS error (device loop1): open_ctree failed [ 2487.359328][T13006] loop5: detected capacity change from 0 to 256 [ 2487.369544][T12976] loop0: detected capacity change from 0 to 256 [ 2487.384710][T13018] loop3: detected capacity change from 0 to 256 01:05:48 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x6}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x6, 0x0, 0x0) [ 2487.393932][T12976] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (12976) [ 2487.410135][T13006] BTRFS error (device loop5): superblock checksum mismatch [ 2487.413726][T13028] loop2: detected capacity change from 0 to 256 [ 2487.489737][T13006] BTRFS error (device loop5): open_ctree failed [ 2487.512383][T13018] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (13018) [ 2487.517630][T12995] loop1: detected capacity change from 0 to 256 [ 2487.531427][T13028] BTRFS error (device loop5): superblock checksum mismatch 01:05:48 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000fdffffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:05:48 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000010a0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2487.589698][T13028] BTRFS error (device loop5): open_ctree failed [ 2487.590332][T13018] loop3: detected capacity change from 0 to 256 [ 2487.608038][T12995] BTRFS error (device loop1): superblock checksum mismatch [ 2487.625312][T13018] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (13018) [ 2487.694328][T13056] loop0: detected capacity change from 0 to 256 [ 2487.709414][T13028] loop2: detected capacity change from 0 to 256 [ 2487.769414][T12995] BTRFS error (device loop1): open_ctree failed [ 2487.805944][T13066] loop5: detected capacity change from 0 to 256 01:05:48 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000c0ed00000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2487.823136][T13028] BTRFS error (device loop1): superblock checksum mismatch [ 2487.831520][T13056] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (13056) 01:05:48 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000000000007a000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2487.873476][T13028] BTRFS error (device loop1): open_ctree failed [ 2487.910834][T13056] loop0: detected capacity change from 0 to 256 [ 2487.923027][T13066] BTRFS error (device loop5): superblock checksum mismatch [ 2487.927552][T13056] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (13056) 01:05:49 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000000000005c000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2487.973321][T13079] loop3: detected capacity change from 0 to 256 [ 2488.047531][T13085] loop1: detected capacity change from 0 to 256 01:05:49 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000feffffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2488.148847][T13066] BTRFS error (device loop5): open_ctree failed [ 2488.157460][T13085] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (13085) [ 2488.171088][T13079] BTRFS error (device loop3): superblock checksum mismatch [ 2488.197397][T13094] loop2: detected capacity change from 0 to 256 [ 2488.220545][T13079] BTRFS error (device loop3): open_ctree failed [ 2488.252173][T13085] loop1: detected capacity change from 0 to 256 [ 2488.264990][T13066] loop5: detected capacity change from 0 to 256 [ 2488.309218][T13085] BTRFS error (device loop1): superblock checksum mismatch [ 2488.315878][T13108] loop0: detected capacity change from 0 to 256 [ 2488.326790][T13066] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (13066) 01:05:49 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c000000"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x6}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x6, 0x0, 0x0) [ 2488.380961][T13079] loop3: detected capacity change from 0 to 256 [ 2488.422370][T13085] BTRFS error (device loop1): open_ctree failed [ 2488.431435][T13108] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (13108) [ 2488.462451][T13094] BTRFS error (device loop1): superblock checksum mismatch 01:05:49 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000002010080000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:05:49 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000000b0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2488.492559][T13079] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (13079) 01:05:49 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000001000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2488.548937][T13094] BTRFS error (device loop1): open_ctree failed [ 2488.580949][T13108] loop0: detected capacity change from 0 to 256 [ 2488.644818][T13094] loop2: detected capacity change from 0 to 256 [ 2488.654430][T13108] BTRFS error (device loop0): superblock checksum mismatch [ 2488.667271][T13140] loop5: detected capacity change from 0 to 256 [ 2488.690034][T13108] BTRFS error (device loop0): open_ctree failed 01:05:49 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000800000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2488.742599][T13094] BTRFS error (device loop0): superblock checksum mismatch [ 2488.755884][T13145] loop3: detected capacity change from 0 to 256 [ 2488.759509][T13140] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (13140) [ 2488.764493][T13147] loop1: detected capacity change from 0 to 256 [ 2488.859261][T13094] BTRFS error (device loop0): open_ctree failed [ 2488.901946][T13140] loop5: detected capacity change from 0 to 256 [ 2488.949737][T13145] BTRFS error (device loop3): superblock checksum mismatch [ 2488.954958][T13147] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (13147) [ 2488.983893][T13140] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (13140) 01:05:50 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000060000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2489.075366][T13145] BTRFS error (device loop3): open_ctree failed [ 2489.080327][T13164] loop0: detected capacity change from 0 to 256 [ 2489.091136][T13147] loop1: detected capacity change from 0 to 256 01:05:50 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000010b0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2489.147743][T13164] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (13164) [ 2489.165042][T13147] BTRFS error (device loop1): superblock checksum mismatch 01:05:50 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000002000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2489.279546][T13147] BTRFS error (device loop1): open_ctree failed [ 2489.291122][T13164] loop0: detected capacity change from 0 to 256 01:05:50 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000001d66000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:05:50 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c000000"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x6}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x6, 0x0, 0x0) 01:05:50 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000081000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2489.363263][T13164] BTRFS error (device loop0): superblock checksum mismatch [ 2489.395760][T13190] loop5: detected capacity change from 0 to 256 [ 2489.430237][T13193] loop3: detected capacity change from 0 to 256 [ 2489.476307][T13190] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (13190) [ 2489.490513][T13201] loop2: detected capacity change from 0 to 256 [ 2489.520553][T13193] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (13193) 01:05:50 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000000c0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:05:50 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000ffffffffffff07000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2489.628714][T13164] BTRFS error (device loop0): open_ctree failed [ 2489.645803][T13206] loop1: detected capacity change from 0 to 256 [ 2489.666828][T13201] BTRFS error (device loop0): superblock checksum mismatch 01:05:50 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000800000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2489.729644][T13201] BTRFS error (device loop0): open_ctree failed [ 2489.742764][T13206] BTRFS error (device loop1): superblock checksum mismatch 01:05:50 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000068000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2489.806075][T13223] loop5: detected capacity change from 0 to 256 [ 2489.814675][T13220] loop3: detected capacity change from 0 to 256 [ 2489.864682][T13206] BTRFS error (device loop1): open_ctree failed [ 2489.880024][T13229] loop0: detected capacity change from 0 to 256 [ 2489.897943][T13223] BTRFS error (device loop5): superblock checksum mismatch [ 2489.916683][T13220] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (13220) [ 2489.939753][T13223] BTRFS error (device loop5): open_ctree failed [ 2489.982036][T13206] loop1: detected capacity change from 0 to 256 [ 2490.020358][T13241] loop2: detected capacity change from 0 to 256 01:05:51 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000110000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2490.028638][T13206] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (13206) [ 2490.039794][T13229] BTRFS error (device loop0): superblock checksum mismatch 01:05:51 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000010c0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:05:51 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000ffffff85000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2490.113882][T13229] BTRFS error (device loop0): open_ctree failed [ 2490.153163][T13241] BTRFS error (device loop0): superblock checksum mismatch [ 2490.193033][T13256] loop3: detected capacity change from 0 to 256 [ 2490.211013][T13241] BTRFS error (device loop0): open_ctree failed 01:05:51 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000001000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2490.307691][T13265] loop5: detected capacity change from 0 to 256 [ 2490.325656][T13241] loop2: detected capacity change from 0 to 256 [ 2490.336824][T13256] BTRFS error (device loop3): superblock checksum mismatch [ 2490.337108][T13267] loop1: detected capacity change from 0 to 256 [ 2490.422363][T13267] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (13267) 01:05:51 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c000000"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x6}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x6, 0x0, 0x0) [ 2490.465046][T13265] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (13265) [ 2490.485916][T13256] BTRFS error (device loop3): open_ctree failed [ 2490.497322][T13241] BTRFS error (device loop3): superblock checksum mismatch [ 2490.520738][T13280] loop0: detected capacity change from 0 to 256 [ 2490.530643][T13267] loop1: detected capacity change from 0 to 256 [ 2490.542496][T13265] loop5: detected capacity change from 0 to 256 [ 2490.616968][T13241] BTRFS error (device loop3): open_ctree failed 01:05:51 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000020000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:05:51 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000001d69000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2490.703491][T13265] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (13265) [ 2490.716801][T13267] BTRFS error (device loop1): superblock checksum mismatch [ 2490.757688][T13299] loop3: detected capacity change from 0 to 256 01:05:51 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000000d0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2490.808566][T13280] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (13280) [ 2490.899699][T13280] loop0: detected capacity change from 0 to 256 [ 2490.913755][T13267] BTRFS error (device loop1): open_ctree failed [ 2490.917336][T13304] loop2: detected capacity change from 0 to 256 01:05:52 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000ffffff8c000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2490.965069][T13280] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (13280) [ 2490.967026][T13299] BTRFS error (device loop3): superblock checksum mismatch [ 2491.000138][T13319] loop5: detected capacity change from 0 to 256 01:05:52 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000c0ed00000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2491.047581][T13319] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (13319) [ 2491.074235][T13299] BTRFS error (device loop3): open_ctree failed [ 2491.084442][T13304] BTRFS error (device loop3): superblock checksum mismatch [ 2491.093664][T13304] BTRFS error (device loop3): open_ctree failed [ 2491.139743][T13319] loop5: detected capacity change from 0 to 256 [ 2491.161226][T13299] loop3: detected capacity change from 0 to 256 [ 2491.188996][T13304] loop2: detected capacity change from 0 to 256 [ 2491.196730][T13319] BTRFS error (device loop5): superblock checksum mismatch [ 2491.201705][T13299] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (13299) [ 2491.233664][T13345] loop0: detected capacity change from 0 to 256 [ 2491.281415][T13319] BTRFS error (device loop5): open_ctree failed [ 2491.301674][T13345] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (13345) [ 2491.303486][T13304] BTRFS error (device loop5): superblock checksum mismatch 01:05:52 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000010d0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:05:52 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000040000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2491.366095][T13351] loop1: detected capacity change from 0 to 256 01:05:52 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000001000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2491.459327][T13304] BTRFS error (device loop5): open_ctree failed [ 2491.522425][T13363] loop3: detected capacity change from 0 to 256 [ 2491.529286][T13364] loop5: detected capacity change from 0 to 256 [ 2491.536453][T13351] BTRFS error (device loop1): superblock checksum mismatch 01:05:52 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x6}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x6, 0x0, 0x0) 01:05:52 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000000000006c000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2491.568768][T13351] BTRFS error (device loop1): open_ctree failed [ 2491.584744][T13364] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (13364) [ 2491.600660][T13363] BTRFS error (device loop3): superblock checksum mismatch [ 2491.640804][T13374] loop0: detected capacity change from 0 to 256 [ 2491.680220][T13351] loop1: detected capacity change from 0 to 256 [ 2491.691328][T13364] loop5: detected capacity change from 0 to 256 [ 2491.701873][T13363] BTRFS error (device loop3): open_ctree failed [ 2491.720268][T13351] BTRFS error (device loop1): superblock checksum mismatch [ 2491.724932][T13364] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (13364) [ 2491.780275][T13392] loop2: detected capacity change from 0 to 256 01:05:52 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000ffffe0000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:05:52 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000000e0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2491.888440][T13351] BTRFS error (device loop1): open_ctree failed [ 2491.904303][T13374] BTRFS error (device loop0): superblock checksum mismatch [ 2491.926512][T13374] BTRFS error (device loop0): open_ctree failed 01:05:53 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000a85fa18e000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2491.965141][T13392] BTRFS error (device loop0): superblock checksum mismatch [ 2492.000427][T13407] loop3: detected capacity change from 0 to 256 01:05:53 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000002000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2492.031040][T13392] BTRFS error (device loop0): open_ctree failed [ 2492.053800][T13410] loop5: detected capacity change from 0 to 256 [ 2492.090906][T13407] BTRFS error (device loop3): superblock checksum mismatch [ 2492.133617][T13410] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (13410) 01:05:53 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000074000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2492.197710][T13422] loop1: detected capacity change from 0 to 256 [ 2492.211940][T13423] loop0: detected capacity change from 0 to 256 [ 2492.265007][T13407] BTRFS error (device loop3): open_ctree failed [ 2492.272087][T13423] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (13423) [ 2492.289883][T13422] BTRFS error (device loop1): superblock checksum mismatch [ 2492.297473][T13410] loop5: detected capacity change from 0 to 256 [ 2492.314740][T13422] BTRFS error (device loop1): open_ctree failed [ 2492.320103][T13437] loop2: detected capacity change from 0 to 256 [ 2492.353877][T13410] BTRFS error (device loop5): superblock checksum mismatch [ 2492.356589][T13423] loop0: detected capacity change from 0 to 256 [ 2492.364768][T13407] loop3: detected capacity change from 0 to 256 [ 2492.395123][T13423] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (13423) [ 2492.416711][T13410] BTRFS error (device loop5): open_ctree failed [ 2492.428961][T13407] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (13407) [ 2492.439724][T13422] loop1: detected capacity change from 0 to 256 [ 2492.484302][T13437] BTRFS error (device loop5): superblock checksum mismatch 01:05:53 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000010000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2492.529615][T13422] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (13422) 01:05:53 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x6}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x6, 0x0, 0x0) 01:05:53 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000ffffffffffff07000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:05:53 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000010e0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:05:53 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000ffffff97000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2492.629227][T13437] BTRFS error (device loop5): open_ctree failed [ 2492.664914][T13466] loop0: detected capacity change from 0 to 256 [ 2492.734405][T13466] BTRFS error (device loop0): superblock checksum mismatch [ 2492.735989][T13437] loop2: detected capacity change from 0 to 256 [ 2492.770034][T13480] loop3: detected capacity change from 0 to 256 [ 2492.805582][T13485] loop1: detected capacity change from 0 to 256 [ 2492.813077][T13466] BTRFS error (device loop0): open_ctree failed [ 2492.822689][T13480] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (13480) [ 2492.851409][T13487] loop5: detected capacity change from 0 to 256 [ 2492.862834][T13485] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (13485) [ 2492.874350][T13437] BTRFS error (device loop0): superblock checksum mismatch 01:05:53 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000110000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2492.902391][T13480] loop3: detected capacity change from 0 to 256 [ 2492.988791][T13485] loop1: detected capacity change from 0 to 256 [ 2492.999251][T13437] BTRFS error (device loop0): open_ctree failed 01:05:54 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000020000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2493.031475][T13487] BTRFS error (device loop5): superblock checksum mismatch [ 2493.041001][T13480] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (13480) 01:05:54 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000000000007a000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:05:54 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000100010000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2493.077304][T13510] loop0: detected capacity change from 0 to 256 [ 2493.135571][T13485] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (13485) 01:05:54 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000ffffff85000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:05:54 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000008ea15fa8000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2493.261493][T13487] BTRFS error (device loop5): open_ctree failed [ 2493.289077][T13510] BTRFS error (device loop0): superblock checksum mismatch [ 2493.310748][T13510] BTRFS error (device loop0): open_ctree failed [ 2493.320028][T13523] loop3: detected capacity change from 0 to 256 [ 2493.346484][T13523] BTRFS error (device loop3): superblock checksum mismatch [ 2493.372960][T13487] loop5: detected capacity change from 0 to 256 [ 2493.393210][T13510] loop0: detected capacity change from 0 to 256 [ 2493.395779][T13529] loop2: detected capacity change from 0 to 256 [ 2493.413133][T13487] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (13487) [ 2493.437176][T13543] loop1: detected capacity change from 0 to 256 [ 2493.455957][T13510] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (13510) [ 2493.468959][T13523] BTRFS error (device loop3): open_ctree failed [ 2493.486393][T13543] BTRFS error (device loop1): superblock checksum mismatch [ 2493.500309][T13543] BTRFS error (device loop1): open_ctree failed [ 2493.513638][T13529] BTRFS error (device loop1): superblock checksum mismatch 01:05:54 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000000000edc0000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:05:54 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x6}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x6, 0x0, 0x0) 01:05:54 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000000f0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2493.575432][T13529] BTRFS error (device loop1): open_ctree failed [ 2493.583070][T13523] loop3: detected capacity change from 0 to 256 01:05:54 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000040000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2493.674736][T13523] BTRFS error (device loop3): superblock checksum mismatch 01:05:54 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000ffffff8c000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2493.756992][T13569] loop5: detected capacity change from 0 to 256 [ 2493.792201][T13575] loop1: detected capacity change from 0 to 256 [ 2493.818228][T13523] BTRFS error (device loop3): open_ctree failed [ 2493.876928][T13580] loop2: detected capacity change from 0 to 256 [ 2493.887813][T13575] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (13575) [ 2493.890498][T13569] BTRFS error (device loop5): superblock checksum mismatch [ 2493.939993][T13585] loop0: detected capacity change from 0 to 256 [ 2493.966264][T13569] BTRFS error (device loop5): open_ctree failed 01:05:55 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000008010000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:05:55 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000ffffffda000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2494.022066][T13580] BTRFS error (device loop5): superblock checksum mismatch [ 2494.048168][T13585] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (13585) 01:05:55 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000010f0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2494.149994][T13580] BTRFS error (device loop5): open_ctree failed [ 2494.189703][T13585] loop0: detected capacity change from 0 to 256 [ 2494.242264][T13604] loop1: detected capacity change from 0 to 256 [ 2494.247113][T13605] loop3: detected capacity change from 0 to 256 [ 2494.276312][T13605] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (13605) [ 2494.279540][T13580] loop2: detected capacity change from 0 to 256 [ 2494.296491][T13604] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (13604) [ 2494.296652][T13585] BTRFS error (device loop0): superblock checksum mismatch [ 2494.368765][T13605] loop3: detected capacity change from 0 to 256 [ 2494.388952][T13605] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (13605) [ 2494.411313][T13604] loop1: detected capacity change from 0 to 256 [ 2494.416542][T13585] BTRFS error (device loop0): open_ctree failed [ 2494.433255][T13604] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (13604) [ 2494.450532][T13580] BTRFS error (device loop0): superblock checksum mismatch [ 2494.461546][T13625] loop5: detected capacity change from 0 to 256 01:05:55 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000020000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:05:55 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000ffffe0000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2494.508392][T13580] BTRFS error (device loop0): open_ctree failed 01:05:55 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000a85fa18e000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2494.565387][T13625] BTRFS error (device loop5): superblock checksum mismatch 01:05:55 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000ffffffeb000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:05:55 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b1"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x6}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x6, 0x0, 0x0) [ 2494.713732][T13625] BTRFS error (device loop5): open_ctree failed [ 2494.728725][T13647] loop2: detected capacity change from 0 to 256 [ 2494.730733][T13646] loop3: detected capacity change from 0 to 256 [ 2494.779505][T13653] loop0: detected capacity change from 0 to 256 [ 2494.779806][T13654] loop1: detected capacity change from 0 to 256 [ 2494.798862][T13625] loop5: detected capacity change from 0 to 256 [ 2494.863013][T13647] loop2: detected capacity change from 0 to 256 [ 2494.865843][T13646] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (13646) [ 2494.912072][T13625] BTRFS error (device loop5): superblock checksum mismatch [ 2494.955518][T13653] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (13653) [ 2495.025956][T13646] loop3: detected capacity change from 0 to 256 [ 2495.032717][T13653] loop0: detected capacity change from 0 to 256 [ 2495.048386][T13625] BTRFS error (device loop5): open_ctree failed [ 2495.054482][T13654] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (13654) [ 2495.070798][T13647] BTRFS error (device loop5): superblock checksum mismatch 01:05:56 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000100000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2495.101078][T13653] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (13653) [ 2495.120443][T13654] loop1: detected capacity change from 0 to 256 01:05:56 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000010000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2495.217719][T13646] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (13646) 01:05:56 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000001100000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:05:56 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000004020000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2495.370038][T13647] BTRFS error (device loop5): open_ctree failed [ 2495.422626][T13654] BTRFS error (device loop1): superblock checksum mismatch [ 2495.450470][T13702] loop0: detected capacity change from 0 to 256 [ 2495.461071][T13703] loop5: detected capacity change from 0 to 256 01:05:56 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000ffffff97000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2495.469189][T13705] loop3: detected capacity change from 0 to 256 [ 2495.528337][T13654] BTRFS error (device loop1): open_ctree failed [ 2495.563419][T13703] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (13703) [ 2495.607746][T13702] BTRFS error (device loop0): superblock checksum mismatch [ 2495.616290][T13705] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (13705) 01:05:56 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000001bf2000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2495.658952][T13702] BTRFS error (device loop0): open_ctree failed [ 2495.684628][T13703] loop5: detected capacity change from 0 to 256 01:05:56 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b1"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x6}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x6, 0x0, 0x0) [ 2495.733199][T13705] loop3: detected capacity change from 0 to 256 [ 2495.742315][T13723] loop2: detected capacity change from 0 to 256 01:05:56 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000100010000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2495.797539][T13705] BTRFS error (device loop3): superblock checksum mismatch [ 2495.841783][T13703] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (13703) [ 2495.853217][T13736] loop1: detected capacity change from 0 to 256 [ 2495.888527][T13742] loop0: detected capacity change from 0 to 256 [ 2495.908342][T13705] BTRFS error (device loop3): open_ctree failed [ 2495.919315][T13736] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (13736) [ 2495.936560][T13723] BTRFS error (device loop3): superblock checksum mismatch 01:05:57 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000110000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2495.981986][T13742] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (13742) [ 2496.021302][T13723] BTRFS error (device loop3): open_ctree failed 01:05:57 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000030000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:05:57 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000001bf4000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:05:57 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000008010000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:05:57 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000008ea15fa8000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2496.207427][T13760] loop5: detected capacity change from 0 to 256 [ 2496.238704][T13767] loop3: detected capacity change from 0 to 256 [ 2496.275370][T13760] BTRFS error (device loop5): superblock checksum mismatch [ 2496.289355][T13772] loop1: detected capacity change from 0 to 256 [ 2496.303218][T13767] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (13767) [ 2496.319757][T13775] loop0: detected capacity change from 0 to 256 [ 2496.332965][T13777] loop2: detected capacity change from 0 to 256 [ 2496.343020][T13760] BTRFS error (device loop5): open_ctree failed [ 2496.366682][T13772] BTRFS error (device loop1): superblock checksum mismatch [ 2496.370028][T13775] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (13775) [ 2496.421441][T13760] loop5: detected capacity change from 0 to 256 [ 2496.458800][T13767] loop3: detected capacity change from 0 to 256 01:05:57 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000020000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2496.482414][T13772] BTRFS error (device loop1): open_ctree failed [ 2496.493451][T13760] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (13760) [ 2496.509626][T13777] BTRFS error (device loop1): superblock checksum mismatch [ 2496.517261][T13767] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (13767) [ 2496.543018][T13777] BTRFS error (device loop1): open_ctree failed 01:05:57 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000001110000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2496.584506][T13772] loop1: detected capacity change from 0 to 256 [ 2496.648691][T13777] loop2: detected capacity change from 0 to 256 [ 2496.661571][T13811] loop0: detected capacity change from 0 to 256 [ 2496.678910][T13772] BTRFS error (device loop1): superblock checksum mismatch 01:05:57 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000040000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2496.705925][T13772] BTRFS error (device loop1): open_ctree failed [ 2496.727172][T13811] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (13811) [ 2496.751045][T13777] BTRFS error (device loop1): superblock checksum mismatch [ 2496.771159][T13816] loop5: detected capacity change from 0 to 256 01:05:57 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b1"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x6}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x6, 0x0, 0x0) 01:05:57 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000fffffff4000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2496.823537][T13811] loop0: detected capacity change from 0 to 256 [ 2496.844804][T13777] BTRFS error (device loop1): open_ctree failed [ 2496.889571][T13816] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (13816) [ 2496.893535][T13828] loop3: detected capacity change from 0 to 256 [ 2496.937099][T13811] BTRFS error (device loop0): superblock checksum mismatch 01:05:58 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000000000edc0000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2497.019999][T13816] loop5: detected capacity change from 0 to 256 [ 2497.027302][T13840] loop1: detected capacity change from 0 to 256 [ 2497.048045][T13811] BTRFS error (device loop0): open_ctree failed [ 2497.070689][T13816] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (13816) [ 2497.083735][T13828] BTRFS error (device loop3): superblock checksum mismatch [ 2497.110826][T13840] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (13840) [ 2497.194245][T13828] BTRFS error (device loop3): open_ctree failed [ 2497.209606][T13855] loop2: detected capacity change from 0 to 256 01:05:58 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000004020000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:05:58 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000120000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2497.249171][T13840] loop1: detected capacity change from 0 to 256 [ 2497.259986][T13855] BTRFS error (device loop3): superblock checksum mismatch 01:05:58 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000050000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2497.381029][T13855] BTRFS error (device loop3): open_ctree failed 01:05:58 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000fffffff6000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2497.437295][T13871] loop0: detected capacity change from 0 to 256 [ 2497.473280][T13855] loop2: detected capacity change from 0 to 256 [ 2497.475774][T13875] loop5: detected capacity change from 0 to 256 [ 2497.489402][T13879] loop3: detected capacity change from 0 to 256 [ 2497.521727][T13875] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (13875) [ 2497.539014][T13871] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (13871) [ 2497.551175][T13855] BTRFS error (device loop3): superblock checksum mismatch [ 2497.565932][T13855] BTRFS error (device loop3): open_ctree failed [ 2497.614825][T13879] BTRFS error (device loop3): superblock checksum mismatch [ 2497.617393][T13891] loop1: detected capacity change from 0 to 256 [ 2497.663303][T13891] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (13891) [ 2497.671096][T13871] loop0: detected capacity change from 0 to 256 [ 2497.678265][T13875] loop5: detected capacity change from 0 to 256 01:05:58 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000ffffffda000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2497.718229][T13875] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (13875) [ 2497.770375][T13891] loop1: detected capacity change from 0 to 256 [ 2497.793426][T13879] BTRFS error (device loop3): open_ctree failed 01:05:58 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000180000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2497.872886][T13891] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (13891) [ 2497.874728][T13871] BTRFS error (device loop0): superblock checksum mismatch 01:05:58 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b14a"], 0x1c}}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x6}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x6, 0x0, 0x0) [ 2497.955405][T13917] loop2: detected capacity change from 0 to 256 [ 2497.992848][T13879] loop3: detected capacity change from 0 to 256 01:05:59 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000fffffdf9000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2498.028121][T13871] BTRFS error (device loop0): open_ctree failed [ 2498.051419][T13917] BTRFS error (device loop0): superblock checksum mismatch [ 2498.081413][T13879] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (13879) [ 2498.090769][T13929] loop5: detected capacity change from 0 to 256 01:05:59 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b14a"], 0x1c}}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x6}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x6, 0x0, 0x0) 01:05:59 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000030000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2498.198328][T13934] loop1: detected capacity change from 0 to 256 01:05:59 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000060000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2498.238649][T13917] BTRFS error (device loop0): open_ctree failed 01:05:59 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b14a"], 0x1c}}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x6}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x6, 0x0, 0x0) [ 2498.295843][T13934] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (13934) [ 2498.307411][T13929] BTRFS error (device loop5): superblock checksum mismatch [ 2498.367990][T13950] loop0: detected capacity change from 0 to 256 01:05:59 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000ffffffeb000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2498.418924][T13929] BTRFS error (device loop5): open_ctree failed [ 2498.448147][T13950] BTRFS error (device loop0): superblock checksum mismatch 01:05:59 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000fffffffb000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2498.474369][T13950] BTRFS error (device loop0): open_ctree failed [ 2498.484190][T13960] loop3: detected capacity change from 0 to 256 [ 2498.513310][T13929] loop5: detected capacity change from 0 to 256 [ 2498.594060][T13960] BTRFS error (device loop3): superblock checksum mismatch [ 2498.614914][T13929] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (13929) 01:05:59 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b14a"], 0x1c}}, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) 01:05:59 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000040000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2498.670040][T13973] loop2: detected capacity change from 0 to 256 01:05:59 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000200000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2498.719144][T13975] loop1: detected capacity change from 0 to 256 [ 2498.742875][T13960] BTRFS error (device loop3): open_ctree failed [ 2498.760828][T13973] BTRFS error (device loop3): superblock checksum mismatch [ 2498.773722][T13975] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (13975) [ 2498.802225][T13973] BTRFS error (device loop3): open_ctree failed 01:05:59 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b14a"], 0x1c}}, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) [ 2498.839759][T13975] loop1: detected capacity change from 0 to 256 [ 2498.870948][T13973] loop2: detected capacity change from 0 to 256 01:05:59 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000004060000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2498.885329][T13995] loop0: detected capacity change from 0 to 256 [ 2498.941207][T13995] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (13995) [ 2498.952642][T13975] BTRFS error (device loop1): superblock checksum mismatch [ 2498.965070][T14009] loop5: detected capacity change from 0 to 256 [ 2498.976127][T13975] BTRFS error (device loop1): open_ctree failed 01:06:00 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b14a"], 0x1c}}, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) [ 2499.010854][T13995] loop0: detected capacity change from 0 to 256 [ 2499.031942][T14009] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (14009) [ 2499.045888][T13973] BTRFS error (device loop1): superblock checksum mismatch [ 2499.046237][T14017] loop3: detected capacity change from 0 to 256 01:06:00 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000fffffdfd000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2499.066778][T13995] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (13995) [ 2499.143889][T14009] loop5: detected capacity change from 0 to 256 [ 2499.168758][T13973] BTRFS error (device loop1): open_ctree failed 01:06:00 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b14a"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x6}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x5, 0x0, 0x0) 01:06:00 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000050000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2499.220464][T14009] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (14009) [ 2499.221967][T14017] BTRFS error (device loop3): superblock checksum mismatch 01:06:00 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000fffffff4000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2499.290013][T14037] loop1: detected capacity change from 0 to 256 01:06:00 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000010200000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2499.358473][T14017] BTRFS error (device loop3): open_ctree failed [ 2499.380533][T14044] loop0: detected capacity change from 0 to 256 01:06:00 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b14a"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x6}}, {{0x0, 0x0, 0x0}}], 0x4, 0x0, 0x0) [ 2499.406741][T14044] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (14044) [ 2499.418256][T14017] loop3: detected capacity change from 0 to 256 [ 2499.442603][T14037] BTRFS error (device loop1): superblock checksum mismatch [ 2499.466819][T14017] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (14017) [ 2499.504628][T14037] BTRFS error (device loop1): open_ctree failed [ 2499.529591][T14044] loop0: detected capacity change from 0 to 256 [ 2499.537854][T14060] loop5: detected capacity change from 0 to 256 01:06:00 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000070000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2499.573417][T14037] loop1: detected capacity change from 0 to 256 [ 2499.587024][T14044] BTRFS error (device loop0): superblock checksum mismatch [ 2499.604640][T14060] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (14060) [ 2499.605644][T14074] loop2: detected capacity change from 0 to 256 01:06:00 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b14a"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x6}}], 0x3, 0x0, 0x0) [ 2499.658065][T14037] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (14037) [ 2499.735364][T14060] loop5: detected capacity change from 0 to 256 [ 2499.748296][T14087] loop3: detected capacity change from 0 to 256 01:06:00 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000fffffffd000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:06:00 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b14a"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) [ 2499.778189][T14044] BTRFS error (device loop0): open_ctree failed [ 2499.794807][T14060] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (14060) [ 2499.806374][T14074] BTRFS error (device loop0): superblock checksum mismatch [ 2499.815436][T14087] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (14087) 01:06:00 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000060000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2499.888133][T14074] BTRFS error (device loop0): open_ctree failed 01:06:00 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000210000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2499.942395][T14087] loop3: detected capacity change from 0 to 256 [ 2499.960169][T14074] loop2: detected capacity change from 0 to 256 [ 2499.978219][T14102] loop1: detected capacity change from 0 to 256 [ 2499.982475][T14113] loop0: detected capacity change from 0 to 256 01:06:01 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b14a"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) [ 2500.035069][T14087] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (14087) [ 2500.047004][T14074] BTRFS error (device loop0): superblock checksum mismatch [ 2500.101252][T14102] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (14102) [ 2500.142182][T14074] BTRFS error (device loop0): open_ctree failed [ 2500.150847][T14123] loop5: detected capacity change from 0 to 256 [ 2500.159571][T14113] BTRFS error (device loop0): superblock checksum mismatch 01:06:01 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000080000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:06:01 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000fffffff6000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2500.208069][T14113] BTRFS error (device loop0): open_ctree failed [ 2500.216723][T14102] loop1: detected capacity change from 0 to 256 01:06:01 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b14a"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) [ 2500.263062][T14102] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (14102) [ 2500.279077][T14123] BTRFS error (device loop5): superblock checksum mismatch [ 2500.329913][T14113] loop0: detected capacity change from 0 to 256 [ 2500.384608][T14146] loop3: detected capacity change from 0 to 256 [ 2500.408642][T14123] BTRFS error (device loop5): open_ctree failed [ 2500.409070][T14145] loop2: detected capacity change from 0 to 256 01:06:01 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000fffffffe000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:06:01 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b14a"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x3, 0x0, 0x0) [ 2500.488758][T14123] loop5: detected capacity change from 0 to 256 [ 2500.518892][T14113] BTRFS error (device loop0): superblock checksum mismatch [ 2500.526309][T14146] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (14146) [ 2500.563894][T14123] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (14123) [ 2500.597162][T14113] BTRFS error (device loop0): open_ctree failed 01:06:01 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000090000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2500.639256][T14145] BTRFS error (device loop0): superblock checksum mismatch [ 2500.650267][T14166] loop1: detected capacity change from 0 to 256 01:06:01 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000220000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:01 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000004060000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:01 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b14a"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x3, 0x0, 0x0) [ 2500.753060][T14145] BTRFS error (device loop0): open_ctree failed [ 2500.764460][T14166] BTRFS error (device loop1): superblock checksum mismatch 01:06:01 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000fffffdf9000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2500.846236][T14184] loop3: detected capacity change from 0 to 256 [ 2500.876295][T14166] BTRFS error (device loop1): open_ctree failed [ 2500.903999][T14186] loop5: detected capacity change from 0 to 256 [ 2500.906189][T14192] loop0: detected capacity change from 0 to 256 [ 2500.924782][T14184] BTRFS error (device loop3): superblock checksum mismatch [ 2500.946760][T14166] loop1: detected capacity change from 0 to 256 [ 2500.960635][T14192] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (14192) [ 2500.989742][T14184] BTRFS error (device loop3): open_ctree failed [ 2500.995392][T14186] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (14186) [ 2500.999596][T14204] loop2: detected capacity change from 0 to 256 [ 2501.019090][T14166] BTRFS error (device loop1): superblock checksum mismatch [ 2501.036053][T14166] BTRFS error (device loop1): open_ctree failed [ 2501.065342][T14184] loop3: detected capacity change from 0 to 256 [ 2501.081301][T14204] BTRFS error (device loop1): superblock checksum mismatch [ 2501.098890][T14192] loop0: detected capacity change from 0 to 256 [ 2501.099413][T14186] loop5: detected capacity change from 0 to 256 01:06:02 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b14a"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x3, 0x0, 0x0) [ 2501.113940][T14184] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (14184) 01:06:02 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000ff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2501.177837][T14204] BTRFS error (device loop1): open_ctree failed [ 2501.230502][T14192] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (14192) [ 2501.243750][T14186] BTRFS error (device loop5): superblock checksum mismatch 01:06:02 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000000a0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:06:02 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000fffffffb000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:02 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000070000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2501.376065][T14235] loop1: detected capacity change from 0 to 256 01:06:02 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b14a"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}], 0x5}}], 0x3, 0x0, 0x0) [ 2501.443468][T14242] loop2: detected capacity change from 0 to 256 [ 2501.448300][T14186] BTRFS error (device loop5): open_ctree failed [ 2501.459620][T14244] loop3: detected capacity change from 0 to 256 [ 2501.473512][T14235] BTRFS error (device loop1): superblock checksum mismatch [ 2501.493482][T14235] BTRFS error (device loop1): open_ctree failed [ 2501.525454][T14242] BTRFS error (device loop1): superblock checksum mismatch 01:06:02 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000250000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2501.539436][T14244] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (14244) [ 2501.571236][T14256] loop0: detected capacity change from 0 to 256 [ 2501.612424][T14242] BTRFS error (device loop1): open_ctree failed 01:06:02 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000003ff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:06:02 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000000b0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2501.684169][T14256] BTRFS error (device loop0): superblock checksum mismatch [ 2501.710110][T14256] BTRFS error (device loop0): open_ctree failed 01:06:02 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000fffffdfd000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2501.790043][T14256] loop0: detected capacity change from 0 to 256 [ 2501.840925][T14271] loop5: detected capacity change from 0 to 256 [ 2501.860233][T14256] BTRFS error (device loop0): superblock checksum mismatch [ 2501.861216][T14282] loop1: detected capacity change from 0 to 256 [ 2501.895714][T14287] loop3: detected capacity change from 0 to 256 [ 2501.924102][T14291] loop2: detected capacity change from 0 to 256 [ 2501.947710][T14256] BTRFS error (device loop0): open_ctree failed [ 2501.975437][T14287] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (14287) [ 2501.990101][T14271] BTRFS error (device loop5): superblock checksum mismatch [ 2502.005931][T14282] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (14282) 01:06:03 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000080000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2502.063011][T14271] BTRFS error (device loop5): open_ctree failed [ 2502.076676][T14291] BTRFS error (device loop5): superblock checksum mismatch [ 2502.100296][T14287] loop3: detected capacity change from 0 to 256 [ 2502.107046][T14291] BTRFS error (device loop5): open_ctree failed [ 2502.116355][T14282] loop1: detected capacity change from 0 to 256 [ 2502.163082][T14271] loop5: detected capacity change from 0 to 256 [ 2502.181761][T14291] loop2: detected capacity change from 0 to 256 01:06:03 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000000c0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2502.217594][T14271] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (14271) [ 2502.220084][T14282] BTRFS error (device loop1): superblock checksum mismatch [ 2502.245304][T14314] loop0: detected capacity change from 0 to 256 [ 2502.256946][T14282] BTRFS error (device loop1): open_ctree failed [ 2502.266575][T14314] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (14314) [ 2502.280055][T14291] BTRFS error (device loop1): superblock checksum mismatch 01:06:03 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000003f0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:03 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000fff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2502.378197][T14331] loop3: detected capacity change from 0 to 256 [ 2502.414573][T14291] BTRFS error (device loop1): open_ctree failed 01:06:03 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b14a"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}], 0x5}}], 0x3, 0x0, 0x0) 01:06:03 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000090000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:03 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000fffffffd000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2502.465908][T14331] BTRFS error (device loop3): superblock checksum mismatch [ 2502.495057][T14338] loop5: detected capacity change from 0 to 256 [ 2502.538861][T14331] BTRFS error (device loop3): open_ctree failed [ 2502.570819][T14350] loop1: detected capacity change from 0 to 256 01:06:03 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b14a"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}], 0x5}}], 0x3, 0x0, 0x0) [ 2502.583380][T14353] loop0: detected capacity change from 0 to 256 [ 2502.605036][T14338] BTRFS error (device loop5): superblock checksum mismatch [ 2502.620728][T14331] loop3: detected capacity change from 0 to 256 [ 2502.640360][T14350] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (14350) [ 2502.673278][T14365] loop2: detected capacity change from 0 to 256 [ 2502.680096][T14338] BTRFS error (device loop5): open_ctree failed 01:06:03 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b14a"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {0x0}], 0x6}}], 0x3, 0x0, 0x0) [ 2502.703134][T14331] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (14331) [ 2502.717426][T14365] BTRFS error (device loop5): superblock checksum mismatch [ 2502.756779][T14350] loop1: detected capacity change from 0 to 256 [ 2502.767666][T14353] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (14353) 01:06:03 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000400000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:03 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000000d0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2502.832428][T14365] BTRFS error (device loop5): open_ctree failed [ 2502.862111][T14350] BTRFS error (device loop1): superblock checksum mismatch 01:06:03 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000000a0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:03 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000fffffffe000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:04 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b14a"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {0x0}], 0x6}}], 0x3, 0x0, 0x0) [ 2502.976755][T14383] loop5: detected capacity change from 0 to 256 [ 2502.999315][T14350] BTRFS error (device loop1): open_ctree failed [ 2503.043200][T14396] loop3: detected capacity change from 0 to 256 [ 2503.058099][T14402] loop0: detected capacity change from 0 to 256 [ 2503.058211][T14383] BTRFS error (device loop5): superblock checksum mismatch 01:06:04 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000ffffefff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2503.091537][T14396] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (14396) [ 2503.109464][T14406] loop2: detected capacity change from 0 to 256 [ 2503.148355][T14402] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (14402) [ 2503.187510][T14396] loop3: detected capacity change from 0 to 256 01:06:04 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b14a"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {0x0}], 0x6}}], 0x3, 0x0, 0x0) [ 2503.203980][T14396] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (14396) [ 2503.241009][T14402] loop0: detected capacity change from 0 to 256 [ 2503.242270][T14422] loop1: detected capacity change from 0 to 256 [ 2503.254143][T14383] BTRFS error (device loop5): open_ctree failed [ 2503.273923][T14402] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (14402) [ 2503.274238][T14406] BTRFS error (device loop5): superblock checksum mismatch 01:06:04 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000410000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:04 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000000e0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:06:04 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b14a"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000002040)=""/97, 0x61}], 0x5}}], 0x3, 0x0, 0x0) 01:06:04 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000000b0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2503.398414][T14422] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (14422) [ 2503.464679][T14439] loop3: detected capacity change from 0 to 256 [ 2503.490390][T14406] BTRFS error (device loop5): open_ctree failed [ 2503.491214][T14437] loop5: detected capacity change from 0 to 256 01:06:04 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b14a"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000002040)=""/97, 0x61}], 0x5}}], 0x3, 0x0, 0x0) [ 2503.579618][T14422] loop1: detected capacity change from 0 to 256 [ 2503.584099][T14449] loop0: detected capacity change from 0 to 256 [ 2503.597480][T14439] BTRFS error (device loop3): superblock checksum mismatch [ 2503.613625][T14437] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (14437) 01:06:04 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000ff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2503.656958][T14422] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (14422) 01:06:04 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000480000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:04 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000e0ffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2503.768669][T14439] BTRFS error (device loop3): open_ctree failed [ 2503.782330][T14464] loop2: detected capacity change from 0 to 256 01:06:04 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b14a"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000002040)=""/97, 0x61}], 0x5}}], 0x3, 0x0, 0x0) [ 2503.815555][T14449] BTRFS error (device loop0): superblock checksum mismatch [ 2503.851863][T14470] loop5: detected capacity change from 0 to 256 [ 2503.857252][T14449] BTRFS error (device loop0): open_ctree failed [ 2503.896441][T14464] BTRFS error (device loop0): superblock checksum mismatch [ 2503.900176][T14439] loop3: detected capacity change from 0 to 256 [ 2503.906526][T14470] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (14470) 01:06:04 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b14a"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {0x0}, {&(0x7f0000002040)=""/97, 0x61}], 0x6}}], 0x3, 0x0, 0x0) 01:06:04 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000000c0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2503.945153][T14487] loop1: detected capacity change from 0 to 256 [ 2503.998110][T14464] BTRFS error (device loop0): open_ctree failed [ 2504.014778][T14470] loop5: detected capacity change from 0 to 256 [ 2504.076803][T14502] loop0: detected capacity change from 0 to 256 [ 2504.088804][T14464] loop2: detected capacity change from 0 to 256 [ 2504.099044][T14487] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (14487) [ 2504.118623][T14439] BTRFS error (device loop3): superblock checksum mismatch 01:06:05 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b14a"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {0x0}, {&(0x7f0000002040)=""/97, 0x61}], 0x6}}], 0x3, 0x0, 0x0) [ 2504.143067][T14470] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (14470) [ 2504.193825][T14487] loop1: detected capacity change from 0 to 256 [ 2504.253464][T14502] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (14502) 01:06:05 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000004c0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2504.337203][T14439] BTRFS error (device loop3): open_ctree failed 01:06:05 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000000f0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:06:05 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b14a"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {0x0}, {&(0x7f0000002040)=""/97, 0x61}], 0x6}}], 0x3, 0x0, 0x0) 01:06:05 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000000d0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2504.400386][T14487] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (14487) [ 2504.411938][T14464] BTRFS error (device loop3): superblock checksum mismatch 01:06:05 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000ffefffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2504.537555][T14531] loop0: detected capacity change from 0 to 256 [ 2504.583403][T14533] loop5: detected capacity change from 0 to 256 [ 2504.609546][T14464] BTRFS error (device loop3): open_ctree failed [ 2504.610439][T14534] loop3: detected capacity change from 0 to 256 01:06:05 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000003ff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:05 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b14a"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x5}}], 0x3, 0x0, 0x0) [ 2504.648075][T14533] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (14533) [ 2504.668236][T14531] BTRFS error (device loop0): superblock checksum mismatch [ 2504.713452][T14534] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (14534) [ 2504.781345][T14533] loop5: detected capacity change from 0 to 256 [ 2504.799257][T14531] BTRFS error (device loop0): open_ctree failed [ 2504.809532][T14556] loop2: detected capacity change from 0 to 256 [ 2504.810619][T14534] loop3: detected capacity change from 0 to 256 [ 2504.826498][T14553] loop1: detected capacity change from 0 to 256 01:06:05 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b14a"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x5}}], 0x3, 0x0, 0x0) [ 2504.857576][T14534] BTRFS error (device loop3): superblock checksum mismatch [ 2504.859769][T14533] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (14533) [ 2504.879535][T14531] loop0: detected capacity change from 0 to 256 [ 2504.941142][T14553] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (14553) 01:06:06 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000005c0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:06 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b14a"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x5}}], 0x3, 0x0, 0x0) [ 2505.028992][T14534] BTRFS error (device loop3): open_ctree failed [ 2505.040710][T14531] BTRFS error (device loop0): superblock checksum mismatch [ 2505.078106][T14531] BTRFS error (device loop0): open_ctree failed [ 2505.088969][T14553] loop1: detected capacity change from 0 to 256 01:06:06 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b14a"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {0x0}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x6}}], 0x3, 0x0, 0x0) 01:06:06 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000100000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2505.139728][T14556] BTRFS error (device loop0): superblock checksum mismatch [ 2505.158164][T14553] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (14553) [ 2505.179177][T14590] loop5: detected capacity change from 0 to 256 01:06:06 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000000e0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:06 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000f9fdffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2505.297160][T14556] BTRFS error (device loop0): open_ctree failed 01:06:06 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b14a"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {0x0}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x6}}], 0x3, 0x0, 0x0) [ 2505.379656][T14599] loop3: detected capacity change from 0 to 256 [ 2505.402684][T14590] BTRFS error (device loop5): superblock checksum mismatch 01:06:06 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000fff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2505.479708][T14590] BTRFS error (device loop5): open_ctree failed [ 2505.503593][T14611] loop1: detected capacity change from 0 to 256 [ 2505.510338][T14608] loop0: detected capacity change from 0 to 256 [ 2505.512021][T14599] BTRFS error (device loop3): superblock checksum mismatch [ 2505.538187][T14608] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (14608) [ 2505.570653][T14590] loop5: detected capacity change from 0 to 256 01:06:06 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b14a"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {0x0}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x6}}], 0x3, 0x0, 0x0) [ 2505.582084][T14611] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (14611) [ 2505.607855][T14599] BTRFS error (device loop3): open_ctree failed [ 2505.619850][T14629] loop2: detected capacity change from 0 to 256 [ 2505.641507][T14590] BTRFS error (device loop5): superblock checksum mismatch [ 2505.700622][T14608] loop0: detected capacity change from 0 to 256 [ 2505.702750][T14599] loop3: detected capacity change from 0 to 256 [ 2505.744940][T14590] BTRFS error (device loop5): open_ctree failed [ 2505.758961][T14611] loop1: detected capacity change from 0 to 256 [ 2505.777112][T14599] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (14599) 01:06:06 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b14a"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x5}}], 0x3, 0x0, 0x0) [ 2505.788668][T14629] BTRFS error (device loop5): superblock checksum mismatch 01:06:06 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000000000000000001d5f0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2505.848408][T14608] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (14608) 01:06:06 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000110000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:06:06 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000000f0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2505.907344][T14611] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (14611) 01:06:06 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b14a"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x5}}], 0x3, 0x0, 0x0) 01:06:07 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000fdfdffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2506.014593][T14629] BTRFS error (device loop5): open_ctree failed [ 2506.021951][T14659] loop5: detected capacity change from 0 to 256 [ 2506.046130][T14667] loop3: detected capacity change from 0 to 256 [ 2506.060406][T14671] loop0: detected capacity change from 0 to 256 [ 2506.089217][T14629] loop2: detected capacity change from 0 to 256 [ 2506.089803][T14659] BTRFS error (device loop5): superblock checksum mismatch [ 2506.111657][T14667] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (14667) [ 2506.142369][T14683] loop1: detected capacity change from 0 to 256 01:06:07 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b14a"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x5}}], 0x3, 0x0, 0x0) [ 2506.208298][T14659] BTRFS error (device loop5): open_ctree failed [ 2506.208452][T14671] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (14671) [ 2506.236623][T14629] BTRFS error (device loop5): superblock checksum mismatch 01:06:07 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000120000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2506.277194][T14683] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (14683) 01:06:07 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000100000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:07 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000600000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2506.378840][T14629] BTRFS error (device loop5): open_ctree failed [ 2506.430426][T14700] loop3: detected capacity change from 0 to 256 [ 2506.447617][T14683] loop1: detected capacity change from 0 to 256 01:06:07 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000ffffefff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:07 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b14a"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {0x0}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x6}}], 0x3, 0x0, 0x0) [ 2506.496100][T14683] BTRFS error (device loop1): superblock checksum mismatch [ 2506.512101][T14711] loop0: detected capacity change from 0 to 256 [ 2506.532242][T14700] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (14700) [ 2506.560622][T14711] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (14711) [ 2506.575540][T14717] loop5: detected capacity change from 0 to 256 [ 2506.632587][T14700] loop3: detected capacity change from 0 to 256 01:06:07 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b14a"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {0x0}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x6}}], 0x3, 0x0, 0x0) [ 2506.702843][T14711] loop0: detected capacity change from 0 to 256 [ 2506.710349][T14722] loop2: detected capacity change from 0 to 256 [ 2506.717284][T14683] BTRFS error (device loop1): open_ctree failed 01:06:07 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000007fffffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2506.755587][T14717] BTRFS error (device loop5): superblock checksum mismatch [ 2506.778416][T14700] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (14700) 01:06:07 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b14a"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000e80)=""/85, 0x55}, {0x0}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x6}}], 0x3, 0x0, 0x0) 01:06:07 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000001120000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2506.841362][T14711] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (14711) 01:06:07 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000110000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2506.915200][T14744] loop1: detected capacity change from 0 to 256 [ 2506.922297][T14717] BTRFS error (device loop5): open_ctree failed [ 2506.934462][T14722] BTRFS error (device loop5): superblock checksum mismatch [ 2506.991534][T14722] BTRFS error (device loop5): open_ctree failed [ 2506.993037][T14754] loop3: detected capacity change from 0 to 256 [ 2507.011864][T14744] BTRFS error (device loop1): superblock checksum mismatch 01:06:08 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000000000000000001d600000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2507.043973][T14754] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (14754) 01:06:08 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b14a"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x5}}], 0x3, 0x0, 0x0) 01:06:08 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000e0ffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2507.119525][T14765] loop0: detected capacity change from 0 to 256 [ 2507.135285][T14769] loop5: detected capacity change from 0 to 256 [ 2507.167310][T14744] BTRFS error (device loop1): open_ctree failed [ 2507.172867][T14754] loop3: detected capacity change from 0 to 256 [ 2507.180649][T14765] BTRFS error (device loop0): superblock checksum mismatch [ 2507.199478][T14769] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (14769) [ 2507.214065][T14765] BTRFS error (device loop0): open_ctree failed [ 2507.232653][T14754] BTRFS error (device loop3): superblock checksum mismatch [ 2507.251198][T14744] loop1: detected capacity change from 0 to 256 [ 2507.270823][T14788] loop2: detected capacity change from 0 to 256 [ 2507.285007][T14744] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (14744) [ 2507.318900][T14769] loop5: detected capacity change from 0 to 256 [ 2507.336174][T14754] BTRFS error (device loop3): open_ctree failed [ 2507.343356][T14765] loop0: detected capacity change from 0 to 256 [ 2507.369862][T14769] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (14769) [ 2507.373483][T14788] BTRFS error (device loop3): superblock checksum mismatch 01:06:08 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b14a"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x5}}], 0x3, 0x0, 0x0) 01:06:08 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000085ffffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:06:08 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000001130000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:06:08 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000680000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2507.490341][T14765] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (14765) 01:06:08 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000001140000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2507.589567][T14811] loop1: detected capacity change from 0 to 256 01:06:08 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000120000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:08 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b14a"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x5}}], 0x3, 0x0, 0x0) [ 2507.643545][T14788] BTRFS error (device loop3): open_ctree failed [ 2507.683327][T14820] loop5: detected capacity change from 0 to 256 [ 2507.698801][T14811] BTRFS error (device loop1): superblock checksum mismatch 01:06:08 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000ffefffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2507.756491][T14811] BTRFS error (device loop1): open_ctree failed [ 2507.787247][T14820] BTRFS error (device loop5): superblock checksum mismatch [ 2507.797415][T14835] loop3: detected capacity change from 0 to 256 01:06:08 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b14a"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {0x0}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x6}}], 0x3, 0x0, 0x0) [ 2507.841761][T14811] loop1: detected capacity change from 0 to 256 [ 2507.866375][T14844] loop0: detected capacity change from 0 to 256 01:06:09 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b14a"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {0x0}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x6}}], 0x3, 0x0, 0x0) [ 2507.927523][T14820] BTRFS error (device loop5): open_ctree failed [ 2507.939926][T14844] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (14844) [ 2507.944268][T14835] BTRFS error (device loop3): superblock checksum mismatch [ 2507.963274][T14850] loop2: detected capacity change from 0 to 256 [ 2508.009938][T14811] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (14811) [ 2508.052529][T14844] loop0: detected capacity change from 0 to 256 [ 2508.061897][T14820] loop5: detected capacity change from 0 to 256 [ 2508.098680][T14835] BTRFS error (device loop3): open_ctree failed [ 2508.108092][T14844] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (14844) [ 2508.122277][T14850] BTRFS error (device loop3): superblock checksum mismatch 01:06:09 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000001150000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2508.151290][T14820] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (14820) 01:06:09 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000008cffffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:06:09 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000001120000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:09 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b14a"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {0x0}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x6}}], 0x3, 0x0, 0x0) 01:06:09 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000006c0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2508.277677][T14850] BTRFS error (device loop3): open_ctree failed [ 2508.344652][T14879] loop3: detected capacity change from 0 to 256 [ 2508.350481][T14881] loop1: detected capacity change from 0 to 256 [ 2508.398486][T14850] loop2: detected capacity change from 0 to 256 [ 2508.410819][T14879] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (14879) [ 2508.425987][T14881] BTRFS error (device loop1): superblock checksum mismatch [ 2508.439617][T14894] loop0: detected capacity change from 0 to 256 01:06:09 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b14a"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x5}}], 0x3, 0x0, 0x0) [ 2508.444267][T14897] loop5: detected capacity change from 0 to 256 [ 2508.469886][T14881] BTRFS error (device loop1): open_ctree failed [ 2508.482494][T14850] BTRFS error (device loop1): superblock checksum mismatch [ 2508.482746][T14894] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (14894) [ 2508.540304][T14879] loop3: detected capacity change from 0 to 256 01:06:09 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000097ffffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2508.585960][T14897] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (14897) 01:06:09 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000001130000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2508.663459][T14850] BTRFS error (device loop1): open_ctree failed [ 2508.671543][T14897] loop5: detected capacity change from 0 to 256 01:06:09 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b14a"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x5}}], 0x3, 0x0, 0x0) [ 2508.728869][T14922] loop1: detected capacity change from 0 to 256 01:06:09 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000f9fdffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2508.770003][T14926] loop0: detected capacity change from 0 to 256 [ 2508.779176][T14879] BTRFS error (device loop3): superblock checksum mismatch [ 2508.784763][T14922] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (14922) 01:06:09 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b14a"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x5}}], 0x3, 0x0, 0x0) [ 2508.832824][T14897] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (14897) 01:06:09 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000fdfdffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2508.927239][T14922] loop1: detected capacity change from 0 to 256 [ 2509.004447][T14879] BTRFS error (device loop3): open_ctree failed [ 2509.021952][T14922] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (14922) [ 2509.037020][T14926] BTRFS error (device loop0): superblock checksum mismatch 01:06:10 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000001160000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:06:10 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000740000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:10 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b14a"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{0x0}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x5}}], 0x3, 0x0, 0x0) [ 2509.116990][T14926] BTRFS error (device loop0): open_ctree failed [ 2509.149951][T14948] loop2: detected capacity change from 0 to 256 01:06:10 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000daffffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2509.208431][T14926] loop0: detected capacity change from 0 to 256 [ 2509.231916][T14948] BTRFS error (device loop0): superblock checksum mismatch [ 2509.260222][T14948] BTRFS error (device loop0): open_ctree failed [ 2509.275340][T14968] loop5: detected capacity change from 0 to 256 01:06:10 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b14a"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x5}}], 0x2, 0x0, 0x0) [ 2509.305403][T14973] loop3: detected capacity change from 0 to 256 [ 2509.324703][T14926] BTRFS error (device loop0): superblock checksum mismatch [ 2509.330385][T14968] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (14968) [ 2509.375131][T14978] loop1: detected capacity change from 0 to 256 [ 2509.468365][T14948] loop2: detected capacity change from 0 to 256 [ 2509.472206][T14968] loop5: detected capacity change from 0 to 256 01:06:10 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b14a"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x5}}], 0x2, 0x0, 0x0) 01:06:10 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000001140000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2509.537795][T14926] BTRFS error (device loop0): open_ctree failed [ 2509.559902][T14978] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (14978) [ 2509.573077][T14973] BTRFS error (device loop3): superblock checksum mismatch [ 2509.627463][T14978] loop1: detected capacity change from 0 to 256 [ 2509.644478][T14968] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (14968) [ 2509.696576][T14973] BTRFS error (device loop3): open_ctree failed [ 2509.716673][T14978] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (14978) [ 2509.729591][T14948] BTRFS error (device loop3): superblock checksum mismatch 01:06:10 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000007a0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:10 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b14a"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x5}}], 0x2, 0x0, 0x0) 01:06:10 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000001170000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2509.795255][T15008] loop0: detected capacity change from 0 to 256 [ 2509.867642][T14948] BTRFS error (device loop3): open_ctree failed 01:06:10 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000ebffffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2509.914470][T15008] BTRFS error (device loop0): superblock checksum mismatch 01:06:11 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000007fffffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2509.983582][T15023] loop3: detected capacity change from 0 to 256 [ 2510.010495][T15008] BTRFS error (device loop0): open_ctree failed 01:06:11 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b14a"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x5}}], 0x2, 0x0, 0x0) [ 2510.033650][T15029] loop5: detected capacity change from 0 to 256 [ 2510.045866][T15023] BTRFS error (device loop3): superblock checksum mismatch [ 2510.059288][T15023] BTRFS error (device loop3): open_ctree failed [ 2510.060617][T15030] loop1: detected capacity change from 0 to 256 [ 2510.087573][T15008] loop0: detected capacity change from 0 to 256 [ 2510.132001][T15023] loop3: detected capacity change from 0 to 256 [ 2510.165409][T15023] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (15023) [ 2510.168261][T15008] BTRFS error (device loop0): superblock checksum mismatch [ 2510.242509][T15053] loop2: detected capacity change from 0 to 256 [ 2510.272250][T15029] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (15029) 01:06:11 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b14a"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x5}}], 0x2, 0x0, 0x0) 01:06:11 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000180000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2510.301833][T15030] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (15030) [ 2510.359907][T15029] loop5: detected capacity change from 0 to 256 [ 2510.386636][T15008] BTRFS error (device loop0): open_ctree failed [ 2510.425520][T15029] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (15029) [ 2510.438603][T15053] BTRFS error (device loop0): superblock checksum mismatch [ 2510.446756][T15030] loop1: detected capacity change from 0 to 256 01:06:11 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000001150000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:11 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000004200b14a"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000020c0)=[{&(0x7f0000000e80)=""/85, 0x55}, {&(0x7f0000000f40)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/80, 0x50}, {&(0x7f0000002040)=""/97, 0x61}], 0x5}}], 0x2, 0x0, 0x0) [ 2510.478200][T15073] loop3: detected capacity change from 0 to 256 01:06:11 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000ffffffffffffff7f0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2510.538387][T15053] BTRFS error (device loop0): open_ctree failed [ 2510.539007][T15078] loop0: detected capacity change from 0 to 256 [ 2510.617867][T15030] BTRFS error (device loop1): superblock checksum mismatch [ 2510.617969][T15073] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (15073) [ 2510.629603][T15053] loop2: detected capacity change from 0 to 256 [ 2510.707948][T15078] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (15078) [ 2510.766605][T15030] BTRFS error (device loop1): open_ctree failed [ 2510.801506][T15078] loop0: detected capacity change from 0 to 256 01:06:11 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000f4ffffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:06:11 executing program 4: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, 0x0) [ 2510.817248][T15073] loop3: detected capacity change from 0 to 256 [ 2510.829736][T15053] BTRFS error (device loop1): superblock checksum mismatch [ 2510.843759][T15073] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (15073) [ 2510.846001][T15096] loop5: detected capacity change from 0 to 256 [ 2510.903440][T15078] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (15078) 01:06:12 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000001180000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:06:12 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000740), 0x0, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, 0x0) 01:06:12 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000001160000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2511.008003][T15053] BTRFS error (device loop1): open_ctree failed [ 2511.039458][T15096] BTRFS error (device loop5): superblock checksum mismatch [ 2511.045921][T15114] loop1: detected capacity change from 0 to 256 [ 2511.098782][T15096] BTRFS error (device loop5): open_ctree failed 01:06:12 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000085ffffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2511.139087][T15126] loop3: detected capacity change from 0 to 256 [ 2511.149160][T15114] BTRFS error (device loop1): superblock checksum mismatch 01:06:12 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000f7e000/0x4000)=nil, 0x4000, 0x0) r1 = getpid() perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x2, 0x0, 0x80, 0x5, 0x0, 0xc5, 0x810a, 0x8, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x4, 0x457}, 0x48040, 0x4fb, 0x9, 0x4, 0x7, 0xffff, 0x3f, 0x0, 0x4, 0x0, 0x1}, r1, 0x3, r0, 0x2) mbind(&(0x7f0000e77000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000000000)=0x1, 0x0, 0x4) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0, 0x2) [ 2511.182392][T15096] loop5: detected capacity change from 0 to 256 [ 2511.203612][T15114] BTRFS error (device loop1): open_ctree failed [ 2511.217441][T15139] loop0: detected capacity change from 0 to 256 [ 2511.266990][T15114] loop1: detected capacity change from 0 to 256 [ 2511.304569][T15126] BTRFS error (device loop3): superblock checksum mismatch [ 2511.329263][T15096] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (15096) [ 2511.425262][T15139] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (15139) 01:06:12 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000ffffff850000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:12 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000f7e000/0x4000)=nil, 0x4000, 0x0) r1 = getpid() perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x2, 0x0, 0x80, 0x5, 0x0, 0xc5, 0x810a, 0x8, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x4, 0x457}, 0x48040, 0x4fb, 0x9, 0x4, 0x7, 0xffff, 0x3f, 0x0, 0x4, 0x0, 0x1}, r1, 0x3, r0, 0x2) mbind(&(0x7f0000e77000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000000000)=0x1, 0x0, 0x4) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0, 0x2) [ 2511.478273][T15158] loop2: detected capacity change from 0 to 256 [ 2511.484864][T15114] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (15114) 01:06:12 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000001170000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:12 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000f6ffffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2511.548580][T15126] BTRFS error (device loop3): open_ctree failed [ 2511.568849][T15158] BTRFS error (device loop3): superblock checksum mismatch 01:06:12 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000001190000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2511.643837][T15170] loop5: detected capacity change from 0 to 256 [ 2511.647469][T15158] BTRFS error (device loop3): open_ctree failed [ 2511.679755][T15178] loop0: detected capacity change from 0 to 256 [ 2511.729599][T15178] BTRFS error (device loop0): superblock checksum mismatch [ 2511.738272][T15158] loop2: detected capacity change from 0 to 256 [ 2511.758526][T15178] BTRFS error (device loop0): open_ctree failed [ 2511.768188][T15170] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (15170) 01:06:12 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000f7e000/0x4000)=nil, 0x4000, 0x0) r1 = getpid() perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x2, 0x0, 0x80, 0x5, 0x0, 0xc5, 0x810a, 0x8, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x4, 0x457}, 0x48040, 0x4fb, 0x9, 0x4, 0x7, 0xffff, 0x3f, 0x0, 0x4, 0x0, 0x1}, r1, 0x3, r0, 0x2) mbind(&(0x7f0000e77000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000000000)=0x1, 0x0, 0x4) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0, 0x2) [ 2511.772541][T15190] loop1: detected capacity change from 0 to 256 [ 2511.792931][T15158] BTRFS error (device loop0): superblock checksum mismatch [ 2511.811338][T15193] loop3: detected capacity change from 0 to 256 [ 2511.820437][T15158] BTRFS error (device loop0): open_ctree failed 01:06:12 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000008cffffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2511.895442][T15178] loop0: detected capacity change from 0 to 256 [ 2511.895550][T15170] loop5: detected capacity change from 0 to 256 [ 2511.922663][T15193] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (15193) [ 2511.937381][T15190] BTRFS error (device loop1): superblock checksum mismatch 01:06:13 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000097ffffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2512.003182][T15178] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (15178) [ 2512.041124][T15193] loop3: detected capacity change from 0 to 256 01:06:13 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000f7e000/0x4000)=nil, 0x4000, 0x0) r1 = getpid() perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x2, 0x0, 0x80, 0x5, 0x0, 0xc5, 0x810a, 0x8, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x4, 0x457}, 0x48040, 0x4fb, 0x9, 0x4, 0x7, 0xffff, 0x3f, 0x0, 0x4, 0x0, 0x1}, r1, 0x3, r0, 0x2) mbind(&(0x7f0000e77000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000000000)=0x1, 0x0, 0x4) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0, 0x2) [ 2512.138466][T15190] BTRFS error (device loop1): open_ctree failed [ 2512.177188][T15170] BTRFS error (device loop5): superblock checksum mismatch 01:06:13 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000180000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2512.188093][T15193] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (15193) [ 2512.213465][T15225] loop2: detected capacity change from 0 to 256 01:06:13 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000f7e000/0x4000)=nil, 0x4000, 0x0) r1 = getpid() perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x2, 0x0, 0x80, 0x5, 0x0, 0xc5, 0x810a, 0x8, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x4, 0x457}, 0x48040, 0x4fb, 0x9, 0x4, 0x7, 0xffff, 0x3f, 0x0, 0x4, 0x0, 0x1}, r1, 0x3, r0, 0x2) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0, 0x2) 01:06:13 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000011a0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2512.277357][T15190] loop1: detected capacity change from 0 to 256 [ 2512.306947][T15170] BTRFS error (device loop5): open_ctree failed 01:06:13 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000ffffff8c0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2512.341347][T15190] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (15190) [ 2512.352762][T15225] BTRFS error (device loop5): superblock checksum mismatch [ 2512.363939][T15237] loop0: detected capacity change from 0 to 256 01:06:13 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000fbffffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2512.461174][T15225] BTRFS error (device loop5): open_ctree failed [ 2512.462994][T15248] loop3: detected capacity change from 0 to 256 [ 2512.489130][T15237] BTRFS error (device loop0): superblock checksum mismatch 01:06:13 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000f7e000/0x4000)=nil, 0x4000, 0x0) getpid() mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0, 0x2) [ 2512.581667][T15237] BTRFS error (device loop0): open_ctree failed [ 2512.585613][T15262] loop5: detected capacity change from 0 to 256 [ 2512.601858][T15248] BTRFS error (device loop3): superblock checksum mismatch [ 2512.620743][T15248] BTRFS error (device loop3): open_ctree failed 01:06:13 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000daffffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2512.639370][T15237] loop0: detected capacity change from 0 to 256 [ 2512.662404][T15272] loop1: detected capacity change from 0 to 256 [ 2512.683121][T15237] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (15237) [ 2512.695260][T15262] BTRFS error (device loop5): superblock checksum mismatch [ 2512.733386][T15272] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (15272) [ 2512.765630][T15262] BTRFS error (device loop5): open_ctree failed 01:06:13 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000f7e000/0x4000)=nil, 0x4000, 0x0) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0, 0x2) [ 2512.779997][T15248] loop3: detected capacity change from 0 to 256 [ 2512.791994][T15280] loop2: detected capacity change from 0 to 256 01:06:13 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000001180000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2512.827836][T15272] loop1: detected capacity change from 0 to 256 [ 2512.840564][T15248] BTRFS error (device loop3): superblock checksum mismatch [ 2512.857156][T15262] loop5: detected capacity change from 0 to 256 [ 2512.861423][T15272] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (15272) [ 2512.889830][T15248] BTRFS error (device loop3): open_ctree failed [ 2512.903972][T15262] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (15262) [ 2512.923897][T15280] BTRFS error (device loop3): superblock checksum mismatch 01:06:14 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000011b0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:06:14 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000ffffff970000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2513.036408][T15280] BTRFS error (device loop3): open_ctree failed 01:06:14 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000fdffffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2513.078250][T15308] loop0: detected capacity change from 0 to 256 [ 2513.108522][T15280] loop2: detected capacity change from 0 to 256 01:06:14 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0, 0x2) [ 2513.203119][T15324] loop1: detected capacity change from 0 to 256 01:06:14 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000ebffffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2513.245224][T15308] BTRFS error (device loop0): superblock checksum mismatch [ 2513.259583][T15328] loop5: detected capacity change from 0 to 256 [ 2513.269047][T15308] BTRFS error (device loop0): open_ctree failed [ 2513.275551][T15330] loop3: detected capacity change from 0 to 256 [ 2513.308625][T15324] BTRFS error (device loop1): superblock checksum mismatch [ 2513.318499][T15328] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (15328) [ 2513.360874][T15324] BTRFS error (device loop1): open_ctree failed [ 2513.381190][T15308] loop0: detected capacity change from 0 to 256 [ 2513.399369][T15330] BTRFS error (device loop3): superblock checksum mismatch [ 2513.405298][T15308] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (15308) [ 2513.423101][T15328] loop5: detected capacity change from 0 to 256 [ 2513.434667][T15347] loop2: detected capacity change from 0 to 256 01:06:14 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0, 0x2) [ 2513.470487][T15330] BTRFS error (device loop3): open_ctree failed [ 2513.501912][T15328] BTRFS error (device loop5): superblock checksum mismatch [ 2513.517535][T15324] loop1: detected capacity change from 0 to 256 01:06:14 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000001190000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2513.557309][T15324] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (15324) [ 2513.567147][T15330] loop3: detected capacity change from 0 to 256 [ 2513.612007][T15328] BTRFS error (device loop5): open_ctree failed [ 2513.622164][T15330] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (15330) [ 2513.654274][T15347] BTRFS error (device loop5): superblock checksum mismatch 01:06:14 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0, 0x2) 01:06:14 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000008ea15fa80000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2513.736898][T15347] BTRFS error (device loop5): open_ctree failed 01:06:14 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000feffffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:06:14 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000011c0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2513.803522][T15347] loop2: detected capacity change from 0 to 256 [ 2513.820728][T15381] loop0: detected capacity change from 0 to 256 [ 2513.883286][T15393] loop5: detected capacity change from 0 to 256 [ 2513.911104][T15397] loop3: detected capacity change from 0 to 256 01:06:14 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000f7e000/0x4000)=nil, 0x4000, 0x0) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0, 0x2) [ 2513.976741][T15393] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (15393) [ 2513.989587][T15381] BTRFS error (device loop0): superblock checksum mismatch [ 2513.996236][T15399] loop1: detected capacity change from 0 to 256 01:06:15 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000f4ffffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2514.031631][T15381] BTRFS error (device loop0): open_ctree failed [ 2514.078810][T15399] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (15399) [ 2514.102091][T15397] BTRFS error (device loop3): superblock checksum mismatch 01:06:15 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000ffffffda0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2514.150955][T15397] BTRFS error (device loop3): open_ctree failed [ 2514.167784][T15399] loop1: detected capacity change from 0 to 256 01:06:15 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000f7e000/0x4000)=nil, 0x4000, 0x0) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0, 0x2) [ 2514.199938][T15381] loop0: detected capacity change from 0 to 256 [ 2514.220714][T15421] loop2: detected capacity change from 0 to 256 [ 2514.228951][T15399] BTRFS error (device loop1): superblock checksum mismatch [ 2514.244485][T15381] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (15381) [ 2514.263130][T15397] loop3: detected capacity change from 0 to 256 [ 2514.308000][T15433] loop5: detected capacity change from 0 to 256 [ 2514.333559][T15399] BTRFS error (device loop1): open_ctree failed 01:06:15 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000011a0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2514.396673][T15397] BTRFS error (device loop3): superblock checksum mismatch [ 2514.404146][T15433] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (15433) 01:06:15 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000800000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:06:15 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000f7e000/0x4000)=nil, 0x4000, 0x0) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0, 0x2) [ 2514.442756][T15397] BTRFS error (device loop3): open_ctree failed [ 2514.470652][T15421] BTRFS error (device loop3): superblock checksum mismatch 01:06:15 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000011d0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2514.513624][T15433] loop5: detected capacity change from 0 to 256 [ 2514.544077][T15450] loop0: detected capacity change from 0 to 256 [ 2514.557246][T15421] BTRFS error (device loop3): open_ctree failed [ 2514.583190][T15450] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (15450) [ 2514.603783][T15433] BTRFS error (device loop5): superblock checksum mismatch 01:06:15 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000f6ffffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2514.679797][T15450] loop0: detected capacity change from 0 to 256 [ 2514.694299][T15463] loop1: detected capacity change from 0 to 256 [ 2514.716294][T15433] BTRFS error (device loop5): open_ctree failed 01:06:15 executing program 4: mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000f7e000/0x4000)=nil, 0x4000, 0x0) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0, 0x2) [ 2514.726437][T15471] loop3: detected capacity change from 0 to 256 [ 2514.737988][T15450] BTRFS error (device loop0): superblock checksum mismatch [ 2514.765058][T15463] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (15463) 01:06:15 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000ffffffeb0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2514.810663][T15471] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (15471) [ 2514.846464][T15481] loop2: detected capacity change from 0 to 256 01:06:15 executing program 4: mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000f7e000/0x4000)=nil, 0x4000, 0x0) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0, 0x2) [ 2514.866475][T15450] BTRFS error (device loop0): open_ctree failed [ 2514.924848][T15471] loop3: detected capacity change from 0 to 256 [ 2514.937549][T15463] loop1: detected capacity change from 0 to 256 [ 2514.957644][T15471] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (15471) [ 2514.969624][T15481] BTRFS error (device loop0): superblock checksum mismatch 01:06:16 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000011b0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2515.042539][T15500] loop5: detected capacity change from 0 to 256 01:06:16 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000200000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:06:16 executing program 4: mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000f7e000/0x4000)=nil, 0x4000, 0x0) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0, 0x2) [ 2515.090094][T15463] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (15463) 01:06:16 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000011c0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:16 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000800000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2515.228185][T15481] BTRFS error (device loop0): open_ctree failed [ 2515.247240][T15516] loop3: detected capacity change from 0 to 256 [ 2515.265653][T15500] BTRFS error (device loop5): superblock checksum mismatch [ 2515.301499][T15524] loop0: detected capacity change from 0 to 256 [ 2515.319361][T15500] BTRFS error (device loop5): open_ctree failed [ 2515.324994][T15526] loop1: detected capacity change from 0 to 256 01:06:16 executing program 4: mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000f7e000/0x4000)=nil, 0x4000, 0x0) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0, 0x2) 01:06:16 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000fbffffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2515.342031][T15524] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (15524) [ 2515.355398][T15516] BTRFS error (device loop3): superblock checksum mismatch [ 2515.429570][T15526] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (15526) 01:06:16 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000fffffffffffffff40000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:16 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000011d0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2515.494134][T15516] BTRFS error (device loop3): open_ctree failed 01:06:16 executing program 4: mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x10, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000f7e000/0x4000)=nil, 0x4000, 0x0) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0, 0x2) [ 2515.567558][T15526] loop1: detected capacity change from 0 to 256 [ 2515.570256][T15542] loop2: detected capacity change from 0 to 256 [ 2515.600278][T15516] loop3: detected capacity change from 0 to 256 [ 2515.631818][T15558] loop5: detected capacity change from 0 to 256 [ 2515.644200][T15516] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (15516) [ 2515.644454][T15526] BTRFS error (device loop1): superblock checksum mismatch [ 2515.664486][T15558] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (15558) 01:06:16 executing program 4: mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x10, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000f7e000/0x4000)=nil, 0x4000, 0x0) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0, 0x2) [ 2515.726036][T15526] BTRFS error (device loop1): open_ctree failed [ 2515.758210][T15558] loop5: detected capacity change from 0 to 256 01:06:16 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000001000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:06:16 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000010200000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2515.769703][T15542] BTRFS error (device loop1): superblock checksum mismatch [ 2515.776348][T15558] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (15558) [ 2515.787975][T15564] loop0: detected capacity change from 0 to 256 01:06:16 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000fffffff60000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2515.917136][T15542] BTRFS error (device loop1): open_ctree failed [ 2515.940494][T15564] BTRFS error (device loop0): superblock checksum mismatch [ 2515.951145][T15584] loop1: detected capacity change from 0 to 256 01:06:16 executing program 4: mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x10, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000f7e000/0x4000)=nil, 0x4000, 0x0) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0, 0x2) 01:06:17 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000fdffffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2515.978860][T15587] loop3: detected capacity change from 0 to 256 [ 2516.099381][T15564] BTRFS error (device loop0): open_ctree failed [ 2516.109444][T15584] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (15584) [ 2516.113566][T15587] BTRFS error (device loop3): superblock checksum mismatch [ 2516.155548][T15587] BTRFS error (device loop3): open_ctree failed [ 2516.158609][T15601] loop5: detected capacity change from 0 to 256 01:06:17 executing program 4: mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000f7e000/0x4000)=nil, 0x4000, 0x0) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0, 0x0) [ 2516.222027][T15607] loop2: detected capacity change from 0 to 256 [ 2516.231218][T15564] loop0: detected capacity change from 0 to 256 [ 2516.239093][T15587] loop3: detected capacity change from 0 to 256 [ 2516.255680][T15584] loop1: detected capacity change from 0 to 256 [ 2516.281781][T15601] BTRFS error (device loop5): superblock checksum mismatch [ 2516.285314][T15584] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (15584) [ 2516.312584][T15587] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (15587) 01:06:17 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000210000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:06:17 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000c0ed00000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:06:17 executing program 4: mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000f7e000/0x4000)=nil, 0x4000, 0x0) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0, 0x0) [ 2516.402465][T15564] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (15564) [ 2516.496150][T15601] BTRFS error (device loop5): open_ctree failed [ 2516.527425][T15607] BTRFS error (device loop5): superblock checksum mismatch [ 2516.540803][T15607] BTRFS error (device loop5): open_ctree failed 01:06:17 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000200000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:17 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000fffffdf90000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2516.618798][T15641] loop3: detected capacity change from 0 to 256 [ 2516.627854][T15607] loop2: detected capacity change from 0 to 256 [ 2516.639391][T15645] loop1: detected capacity change from 0 to 256 [ 2516.702361][T15645] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (15645) [ 2516.713953][T15641] BTRFS error (device loop3): superblock checksum mismatch [ 2516.734000][T15641] BTRFS error (device loop3): open_ctree failed 01:06:17 executing program 4: mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000f7e000/0x4000)=nil, 0x4000, 0x0) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0, 0x0) 01:06:17 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000feffffff000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2516.754405][T15660] loop0: detected capacity change from 0 to 256 [ 2516.779467][T15645] loop1: detected capacity change from 0 to 256 [ 2516.809323][T15641] loop3: detected capacity change from 0 to 256 [ 2516.823717][T15671] loop5: detected capacity change from 0 to 256 [ 2516.833596][T15645] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (15645) [ 2516.847681][T15660] BTRFS error (device loop0): superblock checksum mismatch [ 2516.858515][T15641] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (15641) [ 2516.892429][T15660] BTRFS error (device loop0): open_ctree failed [ 2516.914196][T15671] BTRFS error (device loop5): superblock checksum mismatch 01:06:18 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000001000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:06:18 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000220000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2516.985604][T15660] loop0: detected capacity change from 0 to 256 [ 2516.992538][T15671] BTRFS error (device loop5): open_ctree failed [ 2517.016991][T15686] loop2: detected capacity change from 0 to 256 01:06:18 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000f7e000/0x4000)=nil, 0x4000, 0x0) r1 = getpid() perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x2, 0x0, 0x80, 0x5, 0x0, 0xc5, 0x810a, 0x8, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x4, 0x457}, 0x48040, 0x4fb, 0x9, 0x4, 0x7, 0xffff, 0x3f, 0x0, 0x4, 0x0, 0x1}, r1, 0x3, r0, 0x2) mbind(&(0x7f0000e77000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000000000)=0x1, 0x0, 0x4) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0, 0x2) [ 2517.070887][T15660] BTRFS error (device loop0): superblock checksum mismatch 01:06:18 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000fffffffb0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2517.112235][T15660] BTRFS error (device loop0): open_ctree failed [ 2517.160118][T15701] loop1: detected capacity change from 0 to 256 [ 2517.165857][T15697] loop3: detected capacity change from 0 to 256 [ 2517.174997][T15686] BTRFS error (device loop0): superblock checksum mismatch [ 2517.219937][T15709] loop5: detected capacity change from 0 to 256 [ 2517.237851][T15686] BTRFS error (device loop0): open_ctree failed [ 2517.258036][T15697] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (15697) 01:06:18 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000010200000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2517.262436][T15701] BTRFS error (device loop1): superblock checksum mismatch [ 2517.295468][T15709] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (15709) 01:06:18 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000800000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:18 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000f7e000/0x4000)=nil, 0x4000, 0x0) r1 = getpid() perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x2, 0x0, 0x80, 0x5, 0x0, 0xc5, 0x810a, 0x8, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x4, 0x457}, 0x48040, 0x4fb, 0x9, 0x4, 0x7, 0xffff, 0x3f, 0x0, 0x4, 0x0, 0x1}, r1, 0x3, r0, 0x2) mbind(&(0x7f0000e77000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000000000)=0x1, 0x0, 0x4) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0, 0x2) [ 2517.386913][T15701] BTRFS error (device loop1): open_ctree failed [ 2517.398674][T15709] loop5: detected capacity change from 0 to 256 [ 2517.407133][T15697] loop3: detected capacity change from 0 to 256 [ 2517.446155][T15697] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (15697) [ 2517.457456][T15709] BTRFS error (device loop5): superblock checksum mismatch [ 2517.476825][T15732] loop0: detected capacity change from 0 to 256 [ 2517.484896][T15709] BTRFS error (device loop5): open_ctree failed [ 2517.546955][T15701] loop1: detected capacity change from 0 to 256 [ 2517.573734][T15732] BTRFS error (device loop0): superblock checksum mismatch [ 2517.580182][T15701] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (15701) 01:06:18 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000250000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2517.590548][T15747] loop2: detected capacity change from 0 to 256 01:06:18 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000fffffdfd0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2517.643350][T15732] BTRFS error (device loop0): open_ctree failed [ 2517.661379][T15747] BTRFS error (device loop0): superblock checksum mismatch 01:06:18 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000c80)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x44}, 0xc, &(0x7f0000000c40)={&(0x7f0000000f80)=@newchain={0xec4, 0x64, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x6}, @filter_kind_options=@f_cgroup={{0xb}, {0xe8c, 0x2, [@TCA_CGROUP_EMATCHES={0xc, 0x3, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8}]}, @TCA_CGROUP_EMATCHES={0x314, 0x3, 0x0, 0x1, [@TCA_EMATCH_TREE_LIST={0x1c, 0x2, 0x0, 0x1, [@TCF_EM_CMP={0x18}]}, @TCA_EMATCH_TREE_HDR={0x8}, @TCA_EMATCH_TREE_LIST={0x38, 0x2, 0x0, 0x1, [@TCF_EM_NBYTE={0x1c, 0x0, 0x0, 0x0, {{}, {0x0, 0x7, 0x0, "d24c48b6ab74d9"}}}, @TCF_EM_CMP={0x18}]}, @TCA_EMATCH_TREE_HDR={0x8}, @TCA_EMATCH_TREE_LIST={0x1cc, 0x2, 0x0, 0x1, [@TCF_EM_META={0x98, 0x0, 0x0, 0x0, {{}, [@TCA_EM_META_RVALUE={0x9, 0x3, [@TCF_META_TYPE_VAR="c6cff4fd", @TCF_META_TYPE_VAR="fb"]}, @TCA_EM_META_RVALUE={0x2d, 0x3, [@TCF_META_TYPE_VAR="275af2", @TCF_META_TYPE_INT, @TCF_META_TYPE_INT, @TCF_META_TYPE_VAR="e0ca6646f5760d", @TCF_META_TYPE_INT, @TCF_META_TYPE_VAR="bf55b2c466", @TCF_META_TYPE_VAR="2efe499b0b48a3c2", @TCF_META_TYPE_VAR="d91c", @TCF_META_TYPE_INT]}, @TCA_EM_META_HDR={0xc}, @TCA_EM_META_LVALUE={0x15, 0x2, [@TCF_META_TYPE_INT, @TCF_META_TYPE_INT, @TCF_META_TYPE_VAR="35c4094f9b6d9521", @TCF_META_TYPE_VAR='1']}, @TCA_EM_META_LVALUE={0x29, 0x2, [@TCF_META_TYPE_INT, @TCF_META_TYPE_INT, @TCF_META_TYPE_VAR=';', @TCF_META_TYPE_INT, @TCF_META_TYPE_VAR="2cef2683e6d269", @TCF_META_TYPE_INT, @TCF_META_TYPE_INT, @TCF_META_TYPE_VAR="0872d5b6", @TCF_META_TYPE_VAR="ec034331a9"]}]}}, @TCF_EM_IPT={0x130, 0x0, 0x0, 0x0, {{}, [@TCA_EM_IPT_MATCH_DATA={0x8d, 0x5, "71b8d110d96ddaae489a750a28b33e2077146985edbdd3ff9dee007244e09537cb9bd926353b12be6bd6bf96c33bcb4e0678e07c617ecf38818f77be5f9fae3048d5a7480c798c1819a022b47b7fa256c6dd8a1047b9484d10cae250c436f3cbfa79cb7dfe75b5586cdb1bbcc97e1014aa3ae9ba802232c517c38c971b20591d2f11f080b630c90dae"}, @TCA_EM_IPT_MATCH_NAME={0xb}, @TCA_EM_IPT_MATCH_DATA={0x85, 0x5, "46d1b61d0dd732ab49abc374a41509ac5f4a8b6a306d743b8c921e8e793ce4c0f0ee58c62fb3a7d43dcf17d3b425e39b9a5d010917727ff6d009f98c6cad9660ca290d4f53c389f180e17fe84b28035bb968e2ff917cd2807f4737f5932b453a812796a84884ace9e183ed34b58a39cc6413251cf951041fe48995c2ca79b17fbc"}]}}]}, @TCA_EMATCH_TREE_HDR={0x8}, @TCA_EMATCH_TREE_LIST={0xd8, 0x2, 0x0, 0x1, [@TCF_EM_CANID={0x14}, @TCF_EM_U32={0x1c}, @TCF_EM_CONTAINER={0xa4, 0x0, 0x0, 0x0, {{}, "22eafaa29d855f257ed5f5bb21c2fbf97e7143c28e793ddcaa91863cf09752fb9d79ba93c512660dec8cf1ce20d8eadf44bf7cfc33561cfd6c214a0b6e98a7eeb4f307af536ba75288f634559524ce01e3e37aa0038620ea6595e2ebca60a4b0bdb2377c669c84c692533d321d91df6730c45885f15cb252177dba2987a2596cd3a5c7a84a3ca241c0e891cce7b020d10663d206b1"}}]}]}, @TCA_CGROUP_ACT={0xb68, 0x1, [@m_mirred={0x198, 0x0, 0x0, 0x0, {{0xb}, {0xe4, 0x2, 0x0, 0x1, [@TCA_MIRRED_PARMS={0x20}, @TCA_MIRRED_PARMS={0x20}, @TCA_MIRRED_PARMS={0x20}, @TCA_MIRRED_PARMS={0x20}, @TCA_MIRRED_PARMS={0x20}, @TCA_MIRRED_PARMS={0x20}, @TCA_MIRRED_PARMS={0x20}]}, {0x89, 0x6, "bf0747965eb3aa3e808cf69cd0517cd33a7705249decfe9b7781cb005443b004c7e30639cf1306a6f21190a46a11826a40807112d4ca8b28f824c2e28719f65391c9c1aef4df4d26550bc1e3d7018559ca4e50fe7357ca075bfcc745738a939c4218df143318f68be6df944833cf3ae232c4bb55c7e386525e2dd92bd4c6daa79878979c91"}, {0xc}, {0xc}}}, @m_simple={0x144, 0x0, 0x0, 0x0, {{0xb}, {0x20, 0x2, 0x0, 0x1, [@TCA_DEF_DATA={0x5, 0x3, '\x00'}, @TCA_DEF_DATA={0x8, 0x3, 'raw\x00'}, @TCA_DEF_DATA={0xc, 0x3, '#x{$k}$\x00'}]}, {0xf9, 0x6, "12248f04e53e915458970b7418d9b12759916787121dc71c12e6a59692bd4a21c020f5491f0a0e748d13ac660a2842db9e9fef6205a2ac52d2f191b673c2782cb4868f7eb5e7fc4405e7b63ec8eef6d1c894b622e0907d6f76e5c60a3c387d854bf5caf01b53cbd9ae6e40c8fd08459570bb10ccb529ae18f901735482b428d02578cdfd7e7c6f040be6a73f7b001dbd10db4f6d67de892bea88f3e6b33b9aa4d7c77c7eee5848566cceb506f8ac9175b63d62bc54b1b4714b724c7250d6c01bf86573df93b3a79d8819ccf6ccdae855a0439d4ce7f027c90ed77945db7ffa24e7504df1f23fb22b04d736097d694354ed4f1b2ce8"}, {0xc}, {0xc}}}, @m_ipt={0x888, 0x0, 0x0, 0x0, {{0x8}, {0x4}, {0x85d, 0x6, "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"}, {0xc}, {0xc}}}]}]}}]}, 0xec4}}, 0x0) 01:06:18 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000002000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:06:18 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000210000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2517.756850][T15747] BTRFS error (device loop0): open_ctree failed [ 2517.820460][T15765] loop3: detected capacity change from 0 to 256 [ 2517.843676][T15747] loop2: detected capacity change from 0 to 256 [ 2517.878697][T15772] loop5: detected capacity change from 0 to 256 [ 2517.903499][T15777] loop1: detected capacity change from 0 to 256 01:06:19 executing program 4: r0 = socket(0x10, 0x80802, 0x0) sendmsg$NL80211_CMD_ASSOCIATE(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) [ 2517.942497][T15765] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (15765) [ 2517.947981][T15777] BTRFS error (device loop1): superblock checksum mismatch [ 2517.975843][T15784] loop0: detected capacity change from 0 to 256 01:06:19 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000800000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2518.002569][T15772] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (15772) [ 2518.036212][T15777] BTRFS error (device loop1): open_ctree failed [ 2518.068329][T15765] loop3: detected capacity change from 0 to 256 [ 2518.096286][T15765] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (15765) [ 2518.119115][T15784] BTRFS error (device loop0): superblock checksum mismatch [ 2518.121329][T15772] loop5: detected capacity change from 0 to 256 [ 2518.159317][T15784] BTRFS error (device loop0): open_ctree failed [ 2518.203987][T15772] BTRFS error (device loop5): superblock checksum mismatch [ 2518.239866][T15784] loop0: detected capacity change from 0 to 256 [ 2518.247966][T15801] loop2: detected capacity change from 0 to 256 01:06:19 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000003f0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:06:19 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000ffffffffffff07000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:06:19 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_OCC_SNAPSHOT(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x1b}, 0x0) [ 2518.305999][T15772] BTRFS error (device loop5): open_ctree failed [ 2518.323358][T15784] BTRFS error (device loop0): superblock checksum mismatch 01:06:19 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000fffffffd0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2518.359900][T15784] BTRFS error (device loop0): open_ctree failed [ 2518.386185][T15820] loop1: detected capacity change from 0 to 256 [ 2518.396500][T15801] BTRFS error (device loop0): superblock checksum mismatch 01:06:19 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000220000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2518.445241][T15826] loop3: detected capacity change from 0 to 256 [ 2518.456183][T15801] BTRFS error (device loop0): open_ctree failed [ 2518.492650][T15820] BTRFS error (device loop1): superblock checksum mismatch [ 2518.564522][T15820] BTRFS error (device loop1): open_ctree failed 01:06:19 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000001000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:19 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x39, 0x0, &(0x7f0000000040)) [ 2518.608739][T15841] loop5: detected capacity change from 0 to 256 [ 2518.619070][T15826] BTRFS error (device loop3): superblock checksum mismatch [ 2518.668195][T15845] loop0: detected capacity change from 0 to 256 [ 2518.668327][T15826] BTRFS error (device loop3): open_ctree failed [ 2518.699196][T15841] BTRFS error (device loop5): superblock checksum mismatch 01:06:19 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000110000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2518.737045][T15826] loop3: detected capacity change from 0 to 256 [ 2518.749330][T15841] BTRFS error (device loop5): open_ctree failed [ 2518.784594][T15845] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (15845) [ 2518.787002][T15859] loop2: detected capacity change from 0 to 256 [ 2518.807890][T15826] BTRFS error (device loop3): superblock checksum mismatch [ 2518.830603][T15826] BTRFS error (device loop3): open_ctree failed 01:06:19 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) mmap(&(0x7f0000ff6000/0x8000)=nil, 0x8000, 0x1, 0x82012, r0, 0x0) [ 2518.864642][T15841] loop5: detected capacity change from 0 to 256 [ 2518.865491][T15845] loop0: detected capacity change from 0 to 256 [ 2518.888516][T15868] loop1: detected capacity change from 0 to 256 [ 2518.929228][T15845] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (15845) [ 2518.942840][T15841] BTRFS error (device loop5): superblock checksum mismatch 01:06:20 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000400000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:06:20 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CREATE_VM(r2, 0x4188aea7, 0x0) 01:06:20 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000250000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2519.085835][T15868] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (15868) [ 2519.117656][T15841] BTRFS error (device loop5): open_ctree failed [ 2519.154092][T15859] BTRFS error (device loop5): superblock checksum mismatch [ 2519.209587][T15868] loop1: detected capacity change from 0 to 256 [ 2519.219821][T15859] BTRFS error (device loop5): open_ctree failed [ 2519.222416][T15893] loop3: detected capacity change from 0 to 256 01:06:20 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000fffffffe0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2519.262294][T15868] BTRFS error (device loop1): superblock checksum mismatch [ 2519.284587][T15893] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (15893) 01:06:20 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000c0ed00000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2519.384476][T15868] BTRFS error (device loop1): open_ctree failed [ 2519.401641][T15893] loop3: detected capacity change from 0 to 256 [ 2519.406957][T15912] loop0: detected capacity change from 0 to 256 [ 2519.450414][T15912] BTRFS error (device loop0): superblock checksum mismatch [ 2519.462398][T15893] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (15893) 01:06:20 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000020000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:06:20 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000001000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2519.543006][T15927] loop5: detected capacity change from 0 to 256 01:06:20 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000410000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:06:20 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CREATE_VM(r2, 0x4004ae8b, 0x80ffff) [ 2519.624625][T15912] BTRFS error (device loop0): open_ctree failed [ 2519.684334][T15927] BTRFS error (device loop5): superblock checksum mismatch [ 2519.689732][T15933] loop1: detected capacity change from 0 to 256 [ 2519.720148][T15912] loop0: detected capacity change from 0 to 256 [ 2519.737980][T15927] BTRFS error (device loop5): open_ctree failed [ 2519.784965][T15950] loop2: detected capacity change from 0 to 256 [ 2519.787642][T15912] BTRFS error (device loop0): superblock checksum mismatch [ 2519.830200][T15933] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (15933) [ 2519.830453][T15955] loop3: detected capacity change from 0 to 256 [ 2519.909434][T15955] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (15955) [ 2519.940644][T15927] loop5: detected capacity change from 0 to 256 [ 2519.950032][T15912] BTRFS error (device loop0): open_ctree failed [ 2519.962549][T15950] BTRFS error (device loop0): superblock checksum mismatch [ 2519.988756][T15933] loop1: detected capacity change from 0 to 256 [ 2519.994654][T15927] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (15927) [ 2520.015320][T15955] loop3: detected capacity change from 0 to 256 01:06:21 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000fffffffffffffffe0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:21 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000003f0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2520.116510][T15950] BTRFS error (device loop0): open_ctree failed [ 2520.217964][T15955] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (15955) [ 2520.227815][T15950] loop2: detected capacity change from 0 to 256 01:06:21 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000000)=@getqdisc={0x28, 0x26, 0x1, 0x0, 0x0, {}, [{0x4}]}, 0x28}}, 0x0) [ 2520.271526][T15933] BTRFS error (device loop1): superblock checksum mismatch [ 2520.304918][T15933] BTRFS error (device loop1): open_ctree failed 01:06:21 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000480000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2520.346081][T15950] BTRFS error (device loop1): superblock checksum mismatch [ 2520.383050][T15998] loop5: detected capacity change from 0 to 256 01:06:21 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000040000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2520.395878][T15950] BTRFS error (device loop1): open_ctree failed 01:06:21 executing program 4: perf_event_open(&(0x7f0000000500)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x3106000ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x40000000, 0x0) r0 = gettid() tkill(r0, 0x3c) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="6000000030007b012000000000000000000000004c000100480001000800010062706600380002800600030002000000180002000000000000000000000000000000000000000000140004"], 0x60}}, 0x0) [ 2520.446805][T16002] loop0: detected capacity change from 0 to 256 [ 2520.470920][T15998] BTRFS error (device loop5): superblock checksum mismatch 01:06:21 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000002000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2520.572306][T15998] BTRFS error (device loop5): open_ctree failed [ 2520.587508][T16016] loop3: detected capacity change from 0 to 256 [ 2520.602974][T16002] BTRFS error (device loop0): superblock checksum mismatch [ 2520.631341][T16020] loop1: detected capacity change from 0 to 256 [ 2520.679313][T15998] loop5: detected capacity change from 0 to 256 [ 2520.697474][T16002] BTRFS error (device loop0): open_ctree failed [ 2520.709856][T15998] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (15998) [ 2520.736190][T16020] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (16020) [ 2520.750521][T16016] BTRFS error (device loop3): superblock checksum mismatch [ 2520.764228][T16035] loop2: detected capacity change from 0 to 256 [ 2520.781120][T16029] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2520.798598][T16016] BTRFS error (device loop3): open_ctree failed [ 2520.817194][T16029] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2520.823720][T16035] BTRFS error (device loop3): superblock checksum mismatch [ 2520.843490][T16035] BTRFS error (device loop3): open_ctree failed [ 2520.848875][T16020] loop1: detected capacity change from 0 to 256 [ 2520.874387][T16002] loop0: detected capacity change from 0 to 256 01:06:21 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000ff0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2520.904140][T16016] loop3: detected capacity change from 0 to 256 [ 2520.920544][T16002] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (16002) [ 2520.925212][T16020] BTRFS error (device loop1): superblock checksum mismatch [ 2521.045244][T16059] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2521.061880][T16016] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (16016) 01:06:22 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000002004000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2521.091682][T16059] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2521.115784][T16020] BTRFS error (device loop1): open_ctree failed 01:06:22 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000400000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:22 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000ffffe0000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:06:22 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000004c0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2521.234827][T16064] loop5: detected capacity change from 0 to 256 01:06:22 executing program 4: perf_event_open(&(0x7f0000000500)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x3106000ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x40000000, 0x0) r0 = gettid() tkill(r0, 0x3c) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="6000000030007b012000000000000000000000004c000100480001000800010062706600380002800600030002000000180002000000000000000000000000000000000000000000140004"], 0x60}}, 0x0) [ 2521.293106][T16073] loop2: detected capacity change from 0 to 256 [ 2521.294418][T16064] BTRFS error (device loop5): superblock checksum mismatch [ 2521.436808][T16064] BTRFS error (device loop5): open_ctree failed [ 2521.458732][T16086] loop0: detected capacity change from 0 to 256 [ 2521.467817][T16088] loop1: detected capacity change from 0 to 256 [ 2521.488335][T16073] BTRFS error (device loop5): superblock checksum mismatch [ 2521.498916][T16089] loop3: detected capacity change from 0 to 256 [ 2521.543716][T16073] BTRFS error (device loop5): open_ctree failed [ 2521.553104][T16089] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (16089) 01:06:22 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000003ff0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2521.591489][T16088] BTRFS error (device loop1): superblock checksum mismatch [ 2521.610883][T16098] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. 01:06:22 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000ffffffffffff07000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2521.642035][T16086] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (16086) [ 2521.663620][T16098] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2521.711965][T16088] BTRFS error (device loop1): open_ctree failed [ 2521.743987][T16086] loop0: detected capacity change from 0 to 256 01:06:22 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000005c0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2521.776293][T16110] loop5: detected capacity change from 0 to 256 [ 2521.788780][T16086] BTRFS error (device loop0): superblock checksum mismatch [ 2521.801225][T16086] BTRFS error (device loop0): open_ctree failed 01:06:22 executing program 4: perf_event_open(&(0x7f0000000500)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x3106000ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x40000000, 0x0) r0 = gettid() tkill(r0, 0x3c) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="6000000030007b012000000000000000000000004c000100480001000800010062706600380002800600030002000000180002000000000000000000000000000000000000000000140004"], 0x60}}, 0x0) [ 2521.850298][T16088] loop1: detected capacity change from 0 to 256 [ 2521.860117][T16126] loop3: detected capacity change from 0 to 256 [ 2521.924774][T16088] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (16088) [ 2521.943159][T16130] loop2: detected capacity change from 0 to 256 [ 2521.943197][T16110] BTRFS error (device loop5): superblock checksum mismatch 01:06:23 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000410000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2522.006169][T16126] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (16126) [ 2522.044910][T16110] BTRFS error (device loop5): open_ctree failed 01:06:23 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000010000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2522.057593][T16130] BTRFS error (device loop5): superblock checksum mismatch [ 2522.067453][T16137] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. 01:06:23 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000000000000000000fff0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2522.106113][T16126] loop3: detected capacity change from 0 to 256 [ 2522.106447][T16137] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2522.185126][T16130] BTRFS error (device loop5): open_ctree failed [ 2522.188428][T16150] loop0: detected capacity change from 0 to 256 [ 2522.216939][T16154] loop1: detected capacity change from 0 to 256 [ 2522.230213][T16126] BTRFS error (device loop3): superblock checksum mismatch 01:06:23 executing program 4: perf_event_open(&(0x7f0000000500)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x3106000ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x40000000, 0x0) r0 = gettid() tkill(r0, 0x3c) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="6000000030007b012000000000000000000000004c000100480001000800010062706600380002800600030002000000180002000000000000000000000000000000000000000000140004"], 0x60}}, 0x0) [ 2522.287421][T16162] loop5: detected capacity change from 0 to 256 [ 2522.299148][T16130] loop2: detected capacity change from 0 to 256 [ 2522.306168][T16126] BTRFS error (device loop3): open_ctree failed [ 2522.374953][T16154] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (16154) [ 2522.393243][T16150] BTRFS error (device loop0): superblock checksum mismatch 01:06:23 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000600000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2522.429840][T16162] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (16162) [ 2522.468445][T16150] BTRFS error (device loop0): open_ctree failed [ 2522.475923][T16172] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2522.487724][T16172] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2522.500950][T16130] BTRFS error (device loop0): superblock checksum mismatch [ 2522.502959][T16154] loop1: detected capacity change from 0 to 256 [ 2522.575545][T16154] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (16154) [ 2522.587971][T16162] loop5: detected capacity change from 0 to 256 01:06:23 executing program 4: fsopen(&(0x7f0000001100)='cpuset\x00', 0x0) 01:06:23 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000480000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:23 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000100010000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2522.654821][T16189] loop3: detected capacity change from 0 to 256 [ 2522.686603][T16130] BTRFS error (device loop0): open_ctree failed [ 2522.695152][T16162] BTRFS error (device loop5): superblock checksum mismatch [ 2522.720582][T16189] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (16189) 01:06:23 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000020000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2522.806852][T16202] loop0: detected capacity change from 0 to 256 [ 2522.814410][T16204] loop1: detected capacity change from 0 to 256 [ 2522.832432][T16189] loop3: detected capacity change from 0 to 256 [ 2522.839177][T16162] BTRFS error (device loop5): open_ctree failed [ 2522.863404][T16189] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (16189) [ 2522.865857][T16204] BTRFS error (device loop1): superblock checksum mismatch 01:06:23 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CREATE_VM(r2, 0x4004ae99, 0x0) [ 2522.918300][T16202] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (16202) 01:06:24 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000ffffefff0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2522.970257][T16219] loop2: detected capacity change from 0 to 256 [ 2523.007279][T16204] BTRFS error (device loop1): open_ctree failed 01:06:24 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000680000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:06:24 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000004c0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:24 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000008010000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2523.184460][T16219] loop2: detected capacity change from 0 to 256 [ 2523.209721][T16238] loop5: detected capacity change from 0 to 256 01:06:24 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000040000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2523.303488][T16254] loop3: detected capacity change from 0 to 256 [ 2523.344172][T16238] BTRFS error (device loop5): superblock checksum mismatch [ 2523.351938][T16257] loop0: detected capacity change from 0 to 256 [ 2523.358671][T16254] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (16254) 01:06:24 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CREATE_VM(r2, 0x4004ae99, 0xc04a01) [ 2523.390932][T16262] loop1: detected capacity change from 0 to 256 [ 2523.405820][T16238] BTRFS error (device loop5): open_ctree failed [ 2523.461927][T16254] loop3: detected capacity change from 0 to 256 [ 2523.488619][T16257] BTRFS error (device loop0): superblock checksum mismatch [ 2523.490170][T16254] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (16254) [ 2523.537619][T16238] loop5: detected capacity change from 0 to 256 [ 2523.579666][T16279] loop2: detected capacity change from 0 to 256 01:06:24 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000006c0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2523.626929][T16262] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (16262) [ 2523.668506][T16257] BTRFS error (device loop0): open_ctree failed [ 2523.731575][T16262] loop1: detected capacity change from 0 to 256 [ 2523.740223][T16238] BTRFS error (device loop5): superblock checksum mismatch [ 2523.759516][T16257] loop0: detected capacity change from 0 to 256 [ 2523.796787][T16238] BTRFS error (device loop5): open_ctree failed [ 2523.811740][T16262] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (16262) [ 2523.907605][T16257] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (16257) [ 2523.920513][T16279] BTRFS error (device loop5): superblock checksum mismatch 01:06:25 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000007fffffff0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2523.993901][T16305] loop3: detected capacity change from 0 to 256 [ 2524.012054][T16279] BTRFS error (device loop5): open_ctree failed 01:06:25 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000020000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:06:25 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000005c0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2524.121878][T16279] loop2: detected capacity change from 0 to 256 [ 2524.129277][T16305] BTRFS error (device loop3): superblock checksum mismatch 01:06:25 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x22111, r0, 0x0) [ 2524.183818][T16305] BTRFS error (device loop3): open_ctree failed [ 2524.255560][T16279] BTRFS error (device loop3): superblock checksum mismatch [ 2524.277464][T16279] BTRFS error (device loop3): open_ctree failed [ 2524.292492][T16325] loop5: detected capacity change from 0 to 256 [ 2524.305884][T16326] loop1: detected capacity change from 0 to 256 [ 2524.339084][T16305] loop3: detected capacity change from 0 to 256 [ 2524.382943][T16337] loop0: detected capacity change from 0 to 256 01:06:25 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000ffffe0000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2524.427779][T16326] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (16326) [ 2524.439138][T16325] BTRFS error (device loop5): superblock checksum mismatch [ 2524.495605][T16305] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (16305) 01:06:25 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write(0xffffffffffffffff, 0x0, 0x0) clone(0x800900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000cc0)=@raw={'raw\x00', 0x3c1, 0x3, 0x3c8, 0x228, 0x0, 0x200, 0x228, 0x0, 0x2f8, 0x2e8, 0x2e8, 0x2f8, 0x2e8, 0x3, 0x0, {[{{@uncond, 0x0, 0x1c0, 0x228, 0x0, {}, [@common=@unspec=@string={{0xc0}, {0x0, 0x0, 'kmp\x00', "cfcaf80c672f61cd17ae5119b5135c2aee000100005cd431e1ecef50c3234e082555f67222476147864fa03182f5cf11d8c348cbd06dc8de1dcbde7d4e252c3394fed47bf78c70f607b0178fa5ea3350300d000002061c96baebc975f1f34a214e6726401fe4b124e0f7323a587d2a1fcfe36bbf12eca0a7b66c60c527bac2b5", 0x1, 0x2}}, @common=@inet=@hashlimit1={{0x58}, {'bridge_slave_0\x00', {0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0xa6}}}]}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz0\x00'}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @common=@unspec=@NFQUEUE1={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x428) [ 2524.592963][T16337] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (16337) 01:06:25 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000740000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:06:25 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000004020000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2524.691831][T16351] xt_hashlimit: overflow, try lower: 0/0 [ 2524.701137][T16345] loop2: detected capacity change from 0 to 256 [ 2524.742729][T16325] BTRFS error (device loop5): open_ctree failed [ 2524.753645][T16337] loop0: detected capacity change from 0 to 256 01:06:25 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={0x0}, 0x1, 0x0, 0x81000000}, 0x0) [ 2524.817390][T16366] loop1: detected capacity change from 0 to 256 [ 2524.849150][T16325] loop5: detected capacity change from 0 to 256 [ 2524.866137][T16369] loop3: detected capacity change from 0 to 256 01:06:26 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000000)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) [ 2524.990365][T16345] loop2: detected capacity change from 0 to 256 [ 2525.041087][T16325] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (16325) [ 2525.045702][T16337] BTRFS error (device loop0): superblock checksum mismatch 01:06:26 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000ffffffff0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2525.119396][T16366] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (16366) [ 2525.152150][T16369] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (16369) [ 2525.192098][T16337] BTRFS error (device loop0): open_ctree failed [ 2525.233528][T16345] BTRFS error (device loop0): superblock checksum mismatch [ 2525.237140][T16366] loop1: detected capacity change from 0 to 256 01:06:26 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000600000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2525.297311][T16369] loop3: detected capacity change from 0 to 256 [ 2525.372632][T16405] loop5: detected capacity change from 0 to 256 [ 2525.431975][T16345] BTRFS error (device loop0): open_ctree failed 01:06:26 executing program 4: syz_genetlink_get_family_id$nl80211(&(0x7f0000002000), 0xffffffffffffffff) socketpair(0x1, 0x3, 0x0, &(0x7f0000000000)) [ 2525.490091][T16369] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (16369) [ 2525.503975][T16415] loop0: detected capacity change from 0 to 256 [ 2525.528282][T16366] BTRFS error (device loop1): superblock checksum mismatch [ 2525.563663][T16405] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (16405) 01:06:26 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000010000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:26 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000007a0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2525.657292][T16405] loop5: detected capacity change from 0 to 256 [ 2525.695304][T16366] BTRFS error (device loop1): open_ctree failed [ 2525.758330][T16415] BTRFS error (device loop0): superblock checksum mismatch [ 2525.779177][T16405] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (16405) 01:06:26 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x434f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000000400)={{}, 0x0, 0x0, @inherit={0x88, 0x0}, @name="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"}) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000100)="8e0e9b50081b28559b334b", 0x12e9}], 0x1) 01:06:26 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000030000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2525.814191][T16435] loop2: detected capacity change from 0 to 256 01:06:26 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000000007ffffffffffff0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2525.880104][T16415] BTRFS error (device loop0): open_ctree failed [ 2525.911818][T16440] loop3: detected capacity change from 0 to 256 [ 2525.971320][T16415] loop0: detected capacity change from 0 to 256 [ 2526.050071][T16435] loop2: detected capacity change from 0 to 256 [ 2526.097286][T16440] BTRFS error (device loop3): superblock checksum mismatch 01:06:27 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000680000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:27 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000ffffffffffffff7f0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:06:27 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000007fffffffffffffff0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:27 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000100010000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:27 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000040000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:06:27 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000006c0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:28 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000ffffff850000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:06:28 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000f4ffffffffffffff0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:28 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000050000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2526.118192][T16415] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (16415) [ 2526.133352][T16462] loop1: detected capacity change from 0 to 256 [ 2526.192498][T16466] loop5: detected capacity change from 0 to 256 [ 2526.229741][T16440] BTRFS error (device loop3): open_ctree failed [ 2526.234005][T16462] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (16462) [ 2526.237938][T16466] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (16466) [ 2526.241901][T16435] BTRFS error (device loop3): superblock checksum mismatch [ 2526.283492][T16462] loop1: detected capacity change from 0 to 256 [ 2526.299392][T16435] BTRFS error (device loop3): open_ctree failed [ 2526.338229][T16466] loop5: detected capacity change from 0 to 256 [ 2526.341390][T16466] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (16466) [ 2526.378749][T16462] BTRFS error (device loop1): superblock checksum mismatch [ 2526.383942][T16486] loop0: detected capacity change from 0 to 256 [ 2526.475274][T16462] BTRFS error (device loop1): open_ctree failed [ 2526.483301][T16486] BTRFS error (device loop0): superblock checksum mismatch [ 2526.515779][T16486] BTRFS error (device loop0): open_ctree failed [ 2526.538133][T16496] loop3: detected capacity change from 0 to 256 [ 2526.582449][T16486] loop0: detected capacity change from 0 to 256 [ 2526.658430][T16486] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (16486) [ 2526.692565][T16496] BTRFS error (device loop3): superblock checksum mismatch [ 2526.699900][T16514] loop5: detected capacity change from 0 to 256 [ 2526.702665][T16513] loop2: detected capacity change from 0 to 256 [ 2526.709048][T16496] BTRFS error (device loop3): open_ctree failed [ 2526.791645][T16522] loop1: detected capacity change from 0 to 256 [ 2526.817707][T16496] loop3: detected capacity change from 0 to 256 [ 2526.852165][T16522] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (16522) [ 2526.853818][T16513] loop2: detected capacity change from 0 to 256 [ 2526.855586][T16514] BTRFS error (device loop5): superblock checksum mismatch [ 2526.858016][T16496] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (16496) [ 2526.923832][T16514] BTRFS error (device loop5): open_ctree failed [ 2526.948328][T16522] loop1: detected capacity change from 0 to 256 [ 2526.992532][T16544] loop0: detected capacity change from 0 to 256 [ 2527.044807][T16522] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (16522) [ 2527.046805][T16544] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (16544) [ 2527.079517][T16513] BTRFS error (device loop5): superblock checksum mismatch [ 2527.149055][T16544] loop0: detected capacity change from 0 to 256 [ 2527.157776][T16551] loop3: detected capacity change from 0 to 256 [ 2527.246024][T16513] BTRFS error (device loop5): open_ctree failed [ 2527.278136][T16551] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (16551) [ 2527.286454][T16564] loop5: detected capacity change from 0 to 256 [ 2527.325549][T16564] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (16564) [ 2527.328205][T16544] BTRFS error (device loop0): superblock checksum mismatch [ 2527.331020][T16551] loop3: detected capacity change from 0 to 256 [ 2527.359114][T16564] loop5: detected capacity change from 0 to 256 [ 2527.418920][T16579] loop1: detected capacity change from 0 to 256 [ 2527.475036][T16544] BTRFS error (device loop0): open_ctree failed [ 2527.508659][T16551] BTRFS error (device loop3): superblock checksum mismatch [ 2527.510178][T16564] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (16564) [ 2527.590937][T16579] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (16579) [ 2527.645228][T16551] BTRFS error (device loop3): open_ctree failed [ 2528.432548][ T1358] ieee802154 phy0 wpan0: encryption failed: -22 [ 2528.432595][ T1358] ieee802154 phy1 wpan1: encryption failed: -22 01:06:30 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CREATE_VM(r2, 0xc028ae92, 0x0) 01:06:30 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000008010000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:30 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000740000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:30 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000feffffffffffffff0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:30 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000060000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:06:30 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000ffffff8c0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2529.655120][T16605] loop3: detected capacity change from 0 to 256 [ 2529.666115][T16607] loop2: detected capacity change from 0 to 256 [ 2529.670228][T16606] loop0: detected capacity change from 0 to 256 [ 2529.688741][T16609] loop1: detected capacity change from 0 to 256 [ 2529.709850][T16618] loop5: detected capacity change from 0 to 256 [ 2529.717406][T16605] BTRFS error (device loop3): superblock checksum mismatch [ 2529.753313][T16609] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (16609) [ 2529.794957][T16605] BTRFS error (device loop3): open_ctree failed [ 2529.824363][T16606] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (16606) [ 2529.840932][T16607] BTRFS error (device loop3): superblock checksum mismatch [ 2529.851964][T16618] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (16618) [ 2529.869824][T16609] loop1: detected capacity change from 0 to 256 01:06:30 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000007a0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2529.949716][T16618] loop5: detected capacity change from 0 to 256 [ 2529.957900][T16605] loop3: detected capacity change from 0 to 256 [ 2529.959307][T16607] BTRFS error (device loop3): open_ctree failed 01:06:31 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CREATE_VM(r2, 0x4004ae99, 0x400000) [ 2530.002903][T16605] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (16605) [ 2530.030400][T16609] BTRFS error (device loop1): superblock checksum mismatch 01:06:31 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000ffffff970000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:06:31 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000020000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2530.098307][T16618] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (16618) 01:06:31 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000ffffffffffffffff0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2530.200854][T16650] loop0: detected capacity change from 0 to 256 [ 2530.235269][T16609] BTRFS error (device loop1): open_ctree failed [ 2530.289449][T16650] BTRFS error (device loop0): superblock checksum mismatch 01:06:31 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000001060000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2530.353138][T16669] loop3: detected capacity change from 0 to 256 [ 2530.374140][T16650] BTRFS error (device loop0): open_ctree failed [ 2530.378223][T16665] loop2: detected capacity change from 0 to 256 01:06:31 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000f80)=@newchain={0x24, 0x64, 0xf}, 0x24}, 0x300}, 0x0) [ 2530.449947][T16669] BTRFS error (device loop3): superblock checksum mismatch [ 2530.473656][T16650] loop0: detected capacity change from 0 to 256 [ 2530.513798][T16650] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (16650) [ 2530.534156][T16684] loop5: detected capacity change from 0 to 256 [ 2530.569629][T16691] loop1: detected capacity change from 0 to 256 [ 2530.602565][T16669] BTRFS error (device loop3): open_ctree failed [ 2530.613887][T16665] BTRFS error (device loop3): superblock checksum mismatch [ 2530.620194][T16684] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (16684) 01:06:31 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000ffffffffffffff7f0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:31 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000008ea15fa80000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:06:31 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CREATE_VM(r2, 0x8004ae98, 0xc04a01) [ 2530.725774][T16665] BTRFS error (device loop3): open_ctree failed [ 2530.796419][T16684] loop5: detected capacity change from 0 to 256 [ 2530.855804][T16684] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (16684) [ 2530.872180][T16712] loop0: detected capacity change from 0 to 256 [ 2530.888795][T16691] BTRFS error (device loop1): superblock checksum mismatch [ 2530.897127][T16714] loop3: detected capacity change from 0 to 256 01:06:32 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000004020000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:32 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000020000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2531.065050][T16691] BTRFS error (device loop1): open_ctree failed [ 2531.073342][T16714] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (16714) [ 2531.096590][T16712] BTRFS error (device loop0): superblock checksum mismatch 01:06:32 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CREATE_VM(r2, 0x8090ae81, 0xe04f00) [ 2531.127246][T16712] BTRFS error (device loop0): open_ctree failed [ 2531.164786][T16734] loop2: detected capacity change from 0 to 256 01:06:32 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000ffffffda0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2531.228846][T16712] loop0: detected capacity change from 0 to 256 01:06:32 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000004060000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2531.283775][T16748] loop5: detected capacity change from 0 to 256 [ 2531.323604][T16734] BTRFS error (device loop0): superblock checksum mismatch [ 2531.330552][T16748] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (16748) [ 2531.396007][T16754] loop3: detected capacity change from 0 to 256 [ 2531.407439][T16734] BTRFS error (device loop0): open_ctree failed [ 2531.418112][T16712] BTRFS error (device loop0): superblock checksum mismatch [ 2531.455284][T16748] loop5: detected capacity change from 0 to 256 01:06:32 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000030000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2531.524631][T16712] BTRFS error (device loop0): open_ctree failed [ 2531.538820][T16770] loop1: detected capacity change from 0 to 256 01:06:32 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000ffffff850000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2531.606119][T16754] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (16754) [ 2531.626408][T16748] BTRFS error (device loop5): superblock checksum mismatch 01:06:32 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)=[@sndinfo={0x1c, 0x84, 0x4, {0x0, 0x500}}], 0x1c}, 0x0) [ 2531.678283][T16770] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (16770) [ 2531.681008][T16779] loop2: detected capacity change from 0 to 256 [ 2531.730432][T16754] loop3: detected capacity change from 0 to 256 [ 2531.754943][T16748] BTRFS error (device loop5): open_ctree failed [ 2531.777219][T16770] loop1: detected capacity change from 0 to 256 [ 2531.795367][T16754] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (16754) [ 2531.808510][T16779] BTRFS error (device loop5): superblock checksum mismatch [ 2531.852909][T16797] loop0: detected capacity change from 0 to 256 [ 2531.889996][T16770] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (16770) 01:06:32 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000030000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:33 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000000000000000001beb0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2531.959417][T16779] BTRFS error (device loop5): open_ctree failed [ 2531.986051][T16797] BTRFS error (device loop0): superblock checksum mismatch 01:06:33 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x861f, 0x1, 0x4}, 0x10) 01:06:33 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000070000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:06:33 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000040000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2532.085737][T16797] BTRFS error (device loop0): open_ctree failed [ 2532.129637][T16809] loop5: detected capacity change from 0 to 256 01:06:33 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, 0x0, 0x0) r1 = dup2(r0, r0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000040)='cdg\x00', 0x4) [ 2532.181680][T16820] loop3: detected capacity change from 0 to 256 [ 2532.188779][T16809] BTRFS error (device loop5): superblock checksum mismatch [ 2532.189337][T16797] loop0: detected capacity change from 0 to 256 [ 2532.229037][T16797] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (16797) [ 2532.258058][T16830] loop1: detected capacity change from 0 to 256 [ 2532.303570][T16809] BTRFS error (device loop5): open_ctree failed [ 2532.321102][T16830] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (16830) [ 2532.340638][T16836] loop2: detected capacity change from 0 to 256 [ 2532.343746][T16820] BTRFS error (device loop3): superblock checksum mismatch 01:06:33 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000ffffff8c0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2532.396027][T16820] BTRFS error (device loop3): open_ctree failed [ 2532.421485][T16836] BTRFS error (device loop3): superblock checksum mismatch [ 2532.439136][T16809] loop5: detected capacity change from 0 to 256 01:06:33 executing program 4: sendmsg$unix(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000000)=@file={0xa}, 0xa, 0x0, 0x0, &(0x7f0000000340)=[@cred], 0x14}, 0x0) 01:06:33 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000ffffffeb0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2532.456725][T16830] loop1: detected capacity change from 0 to 256 [ 2532.472169][T16809] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (16809) [ 2532.552421][T16859] loop0: detected capacity change from 0 to 256 [ 2532.575583][T16836] BTRFS error (device loop3): open_ctree failed 01:06:33 executing program 4: open$dir(&(0x7f00000018c0)='./file0\x00', 0x204, 0x0) mkdir(&(0x7f0000002f80)='./file0\x00', 0x0) [ 2532.598948][T16862] loop3: detected capacity change from 0 to 256 01:06:33 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000040000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2532.628275][T16830] BTRFS error (device loop1): superblock checksum mismatch [ 2532.637424][T16859] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (16859) [ 2532.659800][T16862] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (16862) [ 2532.693236][T16836] loop2: detected capacity change from 0 to 256 [ 2532.707968][T16859] loop0: detected capacity change from 0 to 256 [ 2532.730434][T16885] loop5: detected capacity change from 0 to 256 01:06:33 executing program 4: r0 = socket$unix(0x1, 0x2, 0x0) getsockopt$sock_timeval(r0, 0xffff, 0x1006, 0x0, &(0x7f0000000200)) [ 2532.753939][T16830] BTRFS error (device loop1): open_ctree failed [ 2532.765984][T16862] loop3: detected capacity change from 0 to 256 [ 2532.780449][T16859] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (16859) [ 2532.806754][T16836] BTRFS error (device loop1): superblock checksum mismatch [ 2532.889620][T16885] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (16885) 01:06:33 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r0, 0x0, 0x5a, 0x0, &(0x7f00000004c0)) 01:06:33 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000010004900000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:33 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000001070000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:06:34 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000080000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2532.975044][T16862] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (16862) [ 2532.995610][T16885] loop5: detected capacity change from 0 to 256 [ 2533.086245][T16913] loop0: detected capacity change from 0 to 256 01:06:34 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000050000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:34 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000000000000000001bec0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:06:34 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) symlinkat(&(0x7f0000000040)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00') 01:06:34 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000001080000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2533.162594][T16836] BTRFS error (device loop1): open_ctree failed [ 2533.248838][T16913] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (16913) [ 2533.260947][T16885] BTRFS error (device loop5): superblock checksum mismatch [ 2533.266612][T16929] loop1: detected capacity change from 0 to 256 [ 2533.289114][T16931] loop3: detected capacity change from 0 to 256 01:06:34 executing program 4: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) bind(r0, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x3}, 0x1c) [ 2533.335788][T16913] loop0: detected capacity change from 0 to 256 01:06:34 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000060000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2533.398575][T16885] BTRFS error (device loop5): open_ctree failed [ 2533.412754][T16931] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (16931) [ 2533.472777][T16929] BTRFS error (device loop1): superblock checksum mismatch [ 2533.534722][T16913] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (16913) [ 2533.564956][T16951] loop2: detected capacity change from 0 to 256 [ 2533.571668][T16929] BTRFS error (device loop1): open_ctree failed 01:06:34 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000050000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:34 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000fffffffffffffff40000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:06:34 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r0, 0x0, 0x6, 0x0, &(0x7f00000004c0)) 01:06:34 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000ffffff970000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2533.678474][T16929] loop1: detected capacity change from 0 to 256 [ 2533.714002][T16965] loop3: detected capacity change from 0 to 256 [ 2533.745935][T16951] loop2: detected capacity change from 0 to 256 [ 2533.759451][T16978] loop5: detected capacity change from 0 to 256 [ 2533.778995][T16929] BTRFS error (device loop1): superblock checksum mismatch [ 2533.779420][T16965] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (16965) 01:06:34 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind(r0, &(0x7f0000000140)=@un=@file={0x10}, 0x10) [ 2533.865316][T16985] loop0: detected capacity change from 0 to 256 01:06:34 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000fffffff60000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2533.959080][T16929] BTRFS error (device loop1): open_ctree failed [ 2533.965700][T16978] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (16978) [ 2533.981156][T16951] BTRFS error (device loop1): superblock checksum mismatch [ 2533.999055][T16994] loop3: detected capacity change from 0 to 256 01:06:35 executing program 4: socketpair(0x23, 0x2, 0x1, &(0x7f0000000300)) [ 2534.009553][T16985] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (16985) 01:06:35 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000090000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2534.069202][T16978] loop5: detected capacity change from 0 to 256 [ 2534.086014][T16951] BTRFS error (device loop1): open_ctree failed [ 2534.100751][T16978] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (16978) [ 2534.104800][T16985] loop0: detected capacity change from 0 to 256 01:06:35 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000001060000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2534.119947][T16994] BTRFS error (device loop3): superblock checksum mismatch 01:06:35 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000060000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2534.174696][T16994] BTRFS error (device loop3): open_ctree failed [ 2534.202891][T16985] BTRFS error (device loop0): superblock checksum mismatch [ 2534.255181][T16985] BTRFS error (device loop0): open_ctree failed [ 2534.266803][T16994] loop3: detected capacity change from 0 to 256 01:06:35 executing program 4: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = fcntl$dupfd(r0, 0x0, r1) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x8008, &(0x7f0000000000), 0x18) [ 2534.298355][T17027] loop2: detected capacity change from 0 to 256 [ 2534.321030][T16994] BTRFS error (device loop3): superblock checksum mismatch [ 2534.325006][T17024] loop1: detected capacity change from 0 to 256 01:06:35 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000008ea15fa80000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2534.372760][T16994] BTRFS error (device loop3): open_ctree failed [ 2534.390869][T17036] loop5: detected capacity change from 0 to 256 [ 2534.406377][T17024] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (17024) [ 2534.428958][T17027] BTRFS error (device loop3): superblock checksum mismatch [ 2534.455591][T17036] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (17036) 01:06:35 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000fffffdf90000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2534.489534][T17047] loop0: detected capacity change from 0 to 256 [ 2534.504648][T17024] loop1: detected capacity change from 0 to 256 [ 2534.545493][T17027] BTRFS error (device loop3): open_ctree failed [ 2534.564602][T17036] loop5: detected capacity change from 0 to 256 [ 2534.567406][T17047] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (17047) [ 2534.583158][T17024] BTRFS error (device loop1): superblock checksum mismatch [ 2534.597369][T17036] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (17036) [ 2534.650574][T17047] loop0: detected capacity change from 0 to 256 01:06:35 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000004060000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2534.692563][T17076] loop3: detected capacity change from 0 to 256 [ 2534.725542][T17024] BTRFS error (device loop1): open_ctree failed 01:06:35 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000070000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:35 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) sendmsg(r0, &(0x7f00000025c0)={&(0x7f0000001240)=@in={0x10, 0x2}, 0x10, 0x0, 0x0, &(0x7f0000002380)=[{0xc, 0x1}, {0xc}], 0x18}, 0x20008) [ 2534.739570][T17076] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (17076) [ 2534.767230][T17047] BTRFS error (device loop0): superblock checksum mismatch [ 2534.792410][T17085] loop2: detected capacity change from 0 to 256 01:06:35 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000001090000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2534.835159][T17047] BTRFS error (device loop0): open_ctree failed [ 2534.841405][T17090] loop5: detected capacity change from 0 to 256 [ 2534.865114][T17076] loop3: detected capacity change from 0 to 256 [ 2534.866000][T17090] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (17090) 01:06:35 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000280), &(0x7f00000002c0)=0x4) [ 2534.896449][T17085] BTRFS error (device loop0): superblock checksum mismatch [ 2534.957056][T17076] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (17076) 01:06:36 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000ffffffda0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2535.040807][T17090] loop5: detected capacity change from 0 to 256 [ 2535.050588][T17106] loop1: detected capacity change from 0 to 256 01:06:36 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000fffffffb0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2535.084743][T17085] BTRFS error (device loop0): open_ctree failed [ 2535.097499][T17106] BTRFS error (device loop1): superblock checksum mismatch [ 2535.105182][T17090] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (17090) 01:06:36 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f00000001c0)=0x6, 0x4) [ 2535.166296][T17106] BTRFS error (device loop1): open_ctree failed 01:06:36 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000080000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:36 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000070000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2535.246228][T17106] loop1: detected capacity change from 0 to 256 [ 2535.249103][T17128] loop0: detected capacity change from 0 to 256 [ 2535.298045][T17128] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (17128) [ 2535.305147][T17106] BTRFS error (device loop1): superblock checksum mismatch [ 2535.318881][T17137] loop3: detected capacity change from 0 to 256 [ 2535.343874][T17143] loop2: detected capacity change from 0 to 256 01:06:36 executing program 4: shmget(0x0, 0x3000, 0x202, &(0x7f0000ffd000/0x3000)=nil) [ 2535.390650][T17106] BTRFS error (device loop1): open_ctree failed [ 2535.413575][T17146] loop5: detected capacity change from 0 to 256 [ 2535.425790][T17128] loop0: detected capacity change from 0 to 256 01:06:36 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000000a0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2535.457030][T17143] BTRFS error (device loop3): superblock checksum mismatch [ 2535.479559][T17128] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (17128) 01:06:36 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f0000000100)={@local={0xac, 0x14, 0x0}}, 0xc) [ 2535.598225][T17146] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (17146) 01:06:36 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000ffffffeb0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2535.660456][T17143] BTRFS error (device loop3): open_ctree failed [ 2535.701303][T17137] BTRFS error (device loop3): superblock checksum mismatch [ 2535.739674][T17164] loop1: detected capacity change from 0 to 256 01:06:36 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000090000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:36 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100), 0x84) [ 2535.782113][T17137] BTRFS error (device loop3): open_ctree failed [ 2535.782718][T17143] loop2: detected capacity change from 0 to 256 [ 2535.832149][T17164] BTRFS error (device loop1): superblock checksum mismatch [ 2535.857144][T17137] loop3: detected capacity change from 0 to 256 [ 2535.869181][T17182] loop0: detected capacity change from 0 to 256 01:06:36 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000001070000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2535.894541][T17191] loop5: detected capacity change from 0 to 256 [ 2535.924347][T17164] BTRFS error (device loop1): open_ctree failed [ 2535.996890][T17164] loop1: detected capacity change from 0 to 256 [ 2536.003260][T17182] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (17182) 01:06:37 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x4}, 0x14) [ 2536.038398][T17137] BTRFS error (device loop3): superblock checksum mismatch [ 2536.058088][T17191] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (17191) [ 2536.089811][T17164] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (17164) [ 2536.104604][T17206] loop2: detected capacity change from 0 to 256 [ 2536.122446][T17182] loop0: detected capacity change from 0 to 256 [ 2536.129991][T17191] loop5: detected capacity change from 0 to 256 [ 2536.164586][T17137] BTRFS error (device loop3): open_ctree failed [ 2536.179678][T17182] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (17182) [ 2536.191465][T17191] BTRFS error (device loop5): superblock checksum mismatch 01:06:37 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000fffffdfd0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:06:37 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000010a0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2536.219063][T17191] BTRFS error (device loop5): open_ctree failed [ 2536.241686][T17206] BTRFS error (device loop5): superblock checksum mismatch [ 2536.308374][T17230] loop1: detected capacity change from 0 to 256 [ 2536.324535][T17206] BTRFS error (device loop5): open_ctree failed 01:06:37 executing program 4: accept4$unix(0xffffffffffffff9c, 0x0, 0x0, 0x28000000) 01:06:37 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000000000000000001bf00000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:37 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000a0000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2536.356268][T17230] BTRFS error (device loop1): superblock checksum mismatch 01:06:37 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000080000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2536.413818][T17238] loop3: detected capacity change from 0 to 256 01:06:37 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f0000000000)={@multicast1, @broadcast}, 0xc) [ 2536.474296][T17230] BTRFS error (device loop1): open_ctree failed [ 2536.495733][T17238] BTRFS error (device loop3): superblock checksum mismatch [ 2536.518215][T17251] loop0: detected capacity change from 0 to 256 [ 2536.526218][T17238] BTRFS error (device loop3): open_ctree failed [ 2536.545260][T17230] loop1: detected capacity change from 0 to 256 [ 2536.551435][T17256] loop5: detected capacity change from 0 to 256 [ 2536.573223][T17230] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (17230) [ 2536.580573][T17265] loop2: detected capacity change from 0 to 256 [ 2536.592240][T17251] BTRFS error (device loop0): superblock checksum mismatch [ 2536.655573][T17238] loop3: detected capacity change from 0 to 256 [ 2536.685105][T17256] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (17256) 01:06:37 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r0, 0x0, 0x13, 0x0, &(0x7f00000004c0)) [ 2536.714150][T17251] BTRFS error (device loop0): open_ctree failed [ 2536.725639][T17238] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (17238) 01:06:37 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000000b0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2536.764303][T17265] BTRFS error (device loop0): superblock checksum mismatch [ 2536.807230][T17256] loop5: detected capacity change from 0 to 256 01:06:37 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000fffffffffffffff40000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:37 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000fffffffd0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:06:37 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg(r0, &(0x7f0000001500)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x3}, 0x1c, 0x0}, 0x0) [ 2536.885466][T17265] BTRFS error (device loop0): open_ctree failed [ 2536.901194][T17288] loop1: detected capacity change from 0 to 256 [ 2536.949295][T17288] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (17288) [ 2536.962154][T17256] BTRFS error (device loop5): superblock checksum mismatch [ 2536.977091][T17301] loop0: detected capacity change from 0 to 256 01:06:38 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000001080000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:38 executing program 4: r0 = socket$unix(0x1, 0x2, 0x0) sendmsg(r0, &(0x7f0000000cc0)={&(0x7f0000000380)=@in6={0x1c, 0x1c, 0x2}, 0x1c, 0x0, 0x0, &(0x7f0000000c00)=[{0xc}], 0xc}, 0x0) [ 2537.006369][T17288] loop1: detected capacity change from 0 to 256 [ 2537.025021][T17309] loop3: detected capacity change from 0 to 256 01:06:38 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000680)={&(0x7f0000000280)=@in={0x10, 0x2}, 0x10, &(0x7f0000000500)=[{&(0x7f00000002c0)="9c", 0x1}, {0x0}, {&(0x7f0000000440)='W', 0x1}], 0x3}, 0x0) [ 2537.084558][T17256] BTRFS error (device loop5): open_ctree failed [ 2537.090843][T17317] loop2: detected capacity change from 0 to 256 [ 2537.100915][T17288] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (17288) [ 2537.118509][T17301] BTRFS error (device loop0): superblock checksum mismatch 01:06:38 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000b0000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2537.170582][T17309] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (17309) [ 2537.199756][T17301] BTRFS error (device loop0): open_ctree failed [ 2537.210525][T17317] BTRFS error (device loop0): superblock checksum mismatch 01:06:38 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000010b0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2537.245674][T17309] loop3: detected capacity change from 0 to 256 [ 2537.265348][T17317] BTRFS error (device loop0): open_ctree failed 01:06:38 executing program 4: openat$ptmx(0xffffff9c, &(0x7f0000000000), 0x400000, 0x0) 01:06:38 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000fffffff60000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2537.318754][T17309] BTRFS error (device loop3): superblock checksum mismatch [ 2537.347102][T17343] loop5: detected capacity change from 0 to 256 01:06:38 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000090000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2537.381198][T17345] loop1: detected capacity change from 0 to 256 01:06:38 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) recvmsg(r0, &(0x7f0000001140)={0x0, 0x0, 0x0}, 0x41) [ 2537.452988][T17309] BTRFS error (device loop3): open_ctree failed [ 2537.456183][T17355] loop0: detected capacity change from 0 to 256 [ 2537.499215][T17345] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (17345) [ 2537.517806][T17343] BTRFS error (device loop5): superblock checksum mismatch 01:06:38 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000fffffffe0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2537.561987][T17361] loop2: detected capacity change from 0 to 256 [ 2537.567427][T17343] BTRFS error (device loop5): open_ctree failed [ 2537.609087][T17355] BTRFS error (device loop0): superblock checksum mismatch [ 2537.661135][T17355] BTRFS error (device loop0): open_ctree failed [ 2537.665594][T17343] loop5: detected capacity change from 0 to 256 [ 2537.680082][T17343] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (17343) 01:06:38 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={0x0, @in, 0x0, 0x0, 0x16}, 0x98) 01:06:38 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000000c0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2537.707439][T17361] BTRFS error (device loop0): superblock checksum mismatch 01:06:38 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000fffffdf90000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2537.758162][T17361] BTRFS error (device loop0): open_ctree failed [ 2537.794188][T17382] loop3: detected capacity change from 0 to 256 01:06:38 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000c0000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:38 executing program 4: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000140)={@loopback}, 0x14) [ 2537.870775][T17382] BTRFS error (device loop3): superblock checksum mismatch [ 2537.874695][T17391] loop1: detected capacity change from 0 to 256 [ 2537.878802][T17361] loop2: detected capacity change from 0 to 256 [ 2537.915173][T17382] BTRFS error (device loop3): open_ctree failed [ 2537.944541][T17391] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (17391) [ 2537.945632][T17400] loop0: detected capacity change from 0 to 256 [ 2537.968301][T17361] BTRFS error (device loop3): superblock checksum mismatch [ 2537.971472][T17405] loop5: detected capacity change from 0 to 256 01:06:39 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000fffffffffffffffe0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2538.056472][T17391] loop1: detected capacity change from 0 to 256 [ 2538.110155][T17361] BTRFS error (device loop3): open_ctree failed [ 2538.141887][T17400] BTRFS error (device loop0): superblock checksum mismatch [ 2538.152604][T17405] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (17405) 01:06:39 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000180), &(0x7f00000001c0)=0x10) [ 2538.241070][T17391] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (17391) [ 2538.247532][T17425] loop3: detected capacity change from 0 to 256 01:06:39 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000001090000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:39 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000d0000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:39 executing program 4: r0 = socket$unix(0x1, 0x2, 0x0) getsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000040), &(0x7f0000000200)=0x8) 01:06:39 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000010c0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2538.335019][T17400] BTRFS error (device loop0): open_ctree failed [ 2538.359302][T17425] BTRFS error (device loop3): superblock checksum mismatch [ 2538.435319][T17425] BTRFS error (device loop3): open_ctree failed [ 2538.442450][T17438] loop2: detected capacity change from 0 to 256 [ 2538.450009][T17400] loop0: detected capacity change from 0 to 256 [ 2538.474803][T17447] loop5: detected capacity change from 0 to 256 [ 2538.493391][T17400] BTRFS error (device loop0): superblock checksum mismatch [ 2538.523375][T17447] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (17447) 01:06:39 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) sendmsg(r0, &(0x7f00000025c0)={&(0x7f0000001240)=@in={0x10, 0x2}, 0x10, 0x0, 0x0, &(0x7f0000002380)=[{0xb8, 0x1, 0x0, "032cb6bfbed9484d34cb7b8e3544d15d65d620699737c700c42d1f908c29772806c9abbc3deff77949137052f144fbe0e82b8d91856eec767beb3eb95d25c85c4ca2136b1bc0a50ff2bd2c6db6c476765ff6544c208fe93b23bd109104cce57f938dec30b2bcdd7a79089417b9a7a3403773c3ffdcdabada1ff2c604494d963a41ffde218c6ed86d5e20b89f912f8963eddfa8cd28579240b77f359a15b2e1d6f35c617ef89a0925cd"}, {0x20, 0x6, 0x0, "d5c236d4d2e4912881b4978dc95d1e1dcd"}], 0xd8}, 0x0) [ 2538.549027][T17425] loop3: detected capacity change from 0 to 256 [ 2538.559954][T17400] BTRFS error (device loop0): open_ctree failed [ 2538.565317][T17458] loop1: detected capacity change from 0 to 256 [ 2538.577402][T17438] BTRFS error (device loop0): superblock checksum mismatch [ 2538.595231][T17458] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (17458) [ 2538.654364][T17438] BTRFS error (device loop0): open_ctree failed [ 2538.678972][T17447] loop5: detected capacity change from 0 to 256 [ 2538.694109][T17458] loop1: detected capacity change from 0 to 256 01:06:39 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000fffffffb0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2538.704460][T17425] BTRFS error (device loop3): superblock checksum mismatch [ 2538.741240][T17447] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (17447) 01:06:39 executing program 4: r0 = msgget$private(0x0, 0x0) msgctl$IPC_RMID(r0, 0x0) msgctl$IPC_RMID(r0, 0x0) 01:06:39 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000000a0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:39 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000e0000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:39 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000080)={0x1000}, 0x8) [ 2538.897389][T17483] loop2: detected capacity change from 0 to 256 [ 2538.918753][T17494] loop0: detected capacity change from 0 to 256 [ 2538.934948][T17425] BTRFS error (device loop3): open_ctree failed [ 2539.047477][T17494] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (17494) [ 2539.056099][T17502] loop5: detected capacity change from 0 to 256 [ 2539.060270][T17458] BTRFS error (device loop1): superblock checksum mismatch 01:06:40 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000ff0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:06:40 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000000d0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2539.098193][T17458] BTRFS error (device loop1): open_ctree failed [ 2539.112918][T17483] BTRFS error (device loop1): superblock checksum mismatch [ 2539.123968][T17502] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (17502) 01:06:40 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_timeval(r0, 0xffff, 0x1005, 0x0, &(0x7f0000001300)) [ 2539.176132][T17494] loop0: detected capacity change from 0 to 256 [ 2539.235644][T17483] BTRFS error (device loop1): open_ctree failed [ 2539.272522][T17494] BTRFS error (device loop0): superblock checksum mismatch [ 2539.282865][T17502] loop5: detected capacity change from 0 to 256 [ 2539.296649][T17527] loop1: detected capacity change from 0 to 256 [ 2539.303108][T17529] loop3: detected capacity change from 0 to 256 [ 2539.322392][T17494] BTRFS error (device loop0): open_ctree failed 01:06:40 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) get_mempolicy(&(0x7f00000000c0), 0x0, 0x0, &(0x7f00000c9000/0x4000)=nil, 0x2) 01:06:40 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000010a0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2539.341136][T17502] BTRFS error (device loop5): superblock checksum mismatch [ 2539.379771][T17527] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (17527) 01:06:40 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000fffffdfd0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2539.443919][T17502] BTRFS error (device loop5): open_ctree failed [ 2539.470677][T17527] loop1: detected capacity change from 0 to 256 [ 2539.484645][T17529] BTRFS error (device loop3): superblock checksum mismatch [ 2539.492739][T17544] loop2: detected capacity change from 0 to 256 01:06:40 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000f0000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2539.536210][T17527] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (17527) 01:06:40 executing program 4: perf_event_open(&(0x7f0000000880)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20b6a}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x6}, 0x4) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000100)={0x2, &(0x7f00000000c0)=[{0x28, 0x0, 0x0, 0x101ff}, {0x6, 0x0, 0x1}]}, 0x8) getsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000900)=""/4096, &(0x7f0000000080)=0x1000) socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140)) connect$inet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f00000001c0)={0x0, 0x80, 0x0, 0x0, 0xfe, 0x3, 0x0, 0x2b0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000780)={@in={{0x2, 0x0, @local}}, 0x0, 0x9, 0x6, 0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030cf00"}, 0xd8) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(0xffffffffffffffff, 0x6, 0x14, 0x0, 0x0) sendto$inet(r0, 0x0, 0x5, 0x200007fd, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) getsockopt$IPT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x41, &(0x7f0000000280)=ANY=[@ANYBLOB="7261770000000000000000000000000000000000000000000000000000000000b0000000ea26c09ff8740db1a7ba1463242698560fe29c9de0929f0b3223ac887a49989c9f834992bdf83a9b9531a21741075cbbc53aa095cab5fbe4465e3f49a159b415802fae830952c6ae263615a6e070f5265056089e123f0fd1a54715df418f6091b8d8bd59ef93e4ab24f23dd9c7942212ce8367f4a6bcd21846fff229e5f27b43d9e85059c0002346b1c4b9d1651f96d8e5b0c3835b5d8225c4ffc95744634cbfe649d0bac1be4263f3544cd152bd5e1c"], &(0x7f0000000380)=0xd4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffffffffffd83, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x5801}], 0x1, 0x0, 0xf080, 0x3}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000600)=ANY=[], 0xfc30) [ 2539.656995][T17558] loop5: detected capacity change from 0 to 256 [ 2539.688986][T17529] BTRFS error (device loop3): open_ctree failed [ 2539.699344][T17561] loop0: detected capacity change from 0 to 256 01:06:40 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000010d0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2539.712882][T17558] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (17558) [ 2539.727325][T17544] BTRFS error (device loop3): superblock checksum mismatch [ 2539.766340][T17544] BTRFS error (device loop3): open_ctree failed [ 2539.782187][T17561] BTRFS error (device loop0): superblock checksum mismatch [ 2539.805151][T17529] loop3: detected capacity change from 0 to 256 [ 2539.817266][T17529] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (17529) [ 2539.856733][T17558] loop5: detected capacity change from 0 to 256 01:06:40 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000000b0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2539.922817][T17586] loop1: detected capacity change from 0 to 256 [ 2539.934932][T17561] BTRFS error (device loop0): open_ctree failed 01:06:41 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000003ff0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2540.059032][T17558] BTRFS error (device loop5): superblock checksum mismatch [ 2540.081874][T17586] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (17586) [ 2540.082965][T17595] loop2: detected capacity change from 0 to 256 01:06:41 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000fffffffd0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2540.183855][T17558] BTRFS error (device loop5): open_ctree failed [ 2540.202367][T17586] loop1: detected capacity change from 0 to 256 01:06:41 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000100000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2540.288752][T17586] BTRFS error (device loop1): superblock checksum mismatch [ 2540.296498][T17609] loop3: detected capacity change from 0 to 256 [ 2540.305596][T17608] loop0: detected capacity change from 0 to 256 [ 2540.326425][T17586] BTRFS error (device loop1): open_ctree failed 01:06:41 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000000e0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2540.339112][T17595] BTRFS error (device loop1): superblock checksum mismatch [ 2540.356461][T17609] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (17609) 01:06:41 executing program 4: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000627000/0x3000)=nil, 0x3000, 0x2000, 0x0, &(0x7f00001b4000/0x2000)=nil) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000005002000000000250252f4500000000000000000000000000000000000000000000000000000000000100000101000001000808001c0000000000001c1001000000000000000001120000000022001601", 0xa0, 0x8800}, {&(0x7f0000014600)="2200160100000000011600080000000008007809140b2a3a080200000100000101002200160100000000011600080000000008007809140b2a3a080200000100000101013400180100000000011864000000000000647809140b2a3a08000000010000011200660069006c0065002e0063006f006c0064002c00170100000000011700080000000008007809140b2a3a08020000010000010a00660069006c00650030", 0xa3, 0x8b000}], 0x0, &(0x7f0000000340)=ANY=[]) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x280000c, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) name_to_handle_at(r1, &(0x7f0000002440)='./file0\x00', &(0x7f0000002480)=@ceph_nfs_snapfh={0x1c}, &(0x7f00000024c0), 0x1000) [ 2540.449974][T17622] loop5: detected capacity change from 0 to 256 [ 2540.476965][T17627] loop4: detected capacity change from 0 to 2224 [ 2540.485502][T17595] BTRFS error (device loop1): open_ctree failed [ 2540.525926][T17609] loop3: detected capacity change from 0 to 256 [ 2540.534923][T17622] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (17622) [ 2540.536690][T17608] BTRFS error (device loop0): superblock checksum mismatch [ 2540.565058][T17632] loop1: detected capacity change from 0 to 256 [ 2540.576607][T17609] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (17609) [ 2540.603361][T17632] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (17632) [ 2540.635906][T17622] loop5: detected capacity change from 0 to 256 01:06:41 executing program 4: perf_event_open(&(0x7f0000000880)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20b6a}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000100)={0x0, 0x0}, 0x8) getsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000900)=""/4096, &(0x7f0000000080)=0x1000) socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140)) connect$inet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f00000001c0)={0x0, 0x80, 0x0, 0x0, 0xfe, 0x3, 0x0, 0x2b0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000780)={@in={{0x2, 0x0, @local}}, 0x0, 0x9, 0x6, 0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030cf00"}, 0xd8) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(0xffffffffffffffff, 0x6, 0x14, 0x0, 0x0) sendto$inet(r0, 0x0, 0x5, 0x200007fd, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) getsockopt$IPT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x41, 0x0, &(0x7f0000000380)=0xd4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffffffffffd83, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x5801}], 0x1, 0x0, 0xf080, 0x3}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000600)=ANY=[], 0xfc30) 01:06:41 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000010b0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2540.677112][T17608] BTRFS error (device loop0): open_ctree failed [ 2540.690215][T17632] loop1: detected capacity change from 0 to 256 01:06:41 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000000000000000000fff0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2540.739327][T17632] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (17632) [ 2540.750781][T17622] BTRFS error (device loop5): superblock checksum mismatch [ 2540.768522][T17608] loop0: detected capacity change from 0 to 256 [ 2540.794831][T17665] loop2: detected capacity change from 0 to 256 [ 2540.840157][T17672] loop3: detected capacity change from 0 to 256 [ 2540.875791][T17622] BTRFS error (device loop5): open_ctree failed 01:06:41 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000010e0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2540.907887][T17672] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (17672) [ 2540.920090][T17608] BTRFS error (device loop0): superblock checksum mismatch [ 2540.952267][T17608] BTRFS error (device loop0): open_ctree failed [ 2540.991990][T17665] BTRFS error (device loop0): superblock checksum mismatch 01:06:42 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000110000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2541.071404][T17672] loop3: detected capacity change from 0 to 256 [ 2541.083973][T17665] BTRFS error (device loop0): open_ctree failed 01:06:42 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000fffffffe0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2541.116355][T17683] loop1: detected capacity change from 0 to 256 [ 2541.185143][T17672] BTRFS error (device loop3): superblock checksum mismatch [ 2541.216408][T17683] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (17683) 01:06:42 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000000c0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:42 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') rmdir(&(0x7f00000006c0)='./bus\x00') [ 2541.309568][T17699] loop5: detected capacity change from 0 to 256 [ 2541.369778][T17702] loop0: detected capacity change from 0 to 256 [ 2541.376477][T17683] loop1: detected capacity change from 0 to 256 [ 2541.433959][T17672] BTRFS error (device loop3): open_ctree failed [ 2541.442147][T17699] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (17699) [ 2541.455911][T17702] BTRFS error (device loop0): superblock checksum mismatch [ 2541.462399][T17683] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (17683) 01:06:42 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000ffffefff0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2541.517557][T17702] BTRFS error (device loop0): open_ctree failed [ 2541.535322][T17699] loop5: detected capacity change from 0 to 256 01:06:42 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000000f0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2541.617319][T17702] loop0: detected capacity change from 0 to 256 [ 2541.657940][T17699] BTRFS error (device loop5): superblock checksum mismatch [ 2541.689090][T17702] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (17702) [ 2541.690914][T17733] loop3: detected capacity change from 0 to 256 [ 2541.709525][T17732] loop2: detected capacity change from 0 to 256 [ 2541.745062][T17730] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2541.754853][T17736] loop1: detected capacity change from 0 to 256 [ 2541.783786][T17745] overlayfs: 'file0' not a directory [ 2541.797176][T17730] overlayfs: './file0' not a directory [ 2541.807765][T17699] BTRFS error (device loop5): open_ctree failed 01:06:42 executing program 4: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x43400) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x100002, 0x0) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18000000000000200000000000000000850000002300000095"], &(0x7f00000001c0)='GPL\x00', 0x4, 0x9a, &(0x7f0000000000)=""/154, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={&(0x7f0000000200)='ext4_es_remove_extent\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x100002, 0x0) write$cgroup_subtree(r1, &(0x7f0000000340)=ANY=[@ANYBLOB], 0x8) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0xc028660f, &(0x7f00000005c0)=0x3fffffffe) 01:06:42 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000fffffffffffffffe0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2541.824336][T17733] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (17733) [ 2541.835852][T17732] BTRFS error (device loop5): superblock checksum mismatch [ 2541.855474][T17736] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (17736) 01:06:42 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000120000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2541.925142][T17733] loop3: detected capacity change from 0 to 256 [ 2541.933798][T17732] BTRFS error (device loop5): open_ctree failed [ 2541.952796][T17736] loop1: detected capacity change from 0 to 256 [ 2542.004968][T17732] loop2: detected capacity change from 0 to 256 [ 2542.032667][T17736] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (17736) [ 2542.043573][T17775] loop0: detected capacity change from 0 to 256 [ 2542.050657][T17772] loop5: detected capacity change from 0 to 256 [ 2542.061643][T17733] BTRFS error (device loop3): superblock checksum mismatch 01:06:43 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000010f0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2542.184289][T17775] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (17775) 01:06:43 executing program 4: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) fork() mkdir(&(0x7f0000000400)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000042c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000004300)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f00000021c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000004200)={0x50, 0x0, r1}, 0x50) syz_fuse_handle_req(r0, &(0x7f0000000000)="9eda438838743bd4e9720bee57093515dc189a5ea685e9556c1c2c3cfc4df50d66d31a48aa312663b68d18c5826b5b55fb738208863dac0f10f423aee7a5d8ddc45ebdfeb7424bae859d7c37ecfc4b63914d5a56d91017dd22bc84f759a15969951aef9d5c88c96560896988fa18cd946cfcc3a0f1c993348377904eac32c980bdf7976ebca2b499cab63c4e841514277fc71d4620e29a92523402485de0e82896484c0ae497a4d686df23ca7b68c3fd5e624d3510d7f94838e54af877ca58a00c5a672bba11f5aa1ed1980dfef47b9973d0bf456ded5e72f1702b3dc5197fce39cba53a038d8dc0ec783ce70577107dc5e8b299e64a0b7f1191f0926bd25762370191710bab2f44e9069f55f8a3f87e4cb488a2fb3348c0bf3b3874291f83e4776b160ea73aafa3919c7c069c73c0052173a63158db8b65541d161f9c964926ad7f06bdd6cb6a32135b04e35701c2e13c49c1f75dc7a25d623378860692d172ec3f1e1f2d9dc77c015c13721efcb101c2390abb847e871132f472a37cc0163b39b1d575a5444e246a08a1afb1a696cabab29498a314429a3b9f44c43ba29f71fac1fbe0d01c3c16d22730932704bcfb0c1b7a432bc51dd3f5dd5afc3b342cbe6a6ff899039e28f9a51881b1d46fdcf31767cb6f5c5c69ab3c80615d77c4d1664fc4ec831b8cea2e752bbb7a9ce79df875b29f1e232751daf32a1a0c4ff8bd0688e2b8e2d668b8a77e20a9eb6ec2e2c23b94e507baeacbcfa31fb6e1ca3343668f43e3aa6d85e7c29bf0bb4dbdabddc92be7f4a6f5d21b19e6da17bfb6cc926e3847532fae29c7b62fb909130ec372d3c16cfe6aaf3ce2af0fe7610fde7aad61bc80d2f96b999c8ccf6d22cf903ca8ae8b879ec4a416f334982e9810c0140a18d4dc81b5edaae23e9f4abaf40ed71512aebbba5bb251545e188db789558a845a2877b14bdaeec3c738b7d730c0860531bf5517d4f0e8f95ed3571f8a35816d5116fcb8d7cbf42b7d5d5e65541508c898bb2e0fe96297d2ab7135662de39df099ebaed5871111f5346278cee5728cec512e6c0a0d65b51e3d627873195b84103341c2bc83b6c8fdd8ba17f5957413f61c69d618c9b9d0b1f08dc81921b6c662ee1da3bfa019b095e9a03c2db4d645ccb7364e895098cbf7d932c72d80663c7a1694d122f7348393079223c11d36c64a5856eae0397ab9a9d948204b74e56525a9d552dd0916de81cbb5af3c59b3d7f8f9154423ce2cb45a5bc808e24bef13212019a19545fe54ba84d01534358380192b8c7b0eda907810375bb66a578a58fec392b47991271c8367b91d710e8a176bc1a4e96f0e137d4c25fbb03eddc392f9f170dd744472b864fbbae7c93d86e682308b21b73c5652065d72cf02e1152b44024a90a3b52eb0bb3cb412e518d37a68aa4c7f46789c54ab30d3a73d0a8712fde612294cda2aa1ccf164930b9b1d17801d4fbb06e849d39bf2b5141330caa0d2618b616f1c67e1ca57080e79ed9092ba7a55e8121cfc825cd26a0199a479a7ab1b7b23d2a4dd82fa6d04ee41ca680435efc934f0451e865e8632ac2f1115f4cdd33b0fccb7a2326127faf20cba37c828613dba5a98f4e1ad25eb6b91078cf73d873df9ef91531476f64b83559ff7ccdc4c070d478b18196ea05fe8d4ea0216ee5273dfabbd04582f40f064c9781afd2cbf30901f28cd09cc934f1b2d50883778274177e3dba8af0a1b931d80ce1a6c4085780ea2195b65ecfd2953f78a5290fe560d0cd6a5e73890a5a82dc410b92a3ef2be05ec5607820fd4ca6b9c3aa258d59022fdcb21665f1ce4e8aad8fd918c43bd3c2afe3dc223ff9f48831d401c8b6996190793d1dd7551f8511b69283992398d8f9b4bd2b3398d3b8c6f3c5d8b802ca5282b70242df2b7be4b38e70c3065f8da888631375afcc05ce578089c4f783776b286b7a60d1b5e189e2742a3240c1036a953d886885422eef01413c38099b64505fd5a73488acb4e611820674c58ae74d6c64a885d4beda9bd7903bcdc71e3711e2a057c0eab2100c321050ab14c6e453c53182577ad3178603cd9afde40a701120e9a36074fd582428c74e02781318e6c65450f8f020bd22475696fe13b8c59260e53a06d16eabd135e887a0a6bbc8ad21be7661df76fec5b13844f68b8eed1a7379713738beac9f23c7a26520e19797a910cde9fb285179526889b908b7eb49bb06f70f6271fba8712c1a4269ebcf4b7d043e924e3d2c4c753fd7e547d95841e335179836f76424e728810d7f32b78256ea30c79d9238a6588426e1f2d4c0b03d5605bd826ed24f0f11326b4cf958632b86e017aa80e142db1580c44f76d9c98196f3f6852ab2bfc6a01a3553a130c2d171957f5a45c3550fbbc990ef8742a98a86b280a57b9f198ff436bc01161ada50e6f23026c3254adf2321bff7e20aa54080bbb57d8d52c6a6df6107706a2e5bc6da68f17b474c0edd39401d765086e885cf7992405f856557915603cbe8894676e996bbadbb649a5e7498b91f9bd2f697dd9ebbe4d386050258b9f4c94781e61c660651c3f1e3ae51f8c035eca365bf15d6db48ea9ce183515f4a208d010f7c23dcacbd6e225490d7e9c133525f5c9018d752b21b4897bf18b64b6a9936f538a0a8958fc934440aeeaad2b68ac844d76f0900a6c95bd0b353d85d4fb62eb88360112237fd8c636a80e3130b21d66ae8ec58a4b76cba0602f96da919f7e84fd37e3ec2379f58e389a39c78d2482e03c379e3c4649ad63a76e3707ecff07d2fcb0c9dfc524cab49e69a09c92e4f88714335cb57d3f6184d07bef9657280fb5c9fd2d8f940f7ac6c5407e3077aa2e4ba8e217e0ee19e302d6d90e3be05a86dade35d2e454e511afb5cf5936f1d11f2fa6be6ceaa817dbdc7a6aabf2fad8ff3efa8382a25099f0c5989d2ad56ae0f4968b2cfcfc67b4f1c161c75900b4848f59a3c0376dfcb7997bf28e9e85d6dd942a360516de38e1c1a038a796f9a77ff2b0c7e5e8f4932391a0e58e76dacc6f9764178a211dfde3e75d367d2911ff398126ffdf83cf2fbdf1ad5232bed9155f7a168638a572094a9e934d4969b358cf6e121d7fd2aeae2f499068b42c152f0e3403a230885d6f92f038ddaa23499f804ffb06abdbabb51f6c38c92fb1a6271a4b13d6d11125b8ec12efa5907dc65062797fb9cca15e2f254e76b182d3fcdb4e96ac4de36d6df7e7bba5c32f422286b1be3b79bffb6fd693761952d195a84ad9ceb07287a0fbefab9e0347b513c5f60233ccd4b52d90ec144a2f896d9dc7f279f8aa93038f3efa286e1c3006933a4d7183d952f8d28b141b28b2af355b5bd8198dfde1ffb8d09202aff0d16ca3fec194662892a49f829813970a4520f1228aa03d211a45bed3b2e05bf1f10b1a152761e7b6c6ddea863a3c02224256092c70ca70dc185c4c385dd98b09e2682661e1e66f71d9c4037048eb70e8a1cbe57de87ec43713abf5fdcf63b9c482f318e3bec37e878dadbae15a02d731e6c8574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", 0x2000, &(0x7f00000069c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000066c0)={0x90, 0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000, 0x0, 0x0, 0x0, 0x801}}}, 0x0, 0x0, 0x0, 0x0}) r2 = openat(0xffffffffffffff9c, &(0x7f00000020c0)='./file0/file0\x00', 0x0, 0x0) ioctl$KDSETLED(r2, 0x1261, 0x0) [ 2542.235434][T17733] BTRFS error (device loop3): open_ctree failed [ 2542.235645][T17772] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (17772) [ 2542.257211][T17732] BTRFS error (device loop3): superblock checksum mismatch [ 2542.327407][T17775] loop0: detected capacity change from 0 to 256 [ 2542.355446][T17732] BTRFS error (device loop3): open_ctree failed 01:06:43 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000007fffffff0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2542.396991][T17772] loop5: detected capacity change from 0 to 256 [ 2542.405415][T17775] BTRFS error (device loop0): superblock checksum mismatch [ 2542.432044][T17785] loop1: detected capacity change from 0 to 256 01:06:43 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000010c0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2542.448098][T17772] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (17772) 01:06:43 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000180000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2542.576185][T17811] loop3: detected capacity change from 0 to 256 [ 2542.589290][T17812] loop2: detected capacity change from 0 to 256 [ 2542.614277][T17775] BTRFS error (device loop0): open_ctree failed 01:06:43 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000ff0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2542.629538][T17785] BTRFS error (device loop1): superblock checksum mismatch [ 2542.629537][T17811] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (17811) [ 2542.666342][T17785] BTRFS error (device loop1): open_ctree failed [ 2542.707049][T17811] loop3: detected capacity change from 0 to 256 [ 2542.737724][T17812] BTRFS error (device loop1): superblock checksum mismatch [ 2542.745728][T17811] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (17811) 01:06:43 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000100000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2542.757644][T17832] loop5: detected capacity change from 0 to 256 [ 2542.835382][T17812] BTRFS error (device loop1): open_ctree failed [ 2542.870287][T17832] BTRFS error (device loop5): superblock checksum mismatch [ 2542.897595][T17840] loop0: detected capacity change from 0 to 256 01:06:43 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000ffffffff0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:06:43 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000000d0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2542.955534][T17832] BTRFS error (device loop5): open_ctree failed [ 2542.998362][T17840] BTRFS error (device loop0): superblock checksum mismatch [ 2543.001886][T17845] loop1: detected capacity change from 0 to 256 [ 2543.008317][T17840] BTRFS error (device loop0): open_ctree failed [ 2543.054469][T17832] loop5: detected capacity change from 0 to 256 [ 2543.069785][T17832] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (17832) [ 2543.088460][T17863] loop3: detected capacity change from 0 to 256 [ 2543.097212][T17864] loop2: detected capacity change from 0 to 256 [ 2543.106953][T17845] BTRFS error (device loop1): superblock checksum mismatch [ 2543.172038][T17845] BTRFS error (device loop1): open_ctree failed [ 2543.233679][T17863] BTRFS error (device loop3): superblock checksum mismatch [ 2543.268706][T17863] BTRFS error (device loop3): open_ctree failed 01:06:44 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000003ff0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2543.379698][T17864] BTRFS error (device loop3): superblock checksum mismatch 01:06:44 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000210000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:44 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000001100000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2543.455683][T17864] BTRFS error (device loop3): open_ctree failed 01:06:44 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000000007ffffffffffff0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2543.593850][T17890] loop5: detected capacity change from 0 to 256 [ 2543.602339][T17889] loop0: detected capacity change from 0 to 256 [ 2543.657186][T17897] loop1: detected capacity change from 0 to 256 [ 2543.697747][T17890] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (17890) [ 2543.709647][T17889] BTRFS error (device loop0): superblock checksum mismatch [ 2543.750741][T17897] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (17897) [ 2543.752927][T17904] loop3: detected capacity change from 0 to 256 01:06:44 executing program 4: r0 = gettid() clone(0x3a3dd4008400af01, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x00\x00\x00z\x9b\xb6\xe8t%\xfc\x02\x00\x00\x009\xa0\x8b\x14d\xa2\xa1\xa8!\xe8\xd1\xa0\x8a\xce0\x1c\xb7\xf1\xccm\xce\xd4\xdb\x89\xe5\x8f\xe2\xb6\xd6\x9cF\xbd\xff\x14\xec\xd4D\x8a\x1f\x1b\xf6\x18\xf3\xdc\x91\'\x06\\8\r\xfc\xeeG\xbeQ\xee\xf0\x99\x1e|C\xd8\x01\xd0\xf5\xbb}\xeb\x86P=\xe51\x9d,\xb7\xe6_M\xbe\x19\xea#\xff[\xd1\xc3\x9a\xa3\x1b\xf9\xe9\x1d \xce1\xc9\x9f\xb0\x14\xc2\xeb\xf9\xceE\xad\xa4\x92\f\xef\x87g\xb6\xabW\xac\rP\xf42\xb7\xc8\xaajnW\n\r\x802\xd7\x1b$\x95tO*\xf4\xae\xb8\xb8m\xbf\r\xd5\xbf*\xfd\xc7\x85\x1b\x8b\xe5\x97j`c\xe0\x88?\xda\x8a#t>r\xae\xe8\xc9)', 0x0) r2 = dup(0xffffffffffffffff) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) tkill(r0, 0x0) write$binfmt_elf64(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="7f454c46020000000400004000c4a40003003e000039a59460c40a00100a20000000000000000000deeb14b60028cc7ebdfd74dafc20380003"], 0x3c) execveat(r1, &(0x7f0000000100)='\x00', 0x0, 0x0, 0x1100) r3 = dup(r1) recvmmsg$unix(r2, &(0x7f0000001d40)=[{{&(0x7f00000006c0), 0x6e, &(0x7f0000000780)=[{&(0x7f0000000740)=""/25, 0x19}], 0x1}}, {{&(0x7f0000000840)=@abs, 0x6e, &(0x7f0000000980)=[{0x0}], 0x1, &(0x7f00000009c0)=[@cred={{0x18}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x18}}, @cred={{0x18}}, @cred={{0x18}}, @rights={{0x10, 0x1, 0x1, [0xffffffffffffffff]}}], 0x94}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000001d00)=[{&(0x7f0000000b00)=""/4096, 0x1000}, {0x0}, {&(0x7f0000001c00)=""/51, 0x33}, {&(0x7f0000001c40)=""/58, 0x3a}, {0x0}], 0x5}}], 0x3, 0x2000, &(0x7f0000001dc0)) inotify_rm_watch(0xffffffffffffffff, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000001e00)='./file1\x00', 0x581042, 0x69) execveat(r4, &(0x7f0000001e40)='./file0\x00', &(0x7f0000001f80)=[&(0x7f0000001e80)='^!G\x00', 0x0, &(0x7f0000001f00)=']\xb3]..\x00', &(0x7f0000001f40)='U+'], &(0x7f0000002100)=[&(0x7f0000002000)='trusted.overlay.nlink\x00', &(0x7f0000002040)=')#\xfb,\\$\'\x00', &(0x7f0000002080)='U+'], 0x0) write$P9_RGETATTR(r3, &(0x7f0000000280)={0xa0, 0x19, 0x0, {0x0, {}, 0x46}}, 0xa0) ptrace$setopts(0x4206, r0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB, @ANYBLOB, @ANYBLOB]) r5 = fork() capget(&(0x7f0000000100)={0x19980330, r5}, 0xfffffffffffffffe) ptrace$cont(0x7, r5, 0xa1, 0x7) 01:06:44 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000010d0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2543.794551][T17890] loop5: detected capacity change from 0 to 256 [ 2543.801158][T17889] BTRFS error (device loop0): open_ctree failed [ 2543.828151][T17890] BTRFS error (device loop5): superblock checksum mismatch [ 2543.857928][T17897] loop1: detected capacity change from 0 to 256 [ 2543.866580][T17904] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (17904) [ 2543.881686][T17919] loop2: detected capacity change from 0 to 256 [ 2543.901170][T17889] loop0: detected capacity change from 0 to 256 [ 2543.956056][T17890] BTRFS error (device loop5): open_ctree failed [ 2543.967047][T17904] loop3: detected capacity change from 0 to 256 [ 2543.977921][T17919] BTRFS error (device loop5): superblock checksum mismatch [ 2544.006243][T17897] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (17897) 01:06:45 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000220000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2544.079152][T17889] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (17889) [ 2544.103168][T17904] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (17904) 01:06:45 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000000000000000000fff0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2544.204520][T17919] BTRFS error (device loop5): open_ctree failed 01:06:45 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000007fffffffffffffff0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:06:45 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000110000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2544.283943][T17919] loop2: detected capacity change from 0 to 256 [ 2544.338829][T17957] loop5: detected capacity change from 0 to 256 01:06:45 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f00000006c0)=0x2000000000000001, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @dev}, 0x10) [ 2544.397794][T17964] loop0: detected capacity change from 0 to 256 [ 2544.410650][T17919] BTRFS error (device loop5): superblock checksum mismatch [ 2544.424428][T17966] loop1: detected capacity change from 0 to 256 [ 2544.426599][T17919] BTRFS error (device loop5): open_ctree failed [ 2544.446085][T17964] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (17964) [ 2544.457879][T17972] loop3: detected capacity change from 0 to 256 [ 2544.478924][T17957] BTRFS error (device loop5): superblock checksum mismatch [ 2544.511626][T17966] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (17966) [ 2544.534494][T17972] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (17972) 01:06:45 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000000e0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:45 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x1dda, &(0x7f0000000080), &(0x7f0000103000/0x1000)=nil, &(0x7f000035d000/0x3000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000180)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) r3 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1000002, 0x50, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f0000000500)=@IORING_OP_TIMEOUT={0xb, 0x1, 0x0, 0x0, 0x8, &(0x7f00000003c0), 0x1, 0x1}, 0x5db) openat$cgroup_int(r3, 0x0, 0x2, 0x0) ioctl$EVIOCSKEYCODE_V2(r3, 0x40284504, &(0x7f0000000000)={0xff, 0x13, 0x0, 0x0, "1e3f56003ddeb5880e91df1956199717ec500b1f5cb75759cf49e77c6fc2bf7b"}) r5 = syz_io_uring_setup(0x7db2, &(0x7f0000000240)={0x0, 0xb9ff, 0x20, 0x3, 0x0, 0x0, r3}, &(0x7f000035e000/0x2000)=nil, &(0x7f000035e000/0x1000)=nil, &(0x7f0000000040), &(0x7f00000002c0)) syz_io_uring_setup(0x1262, &(0x7f0000000540)={0x0, 0x449a, 0x20, 0x2, 0x252, 0x0, r5}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000358000/0x7000)=nil, &(0x7f00000005c0), &(0x7f0000000600)) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r6}}, 0x0) capset(&(0x7f0000000100)={0x19980330}, &(0x7f00000001c0)) io_uring_enter(r0, 0x393c, 0x0, 0x0, 0x0, 0x0) syz_io_uring_setup(0x5ace, &(0x7f0000000300)={0x0, 0x0, 0x4, 0x3, 0x234, 0x0, r5}, &(0x7f000035f000/0x2000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000380)=0x0, &(0x7f00000004c0)) r8 = syz_io_uring_complete(0x0) syz_io_uring_submit(r7, 0x0, &(0x7f0000000480)=@IORING_OP_OPENAT2={0x1c, 0x3, 0x0, r8, &(0x7f0000000400)={0x2000, 0x5}, &(0x7f0000000440)='./file0\x00', 0x18, 0x0, 0x23456, {0x0, r6}}, 0x8f) perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffffdff, 0xffffffffffffffff, 0x0) [ 2544.564910][T17964] loop0: detected capacity change from 0 to 256 [ 2544.594721][T17966] loop1: detected capacity change from 0 to 256 [ 2544.604805][T17957] BTRFS error (device loop5): open_ctree failed [ 2544.625891][T17972] loop3: detected capacity change from 0 to 256 [ 2544.637321][T17964] BTRFS error (device loop0): superblock checksum mismatch [ 2544.645775][T17972] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (17972) [ 2544.687314][T17966] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (17966) [ 2544.706588][T17957] loop5: detected capacity change from 0 to 256 01:06:45 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000010e0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:45 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000f4ffffffffffffff0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2544.833820][T17964] BTRFS error (device loop0): open_ctree failed 01:06:45 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000001110000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2544.896393][T17957] BTRFS error (device loop5): superblock checksum mismatch [ 2544.972970][T18019] loop3: detected capacity change from 0 to 256 [ 2544.973614][T17957] BTRFS error (device loop5): open_ctree failed [ 2545.001544][T18024] loop1: detected capacity change from 0 to 256 [ 2545.009437][T18022] loop2: detected capacity change from 0 to 256 01:06:46 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000ffffefff0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2545.020626][T18019] BTRFS error (device loop3): superblock checksum mismatch [ 2545.032396][T18024] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (18024) 01:06:46 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000250000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2545.068980][T18019] BTRFS error (device loop3): open_ctree failed [ 2545.082452][T18022] BTRFS error (device loop3): superblock checksum mismatch 01:06:46 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x1dda, &(0x7f0000000080), &(0x7f0000103000/0x1000)=nil, &(0x7f000035d000/0x3000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000180)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) r3 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1000002, 0x50, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f0000000500)=@IORING_OP_TIMEOUT={0xb, 0x1, 0x0, 0x0, 0x8, &(0x7f00000003c0), 0x1, 0x1}, 0x5db) openat$cgroup_int(r3, 0x0, 0x2, 0x0) ioctl$EVIOCSKEYCODE_V2(r3, 0x40284504, &(0x7f0000000000)={0xff, 0x13, 0x0, 0x0, "1e3f56003ddeb5880e91df1956199717ec500b1f5cb75759cf49e77c6fc2bf7b"}) r5 = syz_io_uring_setup(0x7db2, &(0x7f0000000240)={0x0, 0xb9ff, 0x20, 0x3, 0x0, 0x0, r3}, &(0x7f000035e000/0x2000)=nil, &(0x7f000035e000/0x1000)=nil, &(0x7f0000000040), &(0x7f00000002c0)) syz_io_uring_setup(0x1262, &(0x7f0000000540)={0x0, 0x449a, 0x20, 0x2, 0x252, 0x0, r5}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000358000/0x7000)=nil, &(0x7f00000005c0), &(0x7f0000000600)) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r6}}, 0x0) capset(&(0x7f0000000100)={0x19980330}, &(0x7f00000001c0)) io_uring_enter(r0, 0x393c, 0x0, 0x0, 0x0, 0x0) syz_io_uring_setup(0x5ace, &(0x7f0000000300)={0x0, 0x0, 0x4, 0x3, 0x234, 0x0, r5}, &(0x7f000035f000/0x2000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000380)=0x0, &(0x7f00000004c0)) r8 = syz_io_uring_complete(0x0) syz_io_uring_submit(r7, 0x0, &(0x7f0000000480)=@IORING_OP_OPENAT2={0x1c, 0x3, 0x0, r8, &(0x7f0000000400)={0x2000, 0x5}, &(0x7f0000000440)='./file0\x00', 0x18, 0x0, 0x23456, {0x0, r6}}, 0x8f) perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffffdff, 0xffffffffffffffff, 0x0) [ 2545.114813][T18024] loop1: detected capacity change from 0 to 256 01:06:46 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000feffffffffffffff0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2545.194593][T18022] BTRFS error (device loop3): open_ctree failed [ 2545.220775][T18044] loop0: detected capacity change from 0 to 256 [ 2545.230414][T18024] BTRFS error (device loop1): superblock checksum mismatch [ 2545.256266][T18022] loop2: detected capacity change from 0 to 256 [ 2545.269815][T18056] loop5: detected capacity change from 0 to 256 [ 2545.309391][T18024] BTRFS error (device loop1): open_ctree failed [ 2545.346401][T18044] BTRFS error (device loop0): superblock checksum mismatch [ 2545.382100][T18062] loop3: detected capacity change from 0 to 256 [ 2545.388953][T18056] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (18056) [ 2545.422502][T18044] BTRFS error (device loop0): open_ctree failed 01:06:46 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000120000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:06:46 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000410000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:46 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x1dda, &(0x7f0000000080), &(0x7f0000103000/0x1000)=nil, &(0x7f000035d000/0x3000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000180)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) r3 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1000002, 0x50, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f0000000500)=@IORING_OP_TIMEOUT={0xb, 0x1, 0x0, 0x0, 0x8, &(0x7f00000003c0), 0x1, 0x1}, 0x5db) openat$cgroup_int(r3, 0x0, 0x2, 0x0) ioctl$EVIOCSKEYCODE_V2(r3, 0x40284504, &(0x7f0000000000)={0xff, 0x13, 0x0, 0x0, "1e3f56003ddeb5880e91df1956199717ec500b1f5cb75759cf49e77c6fc2bf7b"}) r5 = syz_io_uring_setup(0x7db2, &(0x7f0000000240)={0x0, 0xb9ff, 0x20, 0x3, 0x0, 0x0, r3}, &(0x7f000035e000/0x2000)=nil, &(0x7f000035e000/0x1000)=nil, &(0x7f0000000040), &(0x7f00000002c0)) syz_io_uring_setup(0x1262, &(0x7f0000000540)={0x0, 0x449a, 0x20, 0x2, 0x252, 0x0, r5}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000358000/0x7000)=nil, &(0x7f00000005c0), &(0x7f0000000600)) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r6}}, 0x0) capset(&(0x7f0000000100)={0x19980330}, &(0x7f00000001c0)) io_uring_enter(r0, 0x393c, 0x0, 0x0, 0x0, 0x0) syz_io_uring_setup(0x5ace, &(0x7f0000000300)={0x0, 0x0, 0x4, 0x3, 0x234, 0x0, r5}, &(0x7f000035f000/0x2000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000380)=0x0, &(0x7f00000004c0)) r8 = syz_io_uring_complete(0x0) syz_io_uring_submit(r7, 0x0, &(0x7f0000000480)=@IORING_OP_OPENAT2={0x1c, 0x3, 0x0, r8, &(0x7f0000000400)={0x2000, 0x5}, &(0x7f0000000440)='./file0\x00', 0x18, 0x0, 0x23456, {0x0, r6}}, 0x8f) perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffffdff, 0xffffffffffffffff, 0x0) [ 2545.471036][T18062] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (18062) [ 2545.492000][T18022] BTRFS error (device loop0): superblock checksum mismatch 01:06:46 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000007fffffff0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2545.605605][T18076] loop5: detected capacity change from 0 to 256 [ 2545.608877][T18062] loop3: detected capacity change from 0 to 256 [ 2545.649843][T18022] BTRFS error (device loop0): open_ctree failed [ 2545.680276][T18086] loop1: detected capacity change from 0 to 256 [ 2545.700581][T18076] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (18076) [ 2545.701069][T18062] BTRFS error (device loop3): superblock checksum mismatch 01:06:46 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000000f0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:46 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x1dda, &(0x7f0000000080), &(0x7f0000103000/0x1000)=nil, &(0x7f000035d000/0x3000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000180)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) r3 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1000002, 0x50, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f0000000500)=@IORING_OP_TIMEOUT={0xb, 0x1, 0x0, 0x0, 0x8, &(0x7f00000003c0), 0x1, 0x1}, 0x5db) openat$cgroup_int(r3, 0x0, 0x2, 0x0) ioctl$EVIOCSKEYCODE_V2(r3, 0x40284504, &(0x7f0000000000)={0xff, 0x13, 0x0, 0x0, "1e3f56003ddeb5880e91df1956199717ec500b1f5cb75759cf49e77c6fc2bf7b"}) r5 = syz_io_uring_setup(0x7db2, &(0x7f0000000240)={0x0, 0xb9ff, 0x20, 0x3, 0x0, 0x0, r3}, &(0x7f000035e000/0x2000)=nil, &(0x7f000035e000/0x1000)=nil, &(0x7f0000000040), &(0x7f00000002c0)) syz_io_uring_setup(0x1262, &(0x7f0000000540)={0x0, 0x449a, 0x20, 0x2, 0x252, 0x0, r5}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000358000/0x7000)=nil, &(0x7f00000005c0), &(0x7f0000000600)) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r6}}, 0x0) capset(&(0x7f0000000100)={0x19980330}, &(0x7f00000001c0)) io_uring_enter(r0, 0x393c, 0x0, 0x0, 0x0, 0x0) syz_io_uring_setup(0x5ace, &(0x7f0000000300)={0x0, 0x0, 0x4, 0x3, 0x234, 0x0, r5}, &(0x7f000035f000/0x2000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000380)=0x0, &(0x7f00000004c0)) r8 = syz_io_uring_complete(0x0) syz_io_uring_submit(r7, 0x0, &(0x7f0000000480)=@IORING_OP_OPENAT2={0x1c, 0x3, 0x0, r8, &(0x7f0000000400)={0x2000, 0x5}, &(0x7f0000000440)='./file0\x00', 0x18, 0x0, 0x23456, {0x0, r6}}, 0x8f) perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffffdff, 0xffffffffffffffff, 0x0) [ 2545.795872][T18086] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (18086) [ 2545.823858][T18098] loop0: detected capacity change from 0 to 256 [ 2545.871062][T18076] loop5: detected capacity change from 0 to 256 [ 2545.897167][T18086] loop1: detected capacity change from 0 to 256 [ 2545.955505][T18110] loop2: detected capacity change from 0 to 256 [ 2545.994625][T18062] BTRFS error (device loop3): open_ctree failed 01:06:47 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000ffffffffffffffff0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2546.018679][T18076] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (18076) [ 2546.030450][T18098] BTRFS error (device loop0): superblock checksum mismatch 01:06:47 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000480000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2546.095096][T18086] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (18086) [ 2546.172623][T18126] loop3: detected capacity change from 0 to 256 [ 2546.194865][T18098] BTRFS error (device loop0): open_ctree failed [ 2546.204677][T18126] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (18126) [ 2546.220959][T18110] BTRFS error (device loop0): superblock checksum mismatch 01:06:47 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000180000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2546.264708][T18110] BTRFS error (device loop0): open_ctree failed [ 2546.297407][T18134] loop5: detected capacity change from 0 to 256 01:06:47 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x1dda, &(0x7f0000000080), &(0x7f0000103000/0x1000)=nil, &(0x7f000035d000/0x3000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000180)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) r3 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1000002, 0x50, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f0000000500)=@IORING_OP_TIMEOUT={0xb, 0x1, 0x0, 0x0, 0x8, &(0x7f00000003c0), 0x1, 0x1}, 0x5db) openat$cgroup_int(r3, 0x0, 0x2, 0x0) ioctl$EVIOCSKEYCODE_V2(r3, 0x40284504, &(0x7f0000000000)={0xff, 0x13, 0x0, 0x0, "1e3f56003ddeb5880e91df1956199717ec500b1f5cb75759cf49e77c6fc2bf7b"}) r5 = syz_io_uring_setup(0x7db2, &(0x7f0000000240)={0x0, 0xb9ff, 0x20, 0x3, 0x0, 0x0, r3}, &(0x7f000035e000/0x2000)=nil, &(0x7f000035e000/0x1000)=nil, &(0x7f0000000040), &(0x7f00000002c0)) syz_io_uring_setup(0x1262, &(0x7f0000000540)={0x0, 0x449a, 0x20, 0x2, 0x252, 0x0, r5}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000358000/0x7000)=nil, &(0x7f00000005c0), &(0x7f0000000600)) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r6}}, 0x0) capset(&(0x7f0000000100)={0x19980330}, &(0x7f00000001c0)) io_uring_enter(r0, 0x393c, 0x0, 0x0, 0x0, 0x0) syz_io_uring_setup(0x5ace, &(0x7f0000000300)={0x0, 0x0, 0x4, 0x3, 0x234, 0x0, r5}, &(0x7f000035f000/0x2000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000380)=0x0, &(0x7f00000004c0)) r8 = syz_io_uring_complete(0x0) syz_io_uring_submit(r7, 0x0, &(0x7f0000000480)=@IORING_OP_OPENAT2={0x1c, 0x3, 0x0, r8, &(0x7f0000000400)={0x2000, 0x5}, &(0x7f0000000440)='./file0\x00', 0x18, 0x0, 0x23456, {0x0, r6}}, 0x8f) perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffffdff, 0xffffffffffffffff, 0x0) [ 2546.324775][T18098] loop0: detected capacity change from 0 to 256 [ 2546.368453][T18110] loop2: detected capacity change from 0 to 256 [ 2546.371569][T18126] loop3: detected capacity change from 0 to 256 [ 2546.416521][T18126] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (18126) [ 2546.428180][T18098] BTRFS error (device loop0): superblock checksum mismatch [ 2546.455998][T18134] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (18134) [ 2546.458432][T18159] loop1: detected capacity change from 0 to 256 [ 2546.529838][T18098] BTRFS error (device loop0): open_ctree failed [ 2546.547126][T18159] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (18159) 01:06:47 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000020000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2546.615097][T18110] BTRFS error (device loop0): superblock checksum mismatch [ 2546.626112][T18134] loop5: detected capacity change from 0 to 256 [ 2546.666817][T18159] loop1: detected capacity change from 0 to 256 01:06:47 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x1dda, &(0x7f0000000080), &(0x7f0000103000/0x1000)=nil, &(0x7f000035d000/0x3000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000180)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) r3 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1000002, 0x50, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f0000000500)=@IORING_OP_TIMEOUT={0xb, 0x1, 0x0, 0x0, 0x8, &(0x7f00000003c0), 0x1, 0x1}, 0x5db) openat$cgroup_int(r3, 0x0, 0x2, 0x0) ioctl$EVIOCSKEYCODE_V2(r3, 0x40284504, &(0x7f0000000000)={0xff, 0x13, 0x0, 0x0, "1e3f56003ddeb5880e91df1956199717ec500b1f5cb75759cf49e77c6fc2bf7b"}) r5 = syz_io_uring_setup(0x7db2, &(0x7f0000000240)={0x0, 0xb9ff, 0x20, 0x3, 0x0, 0x0, r3}, &(0x7f000035e000/0x2000)=nil, &(0x7f000035e000/0x1000)=nil, &(0x7f0000000040), &(0x7f00000002c0)) syz_io_uring_setup(0x1262, &(0x7f0000000540)={0x0, 0x449a, 0x20, 0x2, 0x252, 0x0, r5}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000358000/0x7000)=nil, &(0x7f00000005c0), &(0x7f0000000600)) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r6}}, 0x0) capset(&(0x7f0000000100)={0x19980330}, &(0x7f00000001c0)) io_uring_enter(r0, 0x393c, 0x0, 0x0, 0x0, 0x0) syz_io_uring_setup(0x5ace, &(0x7f0000000300)={0x0, 0x0, 0x4, 0x3, 0x234, 0x0, r5}, &(0x7f000035f000/0x2000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000380)=0x0, &(0x7f00000004c0)) r8 = syz_io_uring_complete(0x0) syz_io_uring_submit(r7, 0x0, &(0x7f0000000480)=@IORING_OP_OPENAT2={0x1c, 0x3, 0x0, r8, &(0x7f0000000400)={0x2000, 0x5}, &(0x7f0000000440)='./file0\x00', 0x18, 0x0, 0x23456, {0x0, r6}}, 0x8f) perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffffdff, 0xffffffffffffffff, 0x0) 01:06:47 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000ffffffff0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2546.749297][T18177] loop3: detected capacity change from 0 to 256 [ 2546.766058][T18110] BTRFS error (device loop0): open_ctree failed [ 2546.795425][T18159] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (18159) [ 2546.807147][T18134] BTRFS error (device loop5): superblock checksum mismatch 01:06:47 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000010f0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2546.957832][T18177] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (18177) [ 2546.978611][T18191] loop0: detected capacity change from 0 to 256 01:06:48 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000001f0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:06:48 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x1dda, &(0x7f0000000080), &(0x7f0000103000/0x1000)=nil, &(0x7f000035d000/0x3000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000180)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) r3 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1000002, 0x50, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f0000000500)=@IORING_OP_TIMEOUT={0xb, 0x1, 0x0, 0x0, 0x8, &(0x7f00000003c0), 0x1, 0x1}, 0x5db) openat$cgroup_int(r3, 0x0, 0x2, 0x0) ioctl$EVIOCSKEYCODE_V2(r3, 0x40284504, &(0x7f0000000000)={0xff, 0x13, 0x0, 0x0, "1e3f56003ddeb5880e91df1956199717ec500b1f5cb75759cf49e77c6fc2bf7b"}) r5 = syz_io_uring_setup(0x7db2, &(0x7f0000000240)={0x0, 0xb9ff, 0x20, 0x3, 0x0, 0x0, r3}, &(0x7f000035e000/0x2000)=nil, &(0x7f000035e000/0x1000)=nil, &(0x7f0000000040), &(0x7f00000002c0)) syz_io_uring_setup(0x1262, &(0x7f0000000540)={0x0, 0x449a, 0x20, 0x2, 0x252, 0x0, r5}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000358000/0x7000)=nil, &(0x7f00000005c0), &(0x7f0000000600)) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r6}}, 0x0) capset(&(0x7f0000000100)={0x19980330}, &(0x7f00000001c0)) io_uring_enter(r0, 0x393c, 0x0, 0x0, 0x0, 0x0) syz_io_uring_setup(0x5ace, &(0x7f0000000300)={0x0, 0x0, 0x4, 0x3, 0x234, 0x0, r5}, &(0x7f000035f000/0x2000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000380)=0x0, &(0x7f00000004c0)) r8 = syz_io_uring_complete(0x0) syz_io_uring_submit(r7, 0x0, &(0x7f0000000480)=@IORING_OP_OPENAT2={0x1c, 0x3, 0x0, r8, &(0x7f0000000400)={0x2000, 0x5}, &(0x7f0000000440)='./file0\x00', 0x18, 0x0, 0x23456, {0x0, r6}}, 0x8f) perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffffdff, 0xffffffffffffffff, 0x0) [ 2547.071436][T18177] loop3: detected capacity change from 0 to 256 [ 2547.084710][T18195] loop2: detected capacity change from 0 to 256 [ 2547.117891][T18134] BTRFS error (device loop5): open_ctree failed [ 2547.154268][T18177] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (18177) [ 2547.154405][T18191] BTRFS error (device loop0): superblock checksum mismatch [ 2547.180988][T18209] loop1: detected capacity change from 0 to 256 01:06:48 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000004c0000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:48 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000030000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2547.213429][T18191] BTRFS error (device loop0): open_ctree failed [ 2547.227770][T18209] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (18209) [ 2547.227803][T18195] BTRFS error (device loop0): superblock checksum mismatch [ 2547.297392][T18195] BTRFS error (device loop0): open_ctree failed [ 2547.350021][T18209] loop1: detected capacity change from 0 to 256 [ 2547.397496][T18195] loop2: detected capacity change from 0 to 256 01:06:48 executing program 4: sendmsg$DEVLINK_CMD_SB_GET(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000480)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="100026007000fedbdf2d0b0000000800509d6901007063690011000200303030303a30303a2204000025fcd929ef0c80a032dd3ea830c41cc2e467652d4f1acf58496d3fc533ddc5c525c447fac26bcdf3de21b7fe9d5a09e9f88e2cfcf6c9f9ebae6c2da1af69cf35d609bafebbc9c201d5d0da40241d7bcc105821f705940ac1ee8d2ba69565bd9a431dd28cc27b8f5985d50ff2ee42e81b3d300ddebd60f15604969ad84de63998ee5217918d0e708e79e21c3bf070d5174790bbbf82"], 0x38}, 0x1, 0x0, 0x0, 0x8000}, 0x804) sendmsg$DEVLINK_CMD_SB_GET(0xffffffffffffffff, 0x0, 0x240040c0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000100)='./file0\x00', 0x0, 0x200b001, 0x0) pivot_root(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xfffffdffffffffff, 0xffffffffffffffff, 0x1) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) perf_event_open(&(0x7f0000000280)={0x5, 0x80, 0x2, 0x11, 0x1, 0x9, 0x0, 0x4, 0x240, 0x5, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x2, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000040), 0x2}, 0x0, 0x9, 0x0, 0x5, 0x0, 0x1, 0x1f, 0x0, 0x0, 0x0, 0x44}, 0x0, 0x10, r0, 0xa) r2 = socket$nl_route(0x10, 0x3, 0x0) rmdir(0x0) sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@dellink={0x34, 0x11, 0x1, 0x0, 0x0, {}, [@IFLA_ALT_IFNAME={0x14, 0x35, 'bond_slave_0\x00'}]}, 0x34}}, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x14d, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f00000022c0), 0xffffffffffffffff) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) open$dir(&(0x7f0000000340)='./file0\x00', 0x40, 0x8a) 01:06:48 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000000007ffffffffffff0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2547.448904][T18209] BTRFS error (device loop1): superblock checksum mismatch [ 2547.471722][T18235] loop5: detected capacity change from 0 to 256 [ 2547.484701][T18209] BTRFS error (device loop1): open_ctree failed [ 2547.491980][T18238] loop3: detected capacity change from 0 to 256 [ 2547.504768][T18235] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (18235) [ 2547.525973][T18195] BTRFS error (device loop1): superblock checksum mismatch 01:06:48 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000200000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2547.579681][ T25] audit: type=1800 audit(1631668008.584:105): pid=18245 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.4" name="bus" dev="sda1" ino=14360 res=0 errno=0 [ 2547.621884][T18235] loop5: detected capacity change from 0 to 256 [ 2547.634765][T18253] loop0: detected capacity change from 0 to 256 [ 2547.654183][T18195] BTRFS error (device loop1): open_ctree failed [ 2547.691294][T18238] BTRFS error (device loop3): superblock checksum mismatch [ 2547.702093][T18235] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (18235) 01:06:48 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000100000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2547.746198][T18262] loop1: detected capacity change from 0 to 256 [ 2547.786423][T18253] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (18253) 01:06:48 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000005c0000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2547.856164][T18267] loop2: detected capacity change from 0 to 256 [ 2547.869512][T18253] loop0: detected capacity change from 0 to 256 [ 2547.895044][T18238] BTRFS error (device loop3): open_ctree failed [ 2547.917016][T18262] BTRFS error (device loop1): superblock checksum mismatch [ 2547.921284][T18253] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (18253) [ 2547.981806][T18282] loop5: detected capacity change from 0 to 256 [ 2548.002541][T18262] BTRFS error (device loop1): open_ctree failed [ 2548.023537][T18238] loop3: detected capacity change from 0 to 256 [ 2548.046995][T18267] BTRFS error (device loop1): superblock checksum mismatch 01:06:49 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000007fffffffffffffff0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2548.089829][T18238] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (18238) 01:06:49 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000010200000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:06:49 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000040000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2548.203311][T18282] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (18282) [ 2548.223126][T18293] loop0: detected capacity change from 0 to 256 [ 2548.274045][T18267] BTRFS error (device loop1): open_ctree failed [ 2548.292409][T18282] loop5: detected capacity change from 0 to 256 [ 2548.313321][T18293] BTRFS error (device loop0): superblock checksum mismatch [ 2548.321600][T18301] loop1: detected capacity change from 0 to 256 [ 2548.345978][T18282] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (18282) [ 2548.362562][ T25] audit: type=1800 audit(1631668009.365:106): pid=18314 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.4" name="bus" dev="sda1" ino=14360 res=0 errno=0 01:06:49 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000001100000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:49 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000600000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2548.410042][T18317] loop3: detected capacity change from 0 to 256 [ 2548.482770][T18293] BTRFS error (device loop0): open_ctree failed [ 2548.496579][T18317] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (18317) [ 2548.498311][T18301] BTRFS error (device loop1): superblock checksum mismatch [ 2548.542784][T18324] loop2: detected capacity change from 0 to 256 [ 2548.601727][T18317] loop3: detected capacity change from 0 to 256 [ 2548.603192][T18293] loop0: detected capacity change from 0 to 256 [ 2548.636619][T18301] BTRFS error (device loop1): open_ctree failed [ 2548.658499][T18293] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (18293) [ 2548.671861][T18317] BTRFS error (device loop3): superblock checksum mismatch [ 2548.677519][T18341] loop5: detected capacity change from 0 to 256 01:06:49 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000f4ffffffffffffff0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2548.734478][T18317] BTRFS error (device loop3): open_ctree failed [ 2548.748312][T18324] BTRFS error (device loop3): superblock checksum mismatch [ 2548.755780][T18341] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (18341) [ 2548.757540][T18301] loop1: detected capacity change from 0 to 256 01:06:49 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000050000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2548.834535][T18324] BTRFS error (device loop3): open_ctree failed [ 2548.860652][T18341] loop5: detected capacity change from 0 to 256 [ 2548.902082][T18362] loop0: detected capacity change from 0 to 256 [ 2548.941422][T18324] loop2: detected capacity change from 0 to 256 [ 2548.951236][T18341] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (18341) [ 2548.958610][T18301] BTRFS error (device loop1): superblock checksum mismatch [ 2549.014722][T18362] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (18362) [ 2549.027117][T18375] loop3: detected capacity change from 0 to 256 [ 2549.095513][T18362] loop0: detected capacity change from 0 to 256 [ 2549.103091][T18301] BTRFS error (device loop1): open_ctree failed [ 2549.113506][T18375] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (18375) [ 2549.125057][T18324] BTRFS error (device loop1): superblock checksum mismatch [ 2549.148307][T18362] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (18362) [ 2549.195723][T18375] loop3: detected capacity change from 0 to 256 [ 2549.234518][T18324] BTRFS error (device loop1): open_ctree failed [ 2549.268971][T18375] BTRFS error (device loop3): superblock checksum mismatch [ 2549.371713][T18375] BTRFS error (device loop3): open_ctree failed [ 2553.383790][T18249] bond0: (slave bond_slave_0): Releasing backup interface 01:06:54 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x5, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x8, &(0x7f00000010c0)=ANY=[@ANYBLOB="620af8ff0c200021bfa100000000000007010000f8ffffffb702000003000000bd120000000000008500000006000000b70000000000000095000000000000003faf4f2aa3d9b18ed812a2e2c49e8020a6f4e0e4a9446ca2b5f1cc1a100a9af698393aa0f3881f9c24aa56f15199fad0093c59d66b5ece9f36c70d0f130c5077da80fb982c1e9400c693146cea484a415b76966118b64f751a0f241b072e90080008002d75593a280000c93e64c227c95aa0b784625704f07a72c2918451ebdcf4cef809606056fe5c34664c0af9360a1f7a5e6b607130c89f18c0c1089d8b85880000c29c48b45ef4adf634be763289d01aa27ae8b09e00e79ab20b0b8ed8fb7a68af2ad0000000000000006f803c6468972089b302d7bff8f06fa1918d65eae391cb41336023cdcedb5e0125ebbcebddcf10cb2364149215108333719acd97cfa107d40224edc5465a932b77e74e802a0d42bc6099ad2300000080006ef6c1ff0900000000000010c63a949e8b7955394ffa82b8e942c89112f40cfd7c3a1d37a6ab87b1586602d985430cea0162ab3fcf4591c926abfb076719237c8d0e60b0eea24492a660583eecdbf5bcd3de3a83209da17a0faf60fd6ad9b97aa5fa68480366c9c6fd6fa5043aa3926b81e3b59c9b081d6a08000000ea2b1a52496dfcaf99431412fd134a996382a1a04d5bb924cfe5f3185418d60532af9c4d2ec7c32f2095e63c80aff9fa740b5b7632f32030916f89c6dad7603f2ba2a790d62d6faec249114da4928b30142ba11de6c5d50b83bae616b5054d1e7c13b1355d6f4a8245eaa4997da9c77af4c0eb97fca585ec6bf58351d599e9b61e8caab9c70764b0a8a7583c90b3433b809bdb9fbd48bc873495cbff8a41326eea31ae4e0f75057df3c9d13330ca006bce1a84521f14518c9b476fccbd6c712016219848624b87cec2dbe98223a0eb4fa39f6b5c02e6d6d90756ff57902a8f57010000009700cf0b4b8bc22941330000000000000000000300000000000000000000000010008bc0d955f2a83366b99711e6e8861c46495ba585a4b2d02edc3e28dd271c896249ed85b980680b6c4a000000002b435ac15fc0288d9b2a169cdcacc413b48dafb7a2c8cb482bac0ac502d9ba96ffffff7f00000000df73be83bb7d5ad883ef3b7cda42013d53046da21b40216e14ba2d6af8656bfff17addaedab25b30002abbba7fa725f38400be7c1f001b2cd317902f19e385be9e48dccff729433282830689da6b53b2633398631c7771429d120000003341bf4a00fcff5e1c7c3d1d6e3a52872baef9753fffffffffffffe09fec2271fe01589646efd1cf870cd7bb2366fde4a59429738fcc917a57f94f6c453cea793cc5ee0c2a5ff870ce5dfd3467decb05cfd9fcb32c8ed1dbd9d10a64c108285e71b5565b1768ee58969c41595229df17bcad70fb4021428ce970275d5bc8955778567bc79e13b78249788f11f708008b75d4fe32b561d46ea3abe0fa4d30dc94ef241875f3b4b6ab7929a57affe7d7fa29822aea68a660e717a04becff0f719197724f4fce1093b62d7e8c7123d8ecbbc55bf404571be54c72d978cf906df0042e36acd37d7f9e119f2c06f815312e0c6dd022c074eb8a322fb0bf47c0a8d154b405c37feaf3dd95f6ef44cd1fe582786105c7df8be5877084d4173731efe895efc71f665c4d887a20639b41c8c12ee86c50804042b3eac1f879b136345cf67ca3fb5aac518a75f9e7d7101d5e186c489b3a06fb99e0aa7f23a054de2f4d92d6bd72ee2c9fdc75aaaf1e3e483b4ad05573af403269b4a39ce40293947d9a631bcbf3583784acbda216550d7aec6b79e30cbd128f54c2d3335457ac0eaaa99bf0bdc14ae358c3b377327ac9ecc34f24c9ae153ec60ac0694da85bff9f5f4df9b3ff372b5f2ee10cebb2c5ea1393fdf24285bf16b99c9cc0ad18570b6f1a985f369191ae954febb3df464bfe0f773ee9afe72f32a2befb89d3777399f5874c553aeb3729cffe86e66964ae09bb6d163118e4cbe024fd452277c3887d6116c6cc9d8046c216c1f8a9778cb26e22a2a998de44aeadea2a40da8daccf080842a486721737390cbf3a74cb2003016f1d14216bdf57d2a40d40b51ab63e9600040000b8a8c9ae3d14f93100c2e0893862eef552fcde2981f48c482bde6e4a4304e50c349f4f9ecee27defd83871c5f99b355b72d538ba4958ea8e4aa37094191e10096e7e60fc3541a2c905a1a95e9571bf38aebd1517a8250df98674152f94e32409e2a3bce109b6000000000000000000d6d5210d7560eb92d6a97a27602b81f7636df1535bef1497f92186086e29c61137abf9010000007750890200d627e87306703be8672d70d1ab57075228a9f46ed9bd1f08fb8191bbab2dc51de3a61f0868afc4294859323e7a45319f18101288a0268893373750d1a8fe64680b0a3fc22dd704e4214de5946912d6c98cd1a9fbe1e7ef8c08acaf30235b920500d2eca55f74a23641f61f2d5b308cf0d031b0c7f0ced69993e9960ff5f76015e600263d9756237badf4e7965bbe2777e808fcba821aa8e8c5c39609ff854356cb4900000000000000000000000000c1fee30a3f7a85d1b29e58c77685efc0ceb1c8e5729c66418d169fc03aa188546b3ad2a182068e1e3a0e2505bc7f41019645466ac96e0d4b3bc19faa5401020000793ac48c1b539c75ab40743b2a428f1da1f68df75cf43f8ecc8d3726602111b40e761fd21081920382f14d12ca3c3431ee97471c781d0d1280fb00818654a53b6df4b2c97cc1c98d85fda8f80fe908b65550b441233151122b41a8d73062197655b7f0469250a5989cef0e10773920ed3ccee4472c3eb80159daed092511e6eb93842054cfce2ac306cb6e472db3fd67a49b6855a694a8d35badd43907003223a47a7fae4f3748d5a432825bc40a03aaef1c8488d86dc201dd2a3ba71e0f45492ef1f8b65ccb3dcd0e1a61b152d02c29ca0a3328fa7753a5cddea1acaae55ae8263fb284b7a6498cf4824ab1ea3225a53072423b907c6602f8999e0311da5b8378bc841e1787e3a8128dda381a26cb2b365702ff8a27831375b2ddaa2f56e21169f7ca4fd9655ccd4a584acd244e966d0afedaff7c415ff682a4044b3381cc2df28278c9a6824c52048a7cfabda294925cc0956bb5a8e950ff6149f41ae6edd830207bf728cd9807933c3e16d80bbea611a18becc2dc38ca0a6f5740f340b76edcd1f539bd43007231dcef58c7b88b5aeedaab37d4f98a934b0f900e0eb639878a45e4629f5503cf679154d27681d7a3744cbcd42af59407c9c8e39c5271868917954e600352ba26171d004f1c5524f061378f94fb453786c3a6f78b10d383b49e31d1568bd43ee34ce6e6be235aa6207285665c2fba773671da41959f51610963b48930658e2d6125a26085b11345b0473240b7e5e91811312c43663e76f711d7219ecdec75c7ea1cf0f8f8fff40247d59bbde2ebb8659197e0f37a71be1b12a182ed7de3acba28561a04b807f7a4647e2ea6d8fb92541d07c3d5e4ba077d3cad9f8ba1919592014c00c8eccb2ca5d48ba7b1c3fb185a4bb79700cf51f818b0c701c8de47d12281a67bdaf4b0c50bee9e8f5936250df2e15c117ae7ea6619f7db330447d1e9e42a035e6fd532f61fbfed9c4a7124a1e38eee50c6bbcd1d4e3f68c3f27dd9a70f1a7c6046237ddfb0b26e1973222263603498010458cd4df10af249ce717f6f45e5176e0ddae3054d7289d4e13ab0912703ee39ce264572b89194fdf7acecc35cf8309d4b680a08eed367dad855fce210f1a7c7222dd360eafb4bef7d58bf83362930af6e3f3f851abdc0003bdf9401b533019e90feb06b189100007a82df8d9b5f44ebf9355e7b1b01c9470608d4f306d21004730396a4d6c6d46e1ffac97aa93c36123532a36186575266be4981c847160079421d0137801e553069f8d025c40f287378810defc7f2ed4e15f68f17b21153394f8bcfa6a23a77c8d61c9bbc127a57b8d631f36558d9093dee08bc53d97a8003363421738650a26c8fd87b13026799caf58e59951b125e7f1629a34e2c0dd65a23d01a3cb191e743de07247c7f993cf01166fa2ac1ba02f60550e63a7f50422e478c6b5d87f9bd05cda70c08367e5c1b0867a279a9d85a380db25c43bd0529ad783b9d64aaac5cdac24b0c23c3d2671b793afb44b7126e17c2b7c0d6be650de7eeef3f3605af344015d03c3e7819145cb9fe1978c98bf9ef10773db59505ae334d4113db55708c728844c872df4e7748c1f9d2cb0b29754f928c59306ce105ca18cb72f0944d0e4fea0a0abd0285bdaf1b41520a1089d640c2facb0d1e6243873ac4b1e1068c45c715b68effb7d58d1f9e726dbf6bd910ca4ce0e075658ede42192cf393a50dcc197b033a2fed75083628e5dd38213d353b9049e71f037064b05e73ec00c710f14ec5737d397d555d1cf8859cc05fea8dc3c6a5b3b6fa1c81707479db1833d593a271253aa11efdb37c74784f2fc286814848e92d8ee541bc179813297a0a4cc3c8f80c28701185bea091f32475e859479b574727afc110e1abcff460172fd1b42e3c0e2a4bf94a060069007735232c87c7572a1e7596f89e5c3d5e70640c90815f77b7b13dd43d9be585a1e1e84900000000000000000000000000b422fc160a458ee5a91a2471e6e56fdabec6c73ce8983fc68f0b7cdc2b7306ea"], &(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r1, 0xb3, 0xe, 0xfeffffff, &(0x7f0000000280)="5f39868de2639b12c1a2ff010002", 0x0, 0x1df, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) 01:06:54 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000680000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:54 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000210000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:06:54 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000feffffffffffffff0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:54 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000110000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:54 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000060000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2553.596845][T18417] loop3: detected capacity change from 0 to 256 [ 2553.603750][T18418] loop1: detected capacity change from 0 to 256 [ 2553.630813][T18424] loop5: detected capacity change from 0 to 256 [ 2553.638817][T18417] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (18417) [ 2553.643146][T18416] loop0: detected capacity change from 0 to 256 [ 2553.656360][T18421] loop2: detected capacity change from 0 to 256 [ 2553.656663][T18418] BTRFS error (device loop1): superblock checksum mismatch [ 2553.853662][T18424] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (18424) 01:06:55 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000070000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2554.045706][T18418] BTRFS error (device loop1): open_ctree failed [ 2554.049875][T18416] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (18416) [ 2554.070062][T18421] BTRFS error (device loop1): superblock checksum mismatch [ 2554.123428][T18421] BTRFS error (device loop1): open_ctree failed 01:06:55 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000220000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:06:55 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000ffffffffffffffff0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2554.211945][T18442] loop3: detected capacity change from 0 to 256 [ 2554.235928][T18424] loop5: detected capacity change from 0 to 256 01:06:55 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000001110000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2554.317629][T18442] BTRFS error (device loop3): superblock checksum mismatch [ 2554.349208][T18442] BTRFS error (device loop3): open_ctree failed 01:06:55 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000006c0000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2554.413752][T18460] loop1: detected capacity change from 0 to 256 [ 2554.429821][T18462] loop0: detected capacity change from 0 to 256 01:06:55 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000080000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2554.498046][T18462] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (18462) [ 2554.498786][T18460] BTRFS error (device loop1): superblock checksum mismatch [ 2554.534536][T18468] loop2: detected capacity change from 0 to 256 [ 2554.619375][T18478] loop3: detected capacity change from 0 to 256 [ 2554.650767][T18460] BTRFS error (device loop1): open_ctree failed [ 2554.661552][T18462] loop0: detected capacity change from 0 to 256 [ 2554.670724][T29056] blk_update_request: I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 2554.712242][T18462] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (18462) [ 2554.736212][T18487] loop5: detected capacity change from 0 to 256 [ 2554.758498][T18468] BTRFS error (device loop1): superblock checksum mismatch [ 2554.842550][T18478] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (18478) [ 2554.878634][T18487] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (18487) [ 2554.963766][T18468] BTRFS error (device loop1): open_ctree failed [ 2554.976714][T18478] loop3: detected capacity change from 0 to 256 [ 2555.067576][T18478] BTRFS error (device loop3): superblock checksum mismatch [ 2555.133721][T18478] BTRFS error (device loop3): open_ctree failed 01:06:59 executing program 4: mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0xf92ca5994732258c, 0x10, 0xffffffffffffffff, 0x0) 01:06:59 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000250000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:06:59 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000020000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:59 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000740000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:59 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000120000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:06:59 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000090000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2558.322290][T18521] loop3: detected capacity change from 0 to 256 [ 2558.338901][T18525] loop1: detected capacity change from 0 to 256 [ 2558.341264][T18524] loop2: detected capacity change from 0 to 256 [ 2558.352865][T18523] loop0: detected capacity change from 0 to 256 [ 2558.361636][T18527] loop5: detected capacity change from 0 to 256 [ 2558.414973][T18523] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (18523) [ 2558.464502][T18525] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (18525) [ 2558.524008][T18521] BTRFS error (device loop3): superblock checksum mismatch [ 2558.556991][T18527] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (18527) 01:06:59 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000030000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2558.642152][T18521] BTRFS error (device loop3): open_ctree failed [ 2558.650910][T18524] BTRFS error (device loop3): superblock checksum mismatch 01:06:59 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000003f0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2558.694325][T18524] BTRFS error (device loop3): open_ctree failed 01:06:59 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000007a0000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2558.817549][T18545] loop0: detected capacity change from 0 to 256 01:06:59 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000a0000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:06:59 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000180000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2558.928135][T18556] loop1: detected capacity change from 0 to 256 [ 2558.930422][T18545] BTRFS error (device loop0): superblock checksum mismatch [ 2558.960858][T18556] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (18556) [ 2558.978360][T18560] loop5: detected capacity change from 0 to 256 [ 2558.993934][T18545] BTRFS error (device loop0): open_ctree failed [ 2559.041332][T18556] loop1: detected capacity change from 0 to 256 [ 2559.056598][T18545] loop0: detected capacity change from 0 to 256 [ 2559.070711][T18560] BTRFS error (device loop5): superblock checksum mismatch [ 2559.079866][T18574] loop3: detected capacity change from 0 to 256 [ 2559.114203][T18556] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (18556) 01:07:00 executing program 4: shmat(0x0, &(0x7f0000ffc000/0x4000)=nil, 0x0) shmat(0xffffffffffffffff, &(0x7f0000ffe000/0x2000)=nil, 0x0) [ 2559.174846][T18579] loop2: detected capacity change from 0 to 256 01:07:00 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000400000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2559.242207][T18545] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (18545) [ 2559.301963][T18560] BTRFS error (device loop5): open_ctree failed [ 2559.302382][T18574] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (18574) [ 2559.326760][T18579] BTRFS error (device loop5): superblock checksum mismatch [ 2559.382773][T18579] BTRFS error (device loop5): open_ctree failed 01:07:00 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000040000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2559.440482][T18589] loop1: detected capacity change from 0 to 256 01:07:00 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000f40000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:07:00 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000b0000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2559.524380][T18579] loop2: detected capacity change from 0 to 256 [ 2559.540714][T18589] BTRFS error (device loop1): superblock checksum mismatch [ 2559.568680][T18589] BTRFS error (device loop1): open_ctree failed [ 2559.623018][T18607] loop0: detected capacity change from 0 to 256 [ 2559.666496][T18579] BTRFS error (device loop1): superblock checksum mismatch [ 2559.683350][T18611] loop3: detected capacity change from 0 to 256 01:07:00 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000410000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2559.719004][T18614] loop5: detected capacity change from 0 to 256 [ 2559.735267][T18579] BTRFS error (device loop1): open_ctree failed [ 2559.764663][T18611] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (18611) [ 2559.779474][T18607] BTRFS error (device loop0): superblock checksum mismatch [ 2559.803087][T18614] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (18614) 01:07:00 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000200000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2559.859717][T18624] loop1: detected capacity change from 0 to 256 [ 2559.894762][T18611] loop3: detected capacity change from 0 to 256 [ 2559.903082][T29077] blk_update_request: I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 2559.936747][T18607] BTRFS error (device loop0): open_ctree failed [ 2559.960425][T18614] loop5: detected capacity change from 0 to 256 [ 2559.985395][T18611] BTRFS error (device loop3): superblock checksum mismatch [ 2559.993122][T18614] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (18614) [ 2560.045991][T18639] loop2: detected capacity change from 0 to 256 [ 2560.112667][T18624] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (18624) [ 2560.143831][T18607] loop0: detected capacity change from 0 to 256 01:07:01 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000fe0000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2560.219541][T18611] BTRFS error (device loop3): open_ctree failed [ 2560.228582][T18607] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (18607) [ 2560.256038][T18639] BTRFS error (device loop3): superblock checksum mismatch 01:07:01 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000480000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2560.332021][T18639] BTRFS error (device loop3): open_ctree failed 01:07:01 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000c0000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:07:01 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000050000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2560.410884][T18639] loop2: detected capacity change from 0 to 256 [ 2560.465470][T18663] loop5: detected capacity change from 0 to 256 [ 2560.582115][T18674] loop3: detected capacity change from 0 to 256 [ 2560.615125][T18676] loop1: detected capacity change from 0 to 256 [ 2560.622084][T18663] BTRFS error (device loop5): superblock checksum mismatch 01:07:01 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000010200000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2560.637786][T18679] loop0: detected capacity change from 0 to 256 [ 2560.670817][T18674] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (18674) [ 2560.769344][T18676] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (18676) [ 2560.817618][T18679] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (18679) [ 2560.846204][T18686] loop2: detected capacity change from 0 to 256 [ 2560.878479][T18663] BTRFS error (device loop5): open_ctree failed [ 2560.898417][T18676] loop1: detected capacity change from 0 to 256 [ 2560.927201][T18686] BTRFS error (device loop5): superblock checksum mismatch [ 2560.928289][T18676] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (18676) [ 2561.005053][T18679] loop0: detected capacity change from 0 to 256 [ 2561.122929][T18686] BTRFS error (device loop5): open_ctree failed [ 2561.239749][T18686] loop2: detected capacity change from 0 to 256 [ 2561.301574][T18679] BTRFS error (device loop0): superblock checksum mismatch [ 2561.327869][T18679] BTRFS error (device loop0): open_ctree failed [ 2561.366531][T18686] BTRFS error (device loop0): superblock checksum mismatch [ 2561.402555][T18686] BTRFS error (device loop0): open_ctree failed [ 2567.951487][ T69] Bluetooth: hci4: command 0x0409 tx timeout [ 2570.021692][T12874] Bluetooth: hci4: command 0x041b tx timeout [ 2571.644817][T18724] chnl_net:caif_netlink_parms(): no params data found [ 2572.101007][ T1683] Bluetooth: hci4: command 0x040f tx timeout [ 2574.180747][ T1676] Bluetooth: hci4: command 0x0419 tx timeout [ 2578.293652][T18724] bridge0: port 1(bridge_slave_0) entered blocking state [ 2578.315161][T18724] bridge0: port 1(bridge_slave_0) entered disabled state [ 2578.362541][T18724] device bridge_slave_0 entered promiscuous mode [ 2578.402480][T18724] bridge0: port 2(bridge_slave_1) entered blocking state [ 2578.451564][T18724] bridge0: port 2(bridge_slave_1) entered disabled state [ 2578.465420][T18724] device bridge_slave_1 entered promiscuous mode [ 2580.162761][T18724] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 2580.217800][T18724] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 2581.982506][T18724] team0: Port device team_slave_0 added [ 2582.037773][T28643] device hsr_slave_0 left promiscuous mode [ 2582.070221][T28643] device hsr_slave_1 left promiscuous mode [ 2582.081999][T28643] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 2582.089470][T28643] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 2582.122356][T28643] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 2582.160435][T28643] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 2582.175892][T28643] device bridge_slave_1 left promiscuous mode [ 2582.186190][T28643] bridge0: port 2(bridge_slave_1) entered disabled state [ 2582.216495][T28643] device bridge_slave_0 left promiscuous mode [ 2582.253796][T28643] bridge0: port 1(bridge_slave_0) entered disabled state [ 2582.295561][T28643] device veth1_macvtap left promiscuous mode [ 2582.306179][T28643] device veth0_macvtap left promiscuous mode [ 2582.348522][T28643] device veth1_vlan left promiscuous mode [ 2582.397105][T28643] device veth0_vlan left promiscuous mode [ 2589.860884][ T1358] ieee802154 phy0 wpan0: encryption failed: -22 [ 2589.867215][ T1358] ieee802154 phy1 wpan1: encryption failed: -22 [ 2651.303944][ T1358] ieee802154 phy0 wpan0: encryption failed: -22 [ 2651.310260][ T1358] ieee802154 phy1 wpan1: encryption failed: -22 [ 2664.338955][T28643] team0 (unregistering): Port device team_slave_1 removed [ 2664.383397][T28643] team0 (unregistering): Port device team_slave_0 removed [ 2664.544719][T28643] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 2665.057505][T28643] bond0 (unregistering): Released all slaves [ 2665.213721][T18724] team0: Port device team_slave_1 added [ 2671.978515][T18953] chnl_net:caif_netlink_parms(): no params data found [ 2672.318399][T18953] bridge0: port 1(bridge_slave_0) entered blocking state [ 2672.364518][T18953] bridge0: port 1(bridge_slave_0) entered disabled state [ 2672.403068][T18953] device bridge_slave_0 entered promiscuous mode [ 2672.426820][T18953] bridge0: port 2(bridge_slave_1) entered blocking state [ 2672.477818][T18953] bridge0: port 2(bridge_slave_1) entered disabled state [ 2672.514433][T18953] device bridge_slave_1 entered promiscuous mode [ 2672.665272][T18953] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 2672.717894][T18953] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 2672.929906][T18953] team0: Port device team_slave_0 added [ 2672.988674][T18953] team0: Port device team_slave_1 added [ 2673.127518][T18953] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 2673.181652][T18953] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2673.292979][T18953] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 2673.351922][T18953] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 2673.412819][T18953] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 2673.461813][ T69] Bluetooth: hci4: command 0x0409 tx timeout [ 2673.465084][T18953] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 2673.629484][T18953] device hsr_slave_0 entered promiscuous mode [ 2673.645790][T18953] device hsr_slave_1 entered promiscuous mode [ 2673.667332][T18953] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 2673.698725][T18953] Cannot create hsr debugfs directory [ 2674.307087][T18953] 8021q: adding VLAN 0 to HW filter on device bond0 [ 2674.382149][ T1676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 2674.390499][ T1676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 2674.419161][T18953] 8021q: adding VLAN 0 to HW filter on device team0 [ 2674.481442][T28588] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 2674.493750][T28588] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 2674.512168][T28588] bridge0: port 1(bridge_slave_0) entered blocking state [ 2674.519274][T28588] bridge0: port 1(bridge_slave_0) entered forwarding state [ 2674.579683][T12874] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 2674.602847][T12874] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 2674.652412][T12874] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 2674.660817][T12874] bridge0: port 2(bridge_slave_1) entered blocking state [ 2674.667980][T12874] bridge0: port 2(bridge_slave_1) entered forwarding state [ 2674.732000][T12874] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 2674.741525][T12874] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 2674.821147][ T1683] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 2674.840986][ T1683] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 2674.871807][ T1683] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 2674.880450][ T1683] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 2674.940809][ T1683] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 2674.971436][ T1683] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 2674.995219][ T1683] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 2675.036152][ T1683] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 2675.063347][T18953] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 2675.105057][T28588] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 2675.157459][ T1683] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 2675.165759][ T1683] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 2675.195806][T18953] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 2675.520918][T10530] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 2675.531666][T28240] Bluetooth: hci4: command 0x041b tx timeout [ 2675.547503][T10530] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 2675.630052][T10530] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 2675.642017][T10530] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 2675.707059][T18953] device veth0_vlan entered promiscuous mode [ 2675.723682][ T1683] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 2675.739994][ T1683] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 2675.807122][T18953] device veth1_vlan entered promiscuous mode [ 2675.922445][ T69] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 2675.930636][ T69] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 2675.982348][ T69] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 2676.002229][ T69] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 2676.017390][T18953] device veth0_macvtap entered promiscuous mode [ 2676.062787][T18953] device veth1_macvtap entered promiscuous mode [ 2676.117757][T28240] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 2676.133365][T28240] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 2676.148953][T18953] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 2676.201612][T18953] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 2676.216644][T18953] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 2676.227538][T18953] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 2676.312851][T18953] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 2676.345908][T18953] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 2676.356799][T18953] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 2676.379519][T18953] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 2676.394338][T18953] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 2676.406202][T18953] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 2676.420570][T18953] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 2676.469868][ T1676] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 2676.487744][ T1676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 2676.503467][T18953] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 2676.514627][T18953] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 2676.540645][T18953] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 2676.580851][T18953] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 2676.629899][T18953] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 2676.666712][T18953] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 2676.717369][T18953] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 2676.784714][T18953] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 2676.797573][T18953] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 2676.808503][T18953] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 2676.832929][T18953] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 2676.843260][ T69] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 2676.868901][ T69] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 2676.902289][T28643] device bridge_slave_1 left promiscuous mode [ 2676.908487][T28643] bridge0: port 2(bridge_slave_1) entered disabled state [ 2677.002457][T28643] device bridge_slave_0 left promiscuous mode [ 2677.008696][T28643] bridge0: port 1(bridge_slave_0) entered disabled state [ 2677.129752][T28643] team0 (unregistering): Port device team_slave_1 removed [ 2677.269122][T28643] team0 (unregistering): Port device team_slave_0 removed [ 2677.320148][T28643] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 2677.442586][T28643] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 2677.611489][T28142] Bluetooth: hci4: command 0x040f tx timeout [ 2677.849888][T28643] bond0 (unregistering): Released all slaves [ 2678.100961][T31531] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 2678.129440][T31531] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 2678.142029][T10530] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 2678.233364][T31531] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 2678.254056][T31531] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 2678.313780][ T1683] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 01:08:59 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) 01:08:59 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000d0000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:08:59 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000060100000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:08:59 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000004c0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:08:59 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000060000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:08:59 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000210000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2678.431146][T19296] loop5: detected capacity change from 0 to 256 [ 2678.472539][T19303] loop1: detected capacity change from 0 to 256 [ 2678.481213][T19296] BTRFS error (device loop5): superblock checksum mismatch [ 2678.490800][T19304] loop3: detected capacity change from 0 to 256 01:08:59 executing program 4: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x23, 0x0, &(0x7f0000000700)) [ 2678.519344][T19308] loop2: detected capacity change from 0 to 256 [ 2678.534636][T19309] loop0: detected capacity change from 0 to 256 [ 2678.544812][T19303] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (19303) [ 2678.647400][T19296] BTRFS error (device loop5): open_ctree failed [ 2678.647549][T19304] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (19304) [ 2678.671011][T19308] BTRFS error (device loop5): superblock checksum mismatch 01:08:59 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000005c0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2678.716964][T19309] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (19309) 01:08:59 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000070100000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2678.777962][T19304] loop3: detected capacity change from 0 to 256 [ 2678.794090][T19308] BTRFS error (device loop5): open_ctree failed [ 2678.809819][T19309] loop0: detected capacity change from 0 to 256 [ 2678.850675][T19304] BTRFS error (device loop3): superblock checksum mismatch [ 2678.866205][T19309] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (19309) 01:09:00 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000220000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:09:00 executing program 4: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0xffffffffffffff5f, 0x1c, 0x2}, 0x1c) recvmsg(r0, &(0x7f0000000280)={0x0, 0x0, 0x0}, 0x2) [ 2678.968239][T19341] loop1: detected capacity change from 0 to 256 [ 2678.988269][T19342] loop5: detected capacity change from 0 to 256 01:09:00 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000070000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2679.088721][T19304] BTRFS error (device loop3): open_ctree failed [ 2679.098878][T19342] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (19342) [ 2679.124838][T19341] BTRFS error (device loop1): superblock checksum mismatch [ 2679.145551][T19341] BTRFS error (device loop1): open_ctree failed [ 2679.170838][T19352] loop2: detected capacity change from 0 to 256 01:09:00 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000e0000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2679.207436][T19342] loop5: detected capacity change from 0 to 256 [ 2679.247139][T19341] loop1: detected capacity change from 0 to 256 [ 2679.282299][T19342] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (19342) [ 2679.293780][T19352] BTRFS error (device loop1): superblock checksum mismatch [ 2679.359071][T19352] BTRFS error (device loop1): open_ctree failed [ 2679.399312][T19341] BTRFS error (device loop1): superblock checksum mismatch [ 2679.447569][T19379] loop0: detected capacity change from 0 to 256 [ 2679.474115][T19341] BTRFS error (device loop1): open_ctree failed 01:09:00 executing program 4: pipe2(&(0x7f0000000000), 0x0) pipe2(&(0x7f0000000040), 0x0) 01:09:00 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000080100000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:09:00 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000250000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2679.549642][T19382] loop3: detected capacity change from 0 to 256 [ 2679.606635][T19382] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (19382) [ 2679.618403][T19379] BTRFS error (device loop0): superblock checksum mismatch 01:09:00 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000600000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2679.722837][T19396] loop2: detected capacity change from 0 to 256 [ 2679.734306][T19382] loop3: detected capacity change from 0 to 256 [ 2679.747548][T28240] Bluetooth: hci4: command 0x0419 tx timeout [ 2679.758005][T19379] BTRFS error (device loop0): open_ctree failed [ 2679.766871][T19397] loop5: detected capacity change from 0 to 256 01:09:00 executing program 4: socketpair(0x3, 0x0, 0x5e60747c, &(0x7f00000001c0)) [ 2679.780152][T19382] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (19382) [ 2679.845855][T19396] BTRFS error (device loop0): superblock checksum mismatch [ 2679.875436][T19412] loop1: detected capacity change from 0 to 256 01:09:00 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000080000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:09:00 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000f0000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2679.894846][T19397] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (19397) [ 2679.992332][T19396] BTRFS error (device loop0): open_ctree failed [ 2680.016115][T19397] loop5: detected capacity change from 0 to 256 [ 2680.030239][T19423] loop0: detected capacity change from 0 to 256 01:09:01 executing program 4: openat$pfkey(0xffffffffffffff9c, &(0x7f0000000500), 0x0, 0x0) [ 2680.038033][T19412] BTRFS error (device loop1): superblock checksum mismatch [ 2680.062220][T19397] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (19397) 01:09:01 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000003f0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2680.157817][T19412] BTRFS error (device loop1): open_ctree failed [ 2680.175258][T19434] loop3: detected capacity change from 0 to 256 [ 2680.189678][T19423] BTRFS error (device loop0): superblock checksum mismatch [ 2680.235495][T19434] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (19434) 01:09:01 executing program 4: perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_type(r1, &(0x7f0000000000), 0x20b000) 01:09:01 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000090100000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:09:01 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000680000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2680.342233][T19441] loop2: detected capacity change from 0 to 256 [ 2680.377615][T19423] BTRFS error (device loop0): open_ctree failed [ 2680.402705][T19434] loop3: detected capacity change from 0 to 256 [ 2680.437220][T19441] BTRFS error (device loop0): superblock checksum mismatch 01:09:01 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000090000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2680.445965][T19434] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (19434) [ 2680.464306][T19460] loop5: detected capacity change from 0 to 256 01:09:01 executing program 4: pipe(&(0x7f0000000040)) openat$cuse(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) r0 = syz_io_uring_setup(0x77b, &(0x7f0000000080), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ee7000/0x4000)=nil, &(0x7f00000014c0)=0x0, &(0x7f0000000040)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x5}, 0x0) io_uring_enter(r0, 0x450e, 0x0, 0x0, 0x0, 0x0) [ 2680.514661][T19465] loop1: detected capacity change from 0 to 256 [ 2680.563336][T19441] BTRFS error (device loop0): open_ctree failed [ 2680.604998][T19465] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (19465) [ 2680.619141][T19460] BTRFS error (device loop5): superblock checksum mismatch 01:09:01 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000100000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:09:01 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000400000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2680.702390][T19471] loop0: detected capacity change from 0 to 256 [ 2680.736407][T19465] loop1: detected capacity change from 0 to 256 [ 2680.788232][T19460] BTRFS error (device loop5): open_ctree failed [ 2680.797277][T19465] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (19465) [ 2680.811621][T19471] BTRFS error (device loop0): superblock checksum mismatch [ 2680.828132][T19492] loop3: detected capacity change from 0 to 256 01:09:01 executing program 4: openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000b80), 0x2, 0x0) [ 2680.867555][T19494] loop2: detected capacity change from 0 to 256 [ 2680.882374][T19471] BTRFS error (device loop0): open_ctree failed [ 2680.919419][T19492] BTRFS error (device loop3): superblock checksum mismatch [ 2680.921752][T19460] loop5: detected capacity change from 0 to 256 [ 2680.952201][T19492] BTRFS error (device loop3): open_ctree failed 01:09:02 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000006c0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2680.966998][T19471] loop0: detected capacity change from 0 to 256 [ 2680.982299][T19460] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (19460) [ 2680.995958][T19494] BTRFS error (device loop3): superblock checksum mismatch [ 2681.081924][T19471] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (19471) [ 2681.120305][T19494] BTRFS error (device loop3): open_ctree failed 01:09:02 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000110000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:09:02 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000a0100000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:09:02 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000a0000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2681.174288][T19517] loop1: detected capacity change from 0 to 256 [ 2681.206800][T19494] loop2: detected capacity change from 0 to 256 01:09:02 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFQNL_MSG_CONFIG(r0, &(0x7f0000001f00)={0x0, 0x0, &(0x7f0000001ec0)={0x0}}, 0x0) [ 2681.259142][T19517] BTRFS error (device loop1): superblock checksum mismatch [ 2681.292645][T19529] loop3: detected capacity change from 0 to 256 [ 2681.303969][T19517] BTRFS error (device loop1): open_ctree failed [ 2681.325380][T19539] loop5: detected capacity change from 0 to 256 [ 2681.345002][T19494] BTRFS error (device loop1): superblock checksum mismatch [ 2681.345095][T19529] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (19529) [ 2681.368301][T19543] loop0: detected capacity change from 0 to 256 01:09:02 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000740000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:09:02 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f0000000140)=ANY=[@ANYBLOB="040000000000000000000000000000000000000000000000009f"]) [ 2681.482512][T19494] BTRFS error (device loop1): open_ctree failed [ 2681.536539][T19543] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (19543) [ 2681.548294][T19539] BTRFS error (device loop5): superblock checksum mismatch [ 2681.576603][T19529] loop3: detected capacity change from 0 to 256 [ 2681.594150][T19539] BTRFS error (device loop5): open_ctree failed 01:09:02 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000410000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:09:02 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000007a0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2681.712592][T19543] loop0: detected capacity change from 0 to 256 [ 2681.714775][T19529] BTRFS error (device loop3): superblock checksum mismatch [ 2681.762087][T19543] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (19543) [ 2681.787241][T19539] loop5: detected capacity change from 0 to 256 01:09:02 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000480000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2681.826347][T19582] loop1: detected capacity change from 0 to 256 01:09:02 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000b0000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:09:02 executing program 4: syz_open_procfs(0x0, &(0x7f0000000140)='net/protocols\x00') socketpair(0x1d, 0x0, 0x0, &(0x7f0000000040)) accept$phonet_pipe(0xffffffffffffffff, 0x0, &(0x7f0000000100)) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) [ 2681.923819][T19529] BTRFS error (device loop3): open_ctree failed 01:09:03 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000120000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2681.986138][T19539] BTRFS error (device loop5): superblock checksum mismatch [ 2681.995219][T19582] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (19582) [ 2682.007373][T19592] loop2: detected capacity change from 0 to 256 [ 2682.044673][T19599] loop0: detected capacity change from 0 to 256 [ 2682.072093][T19539] BTRFS error (device loop5): open_ctree failed [ 2682.099010][T19582] loop1: detected capacity change from 0 to 256 [ 2682.123667][T19599] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (19599) [ 2682.135736][T19592] BTRFS error (device loop5): superblock checksum mismatch [ 2682.193167][T19582] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (19582) [ 2682.209819][T19615] loop3: detected capacity change from 0 to 256 [ 2682.216526][T19601] can: request_module (can-proto-0) failed. [ 2682.242628][T19601] can: request_module (can-proto-0) failed. 01:09:03 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000b0100000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2682.285295][T19615] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (19615) 01:09:03 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000ffffffffffffff7f0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:09:03 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000c0000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:09:03 executing program 4: openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0), 0xa40, 0x0) [ 2682.392047][T19592] BTRFS error (device loop5): open_ctree failed [ 2682.393297][T19624] loop5: detected capacity change from 0 to 256 [ 2682.441931][T19624] BTRFS error (device loop5): superblock checksum mismatch [ 2682.446044][T19615] loop3: detected capacity change from 0 to 256 [ 2682.458841][T19624] BTRFS error (device loop5): open_ctree failed [ 2682.506663][T19592] loop2: detected capacity change from 0 to 256 [ 2682.526107][T19615] BTRFS error (device loop3): superblock checksum mismatch [ 2682.537410][T19647] loop0: detected capacity change from 0 to 256 [ 2682.549649][T19644] loop1: detected capacity change from 0 to 256 [ 2682.551748][T19615] BTRFS error (device loop3): open_ctree failed [ 2682.577472][T19624] loop5: detected capacity change from 0 to 256 01:09:03 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000140)={0x10, 0x2}, 0x10) [ 2682.597297][T19624] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (19624) [ 2682.629341][T19644] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (19644) [ 2682.683452][T19647] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (19647) 01:09:03 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000180000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:09:03 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000020100800000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2682.781939][T19592] BTRFS error (device loop3): superblock checksum mismatch [ 2682.811836][T19647] loop0: detected capacity change from 0 to 256 01:09:03 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000c0100000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2682.837703][T19647] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (19647) [ 2682.928466][T19674] loop1: detected capacity change from 0 to 256 [ 2682.977247][T19678] loop5: detected capacity change from 0 to 256 [ 2683.012206][T19592] BTRFS error (device loop3): open_ctree failed [ 2683.038696][T19678] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (19678) [ 2683.050341][T19674] BTRFS error (device loop1): superblock checksum mismatch [ 2683.101398][T19674] BTRFS error (device loop1): open_ctree failed [ 2683.111640][T19678] loop5: detected capacity change from 0 to 256 01:09:04 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000004c0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:09:04 executing program 4: socketpair(0x1e, 0x0, 0x0, &(0x7f0000009780)) 01:09:04 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000210000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:09:04 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000d0000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2683.246336][T19698] loop3: detected capacity change from 0 to 256 [ 2683.249154][T19678] BTRFS error (device loop5): superblock checksum mismatch [ 2683.259067][T19700] loop0: detected capacity change from 0 to 256 01:09:04 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000810000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2683.334679][T19706] loop2: detected capacity change from 0 to 256 [ 2683.372359][T19678] BTRFS error (device loop5): open_ctree failed 01:09:04 executing program 4: openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x40000, 0x0) [ 2683.394022][T19700] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (19700) [ 2683.402783][T19698] BTRFS error (device loop3): superblock checksum mismatch [ 2683.452991][T19698] BTRFS error (device loop3): open_ctree failed [ 2683.462746][T19706] BTRFS error (device loop3): superblock checksum mismatch [ 2683.465445][T19717] loop1: detected capacity change from 0 to 256 01:09:04 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000d0100000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2683.504853][T19700] loop0: detected capacity change from 0 to 256 [ 2683.532539][T19706] BTRFS error (device loop3): open_ctree failed [ 2683.557989][T19700] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (19700) 01:09:04 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000220000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2683.638318][T19717] BTRFS error (device loop1): superblock checksum mismatch 01:09:04 executing program 4: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r1, 0x3f420f00}, 0x10, &(0x7f0000000040)={&(0x7f0000000380)=ANY=[@ANYBLOB="01000000d7fe68ca0000000000000000", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRESDEC, @ANYRES64=r0], 0x20000600}}, 0x0) [ 2683.681687][T19735] loop5: detected capacity change from 0 to 256 01:09:04 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000e0000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:09:04 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000005c0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2683.791607][T19741] loop3: detected capacity change from 0 to 256 [ 2683.800900][T19717] BTRFS error (device loop1): open_ctree failed [ 2683.822906][T19735] BTRFS error (device loop5): superblock checksum mismatch [ 2683.840553][T19735] BTRFS error (device loop5): open_ctree failed [ 2683.895618][T19717] loop1: detected capacity change from 0 to 256 [ 2683.943102][T19717] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (19717) [ 2683.974040][T19741] BTRFS error (device loop3): superblock checksum mismatch [ 2683.987589][T19761] loop0: detected capacity change from 0 to 256 01:09:05 executing program 4: bind$isdn_base(0xffffffffffffffff, &(0x7f0000000b00), 0x6) r0 = socket$xdp(0x2c, 0x3, 0x0) mmap$xdp(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000ffc000/0x1000)=nil) [ 2684.050696][T19763] loop2: detected capacity change from 0 to 256 [ 2684.061825][T19741] BTRFS error (device loop3): open_ctree failed 01:09:05 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000ffffff850000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:09:05 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000e0100000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2684.098550][T19761] BTRFS error (device loop0): superblock checksum mismatch [ 2684.120534][T19761] BTRFS error (device loop0): open_ctree failed [ 2684.190412][T19763] BTRFS error (device loop0): superblock checksum mismatch [ 2684.214631][T19763] BTRFS error (device loop0): open_ctree failed [ 2684.246342][T19741] loop3: detected capacity change from 0 to 256 [ 2684.276348][T19782] loop5: detected capacity change from 0 to 256 [ 2684.287637][T19741] BTRFS error (device loop3): superblock checksum mismatch 01:09:05 executing program 4: madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xe) mremap(&(0x7f0000ff9000/0x7000)=nil, 0x7000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) [ 2684.296134][T19761] loop0: detected capacity change from 0 to 256 [ 2684.305063][T19783] loop1: detected capacity change from 0 to 256 [ 2684.315295][T19761] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (19761) 01:09:05 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000600000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2684.351449][T19782] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (19782) [ 2684.427255][T19782] loop5: detected capacity change from 0 to 256 01:09:05 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000f0000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:09:05 executing program 4: socketpair(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000340)=ANY=[], 0x20}}, 0x0) [ 2684.501044][T19741] BTRFS error (device loop3): open_ctree failed [ 2684.510020][T19782] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (19782) [ 2684.523045][T19783] BTRFS error (device loop1): superblock checksum mismatch [ 2684.531653][T19810] loop2: detected capacity change from 0 to 256 01:09:05 executing program 4: madvise(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x13) 01:09:05 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000250000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2684.583725][T19818] loop0: detected capacity change from 0 to 256 01:09:05 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) [ 2684.677031][T19783] BTRFS error (device loop1): open_ctree failed [ 2684.736919][T19818] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (19818) [ 2684.761628][T19824] loop3: detected capacity change from 0 to 256 01:09:05 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000f0100000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2684.780943][T19810] BTRFS error (device loop1): superblock checksum mismatch [ 2684.815789][T19824] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (19824) 01:09:05 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000ffffff8c0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2684.858114][T19818] loop0: detected capacity change from 0 to 256 [ 2684.915137][T19846] loop5: detected capacity change from 0 to 256 [ 2684.931916][T19810] BTRFS error (device loop1): open_ctree failed [ 2684.947778][T19845] loop1: detected capacity change from 0 to 256 [ 2684.961023][T19824] loop3: detected capacity change from 0 to 256 [ 2684.984377][T19846] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (19846) 01:09:06 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000000000000000001d660000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2685.012152][T19818] BTRFS error (device loop0): superblock checksum mismatch [ 2685.056848][T19845] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (19845) [ 2685.090145][T19846] loop5: detected capacity change from 0 to 256 [ 2685.124820][T19824] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (19824) 01:09:06 executing program 4: socketpair(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000340)=ANY=[], 0x33fe0}}, 0x0) fork() 01:09:06 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000410000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2685.170507][T19845] loop1: detected capacity change from 0 to 256 01:09:06 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000680000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2685.231569][T19818] BTRFS error (device loop0): open_ctree failed 01:09:06 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000100000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2685.295675][T19845] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (19845) [ 2685.314544][T19846] BTRFS error (device loop5): superblock checksum mismatch [ 2685.357882][T19886] loop3: detected capacity change from 0 to 256 [ 2685.368900][T19888] loop2: detected capacity change from 0 to 256 01:09:06 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000ffffff970000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2685.435711][T19898] loop0: detected capacity change from 0 to 256 [ 2685.446714][T19846] BTRFS error (device loop5): open_ctree failed [ 2685.465774][T19886] BTRFS error (device loop3): superblock checksum mismatch 01:09:06 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) [ 2685.492719][T19898] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (19898) 01:09:06 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000100100000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2685.541542][T19907] loop1: detected capacity change from 0 to 256 [ 2685.549793][T19886] BTRFS error (device loop3): open_ctree failed [ 2685.565462][T19888] BTRFS error (device loop3): superblock checksum mismatch [ 2685.612733][T19907] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (19907) [ 2685.668458][T19898] loop0: detected capacity change from 0 to 256 [ 2685.721871][T19888] BTRFS error (device loop3): open_ctree failed 01:09:06 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000480000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2685.780272][T19929] loop5: detected capacity change from 0 to 256 [ 2685.798182][T19898] BTRFS error (device loop0): superblock checksum mismatch 01:09:06 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000008ea15fa80000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:09:06 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000000000000000001d690000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2685.825391][T19929] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (19929) [ 2685.897775][T19938] loop3: detected capacity change from 0 to 256 [ 2685.933352][T19929] loop5: detected capacity change from 0 to 256 01:09:07 executing program 4: socketpair(0x21, 0x0, 0x2, &(0x7f00000000c0)) [ 2685.954390][T19947] loop1: detected capacity change from 0 to 256 [ 2685.971958][T19898] BTRFS error (device loop0): open_ctree failed [ 2685.972353][T19948] loop2: detected capacity change from 0 to 256 [ 2686.025744][T19929] BTRFS error (device loop5): superblock checksum mismatch [ 2686.029369][T19938] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (19938) [ 2686.060447][T19947] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (19947) 01:09:07 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000110000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2686.080880][T19929] BTRFS error (device loop5): open_ctree failed [ 2686.127044][T19938] loop3: detected capacity change from 0 to 256 [ 2686.141325][T19948] BTRFS error (device loop5): superblock checksum mismatch [ 2686.159326][T19947] loop1: detected capacity change from 0 to 256 01:09:07 executing program 4: mmap(&(0x7f0000ff3000/0x3000)=nil, 0x3000, 0x0, 0x8b2aee3d65c6eb36, 0xffffffffffffffff, 0x0) [ 2686.211390][T19948] BTRFS error (device loop5): open_ctree failed 01:09:07 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000110100000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2686.285469][T19947] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (19947) [ 2686.287440][T19938] BTRFS error (device loop3): superblock checksum mismatch [ 2686.334164][T19976] loop0: detected capacity change from 0 to 256 01:09:07 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000006c0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:09:07 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000ffffffda0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:09:07 executing program 4: socketpair(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_route(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000340)=ANY=[], 0x33fe0}}, 0x0) recvfrom$phonet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100), 0x10) [ 2686.394306][T19976] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (19976) [ 2686.413290][T19985] loop5: detected capacity change from 0 to 256 [ 2686.518346][T19989] loop2: detected capacity change from 0 to 256 [ 2686.567175][T19976] loop0: detected capacity change from 0 to 256 [ 2686.571049][T19938] BTRFS error (device loop3): open_ctree failed [ 2686.591993][T19985] BTRFS error (device loop5): superblock checksum mismatch [ 2686.602797][T19976] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (19976) 01:09:07 executing program 4: mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x7ffffffff000, 0x0, &(0x7f0000ffc000/0x1000)=nil) [ 2686.618918][T20005] loop1: detected capacity change from 0 to 256 [ 2686.640488][T19985] BTRFS error (device loop5): open_ctree failed 01:09:07 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000004c0000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2686.691857][T19989] BTRFS error (device loop5): superblock checksum mismatch [ 2686.699968][T20005] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (20005) 01:09:07 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000120000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:09:07 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000040200000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2686.801633][T19989] BTRFS error (device loop5): open_ctree failed [ 2686.831548][T20005] loop1: detected capacity change from 0 to 256 01:09:07 executing program 4: get_mempolicy(0x0, 0x0, 0x0, &(0x7f0000ff5000/0x1000)=nil, 0x3) mremap(&(0x7f0000ff8000/0x3000)=nil, 0x3000, 0x2000, 0x0, &(0x7f0000ffa000/0x2000)=nil) [ 2686.879660][T20029] loop3: detected capacity change from 0 to 256 [ 2686.906117][T19989] loop2: detected capacity change from 0 to 256 [ 2686.917599][T20034] loop0: detected capacity change from 0 to 256 [ 2686.926135][T20036] loop5: detected capacity change from 0 to 256 01:09:08 executing program 4: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000200)=0x1, 0x4) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$inet_tcp_int(r2, 0x6, 0x19, &(0x7f0000000080)=0xff, 0x4) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x0, 0x1fe}, 0x14) write$binfmt_misc(r1, &(0x7f0000002400)=ANY=[], 0xff01) splice(r0, 0x0, r2, 0x0, 0x10003, 0x0) [ 2686.978136][T20005] BTRFS error (device loop1): superblock checksum mismatch [ 2686.988234][T20034] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (20034) [ 2687.034193][T20029] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (20029) [ 2687.056906][T20036] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (20036) [ 2687.112255][T20005] BTRFS error (device loop1): open_ctree failed [ 2687.142296][T20034] loop0: detected capacity change from 0 to 256 [ 2687.156882][T20029] loop3: detected capacity change from 0 to 256 [ 2687.163483][T19989] BTRFS error (device loop1): superblock checksum mismatch [ 2687.172731][T29077] blk_update_request: I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 01:09:08 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000300000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:09:08 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000ffffffeb0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2687.228080][T20029] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (20029) 01:09:08 executing program 4: socketpair(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$phonet(r0, 0x0, 0x0, 0x1, 0x0, 0x0) [ 2687.303316][T19989] BTRFS error (device loop1): open_ctree failed [ 2687.354382][T20034] BTRFS error (device loop0): superblock checksum mismatch [ 2687.392675][T20070] loop1: detected capacity change from 0 to 256 01:09:08 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000740000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:09:08 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000005c0000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2687.435746][T20073] loop5: detected capacity change from 0 to 256 [ 2687.459591][T20034] BTRFS error (device loop0): open_ctree failed 01:09:08 executing program 4: socketpair(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_route(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000340)=ANY=[], 0x33fe0}}, 0x0) recvfrom$phonet(r0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 2687.499940][T20073] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (20073) [ 2687.500177][T20070] BTRFS error (device loop1): superblock checksum mismatch [ 2687.549011][T20084] loop3: detected capacity change from 0 to 256 [ 2687.573107][T20070] BTRFS error (device loop1): open_ctree failed 01:09:08 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000180000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2687.599653][T20090] loop2: detected capacity change from 0 to 256 [ 2687.611318][T20084] BTRFS error (device loop3): superblock checksum mismatch [ 2687.624952][T20073] loop5: detected capacity change from 0 to 256 [ 2687.639443][T20070] loop1: detected capacity change from 0 to 256 [ 2687.658870][T20073] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (20073) [ 2687.692005][T20070] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (20070) 01:09:08 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001100), 0x0, 0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r0, 0xc0c89425, 0x0) [ 2687.756793][T20084] BTRFS error (device loop3): open_ctree failed [ 2687.792369][T20090] BTRFS error (device loop3): superblock checksum mismatch [ 2687.805935][T20109] loop0: detected capacity change from 0 to 256 [ 2687.831426][T20090] BTRFS error (device loop3): open_ctree failed 01:09:08 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000020400000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2687.889332][T20109] BTRFS error (device loop0): superblock checksum mismatch 01:09:08 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000000000000000001bf20000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:09:08 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000600000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:09:09 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000000000007a0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2687.997315][T20109] BTRFS error (device loop0): open_ctree failed 01:09:09 executing program 4: sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) r2 = dup2(r0, r1) ioctl$VHOST_SET_MEM_TABLE(r2, 0xaf02, 0x0) r3 = socket(0x10, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$BATADV_CMD_GET_DAT_CACHE(r3, 0x0, 0x0) [ 2688.042545][T20126] loop5: detected capacity change from 0 to 256 [ 2688.075998][T20109] loop0: detected capacity change from 0 to 256 [ 2688.078109][T20133] loop1: detected capacity change from 0 to 256 [ 2688.128157][T20126] BTRFS error (device loop5): superblock checksum mismatch [ 2688.139097][T20109] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (20109) [ 2688.142793][T20144] loop3: detected capacity change from 0 to 256 [ 2688.165772][T20146] loop2: detected capacity change from 0 to 256 [ 2688.232792][T20133] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (20133) 01:09:09 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000210000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2688.294409][T20126] BTRFS error (device loop5): open_ctree failed [ 2688.316503][T20144] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (20144) [ 2688.330237][T20146] BTRFS error (device loop5): superblock checksum mismatch 01:09:09 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000000000000000001bf40000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:09:09 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000060400000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2688.433160][T20146] BTRFS error (device loop5): open_ctree failed [ 2688.469500][T20144] loop3: detected capacity change from 0 to 256 01:09:09 executing program 4: sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) r2 = dup2(r0, r1) ioctl$VHOST_SET_MEM_TABLE(r2, 0xaf02, 0x0) r3 = socket(0x10, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$BATADV_CMD_GET_DAT_CACHE(r3, 0x0, 0x0) [ 2688.546522][T20146] loop2: detected capacity change from 0 to 256 [ 2688.566133][T20177] loop1: detected capacity change from 0 to 256 [ 2688.587233][T20144] BTRFS error (device loop3): superblock checksum mismatch [ 2688.588101][T20180] loop5: detected capacity change from 0 to 256 [ 2688.607557][T20144] BTRFS error (device loop3): open_ctree failed [ 2688.610847][T20182] loop0: detected capacity change from 0 to 256 [ 2688.622696][T20177] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (20177) [ 2688.648235][T20146] BTRFS error (device loop3): superblock checksum mismatch [ 2688.669030][T20182] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (20182) [ 2688.721657][T20146] BTRFS error (device loop3): open_ctree failed [ 2688.741674][T20177] loop1: detected capacity change from 0 to 256 [ 2688.761884][T20180] BTRFS error (device loop5): superblock checksum mismatch 01:09:09 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000680000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2688.774799][T20177] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (20177) [ 2688.779694][T20182] loop0: detected capacity change from 0 to 256 01:09:09 executing program 4: sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) r2 = dup2(r0, r1) ioctl$VHOST_SET_MEM_TABLE(r2, 0xaf02, 0x0) r3 = socket(0x10, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$BATADV_CMD_GET_DAT_CACHE(r3, 0x0, 0x0) 01:09:09 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000ffffffffffffff7f0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:09:09 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000fffffffffffffff40000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2688.951591][T20180] BTRFS error (device loop5): open_ctree failed [ 2688.969631][T20213] loop3: detected capacity change from 0 to 256 [ 2689.044611][T20180] loop5: detected capacity change from 0 to 256 01:09:10 executing program 4: sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) r2 = dup2(r0, r1) ioctl$VHOST_SET_MEM_TABLE(r2, 0xaf02, 0x0) r3 = socket(0x10, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$BATADV_CMD_GET_DAT_CACHE(r3, 0x0, 0x0) [ 2689.087847][T20219] loop2: detected capacity change from 0 to 256 [ 2689.145847][T20229] loop1: detected capacity change from 0 to 256 [ 2689.153570][T20213] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (20213) [ 2689.167614][T20182] BTRFS error (device loop0): superblock checksum mismatch [ 2689.193955][T20180] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (20180) [ 2689.242047][T20182] BTRFS error (device loop0): open_ctree failed [ 2689.252535][T20229] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (20229) [ 2689.276366][T20213] loop3: detected capacity change from 0 to 256 [ 2689.285191][T20219] BTRFS error (device loop0): superblock checksum mismatch 01:09:10 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000500000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2689.311642][T20213] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (20213) 01:09:10 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000220000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2689.366746][T20229] loop1: detected capacity change from 0 to 256 [ 2689.373454][T20219] BTRFS error (device loop0): open_ctree failed 01:09:10 executing program 4: socketpair(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={0x0, 0x20000360}}, 0x0) 01:09:10 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000006c0000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2689.454199][T20229] BTRFS error (device loop1): superblock checksum mismatch [ 2689.454699][T20219] loop2: detected capacity change from 0 to 256 [ 2689.499116][T20229] BTRFS error (device loop1): open_ctree failed [ 2689.541133][T20219] BTRFS error (device loop1): superblock checksum mismatch [ 2689.552125][T20263] loop5: detected capacity change from 0 to 256 [ 2689.574402][T20269] loop3: detected capacity change from 0 to 256 01:09:10 executing program 4: shmget$private(0x0, 0x1000, 0x1a00, &(0x7f0000ff9000/0x1000)=nil) [ 2689.591232][T20272] loop0: detected capacity change from 0 to 256 [ 2689.610741][T20219] BTRFS error (device loop1): open_ctree failed [ 2689.629622][T20263] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (20263) [ 2689.641660][T20269] BTRFS error (device loop3): superblock checksum mismatch 01:09:10 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000fffffff60000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:09:10 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000800000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2689.720965][T20272] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (20272) 01:09:10 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000600000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:09:10 executing program 4: socketpair(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_route(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000340)=ANY=[], 0x33fe0}}, 0x0) recvfrom$phonet(r0, &(0x7f00000001c0)=""/4096, 0x1000, 0x0, 0x0, 0x0) [ 2689.836534][T20269] BTRFS error (device loop3): open_ctree failed [ 2689.847501][T20272] loop0: detected capacity change from 0 to 256 [ 2689.862862][T20288] loop1: detected capacity change from 0 to 256 [ 2689.908268][T20297] loop2: detected capacity change from 0 to 256 [ 2689.944548][T20288] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (20288) [ 2689.951540][T20272] BTRFS error (device loop0): superblock checksum mismatch [ 2689.982192][T20269] loop3: detected capacity change from 0 to 256 [ 2689.999897][T20308] loop5: detected capacity change from 0 to 256 [ 2690.008942][T20272] BTRFS error (device loop0): open_ctree failed [ 2690.023552][T20269] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (20269) [ 2690.048083][T20297] BTRFS error (device loop0): superblock checksum mismatch 01:09:11 executing program 4: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x7, 0x9}, 0x40) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xd, 0x0, 0x0, 0x0, 0x0, r0}, 0x40) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) ioctl$FS_IOC_GETFSLABEL(r1, 0x400452c8, &(0x7f0000000100)) [ 2690.113590][T20288] loop1: detected capacity change from 0 to 256 01:09:11 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000250000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:09:11 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000740000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2690.160560][T20308] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (20308) [ 2690.231864][T20297] BTRFS error (device loop0): open_ctree failed [ 2690.256602][T20308] loop5: detected capacity change from 0 to 256 [ 2690.282430][T20331] loop0: detected capacity change from 0 to 256 [ 2690.306077][T20288] BTRFS error (device loop1): superblock checksum mismatch [ 2690.317276][T20308] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (20308) [ 2690.346476][T20297] loop2: detected capacity change from 0 to 256 01:09:11 executing program 4: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x7, 0x9}, 0x40) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xd, 0x0, 0x0, 0x0, 0x0, r0}, 0x40) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) ioctl$FS_IOC_GETFSLABEL(r1, 0x400452c8, &(0x7f0000000100)) [ 2690.412781][T20342] loop3: detected capacity change from 0 to 256 01:09:11 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000010600000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2690.513705][T20288] BTRFS error (device loop1): open_ctree failed 01:09:11 executing program 4: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x7, 0x9}, 0x40) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xd, 0x0, 0x0, 0x0, 0x0, r0}, 0x40) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) ioctl$FS_IOC_GETFSLABEL(r1, 0x400452c8, &(0x7f0000000100)) [ 2690.562140][T20331] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (20331) [ 2690.580617][T20297] BTRFS error (device loop1): superblock checksum mismatch 01:09:11 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000fffffdf90000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2690.604782][T20342] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (20342) [ 2690.635534][T20357] loop5: detected capacity change from 0 to 256 [ 2690.691212][T20342] loop3: detected capacity change from 0 to 256 [ 2690.691314][T20331] loop0: detected capacity change from 0 to 256 01:09:11 executing program 4: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x7, 0x9}, 0x40) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xd, 0x0, 0x0, 0x0, 0x0, r0}, 0x40) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) ioctl$FS_IOC_GETFSLABEL(r1, 0x400452c8, &(0x7f0000000100)) [ 2690.740065][T20297] BTRFS error (device loop1): open_ctree failed [ 2690.747368][T20370] loop1: detected capacity change from 0 to 256 01:09:11 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000ffffff850000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2690.793931][T20342] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (20342) [ 2690.805807][T20357] BTRFS error (device loop5): superblock checksum mismatch 01:09:11 executing program 4: write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000000040)={0x8, {"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", 0x1000}}, 0x1006) madvise(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0xa) r0 = socket$xdp(0x2c, 0x3, 0x0) mmap$xdp(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) [ 2690.874279][T20331] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (20331) 01:09:11 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000007a0000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:09:11 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000410000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2690.914081][T20370] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (20370) [ 2690.938661][T20357] BTRFS error (device loop5): open_ctree failed 01:09:12 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x7, 0x9}, 0x40) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xd, 0x24, 0x4, 0x1, 0x0, r0}, 0x40) bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f0000001180)={r2, &(0x7f00000010c0), &(0x7f00000021c0)=""/4106}, 0x20) [ 2691.012652][T20384] loop2: detected capacity change from 0 to 256 [ 2691.030003][T20357] loop5: detected capacity change from 0 to 256 [ 2691.036900][T20370] loop1: detected capacity change from 0 to 256 [ 2691.103578][T20384] BTRFS error (device loop5): superblock checksum mismatch [ 2691.111234][T20407] loop0: detected capacity change from 0 to 256 [ 2691.121335][T20370] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (20370) 01:09:12 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000180)={0x38}, 0x0) sched_setattr(r0, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000200), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r3, 0xc08c5335, &(0x7f0000000100)={0x0, 0x81, 0x1, 'queue1\x00'}) ioctl$TIOCSWINSZ(0xffffffffffffffff, 0x5414, 0x0) r4 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$F2FS_IOC_ABORT_VOLATILE_WRITE(0xffffffffffffffff, 0xf505, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r4, 0xc0709411, &(0x7f0000003580)=ANY=[@ANYBLOB="b5b50e84a33bd913b1a271634ca81d0ae5b639e45eee8f4450f4466eab5b135fd4beff56c6ca073c9ede0000000000000001ffffff821949fa90e6ba4735729298d6f820218184b6cc68e75a0aaac69ed7d7f1080400f1d220bb"]) write$sndseq(r2, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) write(r1, &(0x7f0000000340), 0x41395527) getrlimit(0x3, 0x0) [ 2691.161526][T20413] loop3: detected capacity change from 0 to 256 [ 2691.220690][T20407] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (20407) [ 2691.254208][T20384] BTRFS error (device loop5): open_ctree failed 01:09:12 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000fffffffb0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2691.264355][T20413] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (20413) [ 2691.282004][T20357] BTRFS error (device loop5): superblock checksum mismatch 01:09:12 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000ffffff8c0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2691.348530][T20407] loop0: detected capacity change from 0 to 256 [ 2691.372829][T20413] loop3: detected capacity change from 0 to 256 [ 2691.420415][T20357] BTRFS error (device loop5): open_ctree failed [ 2691.451908][T20413] BTRFS error (device loop3): superblock checksum mismatch 01:09:12 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000040600000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2691.472868][T20439] loop1: detected capacity change from 0 to 256 [ 2691.493962][T20407] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (20407) [ 2691.554259][T20444] loop2: detected capacity change from 0 to 256 01:09:12 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000480000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2691.655566][T20413] BTRFS error (device loop3): open_ctree failed [ 2691.681878][T20439] BTRFS error (device loop1): superblock checksum mismatch [ 2691.715818][T20439] BTRFS error (device loop1): open_ctree failed [ 2691.733175][T20455] loop5: detected capacity change from 0 to 256 01:09:12 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000f40000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:09:12 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000fffffdfd0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2691.771581][T20444] BTRFS error (device loop1): superblock checksum mismatch [ 2691.778648][T20455] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (20455) [ 2691.806723][T20461] loop0: detected capacity change from 0 to 256 [ 2691.883520][T20444] BTRFS error (device loop1): open_ctree failed [ 2691.901967][T20455] loop5: detected capacity change from 0 to 256 [ 2691.921545][T20461] BTRFS error (device loop0): superblock checksum mismatch 01:09:13 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000ffffff970000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2691.937254][T20455] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (20455) [ 2691.962015][T20479] loop1: detected capacity change from 0 to 256 [ 2691.971362][T20478] loop3: detected capacity change from 0 to 256 [ 2691.991375][T20461] BTRFS error (device loop0): open_ctree failed 01:09:13 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000700000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2692.036215][T20479] BTRFS error (device loop1): superblock checksum mismatch [ 2692.046185][T20478] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (20478) [ 2692.082979][T20491] loop2: detected capacity change from 0 to 256 [ 2692.089637][T20479] BTRFS error (device loop1): open_ctree failed [ 2692.125943][T20461] loop0: detected capacity change from 0 to 256 [ 2692.137358][T20499] loop5: detected capacity change from 0 to 256 [ 2692.144000][T20491] BTRFS error (device loop1): superblock checksum mismatch [ 2692.158982][T20461] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (20461) 01:09:13 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000fffffffd0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2692.179497][T20478] loop3: detected capacity change from 0 to 256 [ 2692.214230][T20499] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (20499) 01:09:13 executing program 4: perf_event_open(&(0x7f0000002200)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') preadv(r0, &(0x7f00000017c0), 0x1d0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000001140)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000000780), 0x8, 0x0) getpgid(0x0) faccessat(0xffffffffffffffff, &(0x7f00000002c0)='./file0/file0\x00', 0x59) 01:09:13 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000004c0000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2692.299201][T20491] BTRFS error (device loop1): open_ctree failed [ 2692.309655][T20499] loop5: detected capacity change from 0 to 256 [ 2692.332011][T20518] loop1: detected capacity change from 0 to 256 [ 2692.373941][T20499] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (20499) [ 2692.397515][T20491] loop2: detected capacity change from 0 to 256 [ 2692.406547][T20478] BTRFS error (device loop3): superblock checksum mismatch [ 2692.439875][T20518] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (20518) 01:09:13 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "850e32db99baeb0600"}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000100)=0xffffffff) read(r0, &(0x7f0000001c40)=""/242, 0xf2) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "429896d3d0c1d9a937ad9a75f527059cc338fb"}) 01:09:13 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000010700000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2692.500483][T20478] BTRFS error (device loop3): open_ctree failed [ 2692.519094][T20518] loop1: detected capacity change from 0 to 256 [ 2692.529200][T20534] loop0: detected capacity change from 0 to 256 01:09:13 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000fe0000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2692.546608][T20491] BTRFS error (device loop3): superblock checksum mismatch [ 2692.549376][T20518] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (20518) [ 2692.634629][T20549] loop5: detected capacity change from 0 to 256 [ 2692.681470][T20491] BTRFS error (device loop3): open_ctree failed 01:09:13 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000fffffffe0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2692.765738][T20558] loop3: detected capacity change from 0 to 256 [ 2692.778070][T20549] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (20549) [ 2692.789646][T20534] BTRFS error (device loop0): superblock checksum mismatch 01:09:13 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000008ea15fa80000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2692.812706][T20564] loop1: detected capacity change from 0 to 256 [ 2692.849133][T20534] BTRFS error (device loop0): open_ctree failed [ 2692.852990][T20549] loop5: detected capacity change from 0 to 256 [ 2692.905747][T20564] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (20564) [ 2692.929877][T20558] BTRFS error (device loop3): superblock checksum mismatch [ 2692.930961][T20534] loop0: detected capacity change from 0 to 256 01:09:14 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000001200)=[{&(0x7f0000000080)="580000001400add427323b472545b45602117fffffff81004e220e227f000001925aa80020007b00090080007f000001e809000000ff0000f03ac7100003ffffffffffffffffffffffe7ee00000000000000000200000000", 0x58}], 0x1) [ 2692.971125][T20582] loop2: detected capacity change from 0 to 256 [ 2693.019350][T20549] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (20549) 01:09:14 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000fffffffffffffffe0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2693.120409][T20558] BTRFS error (device loop3): open_ctree failed 01:09:14 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x3}, 0x4) socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r1, 0x0, 0x5, 0x200007fd, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) 01:09:14 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000010800000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2693.201026][T20534] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (20534) [ 2693.212815][T20582] BTRFS error (device loop3): superblock checksum mismatch [ 2693.265925][T20596] loop1: detected capacity change from 0 to 256 01:09:14 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000080100000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:09:14 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000005c0000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:09:14 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open(&(0x7f00000001c0)='./file0\x00', 0x147041, 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000140), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f00000103c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f00000000c0)={0x50, 0x0, r1, {0x7, 0x1f}}, 0x50) syz_fuse_handle_req(r0, &(0x7f000000e3c0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000209bfd66eea210560000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001354c4b600", 0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000006340)={0x20}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x1c1401, 0x0) lseek(r2, 0x0, 0x4) [ 2693.340792][T20582] BTRFS error (device loop3): open_ctree failed [ 2693.357397][T20604] loop5: detected capacity change from 0 to 256 [ 2693.369490][T20596] BTRFS error (device loop1): superblock checksum mismatch 01:09:14 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000ffffffda0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2693.448453][T20616] loop3: detected capacity change from 0 to 256 [ 2693.463352][T20596] BTRFS error (device loop1): open_ctree failed [ 2693.475660][T20604] BTRFS error (device loop5): superblock checksum mismatch [ 2693.486277][T20616] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (20616) [ 2693.496808][T20621] loop0: detected capacity change from 0 to 256 [ 2693.534011][T20604] BTRFS error (device loop5): open_ctree failed [ 2693.556946][T20596] loop1: detected capacity change from 0 to 256 [ 2693.613950][T20621] BTRFS error (device loop0): superblock checksum mismatch [ 2693.617210][T20616] loop3: detected capacity change from 0 to 256 [ 2693.622351][T20596] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (20596) [ 2693.635761][T20640] loop2: detected capacity change from 0 to 256 [ 2693.661449][T20604] loop5: detected capacity change from 0 to 256 01:09:14 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000ff0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2693.764116][T20616] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (20616) [ 2693.822931][T20604] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (20604) 01:09:14 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000120100000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2693.898520][T20621] BTRFS error (device loop0): open_ctree failed [ 2693.924028][T20640] BTRFS error (device loop0): superblock checksum mismatch [ 2693.937536][T20657] loop1: detected capacity change from 0 to 256 01:09:15 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000900000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:09:15 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000600000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2694.001165][T20640] BTRFS error (device loop0): open_ctree failed [ 2694.044543][T20664] loop3: detected capacity change from 0 to 256 [ 2694.086276][T20657] BTRFS error (device loop1): superblock checksum mismatch 01:09:15 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000ffffffeb0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2694.162954][T20664] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (20664) [ 2694.181431][T20676] loop0: detected capacity change from 0 to 256 [ 2694.201028][T20678] loop5: detected capacity change from 0 to 256 [ 2694.270797][T20657] BTRFS error (device loop1): open_ctree failed [ 2694.293169][T20664] loop3: detected capacity change from 0 to 256 [ 2694.316003][T20678] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (20678) [ 2694.328173][T20676] BTRFS error (device loop0): superblock checksum mismatch [ 2694.339565][T20689] loop2: detected capacity change from 0 to 256 [ 2694.382803][T20664] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (20664) [ 2694.433915][T20678] loop5: detected capacity change from 0 to 256 [ 2694.465842][T20657] loop1: detected capacity change from 0 to 256 01:09:15 executing program 4: r0 = open(&(0x7f0000000300)='.\x00', 0x0, 0x0) symlinkat(&(0x7f0000000040)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', r0, &(0x7f00000000c0)='./file0\x00') mkdirat(r0, &(0x7f0000000200)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000300)='.\x00', 0x0, 0x0) symlinkat(&(0x7f0000000340)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', r1, &(0x7f0000000140)='./file0/file0\x00') renameat2(r1, &(0x7f0000000100)='./file0/file0\x00', r0, &(0x7f0000000000)='./file0\x00', 0x0) 01:09:15 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000130100000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2694.500402][T20676] BTRFS error (device loop0): open_ctree failed [ 2694.515069][T20689] BTRFS error (device loop0): superblock checksum mismatch [ 2694.522773][T20678] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (20678) 01:09:15 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000680000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:09:15 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000010900000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2694.605775][T20657] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (20657) [ 2694.682739][T20689] BTRFS error (device loop0): open_ctree failed 01:09:15 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000006c0000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2694.745523][T20721] loop3: detected capacity change from 0 to 256 [ 2694.778372][T20726] loop5: detected capacity change from 0 to 256 01:09:15 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000003ff0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2694.796582][T20689] loop2: detected capacity change from 0 to 256 01:09:15 executing program 4: r0 = socket(0xa, 0x3, 0x6) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, 0x0) [ 2694.881792][T20738] loop0: detected capacity change from 0 to 256 [ 2694.920955][T20721] BTRFS error (device loop3): superblock checksum mismatch 01:09:15 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000fffffffffffffff40000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2694.928269][T20726] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (20726) [ 2694.954500][T20738] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (20738) [ 2694.965893][T20747] loop1: detected capacity change from 0 to 256 [ 2695.026497][T20721] BTRFS error (device loop3): open_ctree failed [ 2695.043566][T20747] BTRFS error (device loop1): superblock checksum mismatch 01:09:16 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000740000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2695.110470][T20747] BTRFS error (device loop1): open_ctree failed [ 2695.113746][T20726] loop5: detected capacity change from 0 to 256 [ 2695.133669][T20761] loop2: detected capacity change from 0 to 256 01:09:16 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000140100000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:09:16 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x4, @perf_bp={&(0x7f00000004c0), 0x8}, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000440)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7e, 0x14f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet(0x2, 0x3, 0x14) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x1) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000000)={@empty, r3}, 0x14) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x89a1, &(0x7f00000000c0)={@local}) ioctl$sock_inet6_SIOCADDRT(r1, 0x89a0, &(0x7f0000000100)={@local, @empty, @loopback}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28031, 0xffffffffffffffff, 0x0) openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x20800, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000000340)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000400)=ANY=[], 0x90) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000300)={'syztnl0\x00', &(0x7f0000000180)=ANY=[@ANYRES64, @ANYRES16=r0, @ANYBLOB="00d4bbcca522d9b1ae3c200700000000e327e07632ae48b24c00451f262e03aa5ebe0000010a01010101014434bbf3e000000200000000ffffffff00000200ad1414bb7fffffffac1414bb00000009e00000010000000064"]}) signalfd(0xffffffffffffffff, &(0x7f00000000c0)={[0x8]}, 0x8) [ 2695.219641][T20747] loop1: detected capacity change from 0 to 256 [ 2695.247970][T20772] loop0: detected capacity change from 0 to 256 [ 2695.276211][T20761] loop2: detected capacity change from 0 to 256 [ 2695.304172][T20747] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (20747) [ 2695.325727][T20726] BTRFS error (device loop5): superblock checksum mismatch [ 2695.348971][T20772] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (20772) [ 2695.406782][T20785] loop3: detected capacity change from 0 to 256 [ 2695.440200][T20726] BTRFS error (device loop5): open_ctree failed [ 2695.470897][T20772] loop0: detected capacity change from 0 to 256 01:09:16 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000000000000000000fff0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2695.511392][T20785] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (20785) [ 2695.529709][T20761] BTRFS error (device loop5): superblock checksum mismatch 01:09:16 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000a00000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2695.628307][T20772] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (20772) [ 2695.644797][T20785] loop3: detected capacity change from 0 to 256 [ 2695.660075][T20799] loop1: detected capacity change from 0 to 256 01:09:16 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000007a0000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2695.884710][T20761] BTRFS error (device loop5): open_ctree failed [ 2695.917627][T20785] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (20785) 01:09:16 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000010a00000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2695.917979][T20799] BTRFS error (device loop1): superblock checksum mismatch 01:09:17 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000fffffff60000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2696.056919][T20799] BTRFS error (device loop1): open_ctree failed [ 2696.088349][T20820] loop5: detected capacity change from 0 to 256 01:09:17 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000150100000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2696.110803][T20820] BTRFS error (device loop5): superblock checksum mismatch 01:09:17 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000ffffefff0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2696.174012][T20820] BTRFS error (device loop5): open_ctree failed [ 2696.199926][T20825] loop0: detected capacity change from 0 to 256 01:09:17 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syncfs(r0) [ 2696.317983][T20835] loop2: detected capacity change from 0 to 256 01:09:17 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000b00000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2696.372456][T20841] loop3: detected capacity change from 0 to 256 [ 2696.391172][T20825] BTRFS error (device loop0): superblock checksum mismatch [ 2696.407477][T20825] BTRFS error (device loop0): open_ctree failed [ 2696.449381][T20841] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (20841) [ 2696.453289][T20847] loop1: detected capacity change from 0 to 256 [ 2696.467995][T20835] BTRFS error (device loop0): superblock checksum mismatch [ 2696.535245][T20855] loop5: detected capacity change from 0 to 256 [ 2696.557569][T20835] BTRFS error (device loop0): open_ctree failed [ 2696.565014][T20825] loop0: detected capacity change from 0 to 256 [ 2696.567497][T20841] loop3: detected capacity change from 0 to 256 [ 2696.626194][T20855] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (20855) [ 2696.642242][T20835] loop2: detected capacity change from 0 to 256 [ 2696.652656][T20841] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (20841) [ 2696.656356][T20847] BTRFS error (device loop1): superblock checksum mismatch 01:09:17 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(0xffffffffffffffff, 0x0, &(0x7f0000000000)="07eb10") ioctl$sock_bt_hci(r0, 0x800448d4, &(0x7f0000000000)) [ 2696.672121][T20825] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (20825) [ 2696.737611][T20847] BTRFS error (device loop1): open_ctree failed [ 2696.753958][T20855] loop5: detected capacity change from 0 to 256 [ 2696.773675][T20835] BTRFS error (device loop1): superblock checksum mismatch [ 2696.791020][T20855] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (20855) 01:09:17 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000f40000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:09:17 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000160100000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:09:17 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000007fffffff0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:09:17 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x400448e4, &(0x7f0000000000)) 01:09:17 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000010b00000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2696.964266][T20835] BTRFS error (device loop1): open_ctree failed [ 2697.002976][T20899] loop1: detected capacity change from 0 to 256 [ 2697.017157][T20901] loop0: detected capacity change from 0 to 256 [ 2697.031541][T20903] loop3: detected capacity change from 0 to 256 01:09:18 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, 0xfffffffffffffffc, 0x0) 01:09:18 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000fffffdf90000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2697.066997][T20901] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (20901) [ 2697.078773][T20899] BTRFS error (device loop1): superblock checksum mismatch [ 2697.105121][T20903] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (20903) [ 2697.114179][T20911] loop5: detected capacity change from 0 to 256 [ 2697.169592][T20901] loop0: detected capacity change from 0 to 256 [ 2697.182517][T20899] BTRFS error (device loop1): open_ctree failed [ 2697.195884][T20911] BTRFS error (device loop5): superblock checksum mismatch [ 2697.221870][T20903] loop3: detected capacity change from 0 to 256 [ 2697.225596][T20911] BTRFS error (device loop5): open_ctree failed [ 2697.230173][T20924] loop2: detected capacity change from 0 to 256 01:09:18 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xa, 0xffff, 0x2, 0x3, 0x0, 0x1}, 0x40) [ 2697.266110][T20903] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (20903) [ 2697.285838][T20901] BTRFS error (device loop0): superblock checksum mismatch [ 2697.294492][T20899] loop1: detected capacity change from 0 to 256 01:09:18 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000170100000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2697.381072][T20911] loop5: detected capacity change from 0 to 256 [ 2697.399957][T20901] BTRFS error (device loop0): open_ctree failed [ 2697.413034][T20924] BTRFS error (device loop0): superblock checksum mismatch 01:09:18 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000fe0000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:09:18 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000002c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x5d, &(0x7f0000000300)="f43970da7cfeb6d42fd54103666c5762306aa6000000006e59b65fa78fb184da00ecabbd4ef80a61cf7d92b17a04000000c54f4a36f76525d81ce5c3d04065b24f71b846e84785185abde7d01894a79025a799ce0761bdf0c91d32be31"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) [ 2697.458852][T20899] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (20899) 01:09:18 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000ffffffff0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:09:18 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000080100000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2697.552565][T20911] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (20911) [ 2697.570859][T20957] loop3: detected capacity change from 0 to 256 01:09:18 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000c00000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2697.651447][T20924] BTRFS error (device loop0): open_ctree failed [ 2697.663911][T20970] loop1: detected capacity change from 0 to 256 [ 2697.678023][T20957] BTRFS error (device loop3): superblock checksum mismatch [ 2697.678254][T20966] loop0: detected capacity change from 0 to 256 [ 2697.689045][T20970] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (20970) 01:09:18 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000fffffffb0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2697.742209][T20957] BTRFS error (device loop3): open_ctree failed [ 2697.783331][T20966] BTRFS error (device loop0): superblock checksum mismatch [ 2697.791157][T20970] loop1: detected capacity change from 0 to 256 [ 2697.803781][T20966] BTRFS error (device loop0): open_ctree failed [ 2697.830310][T20957] loop3: detected capacity change from 0 to 256 [ 2697.843696][T20970] BTRFS error (device loop1): superblock checksum mismatch [ 2697.853025][T20994] loop5: detected capacity change from 0 to 256 [ 2697.861734][T20957] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (20957) [ 2697.882141][T20999] loop2: detected capacity change from 0 to 256 [ 2697.929801][T20970] BTRFS error (device loop1): open_ctree failed [ 2697.939193][T20966] loop0: detected capacity change from 0 to 256 [ 2697.958808][T20994] BTRFS error (device loop5): superblock checksum mismatch [ 2697.960230][T20966] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (20966) 01:09:19 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000180100000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2697.980689][T20994] BTRFS error (device loop5): open_ctree failed [ 2697.990138][T20999] BTRFS error (device loop5): superblock checksum mismatch 01:09:19 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000000007ffffffffffff0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2698.041206][T20999] BTRFS error (device loop5): open_ctree failed [ 2698.041850][T20994] loop5: detected capacity change from 0 to 256 01:09:19 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000120100000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2698.098387][T21024] loop3: detected capacity change from 0 to 256 [ 2698.142010][T20999] loop2: detected capacity change from 0 to 256 [ 2698.155306][T21024] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (21024) [ 2698.167003][T20994] BTRFS error (device loop5): superblock checksum mismatch [ 2698.173696][T21036] loop1: detected capacity change from 0 to 256 [ 2698.186586][T20994] BTRFS error (device loop5): open_ctree failed [ 2698.204881][T21039] loop0: detected capacity change from 0 to 256 [ 2698.207495][T21036] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (21036) [ 2698.227202][T20999] BTRFS error (device loop5): superblock checksum mismatch 01:09:19 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000010c00000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2698.253803][T21024] loop3: detected capacity change from 0 to 256 [ 2698.267600][T21036] loop1: detected capacity change from 0 to 256 [ 2698.278016][T21039] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (21039) [ 2698.346658][T21036] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (21036) 01:09:19 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000d00000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:09:19 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000130100000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:09:19 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000007fffffffffffffff0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2698.490949][T20999] BTRFS error (device loop5): open_ctree failed [ 2698.518146][T21063] loop0: detected capacity change from 0 to 256 [ 2698.538079][T21066] loop5: detected capacity change from 0 to 256 [ 2698.569440][T21063] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (21063) [ 2698.613432][T21024] BTRFS error (device loop3): superblock checksum mismatch [ 2698.625874][T21066] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (21066) [ 2698.676551][T21075] loop1: detected capacity change from 0 to 256 [ 2698.684750][T21024] BTRFS error (device loop3): open_ctree failed [ 2698.736354][T21075] BTRFS error (device loop1): superblock checksum mismatch [ 2698.765583][T21075] BTRFS error (device loop1): open_ctree failed 01:09:21 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000002c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x5d, &(0x7f0000000300)="f43970da7cfeb6d42fd54103666c5762306aa6000000006e59b65fa78fb184da00ecabbd4ef80a61cf7d92b17a04000000c54f4a36f76525d81ce5c3d04065b24f71b846e84785185abde7d01894a79025a799ce0761bdf0c91d32be31"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 01:09:21 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000fffffdfd0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:09:21 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000140100000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:09:21 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000190100000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:09:21 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000010d00000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:09:21 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000f4ffffffffffffff0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2700.650513][T21098] loop1: detected capacity change from 0 to 256 [ 2700.675259][T21099] loop5: detected capacity change from 0 to 256 [ 2700.682370][T21098] BTRFS error (device loop1): superblock checksum mismatch [ 2700.688443][T21104] loop3: detected capacity change from 0 to 256 [ 2700.696465][T21098] BTRFS error (device loop1): open_ctree failed [ 2700.699819][T21105] loop0: detected capacity change from 0 to 256 [ 2700.705586][T21108] loop2: detected capacity change from 0 to 256 [ 2700.748972][T21105] BTRFS error (device loop0): superblock checksum mismatch [ 2700.756402][T21099] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (21099) [ 2700.775476][T21104] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (21104) [ 2700.798082][T21105] BTRFS error (device loop0): open_ctree failed [ 2700.817645][T21098] loop1: detected capacity change from 0 to 256 [ 2700.871688][T21098] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (21098) [ 2700.898694][T21108] BTRFS error (device loop0): superblock checksum mismatch [ 2700.908835][T21099] loop5: detected capacity change from 0 to 256 01:09:22 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000001a0100000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:09:22 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000150100000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:09:22 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000feffffffffffffff0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2701.012476][T21108] BTRFS error (device loop0): open_ctree failed [ 2701.064537][T21137] loop0: detected capacity change from 0 to 256 [ 2701.080353][T21099] BTRFS error (device loop5): superblock checksum mismatch [ 2701.099830][T21137] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (21137) [ 2701.134446][T21108] loop2: detected capacity change from 0 to 256 [ 2701.142418][T21145] loop3: detected capacity change from 0 to 256 [ 2701.161124][T21099] BTRFS error (device loop5): open_ctree failed [ 2701.195956][T21108] BTRFS error (device loop5): superblock checksum mismatch [ 2701.217052][T21152] loop1: detected capacity change from 0 to 256 [ 2701.248767][T21145] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (21145) 01:09:22 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000160100000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:09:22 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000e00000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:09:22 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000001b0100000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2701.410698][T21108] BTRFS error (device loop5): open_ctree failed [ 2701.416860][T21163] loop5: detected capacity change from 0 to 256 [ 2701.438522][T21160] loop0: detected capacity change from 0 to 256 [ 2701.442695][T21163] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (21163) [ 2701.447650][T21152] BTRFS error (device loop1): superblock checksum mismatch [ 2701.517000][T21160] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (21160) [ 2701.588756][T21175] loop3: detected capacity change from 0 to 256 [ 2701.603854][T21152] BTRFS error (device loop1): open_ctree failed [ 2701.649965][T21163] loop5: detected capacity change from 0 to 256 [ 2701.760820][T21152] loop1: detected capacity change from 0 to 256 [ 2701.879867][T21163] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (21163) [ 2701.891577][T21175] BTRFS error (device loop3): superblock checksum mismatch [ 2701.954635][T21152] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (21152) [ 2702.002611][T21175] BTRFS error (device loop3): open_ctree failed 01:09:24 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000002c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x5d, &(0x7f0000000300)="f43970da7cfeb6d42fd54103666c5762306aa6000000006e59b65fa78fb184da00ecabbd4ef80a61cf7d92b17a04000000c54f4a36f76525d81ce5c3d04065b24f71b846e84785185abde7d01894a79025a799ce0761bdf0c91d32be31"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 01:09:24 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000fffffffd0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:09:24 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000170100000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:09:24 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000010e00000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:09:24 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000ffffffffffffffff0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:09:24 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000001c0100000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2703.791657][T21210] loop0: detected capacity change from 0 to 256 [ 2703.802153][T21213] loop1: detected capacity change from 0 to 256 [ 2703.809789][T21211] loop5: detected capacity change from 0 to 256 [ 2703.810183][T21212] loop2: detected capacity change from 0 to 256 [ 2703.822718][T21215] loop3: detected capacity change from 0 to 256 [ 2703.860517][T21211] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (21211) [ 2703.883163][T21210] BTRFS error (device loop0): superblock checksum mismatch [ 2703.920944][T21213] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (21213) [ 2703.960322][T21215] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (21215) [ 2703.992382][T21210] BTRFS error (device loop0): open_ctree failed 01:09:25 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000f00000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2704.051593][T21213] loop1: detected capacity change from 0 to 256 [ 2704.082071][T21212] BTRFS error (device loop0): superblock checksum mismatch [ 2704.091481][T21215] loop3: detected capacity change from 0 to 256 [ 2704.116629][T21212] BTRFS error (device loop0): open_ctree failed [ 2704.145883][T21213] BTRFS error (device loop1): superblock checksum mismatch [ 2704.156933][T21215] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (21215) 01:09:25 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000180100000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:09:25 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000fffffffe0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:09:25 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000001d0100000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2704.292134][T21246] loop5: detected capacity change from 0 to 256 [ 2704.309491][T21213] BTRFS error (device loop1): open_ctree failed [ 2704.363397][T21246] BTRFS error (device loop5): superblock checksum mismatch [ 2704.372372][T21258] loop0: detected capacity change from 0 to 256 [ 2704.390886][T21246] BTRFS error (device loop5): open_ctree failed 01:09:25 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000020000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2704.420146][T21261] loop2: detected capacity change from 0 to 256 01:09:25 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000010f00000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2704.492127][T21266] loop3: detected capacity change from 0 to 256 [ 2704.512168][T21258] BTRFS error (device loop0): superblock checksum mismatch [ 2704.535436][T21258] BTRFS error (device loop0): open_ctree failed [ 2704.614119][T21266] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (21266) [ 2704.641989][T21261] BTRFS error (device loop0): superblock checksum mismatch [ 2704.654506][T21277] loop1: detected capacity change from 0 to 256 [ 2704.709682][T21261] BTRFS error (device loop0): open_ctree failed [ 2704.781150][T21277] BTRFS error (device loop1): superblock checksum mismatch [ 2704.781432][T21282] loop5: detected capacity change from 0 to 256 [ 2704.866693][T21277] BTRFS error (device loop1): open_ctree failed [ 2704.954954][T21282] BTRFS error (device loop5): superblock checksum mismatch [ 2704.986030][T21277] loop1: detected capacity change from 0 to 256 [ 2705.063875][T21282] BTRFS error (device loop5): open_ctree failed [ 2705.085439][T21277] BTRFS error (device loop1): superblock checksum mismatch [ 2705.129347][T21277] BTRFS error (device loop1): open_ctree failed [ 2705.161828][T21282] loop5: detected capacity change from 0 to 256 [ 2705.197329][T21282] BTRFS error (device loop5): superblock checksum mismatch [ 2705.215538][T21282] BTRFS error (device loop5): open_ctree failed 01:09:27 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000002c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x5d, &(0x7f0000000300)="f43970da7cfeb6d42fd54103666c5762306aa6000000006e59b65fa78fb184da00ecabbd4ef80a61cf7d92b17a04000000c54f4a36f76525d81ce5c3d04065b24f71b846e84785185abde7d01894a79025a799ce0761bdf0c91d32be31"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 01:09:27 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000190100000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:09:27 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000040200000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:09:27 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000fffffffffffffffe0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:09:27 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000030000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:09:27 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000011000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2706.879419][T21322] loop2: detected capacity change from 0 to 256 [ 2706.886057][T21321] loop0: detected capacity change from 0 to 256 [ 2706.887730][T21324] loop3: detected capacity change from 0 to 256 [ 2706.903951][T21326] loop5: detected capacity change from 0 to 256 [ 2706.921909][T21323] loop1: detected capacity change from 0 to 256 [ 2706.943552][T21321] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (21321) [ 2706.969459][T21322] BTRFS error (device loop5): superblock checksum mismatch [ 2706.998732][T21324] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (21324) 01:09:28 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000001a0100000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2707.076618][T21323] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (21323) [ 2707.112741][T21322] BTRFS error (device loop5): open_ctree failed [ 2707.127652][T21326] BTRFS error (device loop5): superblock checksum mismatch [ 2707.164242][T21323] loop1: detected capacity change from 0 to 256 01:09:28 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000300000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2707.235124][T21323] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (21323) 01:09:28 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000ff0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2707.309950][T21352] loop0: detected capacity change from 0 to 256 [ 2707.361068][T21326] BTRFS error (device loop5): open_ctree failed [ 2707.423502][T21352] BTRFS error (device loop0): superblock checksum mismatch [ 2707.435318][T21326] loop5: detected capacity change from 0 to 256 [ 2707.474394][T21364] loop3: detected capacity change from 0 to 256 [ 2707.487064][T21352] BTRFS error (device loop0): open_ctree failed 01:09:28 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000040000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2707.527085][T21367] loop2: detected capacity change from 0 to 256 [ 2707.544409][T21326] BTRFS error (device loop5): superblock checksum mismatch [ 2707.563533][T21364] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (21364) 01:09:28 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000001b0100000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2707.672468][T21326] BTRFS error (device loop5): open_ctree failed [ 2707.690505][T21364] loop3: detected capacity change from 0 to 256 [ 2707.732705][T21364] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (21364) [ 2707.744693][T21367] BTRFS error (device loop5): superblock checksum mismatch 01:09:28 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000201000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2707.809231][T21385] loop0: detected capacity change from 0 to 256 [ 2707.819546][T21367] BTRFS error (device loop5): open_ctree failed [ 2707.848021][T21387] loop1: detected capacity change from 0 to 256 [ 2707.905036][T21367] loop2: detected capacity change from 0 to 256 [ 2707.928617][T21385] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (21385) [ 2707.969900][T21387] BTRFS error (device loop1): superblock checksum mismatch [ 2708.008594][T21387] BTRFS error (device loop1): open_ctree failed [ 2708.016538][T21403] loop5: detected capacity change from 0 to 256 [ 2708.035243][T21367] BTRFS error (device loop1): superblock checksum mismatch [ 2708.063467][T21403] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (21403) [ 2708.130528][T21403] loop5: detected capacity change from 0 to 256 [ 2708.138135][T21367] BTRFS error (device loop1): open_ctree failed [ 2708.217533][T21403] BTRFS error (device loop5): superblock checksum mismatch [ 2708.338849][T21403] BTRFS error (device loop5): open_ctree failed 01:09:30 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000001c0100000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:09:30 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000020400000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:09:30 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000050000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:09:30 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000003ff0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:09:30 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000001100000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:09:30 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x6, 0x0, 0x0, 0x0, 0x4, 0x1}, 0x40) [ 2710.011534][T21433] loop5: detected capacity change from 0 to 256 [ 2710.018130][T21432] loop1: detected capacity change from 0 to 256 [ 2710.023418][T21437] loop2: detected capacity change from 0 to 256 [ 2710.024732][T21435] loop3: detected capacity change from 0 to 256 [ 2710.041769][T21434] loop0: detected capacity change from 0 to 256 [ 2710.065052][T21433] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (21433) [ 2710.077200][T21432] BTRFS error (device loop1): superblock checksum mismatch [ 2710.091372][T21435] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (21435) 01:09:31 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, 0x0, &(0x7f0000001080)) [ 2710.113750][T21434] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (21434) [ 2710.137978][T21432] BTRFS error (device loop1): open_ctree failed [ 2710.199177][T21437] BTRFS error (device loop1): superblock checksum mismatch [ 2710.210701][T21435] loop3: detected capacity change from 0 to 256 [ 2710.219108][T21433] loop5: detected capacity change from 0 to 256 01:09:31 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000001d0100000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:09:31 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000060000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2710.279077][T21435] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (21435) [ 2710.305782][T21433] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (21433) 01:09:31 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_MPATH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x1c, r2, 0xb83816cf2bf337e9, 0x0, 0x0, {{}, {@val={0x8, 0x3, r1}, @void}}}, 0x1c}}, 0x0) [ 2710.380566][T21466] loop0: detected capacity change from 0 to 256 [ 2710.447950][T21437] BTRFS error (device loop1): open_ctree failed [ 2710.499660][T21466] BTRFS error (device loop0): superblock checksum mismatch 01:09:31 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000060400000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 01:09:31 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000011100000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2710.540423][T21473] loop1: detected capacity change from 0 to 256 01:09:31 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e850000000000000000000000000fff0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:09:31 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000000)={'security\x00'}, &(0x7f0000000080)=0x54) [ 2710.581249][T21473] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (21473) [ 2710.713558][T21473] loop1: detected capacity change from 0 to 256 [ 2710.721323][T21466] BTRFS error (device loop0): open_ctree failed [ 2710.740369][T21494] loop2: detected capacity change from 0 to 256 [ 2710.763246][T21496] loop5: detected capacity change from 0 to 256 [ 2710.782547][T21473] BTRFS error (device loop1): superblock checksum mismatch [ 2710.802187][T21496] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (21496) [ 2710.810679][T21466] loop0: detected capacity change from 0 to 256 [ 2710.822893][T21473] BTRFS error (device loop1): open_ctree failed [ 2710.837779][T21507] loop3: detected capacity change from 0 to 256 [ 2710.849227][T21466] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (21466) 01:09:31 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x6, 0x4, 0x3ff, 0x3, 0x0, 0x1}, 0x40) 01:09:31 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000070000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2710.858344][T21494] BTRFS error (device loop1): superblock checksum mismatch [ 2710.883778][T21496] loop5: detected capacity change from 0 to 256 [ 2710.937353][T21494] BTRFS error (device loop1): open_ctree failed 01:09:32 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000040200000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:09:32 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f00000001c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x24}}, 0x10) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f0000000040)=0x2, 0x4) sendmmsg(r0, &(0x7f0000007f40)=[{{0x0, 0x114b4, &(0x7f0000000500)=[{&(0x7f0000000400)="9f", 0x2bf}], 0x1}}, {{0x0, 0x0, &(0x7f0000000a00)=[{&(0x7f0000000940)='!', 0x1}], 0x1}}], 0x127ad, 0x0) recvfrom(r0, 0x0, 0x0, 0x2, 0x0, 0x0) [ 2710.982021][T21496] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (21496) [ 2711.004333][T21507] BTRFS error (device loop3): superblock checksum mismatch 01:09:32 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000ffffefff0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) 01:09:32 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000001200000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2711.093943][T21529] loop1: detected capacity change from 0 to 256 [ 2711.110831][T21507] BTRFS error (device loop3): open_ctree failed [ 2711.200323][T21537] loop0: detected capacity change from 0 to 256 [ 2711.201876][T21529] BTRFS error (device loop1): superblock checksum mismatch [ 2711.237715][T21537] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (21537) [ 2711.251520][T21543] loop2: detected capacity change from 0 to 256 01:09:32 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000500000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2711.293003][T21550] loop5: detected capacity change from 0 to 256 [ 2711.309451][T21529] BTRFS error (device loop1): open_ctree failed [ 2711.337176][T21543] BTRFS error (device loop1): superblock checksum mismatch [ 2711.376235][T21537] loop0: detected capacity change from 0 to 256 01:09:32 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000100)='./file0\x00', 0x0, 0x2001001, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xfffffdffffffffff, 0xffffffffffffffff, 0x0) listxattr(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000540)=ANY=[], 0x0, 0x0, 0x100800, 0x0) pivot_root(&(0x7f0000000340)='./file0\x00', &(0x7f00000004c0)='./file0\x00') removexattr(0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000280)='./file1\x00', 0x181, 0x0) recvmsg(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000200)={'batadv_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="480000001c00000126bd7000fcdbdf251c000000", @ANYRES32=r1, @ANYBLOB="8000210b060005000300000014000100fc01000000000000000000000000000108000800", @ANYRES32=0x0, @ANYBLOB="08000a00000000000416644d649cd45ef19f92871bea2208c0a057d8840547fbd6d6ce20f4901f528f48d60a94da3ac35bbaa59708c64308859e758a03000000844a12f02298f03a7ff800"/88], 0x48}, 0x1, 0x0, 0x0, 0x20001844}, 0x8000) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0x801, 0x70bd2d, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x9effffff}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) [ 2711.398918][T21550] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (21550) [ 2711.407623][T21561] loop3: detected capacity change from 0 to 256 01:09:32 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000080000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2711.454174][T21537] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor.0 (21537) [ 2711.510722][T21550] loop5: detected capacity change from 0 to 256 01:09:32 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000300000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2711.569642][T21543] BTRFS error (device loop1): open_ctree failed [ 2711.607631][T21550] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (21550) [ 2711.619444][T21561] BTRFS error (device loop3): superblock checksum mismatch [ 2711.626234][T21576] loop1: detected capacity change from 0 to 256 01:09:32 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000000007fffffff0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2711.718994][T21576] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (21576) [ 2711.756050][T21561] BTRFS error (device loop3): open_ctree failed 01:09:32 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000001800000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2711.804714][T21576] loop1: detected capacity change from 0 to 256 01:09:33 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000600000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2711.923119][T21576] BTRFS error (device loop1): superblock checksum mismatch [ 2711.949812][T21598] loop0: detected capacity change from 0 to 256 [ 2711.964763][T21599] loop2: detected capacity change from 0 to 256 [ 2712.013326][T21603] loop5: detected capacity change from 0 to 256 [ 2712.022216][T21576] BTRFS error (device loop1): open_ctree failed [ 2712.063573][T21598] BTRFS error (device loop0): superblock checksum mismatch [ 2712.121084][T21603] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (21603) 01:09:33 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000090000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2712.208553][T21598] BTRFS error (device loop0): open_ctree failed [ 2712.221261][T21599] BTRFS error (device loop0): superblock checksum mismatch [ 2712.234918][T21611] loop3: detected capacity change from 0 to 256 [ 2712.290547][T21603] loop5: detected capacity change from 0 to 256 [ 2712.314196][T21599] BTRFS error (device loop0): open_ctree failed 01:09:33 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000020400000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000", 0xcc, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2712.425901][T21611] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor.3 (21611) [ 2712.463680][T21630] loop1: detected capacity change from 0 to 256 [ 2712.471660][T21603] BTRFS error (device loop5): superblock checksum mismatch 01:09:33 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000ffffffff0000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2712.497899][T21603] BTRFS error (device loop5): open_ctree failed 01:09:33 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000040600000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2712.570352][T21630] BTRFS error (device loop1): superblock checksum mismatch [ 2712.595559][T21640] loop0: detected capacity change from 0 to 256 [ 2712.602601][T21630] BTRFS error (device loop1): open_ctree failed 01:09:33 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000005f1d00000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)={[{@autodefrag}]}) [ 2712.665117][T21644] loop2: detected capacity change from 0 to 256 [ 2712.696365][T21630] loop1: detected capacity change from 0 to 256 [ 2712.730036][ T1358] ieee802154 phy0 wpan0: encryption failed: -22 [ 2712.736387][ T1358] ieee802154 phy1 wpan1: encryption failed: -22 [ 2712.767544][T21640] BTRFS error (device loop0): superblock checksum mismatch [ 2712.777374][T21630] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (21630) [ 2712.827218][T21640] BTRFS error (device loop0): open_ctree failed [ 2712.828029][T21658] loop5: detected capacity change from 0 to 256 [ 2712.842167][T21644] BTRFS error (device loop0): superblock checksum mismatch [ 2712.852665][T21661] loop3: detected capacity change from 0 to 256 [ 2712.919607][T21644] BTRFS error (device loop0): open_ctree failed [ 2712.952899][T21658] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor.5 (21658) 01:09:34 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e85000000000000000a0000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 2712.973379][T21661] BTRFS error (device loop3): superblock checksum mismatch [ 2713.076471][T21658] loop5: detected capacity change from 0 to 256 [ 2713.126430][T21661] BTRFS error (device loop3): open_ctree failed [ 2713.177196][T21658] BTRFS error (device loop5): superblock checksum mismatch [ 2713.188414][T21680] loop1: detected capacity change from 0 to 256 [ 2713.203789][T21658] BTRFS error (device loop5): open_ctree failed [ 2713.219479][T21661] loop3: detected capacity change from 0 to 256 [ 2713.240613][T21680] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor.1 (21680) [ 2713.252135][T21661] BTRFS error (device loop3): superblock checksum mismatch [ 2713.296668][T21661] BTRFS error (device loop3): open_ctree failed [ 2774.164467][ T1358] ieee802154 phy0 wpan0: encryption failed: -22 [ 2774.170777][ T1358] ieee802154 phy1 wpan1: encryption failed: -22 [ 2786.702310][T21566] bridge0: port 2(bridge_slave_1) entered disabled state [ 2786.711060][T21566] bridge0: port 1(bridge_slave_0) entered disabled state [ 2796.731464][T28247] Bluetooth: hci4: command 0x0406 tx timeout [ 2835.599261][ T1358] ieee802154 phy0 wpan0: encryption failed: -22 [ 2835.605577][ T1358] ieee802154 phy1 wpan1: encryption failed: -22 [ 2873.280539][T21566] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 2881.467502][T21566] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 2897.043255][ T1358] ieee802154 phy0 wpan0: encryption failed: -22 [ 2897.049575][ T1358] ieee802154 phy1 wpan1: encryption failed: -22 [ 2898.323165][ T26] INFO: task kworker/1:12:28148 blocked for more than 143 seconds. [ 2898.362801][ T26] Not tainted 5.15.0-rc1-syzkaller #0 [ 2898.368731][ T26] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2898.400922][ T26] task:kworker/1:12 state:D stack:24720 pid:28148 ppid: 2 flags:0x00004000 [ 2898.433572][ T26] Workqueue: events_power_efficient reg_check_chans_work [ 2898.471448][ T26] Call Trace: [ 2898.488523][ T26] __schedule+0xc8d/0x1270 [ 2898.496380][ T26] ? release_firmware_map_entry+0x181/0x181 [ 2898.503733][ T26] ? __mutex_trylock_common+0xb3/0x300 [ 2898.509283][ T26] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2898.575839][ T26] ? lockdep_hardirqs_on+0x95/0x140 [ 2898.581076][ T26] schedule+0x14b/0x210 [ 2898.638619][ T26] schedule_preempt_disabled+0xf/0x20 [ 2898.667671][ T26] __mutex_lock_common+0xdff/0x2550 [ 2898.679217][ T26] ? reg_check_chans_work+0x7a/0x800 [ 2898.703284][ T26] ? mutex_lock_io_nested+0x60/0x60 [ 2898.708530][ T26] mutex_lock_nested+0x1a/0x20 [ 2898.732800][ T26] reg_check_chans_work+0x7a/0x800 [ 2898.749901][ T26] ? rcu_read_lock_sched_held+0x89/0x130 [ 2898.776769][ T26] ? trace_rdev_return_void+0x260/0x260 [ 2898.782344][ T26] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 2898.842449][ T26] ? _raw_spin_unlock_irq+0x1f/0x40 [ 2898.863770][ T26] process_one_work+0x853/0x1140 [ 2898.868822][ T26] ? worker_detach_from_pool+0x260/0x260 [ 2898.922774][ T26] ? _raw_spin_lock_irqsave+0x120/0x120 [ 2898.928358][ T26] ? kthread_data+0x4d/0xc0 [ 2898.978409][ T26] ? wq_worker_running+0x8b/0x140 [ 2899.002840][ T26] worker_thread+0xac1/0x1320 [ 2899.007587][ T26] kthread+0x453/0x480 [ 2899.050451][ T26] ? rcu_lock_release+0x20/0x20 [ 2899.062612][ T26] ? kthread_blkcg+0xd0/0xd0 [ 2899.092741][ T26] ret_from_fork+0x1f/0x30 [ 2899.097290][ T26] [ 2899.097290][ T26] Showing all locks held in the system: [ 2899.169034][ T26] 1 lock held by khungtaskd/26: [ 2899.193249][ T26] #0: ffffffff8c91c180 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x0/0x30 [ 2899.202638][ T26] 1 lock held by systemd-udevd/2965: [ 2899.268681][ T26] 1 lock held by in:imklog/6184: [ 2899.292720][ T26] #0: ffff888078469270 (&f->f_pos_lock){+.+.}-{3:3}, at: __fdget_pos+0x24e/0x2f0 [ 2899.301990][ T26] 2 locks held by agetty/6237: [ 2899.367419][ T26] #0: ffff888025825098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 [ 2899.412711][ T26] #1: ffffc9000134c2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6c5/0x1c60 [ 2899.441050][ T26] 3 locks held by kworker/1:4/28142: [ 2899.491608][ T26] #0: ffff888011064d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x7ca/0x1140 [ 2899.504808][ T26] #1: ffffc90004187d20 ((linkwatch_work).work){+.+.}-{0:0}, at: process_one_work+0x808/0x1140 [ 2899.559386][ T26] #2: ffffffff8d95b448 (rtnl_mutex){+.+.}-{3:3}, at: linkwatch_event+0xa/0x50 [ 2899.607397][ T26] 3 locks held by kworker/1:12/28148: [ 2899.621550][ T26] #0: ffff888011065d38 ((wq_completion)events_power_efficient){+.+.}-{0:0}, at: process_one_work+0x7ca/0x1140 [ 2899.677489][ T26] #1: ffffc900046dfd20 ((reg_check_chans).work){+.+.}-{0:0}, at: process_one_work+0x808/0x1140 [ 2899.722687][ T26] #2: ffffffff8d95b448 (rtnl_mutex){+.+.}-{3:3}, at: reg_check_chans_work+0x7a/0x800 [ 2899.765705][ T26] 3 locks held by kworker/1:14/28239: [ 2899.771107][ T26] #0: ffff888025926938 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0x7ca/0x1140 [ 2899.848909][ T26] #1: ffffc90004b67d20 ((addr_chk_work).work){+.+.}-{0:0}, at: process_one_work+0x808/0x1140 [ 2899.898645][ T26] #2: ffffffff8d95b448 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_verify_work+0xa/0x20 [ 2899.922823][ T26] 3 locks held by kworker/1:15/28240: [ 2899.928224][ T26] #0: ffff888011064d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x7ca/0x1140 [ 2899.982733][ T26] #1: ffffc90004b77d20 (deferred_process_work){+.+.}-{0:0}, at: process_one_work+0x808/0x1140 [ 2900.002700][ T26] #2: ffffffff8d95b448 (rtnl_mutex){+.+.}-{3:3}, at: switchdev_deferred_process_work+0xa/0x20 [ 2900.051197][ T26] 2 locks held by kworker/1:17/28247: [ 2900.110225][ T26] #0: ffff888011066538 ((wq_completion)rcu_gp){+.+.}-{0:0}, at: process_one_work+0x7ca/0x1140 [ 2900.122176][ T26] #1: ffffc90004957d20 ((work_completion)(&rew.rew_work)){+.+.}-{0:0}, at: process_one_work+0x808/0x1140 [ 2900.150806][ T26] 1 lock held by systemd-udevd/29077: [ 2900.162882][ T26] #0: ffff8880b9d31558 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x188/0x1270 [ 2900.183583][ T26] 2 locks held by kworker/u4:12/31511: [ 2900.195370][ T26] 2 locks held by systemd-udevd/25685: [ 2900.220235][ T26] 2 locks held by syz-executor.4/21566: [ 2900.235536][ T26] #0: ffffffff8d95b448 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x8ed/0xe60 [ 2900.245597][ T26] #1: ffffffff8c920968 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x277/0x750 [ 2900.269910][ T26] [ 2900.272259][ T26] ============================================= [ 2900.272259][ T26] [ 2900.283749][ T26] NMI backtrace for cpu 0 [ 2900.288101][ T26] CPU: 0 PID: 26 Comm: khungtaskd Not tainted 5.15.0-rc1-syzkaller #0 [ 2900.296261][ T26] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2900.306321][ T26] Call Trace: [ 2900.309607][ T26] dump_stack_lvl+0x1dc/0x2d8 [ 2900.314302][ T26] ? show_regs_print_info+0x12/0x12 [ 2900.319515][ T26] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 2900.325266][ T26] nmi_cpu_backtrace+0x45f/0x490 [ 2900.330234][ T26] ? nmi_trigger_cpumask_backtrace+0x280/0x280 [ 2900.336397][ T26] ? wake_up_klogd+0xb2/0xf0 [ 2900.340992][ T26] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 2900.346728][ T26] ? arch_trigger_cpumask_backtrace+0x10/0x10 [ 2900.352867][ T26] nmi_trigger_cpumask_backtrace+0x16a/0x280 [ 2900.358862][ T26] watchdog+0xc54/0xca0 [ 2900.363085][ T26] kthread+0x453/0x480 [ 2900.367158][ T26] ? hungtask_pm_notify+0x50/0x50 [ 2900.372185][ T26] ? kthread_blkcg+0xd0/0xd0 [ 2900.376790][ T26] ret_from_fork+0x1f/0x30 [ 2900.382192][ T26] Sending NMI from CPU 0 to CPUs 1: [ 2900.387670][ C1] NMI backtrace for cpu 1 [ 2900.387680][ C1] CPU: 1 PID: 2955 Comm: systemd-journal Not tainted 5.15.0-rc1-syzkaller #0 [ 2900.387695][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2900.387703][ C1] RIP: 0010:__read_once_word_nocheck+0x3/0x10 [ 2900.387742][ C1] Code: 4c 89 f7 e8 5f b8 93 00 e9 ef fd ff ff 89 d9 80 e1 07 38 c1 0f 8c c3 fc ff ff 48 89 df e8 75 b8 93 00 e9 b6 fc ff ff 48 8b 07 66 2e 0f 1f 84 00 00 00 00 00 66 90 be 16 00 00 00 48 c7 c7 a0 [ 2900.387753][ C1] RSP: 0018:ffffc9000247f818 EFLAGS: 00000287 [ 2900.387766][ C1] RAX: ffffffff81db5e1a RBX: ffffc9000247fce8 RCX: 1ffff9200048ff1c [ 2900.387777][ C1] RDX: ffffc9000247fcf0 RSI: 0000000000000000 RDI: ffffc9000247fce8 [ 2900.387787][ C1] RBP: ffffc90002480000 R08: 0000000000000009 R09: ffffc9000247f9d0 [ 2900.387797][ C1] R10: fffff5200048ff28 R11: 0000000000000000 R12: 1ffffffff1cb900b [ 2900.387806][ C1] R13: ffffc9000247f8e0 R14: ffffc90002478000 R15: ffffffff8e5c805a [ 2900.387817][ C1] FS: 00007f8a8b24d8c0(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 2900.387830][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2900.387839][ C1] CR2: 00007f8a86219000 CR3: 000000007f541000 CR4: 00000000001506e0 [ 2900.387852][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2900.387861][ C1] DR3: 00000000b8fecd19 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 2900.387870][ C1] Call Trace: [ 2900.387874][ C1] unwind_next_frame+0xa18/0x1fa0 [ 2900.387894][ C1] ? kmem_cache_alloc+0x1c3/0x300 [ 2900.387910][ C1] ? stack_trace_save+0x1e0/0x1e0 [ 2900.387963][ C1] arch_stack_walk+0x112/0x140 [ 2900.388009][ C1] ? kmem_cache_alloc+0x1c3/0x300 [ 2900.388024][ C1] stack_trace_save+0x11b/0x1e0 [ 2900.388040][ C1] ? stack_trace_snprint+0xe0/0xe0 [ 2900.388061][ C1] __kasan_slab_alloc+0xb2/0xe0 [ 2900.388076][ C1] ? __kasan_slab_alloc+0xb2/0xe0 [ 2900.388090][ C1] ? kmem_cache_alloc+0x1c3/0x300 [ 2900.388125][ C1] kmem_cache_alloc+0x1c3/0x300 [ 2900.388138][ C1] ? getname_flags+0xba/0x650 [ 2900.388157][ C1] getname_flags+0xba/0x650 [ 2900.388173][ C1] do_sys_openat2+0xd2/0x500 [ 2900.388189][ C1] ? do_sys_open+0x220/0x220 [ 2900.388208][ C1] __x64_sys_open+0x221/0x270 [ 2900.388223][ C1] ? do_sys_openat2+0x500/0x500 [ 2900.388236][ C1] ? __secure_computing+0x19b/0x320 [ 2900.388252][ C1] ? syscall_enter_from_user_mode+0xf0/0x1b0 [ 2900.388276][ C1] do_syscall_64+0x44/0xd0 [ 2900.388290][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2900.388305][ C1] RIP: 0033:0x7f8a8a7dc85d [ 2900.388317][ C1] Code: bb 20 00 00 75 10 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 1e f6 ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 67 f6 ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 2900.388328][ C1] RSP: 002b:00007ffcf3276060 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 2900.388342][ C1] RAX: ffffffffffffffda RBX: 00007ffcf3276370 RCX: 00007f8a8a7dc85d [ 2900.388352][ C1] RDX: 00000000000001a0 RSI: 0000000000080042 RDI: 000055f54d45bfe0 [ 2900.388361][ C1] RBP: 000000000000000d R08: 00007f8a8a7c6bb8 R09: 00000000ffffffff [ 2900.388370][ C1] R10: 0000000000000020 R11: 0000000000000293 R12: 00000000ffffffff [ 2900.388379][ C1] R13: 000055f54d450040 R14: 00007ffcf3276330 R15: 000055f54d45db40 [ 2900.972792][ T26] Kernel panic - not syncing: hung_task: blocked tasks [ 2900.979672][ T26] CPU: 1 PID: 26 Comm: khungtaskd Not tainted 5.15.0-rc1-syzkaller #0 [ 2900.987840][ T26] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2900.997897][ T26] Call Trace: [ 2901.001186][ T26] dump_stack_lvl+0x1dc/0x2d8 [ 2901.005882][ T26] ? show_regs_print_info+0x12/0x12 [ 2901.011093][ T26] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 2901.016838][ T26] panic+0x2d6/0x810 [ 2901.020800][ T26] ? schedule_preempt_disabled+0x20/0x20 [ 2901.026441][ T26] ? nmi_trigger_cpumask_backtrace+0x201/0x280 [ 2901.032609][ T26] ? nmi_panic+0x90/0x90 [ 2901.036870][ T26] ? preempt_schedule_thunk+0x16/0x18 [ 2901.042255][ T26] ? nmi_trigger_cpumask_backtrace+0x201/0x280 [ 2901.048419][ T26] ? nmi_trigger_cpumask_backtrace+0x261/0x280 [ 2901.054592][ T26] watchdog+0xc95/0xca0 [ 2901.058771][ T26] kthread+0x453/0x480 [ 2901.062847][ T26] ? hungtask_pm_notify+0x50/0x50 [ 2901.067879][ T26] ? kthread_blkcg+0xd0/0xd0 [ 2901.072483][ T26] ret_from_fork+0x1f/0x30 [ 2901.077401][ T26] Kernel Offset: disabled [ 2901.081733][ T26] Rebooting in 86400 seconds..