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"}, {0xd8, 0x101, 0x8001, "28be7c297737034546e452c19905dc0dd777e6d825d29b7ec9aeb84cb3c4ec84b3160d1123c7fd5a7cf514ada596569aa2063f6f9653f7ef4159e515a323dfb389f1c01fd7679a3d7489c123850070c2c3be8a7dab2861e473932d72bfe137eaa75b6b3dafc8dd28d7b36a28cc82dde53e098a47f533fa2089aa269ddde6869512536421d7423503454cd256e172eeff5db9f8bc38015a837683b0be7a8ab3e2f858c0cf68e78e0e774973c0daaaecdd3e8263a962ce967e68f5975e3891698123ec1eb4"}, {0x68, 0x116, 0x9df4, "f9ca67ee18512385d5e327af7c3c71f71ca942c01906f3754e6afa2e4d2f6c9443d90a1ec44d02eff79275a67396adbd16377d268f77ce1d8022f65bf7f2589cc3b0ca92154330ca5768bb2d91e46c21cf6738be1567bd"}], 0x33b8, 0x20000000}, 0x800) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x2000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$UFFDIO_COPY(r2, 0x405c5503, &(0x7f0000000080)={&(0x7f0000ffd000/0x2000)=nil}) 00:20:18 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:18 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='bt/fs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 463.044250] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 463.051563] BTRFS error (device loop4): superblock checksum mismatch 00:20:18 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:18 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_IRQ_LINE_STATUS(0xffffffffffffffff, 0xc008ae67, &(0x7f0000000040)={0x905, 0x7fffffff}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x0, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet6(0xa, 0x802, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000000c0), &(0x7f0000000100)=0x8) ioctl(r3, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x400001, 0x0) [ 463.150777] BTRFS error (device loop4): open_ctree failed 00:20:19 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='\ntrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) [ 463.206195] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 463.213554] BTRFS error (device loop4): superblock checksum mismatch [ 463.288312] BTRFS error (device loop4): open_ctree failed [ 463.327098] BTRFS error (device loop4): unsupported checksum algorithm 3786 00:20:19 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btr.s\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:19 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673be", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:19 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 463.334384] BTRFS error (device loop4): superblock checksum mismatch [ 463.397217] BTRFS error (device loop4): open_ctree failed [ 463.415377] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 463.422658] BTRFS error (device loop4): superblock checksum mismatch [ 463.512670] BTRFS error (device loop4): open_ctree failed 00:20:19 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfsL', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:19 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='%trfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:19 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:20:19 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x0) 00:20:19 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btr/s\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:19 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:19 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="2957e1311f16f477671070") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f000001b000)={@multicast1=0xe0000001, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f00000002c0)={0x100000001, {{0x2, 0x0, @multicast1=0xe0000001}}, 0x0, 0x3, [{{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e24, @loopback=0x7f000001}}, {{0x2, 0x40004e22, @multicast1=0xe0000001}}]}, 0x210) 00:20:19 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:19 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='b\nrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:19 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 463.841952] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 463.849326] BTRFS error (device loop0): superblock checksum mismatch 00:20:19 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btr\ns\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:19 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x3f, 0x4000) ioctl$TCFLSH(r1, 0x540b, 0xffffffff7fffffff) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f0000003b80)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYPTR=&(0x7f0000001840)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB=')\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000040)=ANY=[@ANYPTR=&(0x7f0000003ac0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="29000000002000711e7590b17354b5e1adab89bb3800"], @ANYBLOB="01000000000000007fffffff000000000000000000000000"], 0x48}, 0x0) [ 464.007772] BTRFS error (device loop0): open_ctree failed [ 464.068812] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 464.076066] BTRFS error (device loop0): superblock checksum mismatch 00:20:19 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='b%rfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) [ 464.158967] BTRFS error (device loop0): open_ctree failed [ 464.169921] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 464.177157] BTRFS error (device loop0): superblock checksum mismatch 00:20:20 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff17000000000000040000000000080015000000001108000800000000"], 0x23}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x0) 00:20:20 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="62747266737f", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:20 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x20000003) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f00000000c0)={0x4, 0x80000001}) ioctl$SG_GET_VERSION_NUM(r1, 0x2282, &(0x7f0000000080)) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="20fadbfeff9aff424a2900020000000000000000000000"], 0x8) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000300)=0x0) r4 = getpid() fstat(r2, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001b80)={0x0}, &(0x7f0000001bc0)=0xc) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001c00)={{{@in6=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@multicast2}}, &(0x7f0000001d00)=0xe8) r8 = getuid() sendmsg$netlink(r1, &(0x7f0000002580)={&(0x7f0000000100)=@proc={0x10, 0x0, 0x25dfdbff, 0x400400}, 0xc, &(0x7f00000024c0)=[{&(0x7f0000000140)={0x184, 0x13, 0x400, 0x70bd2b, 0x25dfdbfb, "", [@typed={0x8, 0x45, @u32=0x7f}, @generic="0dae66c9d2ab312aabb4636108993bb4169202ed6d434c1adad077f9c59c1d2951bbaa76c61807dbc241c7f2701ee78161e6e7c78bb4aeaa3a54c1099e1399fc206d8f145961dfdedbd2233ed22a851d86c9f0618b3b573056dc0f6760aa616adbad910cf6ca38916c26146f1af8a12f70ed34b99ef4168ac2585be6b83d8262ebacf8b8c5af7e952386031aeb74c2c62b10b9e6c0320b29a3529df40a848a6e6dfd", @typed={0xc8, 0x17, @binary="a2219dbc5380a6b441415ac683f21c8788f1418270b7ff2751d292139dc28fb97ee7f69c8fdf27f86a9cedc6e8917779704c873f0f3d02b70d09d09e41b961f85f15302814f2125b3ac39e712a12433ddf1b71f2b6590fc916561e26c83a41c19df4457b4b23ff2d213c096a3b4efbc02291a2a316622b0030e38b7c9f64f820207bc5d1455746f9ff563c5e74c432ef972acf6e14db55624f9acea602b1b110f350f8eb9ef7f11f5d263488c6223fb8d9f9bf24e4f3a2a7dedfe8c6ff7f71ecf08f36"}]}, 0x184}, {&(0x7f0000000340)={0x1d8, 0x1a, 0x800, 0x70bd2a, 0x25dfdbfe, "", [@nested={0x10, 0x2a, [@typed={0xc, 0x2c, @u64}]}, @nested={0x1c, 0x44, [@typed={0x10, 0x42, @str='/dev/hwrng\x00'}, @typed={0x8, 0x8a, @pid=r3}]}, @nested={0x44, 0x67, [@generic="0572d7bb2368bb14971fa8adebe9b306fe673651c87d6aeea0efb955e77e2c6510adf395b05776c29b688f28f36263ce06068594b2", @typed={0x8, 0x28, @ipv4=@loopback=0x7f000001}]}, @generic="7c36ca7e049299406c66a4804e31a4288f88d831ea2b320431d6893d1242a3ec610275765e04f8e98cb9aadb7ce338dc28f164e1877ba124ccc83509b0b0a2afbb7b7e4aa4be5f76bd23a31cc9a2a682be2ecec37a39d1bac7660270fecd721fd8a585e428d02c9666564f877fdcfb3e1b1ca9e3b17dbf3522dcc7638940f38cf7b044102738684d194031cd5bc845f61a9546d0c25f7d65b823eb474f88e1d5821495fde67ead902b67af7f7b399f6ea8d51f6396af1603a8d191815e1856b395d67edb29", @typed={0x90, 0xd, @binary="76f1a7972a8140a8d98e6d1ef4dca950042b5c4c07d95c9e7f4a5d074bfde292d46c8d4efbf8863e8a2ce546e309824748df5b353fd12d056172e20ce95e8f56415890d48d0ebd10813608f684a7469b401655706aa9639c7f8c70e5c740c950acbc00432fd756630d1ab4cd9ceed71dfb7b9a1b7724c45abc95bf7f8e197ac7f8cee143b88b655c54bc38"}]}, 0x1d8}, {&(0x7f0000000540)={0x10, 0x29, 0x3cb2501cb5ce0d09, 0x70bd2b, 0x25dfdbfe}, 0x10}, {&(0x7f0000000600)={0x1528, 0x25, 0x200, 0x70bd2c, 0x25dfdbfe, "", [@typed={0x8, 0x59, @pid=r4}, @generic="7a397724dd08dee9f667c1bd491314", @generic="3cc6ab0bc939f2614bfaa4053c3ce50a68165db09720290768e30c0095d5e8b6d00e4e11d4bce8344e923c4c70dff69740897f8c51faa2c504efc7d9ef07d77c0e649147d4c4571a4cfc2df48d24c675712796b99de1613165883922fa7c17d6d4993c6242eed1661264c04be9252d", @generic="20bcfc820f7ced0994c05f0b991df1660a9d4ad7edbde55d147706cb40e58c007d189ba2f45cb2adc84fc2f395f5ba59c71ee7938840432f995f474b25a5c8ba61b9bdf8c020536b655a5348f1408d38e6a88fa73feb5f5820cba2eed5327e610613178a06550443df5b18e9b7", @generic="3a9aa1535b9b4a09d8e857b421aee8dcea21a8ca65fde49afa66d6a1e03500dd264e06ac5c163f66422e3be59b69d59216338aa635307c67a387b7bafb1a2d45dec13ad814b5ff18281c28cd3d35cf103f1b6c9d01df4fe4d80d0ed05c5b506474c6dbd9db77481884c5c06eb467a7761311c20d63c6c3211b918b3d3bca1e42b91818b63714c63b06154bac665536698185789b7a4758b9fbebcc29cd06f52c8c1499a5d214a84a569b99bba918684e6d56", 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0x8a, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @generic="120122067dbd56583a705c91a8d171c688b2409c2be3aa39970a0f441571209e0b8e235d6099d89b4f8faec732ae167c249b086af931671fb4464bfd"]}, 0x1528}, {&(0x7f0000001b40)={0x1c, 0x41, 0x0, 0x70bd26, 0x25dfdbfd, "", [@typed={0xc, 0x21, @u64=0x7}]}, 0x1c}, {&(0x7f0000001d40)={0x20, 0x26, 0x11, 0x70bd2a, 0x25dfdbfe, "", [@typed={0x8, 0x8d, @pid=r6}, @typed={0x8, 0x9, @uid=r7}]}, 0x20}, {&(0x7f0000001d80)={0x2b0, 0x22, 0x100, 0x70bd28, 0x25dfdbff, "", [@typed={0x8, 0x7b, @fd=r0}, @nested={0xc, 0x56, [@typed={0x8, 0x20, @u32=0x4}]}, @generic="a09c264d9ad7de18763548d552b3dad12e6f7e2cf267e1dc45532ba56942170900fa2dbe78cb1af860c7dc845346345f205fc2b7ac4032b5a2cd5b828936e3283b8f47e21de2cb7a4bebbcb83cb621beb5721accb84cae442a91ecd70837e5771f7212117346a15b0652b19a937fbdd9ef8d60f10c2f5fbcba917fd540998b94bfa29de42d29595296b4d303cac0a89c3ec349318caba0f8547802c009769403ba57da9b4114bbbbdfa7858dea7e", @nested={0xfc, 0x66, [@generic="f55c4489a066fc7cc4310dfb9413e23aacf1b8dde98693f7cd1dfed0b60a03f00aad69745b3c831bab72e208f9c4cf147a076837180a099c281d96c3c8ae8f80be444a501822db75f99def784c0c48cab168df185b1e4603d83c8180f2b686766165dc24cde050d1cb859c1169d48a940ce6f1acf7f9fc018afe9649fa627e645f33eb690e38a5a570297866bec70599f3ab280c4e5f290210402b86f9076c2ef677c193b416efe9926e50fc6cb4974bb5c0a87bb1739624a0842a83b45c29582e57e9d7f7494b1f09c37ef5e76efa2daab9ead3229fcee6b3554dc864e0b911349da35bf72bec8b7cdfa227c4945ce2fcf27196484a"]}, @generic="1ad133732afafea71a04d4142067e37be92992c02aebab0d61e6d492bcc9c587ebad4b76e2384b6ccbf37bd9e6335839f398f5356212a4314d334edb14dcb0799907820fe96152ced639060a32b1f37444449fc3a5d3ce848c5ebdc612fa0b6c6359b74be10a91f4969bfdf11e84e1edd2b9273943c6b5dd3985e27a3338851e35bd337b2d59dfe5d98d4a4ad1bf0ada933a4c4bfee70e5f0e20a49f5402ea8b5654c0c43baf45ba0fead7acea85769de71f44fd2e4f4181a95193c223941cdbf9502d41c0e03db4f8d8b27caca1559c6c9e22e47b39aeac758c49f7570b03"]}, 0x2b0}, {&(0x7f0000002040)={0x1ec, 0x14, 0x10, 0x70bd28, 0x25dfdbfe, "", [@typed={0x10, 0x3e, @str='/dev/hwrng\x00'}, @generic="eb33d7e9b6bb5c17c925bc2c3ac5db959226d7ddc3a28159f0aa48e64c51a9c1eba7ec7b93345aadf3b144ffe22ab53c152c738f", @nested={0x198, 0x6a, [@typed={0x8, 0x87, @ipv4=@loopback=0x7f000001}, @generic="54c261b76fee3d4db328120e50a0f4b0468311ef9bc82ac915fe24c28ebe3d795feecb2e1bb782ac748483841551ffeba26f313c34d16247aee11efe4ee4f8013eb7f84a41d4e64e10a554536de727715702fada7fa652a95f38c77ac9fb877acea1cd0d0661ae992745f5f3ee5eb31f6712fa83a5b1a65dcd1e7313f460a2770bb901cc54ed23a5a5cfab79ad2c", @typed={0xa0, 0x3e, @binary="819cfc7c2c44b0b4fa9d4ebe28deedea7138b4f7f12f1c1ad0807e93e9107e72770053d82894c6fa9be9a236f593af895c4cdffc9bf3a97089631e09ed7cfdcf260fc18a1c6e9f3054477e537ad57a0f1b621b0d024179a9e09c3ce9dab8886bbba627ac44880d5825a69060c5203f29811089cd92c3c1c8ec5cb516094121c8497af2cb8a1e4206adfd9ba92a109da7bbed8816a9eac5d6d0047a"}, @typed={0x10, 0x95, @str='/dev/hwrng\x00'}, @generic="e1661f96968af5fbaec87dff834da0599d10ab20551bd70547e22b6c101aa7cda80432b167254bc186355fe1321a83d79efaf84996186379d4db306c46a055c13983eb2c", @typed={0x8, 0x64, @u32=0x2949c34e}]}]}, 0x1ec}, {&(0x7f0000002240)={0x250, 0x15, 0x4, 0x70bd29, 0x25dfdbfc, "", [@nested={0x14, 0x85, [@typed={0x8, 0x76, @fd=r0}, @typed={0x8, 0x7, @uid=r8}]}, @generic="fea17c693a168decc212cb7f79c5f42732128dd312a237e51ec5353417e889c101131fa224098df97d0e8bd3981a99d502606b76d2", @typed={0xfc, 0x8b, @binary="e4de2753f34ff0fb8dc7f1473ce11ee56bcad3e376d2048f5857be8750178b31db159a7cc7edeaa70186418fb4f705e1ea9a1bc234d7292a8635178f0f00ce9fbde473a056d2c1e5041048da5e5f48682927a63c9271ef22094396d3cd48b08be8da7fc3afbecffd499e8f21a66ccd1a9d78cad4c6d2db78dd89929cca9a0d5e46a0909114d417a3d1292f9289d75544430f52abf9169079db1814c4e9063b03f9b87f0e02a222d282f50b90a2f457aa8cc355627046236e9defd1685d0a5a1653896cbfa6de33c3d40f6949fcd49df1a6e32af5af1fd49cf0cc5bf4635d15479124af3ed283c79dd433dded1421025ac175f9054e"}, @generic="0e7810f89b520b919a28db88ff3ccd0a4851ddcf0f44266642c4dbc3479dbf795facd1dec339b145f52c54f052160359d7d7aa395dca26a793f7229dbd4097ca433d6f1b483c62c18711475f4b422f4fd01696dcaf4e2a50af47b10663189aae42ba26521b802791e21cf3305bd5789d1fa5ecc0e36bef6b7971f028ae7494a001c3261297cdb938d17ac80f6ca7aaacbcbef0b1326024025af5680e919722b7fd6e39dab2def22d4a8bf27e1709303746841d4675512b86c47feedef034bda5a921ef03d9390dbb24619e86ceb6e77830d672bc949c52acc3ec", @generic="51651a1e804a2ffaecc33e5c2a6cea832e206d0a610b02f7a0dc04cb18ac83"]}, 0x250}], 0x9, 0x0, 0x0, 0x44000}, 0x8000) 00:20:20 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) [ 464.268474] BTRFS error (device loop0): open_ctree failed 00:20:20 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btr%s\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 464.309267] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 464.316550] BTRFS error (device loop0): superblock checksum mismatch 00:20:20 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="62747266737f", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:20:20 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:20 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='b/rfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:20 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)="627472667304", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 464.481562] BTRFS error (device loop0): open_ctree failed [ 464.496611] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 464.503926] BTRFS error (device loop0): superblock checksum mismatch 00:20:20 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfu\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 464.626381] BTRFS error (device loop0): open_ctree failed [ 464.646992] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 464.654343] BTRFS error (device loop4): superblock checksum mismatch 00:20:20 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:20 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:20:20 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='bt%fs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) [ 464.762335] BTRFS error (device loop4): open_ctree failed 00:20:20 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfi\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 464.881869] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 464.889263] BTRFS error (device loop0): superblock checksum mismatch 00:20:20 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 464.938708] BTRFS error (device loop0): open_ctree failed [ 464.988866] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 464.996169] BTRFS error (device loop0): superblock checksum mismatch 00:20:20 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 465.064492] BTRFS error (device loop0): open_ctree failed [ 465.101777] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 465.109202] BTRFS error (device loop0): superblock checksum mismatch 00:20:20 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff17000000000000040000000000080015000000001108000800000000"], 0x23}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x0) 00:20:20 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)="627402667300", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) [ 465.248004] BTRFS error (device loop0): open_ctree failed [ 465.264837] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 465.272122] BTRFS error (device loop0): superblock checksum mismatch 00:20:21 executing program 6: r0 = socket$inet6(0xa, 0x5, 0x8) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") mq_timedsend(0xffffffffffffffff, &(0x7f0000000140), 0x0, 0x10001, 0x0) 00:20:21 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:20:21 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrf%\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:21 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="627472667303", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:21 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='bt/fs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) [ 465.306677] BTRFS error (device loop0): open_ctree failed 00:20:21 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:21 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) [ 465.472285] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 465.479652] BTRFS error (device loop4): superblock checksum mismatch 00:20:21 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrf.\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 465.527394] BTRFS error (device loop4): open_ctree failed [ 465.588152] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 465.595568] BTRFS error (device loop4): superblock checksum mismatch 00:20:21 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:21 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:21 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='bt\nfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) [ 465.715580] BTRFS error (device loop4): open_ctree failed 00:20:21 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 465.768213] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 465.775522] BTRFS error (device loop4): superblock checksum mismatch [ 465.797574] BTRFS error (device loop4): open_ctree failed 00:20:21 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrf/\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:21 executing program 6: socketpair(0x3, 0x80007, 0x3, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000140)=0xffffffffffffff32) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x1b, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000580)={0x0, 0x0, 0x0}, &(0x7f0000000340)=0xc) keyctl$chown(0x4, 0x0, r2, r3) [ 465.970122] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 465.977624] BTRFS error (device loop0): superblock checksum mismatch [ 466.030769] BTRFS error (device loop0): open_ctree failed [ 466.048587] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 466.056058] BTRFS error (device loop0): superblock checksum mismatch 00:20:21 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff17000000000000040000000000080015000000001108000800000000"], 0x23}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x0) 00:20:21 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:21 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btr.s\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:21 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfc\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 466.096332] BTRFS error (device loop0): open_ctree failed [ 466.120146] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 466.127429] BTRFS error (device loop0): superblock checksum mismatch 00:20:21 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x11) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)=@newlink={0x44, 0x10, 0x43307bd12b5744e9, 0x0, 0x0, {}, [@IFLA_MAP={0x24, 0xe}]}, 0x44}, 0x1}, 0x0) r1 = fcntl$getown(r0, 0x9) sendmsg$nl_netfilter(r0, &(0x7f0000000440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x204000}, 0xc, &(0x7f0000000100)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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", @ANYRES32=r1, @ANYBLOB="795d1e8340057d84995d7b8a729ad8a9ab0664a281d8d858ff8aebbc2af1872579c2285c899bac80a57fa4285f9228b94c733e3f874c58d7df17f5e0fc836b144d99406dc109e54c986b4ecbbff8637ad7a845cdef32d8b47e68ce5be6bfd7d9697371c63daab39cd911feeea5221e32d97d42e0f5db4dd8a32ab692ed8087c43e2a4deaa577f3e350cd9e7ef4e9de38b32484bf3998280ba375abf34913697208838a2ec786761d4655771163fae537de3438bfd0f228a79d5d8c23247300"], 0x250}, 0x1, 0x0, 0x0, 0x8000}, 0x10) 00:20:21 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:20:22 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs`', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:22 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btr/s\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) [ 466.236487] BTRFS error (device loop0): open_ctree failed [ 466.265237] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 466.272564] BTRFS error (device loop0): superblock checksum mismatch 00:20:22 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfo\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:22 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673e8", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 466.413757] BTRFS error (device loop0): open_ctree failed [ 466.471451] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 466.478711] BTRFS error (device loop0): superblock checksum mismatch [ 466.526752] BTRFS error (device loop0): open_ctree failed 00:20:22 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:22 executing program 6: futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f00006f7000)={0x77359400}, &(0x7f0000877000), 0x0) r0 = semget(0x1, 0x0, 0x100) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) semtimedop(r0, &(0x7f0000000000)=[{0x2, 0x7ff, 0x1000}, {0x0, 0x80000000, 0x1000}, {0x3, 0xf3e0, 0x800}, {0x3, 0x8, 0x800}], 0x4, &(0x7f00000000c0)={r1, r2+10000000}) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) futex(&(0x7f000000cffc), 0x1, 0x5, &(0x7f00000017c0), &(0x7f0000000080), 0x0) 00:20:22 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:20:22 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfp\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:22 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:22 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btr\ns\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:22 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) recvfrom(0xffffffffffffffff, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x0) 00:20:22 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:22 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrf\n\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:22 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:20:22 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:22 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btr%s\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:22 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)="627472667303", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 467.109892] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 467.117269] BTRFS error (device loop4): superblock checksum mismatch 00:20:23 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:23 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrf+\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 467.213357] BTRFS error (device loop4): open_ctree failed 00:20:23 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrf0\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:23 executing program 5 (fault-call:2 fault-nth:0): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x0) 00:20:23 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x24000, 0x0) ioctl$KVM_SET_DEBUGREGS(r0, 0x4080aea2, &(0x7f0000000040)={[0x0, 0x2000, 0x1, 0xd004], 0x8, 0x1, 0x8e}) r1 = socket$alg(0x26, 0x5, 0x0) r2 = gettid() sched_getparam(r2, &(0x7f00000000c0)) bind$alg(r1, &(0x7f0000000280)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(tnepres-generic)\x00'}, 0x58) bind$alg(r1, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-ssse3\x00'}, 0x58) 00:20:23 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:20:23 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:23 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfsG', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:23 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrf-\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:23 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 467.720930] FAULT_INJECTION: forcing a failure. [ 467.720930] name failslab, interval 1, probability 0, space 0, times 0 [ 467.732984] CPU: 1 PID: 29949 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #138 [ 467.740370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 467.749751] Call Trace: [ 467.752361] dump_stack+0x1c9/0x2b4 [ 467.756040] ? dump_stack_print_info.cold.2+0x52/0x52 [ 467.761342] ? netlink_dump+0x9f/0xd50 [ 467.765333] should_fail.cold.4+0xa/0x1a 00:20:23 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfd\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) [ 467.769421] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 467.774558] ? graph_lock+0x170/0x170 [ 467.778371] ? __mutex_lock+0x7e8/0x1820 [ 467.782458] ? find_held_lock+0x36/0x1c0 [ 467.786569] ? __lock_is_held+0xb5/0x140 [ 467.790659] ? check_same_owner+0x340/0x340 [ 467.794996] ? do_raw_spin_lock+0xc1/0x200 [ 467.799252] ? rcu_note_context_switch+0x730/0x730 [ 467.804198] ? trace_hardirqs_off+0xd/0x10 [ 467.808454] __should_failslab+0x124/0x180 [ 467.812715] should_failslab+0x9/0x14 [ 467.816536] kmem_cache_alloc_node+0x272/0x780 [ 467.821134] ? rcu_pm_notify+0xc0/0xc0 [ 467.825047] __alloc_skb+0x119/0x790 [ 467.828775] ? kfree_skbmem+0x154/0x230 [ 467.832767] ? skb_scrub_packet+0x580/0x580 [ 467.837105] ? kfree_skbmem+0x10b/0x230 [ 467.841122] ? skb_gro_receive+0x12f0/0x12f0 [ 467.845546] ? netlink_skb_destructor+0x190/0x210 [ 467.850410] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 467.856225] ? consume_skb+0x1a0/0x560 [ 467.860115] netlink_dump+0x6e3/0xd50 [ 467.863910] ? netlink_broadcast+0x50/0x50 [ 467.868142] netlink_recvmsg+0xf84/0x1490 [ 467.872290] ? netlink_dump+0xd50/0xd50 [ 467.876257] ? graph_lock+0x170/0x170 [ 467.880053] ? __fget_light+0x2f7/0x440 [ 467.884039] ? fget_raw+0x20/0x20 [ 467.887493] ? find_held_lock+0x36/0x1c0 [ 467.891551] ? lock_downgrade+0x8f0/0x8f0 [ 467.895692] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 467.901219] ? security_socket_recvmsg+0x9b/0xc0 [ 467.905970] ? netlink_dump+0xd50/0xd50 [ 467.909936] sock_recvmsg+0xd0/0x110 [ 467.913648] __sys_recvfrom+0x311/0x5d0 [ 467.917624] ? __ia32_sys_send+0x100/0x100 [ 467.921870] ? wait_for_completion+0x8d0/0x8d0 [ 467.926466] ? __sb_end_write+0xac/0xe0 [ 467.930453] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 467.935992] ? fput+0x130/0x1a0 [ 467.939269] ? ksys_write+0x1ae/0x260 [ 467.943067] ? __ia32_sys_read+0xb0/0xb0 [ 467.947141] ? syscall_slow_exit_work+0x500/0x500 [ 467.951987] __x64_sys_recvfrom+0xe1/0x1a0 [ 467.956223] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 467.961249] do_syscall_64+0x1b9/0x820 [ 467.965404] ? finish_task_switch+0x1d3/0x870 [ 467.969900] ? syscall_return_slowpath+0x5e0/0x5e0 [ 467.974826] ? syscall_return_slowpath+0x31d/0x5e0 [ 467.979755] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 467.985127] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 467.989978] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 467.995161] RIP: 0033:0x455e29 [ 467.998337] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00:20:23 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:23 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x11, 0x4, 0x4, 0x400, 0x0, 0x1}, 0x3ef) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r0, &(0x7f0000000300), &(0x7f00000002c0)}, 0x20) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x0, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000340)={'veth0_to_bond\x00', &(0x7f0000000300)=@ethtool_ts_info={0x41, 0x80000000, 0x9, 0x4, [0x1, 0x3c2, 0x8000], 0x3, [0x1, 0x8253, 0xb7]}}) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, [0x0, 0x1, 0x2, 0x7, 0x3, 0xe6, 0x7, 0x6, 0x3, 0x6, 0x3, 0x7fff, 0x6, 0x0, 0x400]}, &(0x7f0000000080)=0x100) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000200)={r3, 0x247}, &(0x7f0000000240)=0x8) [ 468.017617] RSP: 002b:00007fe88ff2ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002d [ 468.025331] RAX: ffffffffffffffda RBX: 00007fe88ff2b6d4 RCX: 0000000000455e29 [ 468.032600] RDX: 00000000000000bf RSI: 0000000020000040 RDI: 0000000000000013 [ 468.039862] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 468.047123] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 468.054386] R13: 00000000004c0e1b R14: 00000000004d0fd0 R15: 0000000000000000 00:20:23 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:23 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:20:23 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrf+\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:23 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfX\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:24 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) getdents(r0, &(0x7f0000000180)=""/100, 0x18) write$P9_RUNLINKAT(r0, &(0x7f0000000140)={0x0, 0x4d, 0x1}, 0xffffffffffffffb2) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000200)={{{@in6, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000000080)=0xe8) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00000003c0), &(0x7f0000000400)=0x4) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000340)={0x1, [0x1ff]}, &(0x7f0000000380)=0x6) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000000c0)={@local={0xac, 0x14, 0x14, 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}, r1}, 0xc) openat$cuse(0xffffffffffffff9c, &(0x7f0000000300)='/dev/cuse\x00', 0x4402, 0x0) getdents(r0, &(0x7f0000000580)=""/145, 0x91) 00:20:24 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfl\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 468.507735] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 468.515051] BTRFS error (device loop4): superblock checksum mismatch [ 468.555439] BTRFS error (device loop4): open_ctree failed [ 468.568330] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 468.575713] BTRFS error (device loop4): superblock checksum mismatch [ 468.582927] BTRFS error (device loop4): open_ctree failed [ 468.592671] BTRFS error (device loop4): unsupported checksum algorithm 3786 00:20:24 executing program 5 (fault-call:2 fault-nth:1): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x0) 00:20:24 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) r1 = getpgrp(0x0) sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x11) read(r0, &(0x7f0000000140)=""/28, 0xfdb5) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000007c0)={{0x10080}, 'port1\x00', 0xa9824f69d1376637, 0x10800b, 0x0, 0x10001}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000440)={0xc1, @time={0x77359400}}) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000700)='/dev/null\x00', 0x400440, 0x0) getsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f0000000740)=""/58, &(0x7f0000000780)=0x3a) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000240)) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuset.memory_pressure\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r3, 0xc1105518, &(0x7f0000000300)={{0xa, 0x5, 0xfffffffffffffffc, 0x7fffffff, '\x00', 0x1}, 0x2, 0x400, 0xa26, r1, 0x6, 0xfff, 'syz0\x00', &(0x7f00000000c0)=[',vmnet0\x00', 'posix_acl_access}\x00', 'port1\x00', '!*GPL\x00', '/dev/snd/seq\x00', '\x00'], 0x34, [], [0x6, 0xff, 0x2, 0xfffffffffffffffe]}) setsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f0000000080)=0x7, 0x2) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 00:20:24 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrf-\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:24 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 468.599876] BTRFS error (device loop4): superblock checksum mismatch 00:20:24 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrf#\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 468.729116] BTRFS error (device loop4): open_ctree failed 00:20:24 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 468.789294] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 468.796570] BTRFS error (device loop4): superblock checksum mismatch 00:20:24 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrf%\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) [ 468.851405] BTRFS error (device loop4): open_ctree failed [ 468.868618] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 468.875895] BTRFS error (device loop4): superblock checksum mismatch [ 468.898073] FAULT_INJECTION: forcing a failure. [ 468.898073] name failslab, interval 1, probability 0, space 0, times 0 [ 468.909492] CPU: 1 PID: 30081 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #138 [ 468.916865] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 468.926225] Call Trace: [ 468.928831] dump_stack+0x1c9/0x2b4 [ 468.932480] ? dump_stack_print_info.cold.2+0x52/0x52 [ 468.937687] ? finish_task_switch+0x1d3/0x870 [ 468.939917] BTRFS error (device loop4): open_ctree failed [ 468.942199] ? finish_task_switch+0x18a/0x870 [ 468.942274] should_fail.cold.4+0xa/0x1a [ 468.956368] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 468.961497] ? __schedule+0x884/0x1ed0 [ 468.965400] ? __sched_text_start+0x8/0x8 [ 468.969547] ? find_held_lock+0x36/0x1c0 [ 468.973620] ? __lock_is_held+0xb5/0x140 [ 468.977685] ? check_same_owner+0x340/0x340 [ 468.981995] ? trace_hardirqs_on+0xd/0x10 [ 468.986140] __should_failslab+0x124/0x180 [ 468.990368] should_failslab+0x9/0x14 [ 468.994158] kmem_cache_alloc_node_trace+0x26f/0x770 [ 468.999256] __kmalloc_node_track_caller+0x33/0x70 [ 469.004184] __kmalloc_reserve.isra.40+0x3a/0xe0 [ 469.008933] __alloc_skb+0x155/0x790 [ 469.012632] ? kfree_skbmem+0x154/0x230 [ 469.016599] ? skb_scrub_packet+0x580/0x580 [ 469.020923] ? kfree_skbmem+0x10b/0x230 [ 469.024899] ? skb_gro_receive+0x12f0/0x12f0 [ 469.029296] ? netlink_skb_destructor+0x190/0x210 [ 469.034147] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 469.039678] ? consume_skb+0x1a0/0x560 [ 469.043586] netlink_dump+0x6e3/0xd50 [ 469.047379] ? netlink_broadcast+0x50/0x50 [ 469.051608] netlink_recvmsg+0xf84/0x1490 [ 469.055765] ? netlink_dump+0xd50/0xd50 [ 469.059737] ? graph_lock+0x170/0x170 [ 469.063532] ? __fget_light+0x2f7/0x440 [ 469.067498] ? fget_raw+0x20/0x20 [ 469.070936] ? find_held_lock+0x36/0x1c0 [ 469.074992] ? lock_downgrade+0x8f0/0x8f0 [ 469.079147] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 469.084687] ? security_socket_recvmsg+0x9b/0xc0 [ 469.089439] ? netlink_dump+0xd50/0xd50 [ 469.093401] sock_recvmsg+0xd0/0x110 [ 469.097113] __sys_recvfrom+0x311/0x5d0 [ 469.101076] ? __ia32_sys_send+0x100/0x100 [ 469.105301] ? wait_for_completion+0x8d0/0x8d0 [ 469.109886] ? __sb_end_write+0xac/0xe0 [ 469.113849] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 469.119372] ? fput+0x130/0x1a0 [ 469.122637] ? ksys_write+0x1ae/0x260 [ 469.126433] ? __ia32_sys_read+0xb0/0xb0 [ 469.130495] ? syscall_slow_exit_work+0x500/0x500 [ 469.135344] __x64_sys_recvfrom+0xe1/0x1a0 [ 469.139583] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 469.144604] do_syscall_64+0x1b9/0x820 [ 469.148499] ? finish_task_switch+0x1d3/0x870 [ 469.153003] ? syscall_return_slowpath+0x5e0/0x5e0 [ 469.157933] ? syscall_return_slowpath+0x31d/0x5e0 [ 469.162871] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 469.168229] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 469.173070] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 469.178261] RIP: 0033:0x455e29 [ 469.181433] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 469.200697] RSP: 002b:00007fe88ff2ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002d [ 469.208418] RAX: ffffffffffffffda RBX: 00007fe88ff2b6d4 RCX: 0000000000455e29 [ 469.215676] RDX: 00000000000000bf RSI: 0000000020000040 RDI: 0000000000000013 [ 469.222957] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 469.230235] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 469.237512] R13: 00000000004c0e1b R14: 00000000004d0fd0 R15: 0000000000000001 00:20:25 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) [ 469.309843] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 469.317146] BTRFS error (device loop4): superblock checksum mismatch [ 469.376257] BTRFS error (device loop4): open_ctree failed [ 469.395639] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 469.402889] BTRFS error (device loop4): superblock checksum mismatch 00:20:25 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:25 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfd\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:25 executing program 5 (fault-call:2 fault-nth:2): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x0) 00:20:25 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:25 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfx\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) [ 469.507532] BTRFS error (device loop4): open_ctree failed [ 469.571139] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 469.578420] BTRFS error (device loop4): superblock checksum mismatch 00:20:25 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:25 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfx\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 469.617339] FAULT_INJECTION: forcing a failure. [ 469.617339] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 469.629209] CPU: 1 PID: 30140 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #138 [ 469.636578] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 469.645942] Call Trace: [ 469.648549] dump_stack+0x1c9/0x2b4 [ 469.652194] ? dump_stack_print_info.cold.2+0x52/0x52 [ 469.657403] ? check_noncircular+0x20/0x20 [ 469.661671] should_fail.cold.4+0xa/0x1a 00:20:25 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 469.665762] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 469.670919] ? trace_hardirqs_on+0x10/0x10 [ 469.675199] ? rcu_is_watching+0x8c/0x150 [ 469.679366] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 469.683820] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 469.688254] ? perf_trace_lock+0xde/0x920 [ 469.692425] ? is_bpf_text_address+0xd7/0x170 [ 469.696962] ? kernel_text_address+0x79/0xf0 [ 469.701391] ? zap_class+0x740/0x740 [ 469.705120] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 469.710678] ? should_fail+0x223/0xbed [ 469.714591] __alloc_pages_nodemask+0x36e/0xdb0 [ 469.719285] ? __alloc_pages_slowpath+0x2d90/0x2d90 [ 469.724325] ? save_stack+0x43/0xd0 [ 469.727979] ? kasan_kmalloc+0xc4/0xe0 [ 469.731891] ? find_held_lock+0x36/0x1c0 [ 469.735982] ? __lock_is_held+0xb5/0x140 [ 469.740094] ? check_same_owner+0x340/0x340 [ 469.744438] cache_grow_begin+0x91/0x710 [ 469.748535] kmem_cache_alloc_node_trace+0x692/0x770 [ 469.753674] __kmalloc_node_track_caller+0x33/0x70 [ 469.758627] __kmalloc_reserve.isra.40+0x3a/0xe0 00:20:25 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000080)=0x61) read(r0, &(0x7f0000000040)=""/11, 0xb) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) syz_open_pts(r0, 0x4000) ioctl$TCSETA(r2, 0x5437, &(0x7f0000000140)) [ 469.762574] BTRFS error (device loop4): open_ctree failed [ 469.763400] __alloc_skb+0x155/0x790 [ 469.763417] ? kfree_skbmem+0x154/0x230 [ 469.763439] ? skb_scrub_packet+0x580/0x580 [ 469.763458] ? kfree_skbmem+0x10b/0x230 [ 469.763476] ? skb_gro_receive+0x12f0/0x12f0 [ 469.763492] ? netlink_skb_destructor+0x190/0x210 [ 469.763518] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 469.799820] ? consume_skb+0x1a0/0x560 [ 469.803726] netlink_dump+0x6e3/0xd50 [ 469.807532] ? netlink_broadcast+0x50/0x50 [ 469.811777] netlink_recvmsg+0xf84/0x1490 [ 469.815926] ? netlink_dump+0xd50/0xd50 [ 469.819893] ? graph_lock+0x170/0x170 [ 469.823688] ? __fget_light+0x2f7/0x440 [ 469.827659] ? fget_raw+0x20/0x20 [ 469.831135] ? find_held_lock+0x36/0x1c0 [ 469.835227] ? lock_downgrade+0x8f0/0x8f0 [ 469.839396] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 469.844976] ? security_socket_recvmsg+0x9b/0xc0 [ 469.849737] ? netlink_dump+0xd50/0xd50 [ 469.853705] sock_recvmsg+0xd0/0x110 [ 469.857427] __sys_recvfrom+0x311/0x5d0 [ 469.861397] ? __ia32_sys_send+0x100/0x100 [ 469.865637] ? wait_for_completion+0x8d0/0x8d0 [ 469.870225] ? __sb_end_write+0xac/0xe0 [ 469.874192] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 469.879736] ? fput+0x130/0x1a0 [ 469.883019] ? ksys_write+0x1ae/0x260 [ 469.886823] ? __ia32_sys_read+0xb0/0xb0 [ 469.890883] ? syscall_slow_exit_work+0x500/0x500 [ 469.895732] __x64_sys_recvfrom+0xe1/0x1a0 [ 469.899973] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 469.904993] do_syscall_64+0x1b9/0x820 [ 469.908886] ? finish_task_switch+0x1d3/0x870 [ 469.913396] ? syscall_return_slowpath+0x5e0/0x5e0 [ 469.918325] ? syscall_return_slowpath+0x31d/0x5e0 [ 469.923264] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 469.928629] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 469.933474] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 469.938654] RIP: 0033:0x455e29 [ 469.941833] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 469.961143] RSP: 002b:00007fe88ff2ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002d [ 469.968878] RAX: ffffffffffffffda RBX: 00007fe88ff2b6d4 RCX: 0000000000455e29 [ 469.976162] RDX: 00000000000000bf RSI: 0000000020000040 RDI: 0000000000000013 [ 469.983426] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 469.990691] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 469.997952] R13: 00000000004c0e1b R14: 00000000004d0fd0 R15: 0000000000000002 [ 470.007571] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 470.014846] BTRFS error (device loop4): superblock checksum mismatch 00:20:25 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfp\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:25 executing program 5 (fault-call:2 fault-nth:3): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x0) [ 470.041841] BTRFS error (device loop4): open_ctree failed [ 470.151339] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 470.158670] BTRFS error (device loop4): superblock checksum mismatch 00:20:26 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrf0\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:26 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 470.191613] BTRFS error (device loop4): open_ctree failed [ 470.213899] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 470.221286] BTRFS error (device loop4): superblock checksum mismatch 00:20:26 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfsh', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) [ 470.301089] BTRFS error (device loop4): open_ctree failed 00:20:26 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x0) [ 470.367688] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 470.375087] BTRFS error (device loop4): superblock checksum mismatch 00:20:26 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfc\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:26 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrf*\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 470.540655] BTRFS error (device loop4): open_ctree failed [ 470.564292] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 470.571570] BTRFS error (device loop4): superblock checksum mismatch [ 470.584771] BTRFS error (device loop4): open_ctree failed 00:20:26 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="627472667305", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:26 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 470.649138] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 470.656473] BTRFS error (device loop4): superblock checksum mismatch 00:20:26 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="627472667303", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) [ 470.786579] BTRFS error (device loop4): open_ctree failed 00:20:26 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673e4", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:26 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfi\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) [ 470.864650] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 470.872015] BTRFS error (device loop4): superblock checksum mismatch 00:20:26 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:26 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 470.905299] BTRFS error (device loop4): open_ctree failed 00:20:26 executing program 6: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) capset(&(0x7f00001e8ff8)={0x19980330}, &(0x7f0000032fe8)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000080)) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x6}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000100)=r1, 0x4) 00:20:26 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000040)=""/191, 0x3a0, 0x0, 0x0, 0x0) 00:20:26 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="627472667319", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 471.179417] print_req_error: I/O error, dev loop3, sector 128 [ 471.197175] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 471.204567] BTRFS error (device loop4): superblock checksum mismatch 00:20:27 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:20:27 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="62747266738c", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:27 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfsq', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 471.284473] BTRFS error (device loop4): open_ctree failed [ 471.308792] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 471.316050] BTRFS error (device loop4): superblock checksum mismatch 00:20:27 executing program 6: mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0) recvfrom(r0, &(0x7f0000000000)=""/199, 0xc7, 0x12000, &(0x7f0000000100)=@nfc_llcp={0x27, 0x1, 0x2, 0x3, 0x20, 0x2, "f2899bc625c49a40b1e204f9b0b13921f75185ad05f6ad3f8bed3e3b995d92d37c412956ff56f4d7e0fa9157ceda8fe2d670acbb80848b29ff7f2f3bfc87ee", 0x3a}, 0x80) r1 = open$dir(&(0x7f0000000940)='./file0\x00', 0x0, 0x20) statx(r1, &(0x7f00000009c0)='./file0\x00', 0x1100, 0x0, &(0x7f0000000a00)) 00:20:27 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfl\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) [ 471.446199] BTRFS error (device loop4): open_ctree failed 00:20:27 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfsl', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:27 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:27 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x401) userfaultfd(0x800) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = creat(&(0x7f0000000080)='./file1\x00', 0x0) mount(&(0x7f0000000140)='./file1\x00', &(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='overlay\x00', 0x0, &(0x7f00000002c0)="50d140d12307193bda27ed623411efd1361fb8527046cf5dd95c3b21a8945c0ab431b40c80a4b26b47f9d81c717ae36aed12b1a0ec3df9ce42cf2c") getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000), &(0x7f0000000040)=0x4) 00:20:27 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:27 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:20:27 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs#', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:27 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrf\n\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) [ 471.741310] overlayfs: unrecognized mount option "PÑ@Ñ#;Ú'íb4ïÑ6¸RpFÏ]Ù\;!¨”\ [ 471.741310] ´1´ €¤²kGùØqzãjí± ì=ùÎBÏ" or missing value 00:20:27 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:27 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:27 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000040)=""/191, 0x200000ff, 0x0, 0x0, 0x0) [ 471.910763] overlayfs: unrecognized mount option "PÑ@Ñ#;Ú'íb4ïÑ6¸RpFÏ]Ù\;!¨”\ [ 471.910763] ´1´ €¤²kGùØqzãjí± ì=ùÎBÏ" or missing value 00:20:27 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)="6274726673b4", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:27 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) [ 472.053586] print_req_error: I/O error, dev loop7, sector 128 00:20:27 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:27 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrf.\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) [ 472.125256] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 472.132737] BTRFS error (device loop4): superblock checksum mismatch 00:20:27 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x105005, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) pwritev(r0, &(0x7f0000f65000)=[{&(0x7f0000000140)="80fd060a743d", 0x6}], 0x1, 0x0) 00:20:28 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="627472667302", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 472.193626] BTRFS error (device loop4): open_ctree failed [ 472.243664] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 472.250962] BTRFS error (device loop4): superblock checksum mismatch 00:20:28 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:28 executing program 6: r0 = socket(0x10000000a, 0x3, 0x6) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) migrate_pages(r1, 0x401, &(0x7f0000000040)=0x1, &(0x7f0000000080)=0x200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000002c0)={"6272696467653000000100"}) 00:20:28 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrf/\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) [ 472.397997] BTRFS error (device loop4): open_ctree failed 00:20:28 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs#', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:28 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 472.534867] bridge0: port 2(bridge_slave_1) entered disabled state [ 472.541779] bridge0: port 1(bridge_slave_0) entered disabled state [ 472.604873] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 472.612202] BTRFS error (device loop0): superblock checksum mismatch 00:20:28 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:28 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:28 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000040)=""/191, 0xec0, 0x0, 0x0, 0x0) [ 472.744224] BTRFS error (device loop0): open_ctree failed 00:20:28 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrf#\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:28 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="627472667310", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:28 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:28 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:20:28 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 473.004762] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 473.012193] BTRFS error (device loop4): superblock checksum mismatch 00:20:28 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfu\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) [ 473.152931] BTRFS error (device loop4): open_ctree failed 00:20:29 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 473.220379] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 473.227668] BTRFS error (device loop4): superblock checksum mismatch [ 473.297587] BTRFS error (device loop4): open_ctree failed 00:20:29 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="627472667397", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 473.338095] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 473.345531] BTRFS error (device loop4): superblock checksum mismatch [ 473.361489] BTRFS error (device loop4): open_ctree failed 00:20:29 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrf*\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) [ 473.402989] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 473.410297] BTRFS error (device loop4): superblock checksum mismatch [ 473.425894] BTRFS error (device loop4): open_ctree failed 00:20:29 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f00000003c0)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x1c, r1, 0x101, 0x0, 0x0, {0x1}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x2}]}, 0x1c}, 0x1}, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000240)='/dev/input/mouse#\x00', 0x3, 0x80000) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f0000000080)='./file0\x00', 0x1, 0x5, &(0x7f0000000500)=[{&(0x7f00000002c0)="64978c3ea0dff65dacd0335189f41eaae7a4585a23ff4ce876d14f8e8fa9f0329ecc3932ecd5c4b84b59543931746d74715d4a3cc99970837d7e0f6006c11b94087fee32078b5f87092243cc56ab8d335faa041e30ac73db3c91bdbcef2ae8c5f0adcee2882b3341f4c93adb9ddfd0", 0x6f, 0x6}, {&(0x7f0000000340)="e6209cbec6b63d6e1f7b4334801f25bf05630bf1fb5773ec9a2e0b0e7caa574037c8bbd40d025396e441bd8ee47fdde9f43386a38c8ce589f5275cde63d3f94115f2b48e405dd01a505fd0de05fe13025e132966d767ae53", 0x58, 0x3}, {&(0x7f00000000c0)="90f5a4876a1e894df33ef855a691ca111bb665a499ed1ce53ffcc8b6ea67da7c31233c27aa20b7265e461e", 0x2b, 0x6}, {&(0x7f0000000400)="a370712213aa6124b55dcc996d9c2afbd571868d6245734be6e1aca82c0ad0cba2567255a73e5ba98edf656b735dae36191c0af38043ade497", 0x39, 0x8}, {&(0x7f0000000440)="a66a7b0cfa5f3357e4c3b097c383fa0889f82c50f9c8ba0447c5075cc65557fc8acc35a2211bc87ffbf889877b996ceef73887812718d4c3cc336bb95f374f2c28c7d86babc6bd46e5796ba6694e137a2318768a734bde12255db5abeb91da2a5b03fc76fb02c3fb11e17f3f64b08165bad2fce5314917545f7b5234f7fe20b50bd918f5a470f68c6f444743d698c64480ef9c16f992b32e0077aa", 0x9b, 0x100000001}], 0x10000, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000280)='lp\x00', 0x3) 00:20:29 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\t', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:29 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0xa0010000000000, 0x0, 0x0) 00:20:29 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 473.796476] netlink: 'syz-executor6': attribute type 4 has an invalid length. [ 473.845256] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=e6000000) [ 473.883439] BTRFS error (device loop4): unsupported checksum algorithm 3786 00:20:29 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 473.890917] BTRFS error (device loop4): superblock checksum mismatch 00:20:29 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfX\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) [ 473.958955] netlink: 'syz-executor6': attribute type 4 has an invalid length. [ 474.013195] BTRFS error (device loop4): open_ctree failed [ 474.022762] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 474.030074] BTRFS error (device loop4): superblock checksum mismatch 00:20:29 executing program 6: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x0, &(0x7f0000000340)) 00:20:29 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:29 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 474.109674] BTRFS error (device loop4): open_ctree failed [ 474.136284] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 474.143542] BTRFS error (device loop4): superblock checksum mismatch 00:20:29 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)="6274726673c0", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 474.214537] BTRFS error (device loop4): open_ctree failed [ 474.255142] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 474.262452] BTRFS error (device loop4): superblock checksum mismatch 00:20:30 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) [ 474.326322] BTRFS error (device loop4): open_ctree failed [ 474.356542] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 474.363816] BTRFS error (device loop4): superblock checksum mismatch 00:20:30 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:30 executing program 6: r0 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0xfff, 0x101000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={r0, &(0x7f0000000100)="df19d7b10a2f8f83ef9e984a5ec5125332611ffc5a0f39a868ef89fdcafc0c8e3ce4b2446badb11f89181e19f26a560ea5e8bc2547d29fdacdfd40cd816d0ef541a0e02bbc828cf5c1375ce829d51d4da795ffaee83c4681af78fd93958fab69d0eae90b9696f95a0776d8b28cc07feb3cca452f117e64eee6053ddafa83f2f23e4ca8aeb37a2b0ef2f9b5b46b2734fb8ec08b7757b7eb038652a707f5ea271b9ba6b5b8359e723c3e319bfdcaeaf78d7c2345", &(0x7f00000003c0)=""/204}, 0x18) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$alg(0x26, 0x5, 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x4000, 0x0) pwritev(r3, &(0x7f0000001ec0)=[{&(0x7f00000006c0)="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", 0xfc}, {&(0x7f00000007c0)="9170e16eba5329dd8cba01ec1167b95e40b039a252ea98743620b1ec226e8f0daef506a93d3f872555fbb804f3576a1831a3d95501ff8e971f9d8ccc2ede00d9681111dcde32b1b360403e737e4eab269b9f43fd859bb0e6f2fe4784ae26f5744c54cdaa41a1e31a133dc44e18ecf6bc6060f8efeacddacde0b03b79c1ab17437b9d", 0x82}, {&(0x7f0000000a80)="e8a7fbc1afa92fcb4afb9e8de77356e8d52b4e3ba5ffda1e1768909fb8e5640ee9dc94d416fc97e3d5f7584e7c23b46682684a4423d5d07a57b60d4f6bf685eb3eabd4389e", 0x45}, {&(0x7f0000001d40)="1eaa2440790a4c98fce102c059656928a54c741bd971b6096bb2606e82bbf4d1198c7747dd1563654ce8c936c18a8246335bff61500b70fdf49be98e03dd10008bef3ef2f45902e20e1ff9b6bcfd5249ac8404e3c519b724fde8318698e9d396191a791c4d5dd453fe551d3d67c848e216aa6fc91c25df090f7edb8a607224179c9221c408e9ece3586f25c510add679f39f1d0f702273adfe857b6de3b1d9e3db1938e2f83da9ea5d7dedcad0e01e7b684d09", 0xb3}, {&(0x7f0000001e00)="07f5d67f27ca0174d35a371285b0ed0db9b1c651c1fd95ffc1f28c80ac869fb155c0b2a0ccab0964d5c76c5c6522d3a211867afdbb47beabeb09967dbfb6078a030bc615eccabe11bf8b3aeeca26742c57edbd58df07817a4146eaaea10814fc47f7dd1d323db70cb15f5221dee014bccea7283bcd08eb9cab9e66385619663ec04523eeb91384d89da218514beb819025f8b31b304e7c719d0c3f38892b", 0x9e}], 0x5, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r3, 0x10e, 0x3, &(0x7f0000000080)=0x197, 0x4) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000001f40)={{0xffffffffffffffff, 0x3, 0xfffffffffffffffa, 0x2, 0x3}, 0x3, 0x100, 'id0\x00', 'timer1\x00', 0x0, 0x3, 0x0, 0x2, 0x10001}) bind$alg(r2, &(0x7f0000000540)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0xfffffef2) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000080), 0x0) r4 = accept$alg(r3, 0x0, 0x0) recvmmsg(r4, &(0x7f0000001cc0)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000880)=[{&(0x7f0000000240)=""/19, 0x13}], 0x1, &(0x7f0000000900)=""/222, 0xde}}, {{&(0x7f0000000a00)=@nfc, 0x80, &(0x7f0000001b80)=[{&(0x7f0000000b40)=""/4096, 0x1000}], 0x1, &(0x7f0000001bc0)=""/199, 0xc7}}], 0x2, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000005c0)={0x0, @in6={{0xa, 0x4e22, 0x5, @remote={0xfe, 0x80, [], 0xbb}}}, [0x0, 0xd8db, 0x8, 0x7, 0x70a, 0x3f, 0xeb, 0xd29d, 0x3, 0x879, 0x2950, 0xfb, 0x6, 0x7fffffff, 0x7]}, &(0x7f0000000300)=0x100) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000340)={r5, 0xae95, 0x5, 0x5, 0x100000000, 0x9}, &(0x7f0000000380)=0x14) ioctl$int_out(r0, 0x5462, &(0x7f0000000500)) 00:20:30 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfo\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:30 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x200000000000000, 0x0, 0x0) 00:20:30 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 474.411691] BTRFS error (device loop4): open_ctree failed 00:20:30 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 474.463863] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 474.471211] BTRFS error (device loop4): superblock checksum mismatch 00:20:30 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:30 executing program 6: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)=0x5, 0x4) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl(r1, 0x7, &(0x7f0000000540)="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") r2 = syz_open_procfs(0x0, &(0x7f0000000080)="73746174757300375ac2f2971386c3fe5ef396eb51e8b5966d98363273b5a6cc4106f881cd5ff82eb013854b151b87e12686bcc89f13f66c415359f62be017fc09446c875ed0cfa6cf6a96b54c874984fc3f433a87b9ac5743ebdb3f8b43b9ac998aa94d4936549bf06769888457b14a95e0c8") ioctl$IOC_PR_RELEASE(r0, 0x401070ca, &(0x7f0000000100)={0x20, 0x40, 0x1}) preadv(r2, &(0x7f0000000500)=[{&(0x7f00000004c0)=""/35, 0x23}], 0x1, 0x0) 00:20:30 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 474.612538] BTRFS error (device loop4): open_ctree failed [ 474.653513] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 474.660829] BTRFS error (device loop4): superblock checksum mismatch 00:20:30 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:30 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfsH', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 474.726403] BTRFS error (device loop4): open_ctree failed [ 474.748559] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 474.755908] BTRFS error (device loop4): superblock checksum mismatch 00:20:30 executing program 6: ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) socketpair$inet6(0xa, 0x8080f, 0x5, &(0x7f00000000c0)={0xffffffffffffffff}) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x14) r4 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@dev={0xfe, 0x80, [], 0x12}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e22, 0x8001, 0x4e21, 0x20, 0xa, 0xa0, 0x20, 0x5c, r3, r4}, {0xbbd, 0x5, 0x26, 0x6, 0x3ff, 0x81, 0x100, 0xffffffffffff0001}, {0x2, 0x1, 0xfffffffffffffffb, 0x6}, 0x0, 0x6e6bbc, 0x2, 0x0, 0x1, 0x1}, {{@in=@rand_addr=0x3, 0x4d2, 0x6c}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x19}, 0x3501, 0x1, 0x1, 0x8000, 0x100000001, 0x8, 0x8}}, 0xe8) sendmsg$nl_xfrm(r1, &(0x7f00000defe0)={&(0x7f0000a1c000)={0x10}, 0xc, &(0x7f00005ec000)={&(0x7f0000b8ff38)=ANY=[@ANYBLOB="9c0000002300000000000000000000000000000088001100fe8000000000000000000000000000ff00000000000014000000000000000001000000000000000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000ac140000000000000000000000000000ffffffff000000000000000000000000000000000000000000000000"], 0xfffffe7b}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000000000)={&(0x7f0000f7ffa8)=@alg, 0x80, &(0x7f0000ec4fd0)=[{&(0x7f0000f81000)=""/4096, 0xfffffe0f}], 0x1, &(0x7f0000000040)=""/87, 0x57}, 0x0) [ 474.839307] BTRFS error (device loop4): open_ctree failed [ 474.862463] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 474.869807] BTRFS error (device loop4): superblock checksum mismatch [ 474.902817] BTRFS error (device loop4): open_ctree failed 00:20:30 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 474.952533] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 474.959875] BTRFS error (device loop4): superblock checksum mismatch [ 474.980513] BTRFS error (device loop4): open_ctree failed [ 474.990715] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 474.998006] BTRFS error (device loop4): superblock checksum mismatch 00:20:30 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="62747266737f", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) [ 475.027932] BTRFS error (device loop4): open_ctree failed [ 475.058711] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 475.065975] BTRFS error (device loop4): superblock checksum mismatch 00:20:30 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:30 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x1000000, 0x0, 0x0) [ 475.141576] BTRFS error (device loop4): open_ctree failed [ 475.195678] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 475.202960] BTRFS error (device loop4): superblock checksum mismatch [ 475.252775] BTRFS error (device loop4): open_ctree failed [ 475.263944] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 475.271204] BTRFS error (device loop4): superblock checksum mismatch [ 475.326348] BTRFS error (device loop4): open_ctree failed [ 475.353124] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 475.360356] BTRFS error (device loop4): superblock checksum mismatch 00:20:31 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:31 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:31 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:31 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:20:31 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x2000000, 0x0, 0x0) [ 475.391070] BTRFS error (device loop4): open_ctree failed [ 475.414218] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 475.421501] BTRFS error (device loop4): superblock checksum mismatch 00:20:31 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673c4", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 475.537292] BTRFS error (device loop4): open_ctree failed [ 475.584475] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 475.591731] BTRFS error (device loop4): superblock checksum mismatch 00:20:31 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:31 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 475.688721] BTRFS error (device loop4): open_ctree failed 00:20:31 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x2, 0x0, 0x0) 00:20:31 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:31 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)="627472667397", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 475.819262] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 475.826615] BTRFS error (device loop0): superblock checksum mismatch [ 475.897939] BTRFS error (device loop0): open_ctree failed [ 475.920388] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 475.927672] BTRFS error (device loop0): superblock checksum mismatch 00:20:31 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(r1, 0x0, 0x3) 00:20:31 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:31 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) [ 476.069156] BTRFS error (device loop0): open_ctree failed [ 476.087168] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 476.094529] BTRFS error (device loop0): superblock checksum mismatch 00:20:31 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:31 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 476.179795] BTRFS error (device loop0): open_ctree failed [ 476.218504] BTRFS error (device loop0): unsupported checksum algorithm 3786 00:20:32 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:20:32 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="62747266730f", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 476.225736] BTRFS error (device loop0): superblock checksum mismatch 00:20:32 executing program 6: r0 = perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r2 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) setsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000000140), 0x2) fcntl$getownex(r0, 0x10, &(0x7f0000000080)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x84644, 0x0) [ 476.288988] BTRFS error (device loop0): open_ctree failed 00:20:32 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 476.344302] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 476.351569] BTRFS error (device loop0): superblock checksum mismatch 00:20:32 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:20:32 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="627472667302", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 476.413741] BTRFS error (device loop0): open_ctree failed [ 476.443589] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 476.451053] BTRFS error (device loop0): superblock checksum mismatch 00:20:32 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\t', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:32 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x1a000, 0x0, 0x0) 00:20:32 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000780)='/dev/snd/seq\x00', 0x0, 0x408080) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = socket$inet6(0xa, 0x1, 0x2) r2 = open(&(0x7f0000000040)='./file0\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x6c78, 0x8, 0x8000, 0x1f, 0x7, 0x37624fef, 0xce, 0xffffffffffffffff, 0x0}, &(0x7f0000000600)=0x20) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000d40)={r3, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}}, 0x84) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000400)={0x1ff, 0x5, 0x7f, 0xffffffffffffffe0, 0x9, 0x7, 0x8, 0x7b4, 0x6, 0x6, 0x3, 0xfffffffffffffff8}) r4 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') accept$packet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000280)=0x14) getsockname(r1, &(0x7f0000000340)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000003c0)=0x80) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f00000006c0)={@multicast1, @multicast1, 0x0}, &(0x7f0000000700)=0xc) getsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000000440)={@mcast2, 0x0}, &(0x7f00000007c0)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000008c0)={{{@in=@remote, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@loopback}}, &(0x7f00000009c0)=0xe8) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000000a40)={@loopback, 0x0}, &(0x7f0000000a80)=0x14) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000ac0)={@dev, @multicast1, 0x0}, &(0x7f0000000b00)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000b40)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@remote}}, &(0x7f0000000c40)=0xe8) sendmsg$TEAM_CMD_OPTIONS_SET(r2, &(0x7f0000000fc0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000f80)={&(0x7f0000001000)=ANY=[@ANYBLOB="e8020000", @ANYRES16=r4, @ANYBLOB="000325bd7000fbdbdf250100000008000100", @ANYRES32=r5, @ANYBLOB="3001020038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004000500000040000100240001006d6f646500000000000000000000000000000000000000000000000000000000080003000500000010000400726f756e64726f62696e000038000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004000400000040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000100008008000600", @ANYRES32=r6, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r7, @ANYBLOB="08000100", @ANYRES32=r8, @ANYBLOB="f800020040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b000000080004000000000008fa0600000000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r9, @ANYBLOB="40000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000200000008000600", @ANYRES32=r10, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004005600000008000100", @ANYRES32=r11, @ANYBLOB="940002003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600708e9e0d00f7edd9d5ba1a69a71d794c50db598d50b08cf0a9d8d194df229430522989a839888b2b4fca46399274dc28deb77dabd4274451d7ac230f7bf895d419d3", @ANYRES32=r12, @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000002400040081000900000000000500080805000000090000ff000000000100010508000000"], 0x2e8}, 0x1, 0x0, 0x0, 0x80}, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000140)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x1ce}}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000480)={{{@in=@multicast1, @in=@broadcast}}, {{@in=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000000580)=0xe8) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00000002c0), &(0x7f0000000300)=0x4) [ 476.536518] BTRFS error (device loop0): open_ctree failed [ 476.568520] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 476.575760] BTRFS error (device loop0): superblock checksum mismatch [ 476.772490] BTRFS error (device loop0): open_ctree failed 00:20:32 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:32 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:32 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\t', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:20:32 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x100000000000000, 0x0, 0x0) 00:20:32 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000080)={'syzkaller0\x00', {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}) fcntl$getownex(r1, 0x10, &(0x7f0000000040)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x8, 0x0) ptrace(0x8, r2) 00:20:32 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:32 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:32 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673f5", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 476.995673] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 477.002998] BTRFS error (device loop4): superblock checksum mismatch [ 477.068231] BTRFS error (device loop4): open_ctree failed [ 477.078109] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 477.085350] BTRFS error (device loop4): superblock checksum mismatch 00:20:32 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="627472667304", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:32 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:20:32 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x2000000, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0xfffffffffffffffd) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x100}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) close(r1) 00:20:33 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:33 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="627472667397", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 477.237365] BTRFS error (device loop4): open_ctree failed [ 477.263659] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 477.270973] BTRFS error (device loop4): superblock checksum mismatch [ 477.331279] BTRFS error (device loop4): open_ctree failed 00:20:33 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) write$binfmt_elf64(r0, &(0x7f0000000140)={{0x7f, 0x45, 0x4c, 0x46, 0x8, 0xdc8, 0x5, 0x1, 0xff, 0x2, 0x3f, 0x5, 0x125, 0x40, 0xd6, 0x4, 0x80000000, 0x38, 0x2, 0xfe, 0x8, 0x100}, [{0x1, 0x8, 0x785d, 0xfffffffffffff50a, 0x5, 0x6, 0x5}, {0x7, 0x6, 0x9, 0x4, 0x6, 0x7, 0xff, 0xda}], "03cf1f3064664ec23ffe1bef8890d72939f05595a55de1d1a8a89efaf37b71aa6eafb8cd701da320e19e5ae4baaa28b53151d6cd9de7c85718bd41eb5fc46ae56ad645039886a3bd315bd4ccbde7d5e47bdaec32486f61234de9a7e7ddcd04622a9dfba21d11eaaa70c22dc3de3fd82f2c8f91e4b4464a7b49d7b61535d9b06940d1cd79849fe788ed07b5de45da94c7cd77e74045400a2b8fddd8899778db15ad991f343349e663d5eb05d0", [[], [], [], [], [], []]}, 0x75c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}], 0x2c) 00:20:33 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 477.379985] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 477.387274] BTRFS error (device loop4): superblock checksum mismatch 00:20:33 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x40030000000000, 0x0, 0x0) [ 477.489584] BTRFS error (device loop4): open_ctree failed [ 477.498256] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 477.505466] BTRFS error (device loop4): superblock checksum mismatch [ 477.559757] BTRFS error (device loop4): open_ctree failed [ 477.573608] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 477.580813] BTRFS error (device loop4): superblock checksum mismatch [ 477.621473] BTRFS error (device loop4): open_ctree failed [ 477.681664] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 477.689152] BTRFS error (device loop4): superblock checksum mismatch 00:20:33 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:33 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:20:33 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673c4", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:33 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:33 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\n', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:33 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x84009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000000)={@remote}, &(0x7f0000000080)=0x14) 00:20:33 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:33 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0xa00100, 0x0, 0x0) [ 477.742767] BTRFS error (device loop4): open_ctree failed [ 477.933510] print_req_error: I/O error, dev loop4, sector 128 00:20:33 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'nr0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge0\x00', r1}) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000040)={'syzkaller1\x00', 0x40}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="280000001c00070f000007000000aba7b6e6ab4c103cb953a7fb123fa1d2755d9e000000000000", @ANYRES32=r2, @ANYBLOB="02c692000a000200aaaaaaaaaaaa0000"], 0x28}, 0x1}, 0x0) [ 477.982592] print_req_error: I/O error, dev loop4, sector 128 00:20:33 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\a', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:33 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 478.029549] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 478.036805] BTRFS error (device loop0): superblock checksum mismatch [ 478.058832] netlink: 12 bytes leftover after parsing attributes in process `syz-executor6'. 00:20:33 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:33 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673cb", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 478.145312] netlink: 12 bytes leftover after parsing attributes in process `syz-executor6'. [ 478.207706] BTRFS error (device loop0): open_ctree failed 00:20:34 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:34 executing program 6: r0 = socket$inet_sctp(0x2, 0x4040000000001, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000000)={0x2, [0x0, 0x0]}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={r1, 0x4, 0x8, [0x7, 0xcf1, 0xfffffffffffffffd, 0xdf6c, 0x80000001, 0x9, 0x0, 0x1]}, 0x18) sendmsg$inet_sctp(r0, &(0x7f0000000440)={&(0x7f00000001c0)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000280)=[{&(0x7f0000000200)='3', 0x1}], 0x1, &(0x7f00000003c0)=[@init={0x18, 0x84, 0x8}], 0x18}, 0x0) [ 478.257519] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 478.264796] BTRFS error (device loop0): superblock checksum mismatch 00:20:34 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:34 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) [ 478.301139] BTRFS error (device loop0): open_ctree failed [ 478.329648] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 478.336945] BTRFS error (device loop0): superblock checksum mismatch 00:20:34 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x400300, 0x0, 0x0) [ 478.404549] BTRFS error (device loop0): open_ctree failed 00:20:34 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'system.', '\x00'}, &(0x7f0000000080)=""/187, 0xbb) sendmsg$nl_xfrm(r0, &(0x7f00000001c0)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000740)=@flushpolicy={0x1c, 0x1d, 0x3, 0x0, 0x0, "", [@policy_type={0xc, 0x10}]}, 0x1c}, 0x1}, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x41, 0x0) ioctl$KVM_SET_CPUID(r1, 0x4008ae8a, &(0x7f0000000280)={0x3, 0x0, [{0xc000000b, 0x6, 0x8, 0x1000, 0x347}, {0x80000019, 0x0, 0xffffffffffffff3b, 0x8, 0x4}, {0x6, 0x7, 0xa25, 0x2}]}) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000200)={0x18, 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'nr0\x00'}}) fadvise64(r0, 0x0, 0x5, 0x0) 00:20:34 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 478.457607] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 478.464907] BTRFS error (device loop0): superblock checksum mismatch [ 478.492470] BTRFS error (device loop0): open_ctree failed 00:20:34 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:34 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) [ 478.530165] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 478.537413] BTRFS error (device loop0): superblock checksum mismatch [ 478.578348] BTRFS error (device loop0): open_ctree failed [ 478.655491] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 478.662721] BTRFS error (device loop0): superblock checksum mismatch 00:20:34 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:34 executing program 6: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000040)='./file0\x00', 0x0) 00:20:34 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs=', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 478.706473] BTRFS error (device loop0): open_ctree failed [ 478.722543] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 478.729865] BTRFS error (device loop0): superblock checksum mismatch 00:20:34 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673d2", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) [ 478.779911] BTRFS error (device loop0): open_ctree failed [ 478.806187] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 478.813626] BTRFS error (device loop0): superblock checksum mismatch 00:20:34 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ca", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:34 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:34 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) [ 478.926655] BTRFS error (device loop0): open_ctree failed [ 478.965126] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 478.972421] BTRFS error (device loop0): superblock checksum mismatch 00:20:34 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:34 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) [ 479.074131] BTRFS error (device loop0): open_ctree failed 00:20:34 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:34 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet(0x2, 0xa, 0x0) ioctl$FIDEDUPERANGE(r1, 0xc0189436, &(0x7f0000000180)={0x3a, 0x6, 0x182, 0x0, 0x0, [{r1, 0x0, 0x80}, {r0, 0x0, 0x8}]}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x20080000000002, 0x31, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000140)) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000040), &(0x7f00000000c0)=0x4) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000000)) 00:20:35 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x34000, 0x0, 0x0) 00:20:35 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:35 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:35 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:35 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:20:35 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:35 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) read(r2, &(0x7f0000000240)=""/236, 0xec) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x800, 0x0) ioctl$KVM_S390_UCAS_UNMAP(r3, 0x4018ae51, &(0x7f0000000080)={0x9, 0x6, 0x7}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00000015c0)={r2}) write$eventfd(r2, &(0x7f0000000180), 0x8) [ 479.434161] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 479.441455] BTRFS error (device loop0): superblock checksum mismatch 00:20:35 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:35 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:35 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="62747266737f", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 479.549463] BTRFS error (device loop0): open_ctree failed [ 479.565952] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 479.573538] BTRFS error (device loop0): superblock checksum mismatch [ 479.641728] BTRFS error (device loop0): open_ctree failed [ 479.674927] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 479.682402] BTRFS error (device loop0): superblock checksum mismatch 00:20:35 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfsq', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:20:35 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:35 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673f0", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 479.747537] BTRFS error (device loop0): open_ctree failed [ 479.755084] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 479.762337] BTRFS error (device loop0): superblock checksum mismatch 00:20:35 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x2) [ 479.826720] BTRFS error (device loop0): open_ctree failed 00:20:35 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:20:35 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:35 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:35 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="627472667317", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:35 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:35 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ec", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:35 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:36 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) [ 480.242195] btrfs_printk: 12 callbacks suppressed [ 480.242208] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 480.254431] BTRFS error (device loop4): superblock checksum mismatch [ 480.354851] BTRFS error (device loop4): open_ctree failed [ 480.380435] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 480.387763] BTRFS error (device loop4): superblock checksum mismatch [ 480.441921] BTRFS error (device loop4): open_ctree failed [ 480.454254] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 480.461620] BTRFS error (device loop4): superblock checksum mismatch [ 480.517539] BTRFS error (device loop4): open_ctree failed [ 480.533394] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 480.540657] BTRFS error (device loop4): superblock checksum mismatch 00:20:36 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673c6", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:36 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:36 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:36 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="62747266730f", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:20:36 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0xa0010000000000) 00:20:36 executing program 6: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 480.576916] BTRFS error (device loop4): open_ctree failed [ 480.594945] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 480.602191] BTRFS error (device loop4): superblock checksum mismatch [ 480.665734] BTRFS error (device loop4): open_ctree failed 00:20:36 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:36 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)="627472667306", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 480.796492] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 480.803807] BTRFS error (device loop4): superblock checksum mismatch 00:20:36 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 480.918159] BTRFS error (device loop4): open_ctree failed [ 480.955901] BTRFS error (device loop4): unsupported checksum algorithm 3786 00:20:36 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) [ 480.963166] BTRFS error (device loop4): superblock checksum mismatch 00:20:36 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:36 executing program 6: r0 = socket$inet6(0xa, 0x3, 0xf4) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f00000000c0)="c4824da82b66ba2100b801000000efb9270900000f323640a7650f30c4e2899c8e02000000f02046452ef3440f6fb800f0ff7fc42101dbc40f2047"}], 0x0, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4008ae93, &(0x7f00000004c0)={0x7b, 0x0, [0xc0000102]}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18c775c94f00000000008000028000007a0a8bf92c969b95dc5f90"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000006a0a00fffffff6006118"], &(0x7f0000000080)='syzkalleP\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0xd, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000000000000000000000050000000000000000000000000000000000000000000000"], &(0x7f0000000200)='syzkaller\x00', 0x9, 0x20d, &(0x7f0000000300)=""/187}, 0x48) 00:20:36 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 481.101478] BTRFS error (device loop4): open_ctree failed [ 481.114748] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 481.122083] BTRFS error (device loop4): superblock checksum mismatch [ 481.163727] BTRFS error (device loop4): open_ctree failed [ 481.188466] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 481.195764] BTRFS error (device loop4): superblock checksum mismatch 00:20:37 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:37 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)="627472667310", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:37 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x40030000000000) [ 481.225638] BTRFS error (device loop4): open_ctree failed [ 481.249836] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 481.257134] BTRFS error (device loop4): superblock checksum mismatch [ 481.292710] BTRFS error (device loop4): open_ctree failed [ 481.318263] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 481.325658] BTRFS error (device loop4): superblock checksum mismatch 00:20:37 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)="6274726673bc", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) [ 481.412716] BTRFS error (device loop4): open_ctree failed 00:20:37 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x200200, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000100)={0x0, 0x9}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e21, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}, 0x4, 0x3}, &(0x7f0000000240)=0x90) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x40000, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f0000000040), 0x81, &(0x7f0000ffd000/0x2000)=nil, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000280)=0x6, 0x4) 00:20:37 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 481.464869] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 481.472193] BTRFS error (device loop4): superblock checksum mismatch 00:20:37 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 481.536454] BTRFS error (device loop4): open_ctree failed [ 481.552631] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 481.559894] BTRFS error (device loop4): superblock checksum mismatch 00:20:37 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x1f, &(0x7f0000000100)="a346c1e879abcf2d6340f98ad2bcea171cd51f20f8cd6044577ada22a3b2bd14f99d57c66ade2b399f9f22e861bc31fc00010000612a2e24b5afa8ab731f83ddc1eb70cdb92c3a110d004175c0dedc2552529a92214e7361f2763a994605b21cd352f0ec17b97a211a1c5b3a6c3f42c55b9c88e193654f91e155e018c974ccc2ae4bae56d46e085349975090f8e0bfdbfdcb77ab915f4b56426d8bc0d868fdf94b00bb95295e4d66d1012838995e976b21482e6bd8ce") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000000)='net/dev\x00') bind$bt_rfcomm(r4, &(0x7f0000000040)={0x1f, {0xffffffff, 0xfffffffffffffffb, 0x780b, 0x5dd, 0x7f, 0x8}, 0xfffffffffffffffd}, 0xa) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="650f01cf0f017000bad104b89208ef0f01ca66b9cd0a00000f32660fe5e1f33636f018270fc76e0d3e0f35baf80c66b861cdb78666efbafc0cb000ee", 0x3c}], 0x1, 0x0, &(0x7f0000000140), 0x0) 00:20:37 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:37 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x200000000000000) [ 481.656805] BTRFS error (device loop4): open_ctree failed 00:20:37 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:37 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)="627472667310", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:37 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:20:37 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:37 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:37 executing program 6: r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000)) setsockopt$XDP_RX_RING(r0, 0x11b, 0x2, &(0x7f0000000040), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e20, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x1ff}, {0xa, 0x4e23, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x81}, 0x80000000, [0xee6, 0x6, 0x101, 0x8, 0x6, 0x1, 0x6]}, 0x5c) fallocate(r0, 0x1, 0x8, 0x10001) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x4e20, 0x0, @empty, 0x7}, {0xa, 0x4e20, 0xfffffffffffffff7, @loopback={0x0, 0x1}, 0x87b}, 0x1ff, [0x7ef0624c, 0x2, 0xbc, 0xc72, 0x4, 0x1000, 0x31340fc3, 0xfffffffffffff001]}, 0x5c) getsockname(r0, &(0x7f0000000180)=@l2, &(0x7f0000000200)=0x80) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000240)={0xfffffffffffff5eb, {{0x2, 0x4e22}}, 0x1, 0x8, [{{0x2, 0x4e22, @broadcast=0xffffffff}}, {{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x4e23, @multicast1=0xe0000001}}, {{0x2, 0x4e20, @rand_addr=0x9}}, {{0x2, 0x4e24, @broadcast=0xffffffff}}, {{0x2, 0x4e23}}, {{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1e}}}]}, 0x490) getresuid(&(0x7f0000000700)=0x0, &(0x7f0000000740)=0x0, &(0x7f0000000780)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0, 0x0, 0x0}, &(0x7f0000000800)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000840)={{{@in6=@local, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@broadcast}}, &(0x7f0000000940)=0xe8) setresuid(r2, r3, r6) syz_fuse_mount(&(0x7f0000000980)='./file0\x00', 0xc002, r1, r4, 0x100000000, 0x40000) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000009c0)) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000a00)={{{@in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @in=@broadcast=0xffffffff, 0x4e23, 0x3, 0x4e20, 0x6, 0xa, 0xa0, 0x80, 0x116a350549770faf, r5, r1}, {0x8001, 0xff, 0x80, 0x8000000000000, 0x37, 0xffff, 0x9, 0x6}, {0x81, 0x101, 0x8, 0xfffffffffffffffc}, 0x9660, 0x6e6bbe, 0x0, 0x1, 0x1, 0x1}, {{@in=@loopback=0x7f000001, 0x4d6, 0x33}, 0x2, @in=@multicast2=0xe0000002, 0x34ff, 0x3, 0xde1e976c328e5602, 0x200, 0xa366, 0x3, 0x9}}, 0xe8) r7 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x0, 0x0) ioctl$KVM_SET_MP_STATE(r7, 0x4004ae99, &(0x7f0000000b40)=0x6) ioctl$sock_inet6_SIOCADDRT(r7, 0x890b, &(0x7f0000000b80)={@mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, 0x80000000, 0x7, 0x1, 0x100, 0x8, 0x40, r5}) setresuid(r2, r1, r6) r8 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/mixer\x00', 0x40000, 0x0) r9 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r7, 0x84, 0x66, &(0x7f0000000c40)={0x0}, &(0x7f0000000c80)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r7, 0x84, 0x5, &(0x7f0000000cc0)={r10, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}}, 0x84) sendto(r0, &(0x7f0000000d80)="68d77534cf6febaca8b263215fc0e7d9a997272f071a679a975c4eb06efc6763c42e746081fcf5ecd32b30a332710fc1", 0x30, 0x48004, &(0x7f0000000dc0)=@ethernet={0x6, @link_local={0x1, 0x80, 0xc2}}, 0x80) setuid(r6) clock_nanosleep(0xcdfb1cc9db520120, 0x0, &(0x7f0000000e40)={0x0, 0x1c9c380}, &(0x7f0000000e80)) socket$bt_rfcomm(0x1f, 0x1, 0x3) ioctl$KVM_CREATE_DEVICE(r9, 0xc00caee0, &(0x7f0000000ec0)={0x3, r8, 0x1}) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000f40)=@raw={'raw\x00', 0x9, 0x3, 0x360, 0x0, 0xffffffff, 0xffffffff, 0x130, 0xffffffff, 0x290, 0xffffffff, 0xffffffff, 0x290, 0xffffffff, 0x3, &(0x7f0000000f00), {[{{@uncond, 0x0, 0xc8, 0x130}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x17, 0x6, 0x800, 0x5, 'snmp\x00', 'syz0\x00', 0x6}}}, {{@uncond, 0x0, 0xf8, 0x160, 0x0, {}, [@common=@inet=@udp={0x30, 'udp\x00', 0x0, {0x4e20, 0x4e21, 0x4e21, 0x4e20, 0x2}}]}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0xa, 0x347, 0x695, 0x9, 'snmp\x00', 'syz0\x00', 0x5}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3c0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x6a85) ioctl$KVM_TRANSLATE(r7, 0xc018ae85, &(0x7f0000001300)={0x2, 0x10001, 0x5, 0x0, 0x4a}) 00:20:37 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 481.969474] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 481.976911] BTRFS error (device loop4): superblock checksum mismatch [ 482.061638] BTRFS error (device loop4): open_ctree failed 00:20:37 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)="6274726673b6", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) [ 482.110928] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 482.118336] BTRFS error (device loop4): superblock checksum mismatch 00:20:37 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00\x00d\x00', 0x20, 0x1, 0x1c0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=ANY=[@ANYBLOB="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"]}, 0x238) 00:20:38 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673fe", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 482.171473] BTRFS error (device loop4): open_ctree failed [ 482.189703] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 482.196993] BTRFS error (device loop4): superblock checksum mismatch 00:20:38 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 482.289226] BTRFS error (device loop4): open_ctree failed [ 482.294117] kernel msg: ebtables bug: please report to author: bad policy [ 482.321327] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 482.328609] BTRFS error (device loop4): superblock checksum mismatch 00:20:38 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)="6274726673b4", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:38 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x1000000) 00:20:38 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 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={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000000)='\x00', 0x8000) 00:20:38 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 482.421499] BTRFS error (device loop4): open_ctree failed [ 482.445586] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 482.452858] BTRFS error (device loop4): superblock checksum mismatch [ 482.464754] BTRFS error (device loop4): open_ctree failed [ 482.492424] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 482.499697] BTRFS error (device loop4): superblock checksum mismatch 00:20:38 executing program 6: r0 = open(&(0x7f0000000040)='./bus\x00', 0x100300c0, 0x0) openat$cgroup_type(r0, &(0x7f0000000000)='cgroup.type\x00', 0x2, 0x0) [ 482.596661] BTRFS error (device loop4): open_ctree failed [ 482.616851] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 482.624146] BTRFS error (device loop4): superblock checksum mismatch 00:20:38 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:38 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:38 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="627472667305", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) [ 482.712574] BTRFS error (device loop4): open_ctree failed [ 482.764210] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 482.771538] BTRFS error (device loop4): superblock checksum mismatch [ 482.833737] BTRFS error (device loop4): open_ctree failed [ 482.867855] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 482.875266] BTRFS error (device loop4): superblock checksum mismatch 00:20:38 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:38 executing program 6: clone(0x3ffe, &(0x7f00008dcfff), &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000002000)) clone(0x0, &(0x7f0000000240), &(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)) syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x0, 0x0) 00:20:38 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="62747266737f", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:38 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 482.922263] BTRFS error (device loop4): open_ctree failed [ 483.006192] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 483.013415] BTRFS error (device loop4): superblock checksum mismatch 00:20:38 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673f5", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:20:38 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="627472667316", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:38 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:38 executing program 6: unshare(0x24020400) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = memfd_create(&(0x7f0000000100)="e70500c81f4007393260b322ba31a35ccac60d3e2ab5cb959385539c89cf7209f78eff26d190e0e4abc083d5578c4cd3c61a36ee9602cd34691f09cc4bb30f5ddd3fb1f07320b668dc09746f3e3c23303724a5f3c221bee52197cdceecff8018edb210d8015276300836f738bd6dc11ea27e0ee8ebe5e232059d7291c557f419ca3550f86684fe128417a38b97a4ad9f71494da2f970b456dc494a871b9f2a02949a27fc059c1245e7232c9e3f7bafc54350ddefb7956952ef646450a6c2d030518510a6f21ed3c291416822042ff4322dfe1f44caca42ddfde2b45e96b2a72e53", 0x0) sync_file_range(r1, 0x8000000000000, 0xade1, 0x4) [ 483.120764] BTRFS error (device loop4): open_ctree failed [ 483.157389] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 483.164674] BTRFS error (device loop4): superblock checksum mismatch 00:20:39 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 483.305193] BTRFS error (device loop4): open_ctree failed [ 483.331361] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 483.338618] BTRFS error (device loop4): superblock checksum mismatch 00:20:39 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x2000000) 00:20:39 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:39 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:20:39 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 483.475325] BTRFS error (device loop4): open_ctree failed 00:20:39 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 483.545689] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 483.553005] BTRFS error (device loop4): superblock checksum mismatch [ 483.561561] BTRFS error (device loop4): open_ctree failed 00:20:39 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)="6274726673fd", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:39 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sync_file_range(0xffffffffffffffff, 0x8000000000000, 0xade1, 0x4) 00:20:39 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 483.641700] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 483.649238] BTRFS error (device loop4): superblock checksum mismatch [ 483.662586] BTRFS error (device loop4): open_ctree failed [ 483.677325] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 483.684567] BTRFS error (device loop4): superblock checksum mismatch 00:20:39 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:39 executing program 6: unshare(0x24020400) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 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={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fremovexattr(r1, &(0x7f0000000040)=@known='com.apple.FinderInfo\x00') 00:20:39 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) [ 483.809727] BTRFS error (device loop4): open_ctree failed 00:20:39 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\a', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 483.870968] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 483.878240] BTRFS error (device loop4): superblock checksum mismatch [ 483.901804] BTRFS error (device loop4): open_ctree failed 00:20:39 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x1a000) [ 483.927694] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 483.934991] BTRFS error (device loop4): superblock checksum mismatch [ 483.960442] BTRFS error (device loop4): open_ctree failed 00:20:39 executing program 6: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000140)=0x6, 0x4) [ 484.008610] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 484.015898] BTRFS error (device loop4): superblock checksum mismatch 00:20:39 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:39 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\a', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:39 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673fb", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:39 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) [ 484.126242] BTRFS error (device loop4): open_ctree failed [ 484.139565] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 484.146825] BTRFS error (device loop4): superblock checksum mismatch 00:20:40 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) [ 484.216510] BTRFS error (device loop4): open_ctree failed [ 484.228463] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 484.235718] BTRFS error (device loop4): superblock checksum mismatch 00:20:40 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x20000800, &(0x7f0000e68000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000180), 0x4) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000100)="01", 0x1) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)="766574683100000000ffffffffffef00", 0x10) sendto$inet(r0, &(0x7f0000000000), 0xfffffffffffffe4e, 0xc0, &(0x7f00000000c0)={0x2}, 0x6) 00:20:40 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\t', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:40 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 484.346690] BTRFS error (device loop4): open_ctree failed 00:20:40 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)="627472667397", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) [ 484.422439] BTRFS error (device loop4): unsupported checksum algorithm 3786 00:20:40 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:40 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:40 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:40 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:40 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:20:40 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x34000) 00:20:40 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:40 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673c0", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:40 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:40 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:40 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfsC', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:40 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:20:41 executing program 6: unshare(0x24020400) r0 = memfd_create(&(0x7f0000000040)='vmnet1\x00', 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x4000085, &(0x7f0000000680)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) 00:20:41 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:41 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:41 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:41 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="627472667303", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:41 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)="627472667303", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:41 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:20:41 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x100000000000000) [ 485.577505] btrfs_printk: 23 callbacks suppressed [ 485.577519] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 485.589746] BTRFS error (device loop4): superblock checksum mismatch 00:20:41 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 485.621592] BTRFS error (device loop4): open_ctree failed [ 485.657622] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 485.664976] BTRFS error (device loop4): superblock checksum mismatch 00:20:41 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a0000020000000000381667198ea3"], 0x10}, 0x1}, 0x0) 00:20:41 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfsq', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 485.686464] BTRFS error (device loop4): open_ctree failed [ 485.699793] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 485.707092] BTRFS error (device loop4): superblock checksum mismatch 00:20:41 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:41 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 485.776286] BTRFS error (device loop4): open_ctree failed [ 485.799206] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 485.806583] BTRFS error (device loop4): superblock checksum mismatch 00:20:41 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:41 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0x9) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d34578f762070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes)\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) ppoll(&(0x7f0000000140)=[{r1}, {0xffffffffffffffff, 0x2}, {r1, 0x240}, {r2, 0x22}, {r1}], 0x5, &(0x7f00000001c0), &(0x7f0000000200)={0x8000}, 0x8) 00:20:41 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:41 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:20:41 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) [ 485.895683] BTRFS error (device loop4): open_ctree failed [ 485.930912] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 485.938163] BTRFS error (device loop4): superblock checksum mismatch 00:20:41 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:41 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 486.079998] BTRFS error (device loop4): open_ctree failed [ 486.107334] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 486.114656] BTRFS error (device loop4): superblock checksum mismatch 00:20:41 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:41 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000140)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x4, [{{0xa}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa}}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x290) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x2d, &(0x7f0000dbd000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x90) [ 486.142905] BTRFS error (device loop4): open_ctree failed [ 486.159578] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 486.166908] BTRFS error (device loop4): superblock checksum mismatch 00:20:42 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="627472667387", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 486.225419] BTRFS error (device loop4): open_ctree failed [ 486.252968] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 486.260208] BTRFS error (device loop4): superblock checksum mismatch 00:20:42 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0xa00100) 00:20:42 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="627472667313", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:42 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) [ 486.333625] BTRFS error (device loop4): open_ctree failed [ 486.363749] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 486.371059] BTRFS error (device loop4): superblock checksum mismatch 00:20:42 executing program 6: r0 = socket(0xa, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'lo\x00'}) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f00000056c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="3400000013000304000000000000000000000000", @ANYBLOB="ffff1f00000000001400040000000000000000000000000000000000"], 0x2}, 0x1}, 0x0) 00:20:42 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)="6274726673e0", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:42 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 486.448920] BTRFS error (device loop4): open_ctree failed 00:20:42 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:42 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:42 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000001c0)) getsockname$packet(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x14) syz_emit_ethernet(0x1, &(0x7f0000000100)=ANY=[@ANYBLOB="0180c2000000ffffffffffff080048000064000000000000907800000000000000009406000000000703000000000420880b0000000000000800000086dd080088be00000000100000000100000000000000080022eb0000000020000000020000000000000000000000080065067bd067bee0404c8f83cca02f5800000000"], 0x0) [ 486.532226] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 486.539463] BTRFS error (device loop4): superblock checksum mismatch [ 486.619923] BTRFS error (device loop4): open_ctree failed [ 486.697820] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 486.705150] BTRFS error (device loop0): superblock checksum mismatch 00:20:42 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:20:42 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\a', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:42 executing program 6: r0 = socket$inet(0x2, 0x200000002, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000100)=0x1, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 00:20:42 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x400300) [ 486.853333] BTRFS error (device loop0): open_ctree failed 00:20:42 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 486.925896] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 486.933140] BTRFS error (device loop0): superblock checksum mismatch 00:20:42 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:42 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$RTC_VL_CLR(0xffffffffffffffff, 0x7014) r1 = semget$private(0x0, 0x7, 0x0) semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000140)=""/215) 00:20:42 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs#', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) [ 487.018873] BTRFS error (device loop0): open_ctree failed 00:20:42 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 487.098675] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 487.106074] BTRFS error (device loop0): superblock checksum mismatch 00:20:42 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) [ 487.170714] BTRFS error (device loop0): open_ctree failed 00:20:42 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="2400000001fefe17091e00faffffff000000000008008a544d302c01e54a65786f3e1500000000110800080000000000"], 0x24}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x0) 00:20:43 executing program 6: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'veth1_to_bridge\x00'}) [ 487.219861] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 487.227100] BTRFS error (device loop0): superblock checksum mismatch 00:20:43 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) [ 487.302714] BTRFS error (device loop0): open_ctree failed [ 487.313610] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 487.320858] BTRFS error (device loop0): superblock checksum mismatch [ 487.417729] BTRFS error (device loop0): open_ctree failed [ 487.437609] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 487.444838] BTRFS error (device loop0): superblock checksum mismatch [ 487.459615] BTRFS error (device loop0): open_ctree failed [ 487.480277] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 487.487581] BTRFS error (device loop0): superblock checksum mismatch [ 487.509825] BTRFS error (device loop0): open_ctree failed [ 487.517355] BTRFS error (device loop0): unsupported checksum algorithm 3786 00:20:43 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x4, 0x8200) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000200)={'icmp6\x00'}, &(0x7f0000000240)=0x1e) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f00000001c0)={0x0, 0x8001, 0x5, &(0x7f0000000180)=0x401}) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x0) 00:20:43 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:43 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') preadv(r1, &(0x7f0000000480), 0x10000000000002a1, 0x0) 00:20:43 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673fd", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:20:43 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfsh', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:43 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:43 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 487.524702] BTRFS error (device loop0): superblock checksum mismatch [ 487.532245] BTRFS error (device loop0): open_ctree failed [ 487.544314] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 487.551561] BTRFS error (device loop0): superblock checksum mismatch [ 487.623726] BTRFS error (device loop0): open_ctree failed 00:20:43 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:43 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_sctp(0x2, 0x800000000000001, 0x84) sendto$inet(r1, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r1, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x800, 0x0, 0x93cca066bcd113d5}, 0x98) setsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f00000000c0), 0x4) ioctl$VHOST_GET_FEATURES(0xffffffffffffffff, 0x8008af00, &(0x7f0000000000)) [ 487.753247] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 487.760527] BTRFS error (device loop4): superblock checksum mismatch 00:20:43 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x24}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x3f, 0x600801) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000240)=0xfff, &(0x7f0000000280)=0x2) 00:20:43 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) [ 487.856643] BTRFS error (device loop4): open_ctree failed [ 487.891190] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 487.898722] BTRFS error (device loop4): superblock checksum mismatch 00:20:43 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)="6274726673fd", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 487.980524] BTRFS error (device loop4): open_ctree failed [ 488.013794] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 488.021087] BTRFS error (device loop4): superblock checksum mismatch 00:20:43 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:43 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:20:43 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:43 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 488.154820] BTRFS error (device loop4): open_ctree failed [ 488.192366] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 488.199629] BTRFS error (device loop4): superblock checksum mismatch [ 488.232394] BTRFS error (device loop4): open_ctree failed 00:20:44 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:44 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 488.386273] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 488.393635] BTRFS error (device loop4): superblock checksum mismatch [ 488.415737] BTRFS error (device loop4): open_ctree failed 00:20:44 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[]}, 0x1}, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x800) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x0) ioctl$SCSI_IOCTL_DOORLOCK(r1, 0x5380) [ 488.441351] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 488.448804] BTRFS error (device loop4): superblock checksum mismatch [ 488.460413] BTRFS error (device loop4): open_ctree failed [ 488.479284] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 488.486647] BTRFS error (device loop4): superblock checksum mismatch 00:20:44 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:44 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:44 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 488.579931] BTRFS error (device loop4): open_ctree failed [ 488.613497] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 488.620821] BTRFS error (device loop4): superblock checksum mismatch 00:20:44 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:44 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 488.690750] BTRFS error (device loop4): open_ctree failed [ 488.712863] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 488.720126] BTRFS error (device loop4): superblock checksum mismatch [ 488.764284] BTRFS error (device loop4): open_ctree failed [ 488.774537] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 488.781915] BTRFS error (device loop4): superblock checksum mismatch [ 488.862687] BTRFS error (device loop4): open_ctree failed 00:20:44 executing program 6: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x40045566, 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) 00:20:44 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:44 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)="6274726673b2", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:44 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:44 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:20:44 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:44 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)="62747266730f", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 489.041384] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 489.048712] BTRFS error (device loop4): superblock checksum mismatch 00:20:44 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:44 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="627472667318", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:45 executing program 6: mkdir(&(0x7f000052aff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000033ff8)='./file0\x00', 0x0) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a16ff8)='./file0\x00', &(0x7f0000df2ffd)='\x00v\t', 0x1001, &(0x7f0000a06000)) unlinkat(r0, &(0x7f0000000040)='./file0\x00', 0x200) open$dir(&(0x7f0000000000)='./file0/file0\x00', 0x101040, 0x0) [ 489.155250] BTRFS error (device loop4): open_ctree failed [ 489.177187] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 489.184517] BTRFS error (device loop4): superblock checksum mismatch [ 489.281329] BTRFS error (device loop4): open_ctree failed [ 489.315962] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 489.323232] BTRFS error (device loop4): superblock checksum mismatch [ 489.370860] BTRFS error (device loop4): open_ctree failed [ 489.393357] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 489.400629] BTRFS error (device loop4): superblock checksum mismatch [ 489.411014] BTRFS error (device loop4): open_ctree failed [ 489.422995] BTRFS error (device loop4): unsupported checksum algorithm 3786 00:20:45 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000000)=""/58, 0x3a, 0x1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x2710, @reserved=0x1}, 0x80) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x0) link(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00') 00:20:45 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfsL', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:45 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="627472667306", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:45 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:45 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r1, 0x65, 0x1, &(0x7f0000000080), 0x1d0) bind$can_raw(r1, &(0x7f00000001c0)={0x1d}, 0x10) 00:20:45 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:20:45 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:45 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)="6274726673fd", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:45 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x145}, 0x1}, 0x0) 00:20:45 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673f3", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:45 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)="627472667303", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:45 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:45 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfst', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:45 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:20:45 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:45 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="62699282810c", [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x4, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 00:20:46 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="240000000100c620081000000000e08eda8c1c92a0bb1839009dc7d9cf75df16acba4c92579de17340ebe700e5e8b21e24cb287dff88cfd60a9a5277febd903c3eaead8185c7632bf6e966d674f9333a4b17acc9d5ffb4995a3ba41cecca31d5c87f5d381a8e96f9eca18ab0273f621aa60550bf1e9aa907882f716e7d1343e4000000000000000000000000"], 0x24}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff9) r2 = add_key(&(0x7f0000000240)='rxrpc\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)="52273097b127c35a6791cad853596db0bc1776cc53b2a9d3f9944e999a317495f52551697764d2189f6699877e133d67a833c1b72aae4dbe516eabd905ce482ca37ddf7c8cd45023f8148493c3ea111205d7b048b92a82841eaba1cff1cfe279cffc936fe43d08a150863bd92cc2c8ba8ef4001bed85bf5b74f3aa5c7f685d64765d1c9d27c6ec0681b3adde5809c5948d", 0x91, 0xfffffffffffffff8) keyctl$link(0x8, r1, r2) 00:20:46 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="627472667311", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:46 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:46 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:46 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:46 executing program 6: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$KDSETMODE(r0, 0x4b3a, 0x0) 00:20:46 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:46 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:20:46 executing program 6: mlock(&(0x7f000000b000/0x2000)=nil, 0x2000) 00:20:46 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfsq', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 490.595734] btrfs_printk: 32 callbacks suppressed [ 490.595748] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 490.607940] BTRFS error (device loop4): superblock checksum mismatch 00:20:46 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:46 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:46 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:46 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="200000001e001303000000000000000007000000", @ANYBLOB="40dd8d4a98cefc6f"], 0x2}, 0x1}, 0x0) recvmmsg(r0, &(0x7f0000006dc0)=[{{&(0x7f0000001b80)=@pppol2tpv3, 0x80, &(0x7f0000002000), 0x0, &(0x7f0000002080)=""/1, 0x1}}, {{&(0x7f00000033c0)=@rc, 0x80, &(0x7f00000038c0)=[{&(0x7f0000003800)=""/157, 0x9d}], 0x1, &(0x7f0000003940)=""/135, 0x87}}, {{&(0x7f0000003a00)=@l2, 0x80, &(0x7f0000006c80)=[{&(0x7f0000004a80)=""/4096, 0x1000}, {&(0x7f0000005a80)=""/4096, 0x1000}, {&(0x7f0000006a80)=""/235, 0xeb}, {&(0x7f0000006b80)=""/51, 0x33}, {&(0x7f0000006bc0)=""/147, 0x93}], 0x5, &(0x7f0000006d00)=""/154, 0x9a, 0x101}, 0xffffffff}], 0x3, 0x0, 0x0) 00:20:46 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240100000101ff170000101c000004000000000008001500000065110800080000000000"], 0x24}, 0x1}, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x0, 0x0) ioctl$KVM_SET_ONE_REG(r1, 0x4010aeac, &(0x7f0000000140)={0x6, 0x81}) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x0) [ 490.798536] BTRFS error (device loop4): open_ctree failed 00:20:46 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:46 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 490.844345] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 490.851649] BTRFS error (device loop4): superblock checksum mismatch 00:20:46 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfst', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 490.937055] BTRFS error (device loop4): open_ctree failed [ 490.956800] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 490.964152] BTRFS error (device loop4): superblock checksum mismatch 00:20:46 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) [ 490.981970] BTRFS error (device loop4): open_ctree failed [ 491.002938] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 491.010323] BTRFS error (device loop4): superblock checksum mismatch 00:20:46 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:46 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 491.052327] BTRFS error (device loop4): open_ctree failed [ 491.072288] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 491.079568] BTRFS error (device loop4): superblock checksum mismatch [ 491.133862] BTRFS error (device loop4): open_ctree failed [ 491.170855] BTRFS error (device loop4): unsupported checksum algorithm 3786 00:20:46 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 491.178131] BTRFS error (device loop4): superblock checksum mismatch 00:20:47 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:47 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)="627472667387", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 491.230868] BTRFS error (device loop4): open_ctree failed [ 491.256752] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 491.264089] BTRFS error (device loop4): superblock checksum mismatch [ 491.271508] BTRFS error (device loop4): open_ctree failed 00:20:47 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) [ 491.281856] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 491.289176] BTRFS error (device loop4): superblock checksum mismatch 00:20:47 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="627472667303", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 491.387356] BTRFS error (device loop4): open_ctree failed [ 491.437967] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 491.445515] BTRFS error (device loop4): superblock checksum mismatch 00:20:47 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)="6274726673fc", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:47 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)="6274726673f4", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 491.509530] BTRFS error (device loop4): open_ctree failed [ 491.518832] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 491.526142] BTRFS error (device loop4): superblock checksum mismatch 00:20:47 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 491.572093] BTRFS error (device loop4): open_ctree failed [ 491.608437] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 491.615771] BTRFS error (device loop4): superblock checksum mismatch [ 491.680423] BTRFS error (device loop4): open_ctree failed 00:20:47 executing program 6: unshare(0x24020400) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$FICLONERANGE(r1, 0x4020940d, &(0x7f0000000100)={r0}) 00:20:47 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = accept4$inet(0xffffffffffffff9c, &(0x7f00000001c0)={0x0, 0x0, @broadcast}, &(0x7f0000000200)=0x10, 0x800) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0xa8e9, 0x5, 0xffffffff, 0x2, 0x5}, &(0x7f00000003c0)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000400)={r2, 0x11e6ebcb, 0x10}, 0xc) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x100, 0x0) ioctl$PIO_FONT(r3, 0x4b61, &(0x7f00000002c0)="35f033eada9f9204ee0770d99ce4e3c050e45f26adf2ca346c669f0bada8b421eb8e65323f7686367fd7f9b5f4dc38a1eb85ea64e9b8bb373ab5b992c1ebff7970abfa36de74a0abb1d89355668dca7d9a0659db6adde46ad49a0c7fd2016bc33873e67dbbb8fb48a1cfc3161863605e0dd2e17a11e9020c348e80d157846602f31fe360036d57580409e03e2feb67817391e859cea519c577aa26ecc283c4c9fdd15610f6d52694a0bd35a69750e7f1c32b96f7583dac20b83fb4472a24d04a01faf6328d5dea9c03ff3a9d7d080df31e88c240") sendmsg$inet_sctp(r3, &(0x7f00000019c0)={&(0x7f0000000480)=@in6={0xa, 0x4e22, 0xf0a, @local={0xfe, 0x80, [], 0xaa}, 0xdff}, 0x1c, &(0x7f0000001880)=[{&(0x7f00000004c0)="f759e1fcea995f7d9a250d0efb97b68caefb672b212545d455f267", 0x1b}, {&(0x7f0000000500)}, {&(0x7f0000000540)="50c849c495b4c4d6b4a1524e48ae793d5b917f405f3c350b4575ad6d1efecdef60fa1212c311c5669c204aa9abded3b2af365a2d571f002bfd9d2ed8ca1ddc1768b73ac2450aecdd1711bf7441960230a50417c721837452f22ce07f9d1e2f1d67a87673e412fd44b15338daee0fe15c06d1a77b47886d2121abdc6c6fd7ef6cee8555af98d77a1d0e8c7658f09b9eadc34e25885d775a15c98c7095580fef6723e658d359a9121283c945dc78dec041c494a2f9", 0xb4}, {&(0x7f0000000600)="fafea2393a59d48bd17a91bdbb9c4cb74bed3b29d1f768d055daaf2c0437b7200218a36ecd87b4a8dd0243da1388475c23105da574e5aabca6ed9b8af48b17502649318648a6a4e23188e976889af92f102db5aef2d64a934f6a1477753b8ec9202b75c04ffb03699908a28ed0f6c796bc0c04fa698aa5bfea53dac4e3cacdfa4b7b202ee236a9244e7eade615cece02d1d9bf5303bca348b7e270", 0x9b}, {&(0x7f00000006c0)="18a7b0de87ea97e4c1df04ce751722c0d0c26a254316084543dffc2c02fee1ba5f76", 0x22}, {&(0x7f0000000700)="8bc483aabd41f002014066d514d2a08c76015fdac7d4f04b81554854fbc95e4f2444fa4ffa1db9986f03d345faaef218174b6f24c07c4ad31afe1a3e9680796251c7caf36aadc2", 0x47}, {&(0x7f0000000780)="37f722ffe3df9efa383fb74266c7aa5a3cd271550ec9755128baeca9cd5b06afff1c9cf6d272759bdddc487518b754673d790cf5ae535e39a75cc549e057f261ee85f7ad4e89e311a78314be8c66ae50def3d55c6dc77f16e1ef5d8f6fc7aedbf2918aee602ec60cef4ce58b3ab1782621b7e84fcf68734134becef910e4e9054b33a6dfb5675ac815453cf03141dbda2ca84d40f0f348a52fb1bad6bb29fc07aab908b7cc6b8793283ce52c6f59412a069763200df8756ab8c375", 0xbb}, {&(0x7f0000000840)="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", 0x1000}, {&(0x7f0000001840)="54d857b17b65869bdf33fbe619ad59393c3d780223d2befbe92e74efcadf8208397fb19450b7340e3f891aaee834a57a18c3a09d7476d4c1ee5e22e0625b7fdd", 0x40}], 0x9, &(0x7f0000001940)=[@prinfo={0x18, 0x84, 0x5, {0x30, 0x9ef}}, @dstaddrv4={0x18, 0x84, 0x7, @rand_addr=0x4b71e8b1}, @dstaddrv4={0x18, 0x84, 0x7, @remote={0xac, 0x14, 0x14, 0xbb}}, @sndinfo={0x20, 0x84, 0x2, {0x3f, 0x1, 0x7f, 0xffffffffffffff96, r2}}], 0x68}, 0x80) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fstat(r4, &(0x7f0000000000)) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r5, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) recvfrom(r5, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x0) 00:20:47 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="627472667304", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:20:47 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:47 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfsq', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:47 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)="62747266738c", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:47 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673c7", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:47 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfsl', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:47 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) 00:20:47 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:47 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:47 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="62747266731c", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:20:47 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:47 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:47 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) [ 492.284638] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 492.291923] BTRFS error (device loop4): superblock checksum mismatch 00:20:48 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 492.361835] BTRFS error (device loop4): open_ctree failed [ 492.411658] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 492.418984] BTRFS error (device loop4): superblock checksum mismatch 00:20:48 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="627472667397", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) [ 492.477548] BTRFS error (device loop4): open_ctree failed 00:20:48 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000001c0)='msdos\x00', &(0x7f0000000200)='./file0\x00', 0x1, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000240)="4480a115e4e69dbff9596187059d8f18c2de4257da737d3775", 0x19, 0x8}, {&(0x7f0000000280)="501c15c58deceec71b7ca378ad22a43384ce7555f7ddc96267a9a6d5b494c22d8ab43f8f3370f577b568b4b94d9240caf2b8b7c04d8fc4463daa", 0x3a, 0x7ff}], 0x1001, &(0x7f0000000300)={[{@nodots='nodots', 0x2c}, {@fat=@nfs='nfs', 0x2c}, {@nodots='nodots', 0x2c}, {@nodots='nodots', 0x2c}]}) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xfffffffffffffff8, 0x490000) write$P9_RSTATFS(r1, &(0x7f0000000140)={0x43, 0x9, 0x1, {0x1ff, 0x80000000, 0x2, 0x0, 0x2, 0x0, 0x1fffc00000000, 0x1, 0x1}}, 0x43) 00:20:48 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 492.525514] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 492.532785] BTRFS error (device loop4): superblock checksum mismatch [ 492.600243] BTRFS error (device loop4): open_ctree failed [ 492.640158] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 492.647393] BTRFS error (device loop4): superblock checksum mismatch 00:20:48 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f00000002c0)={0x8001, {0x2, 0x4e23, @broadcast=0xffffffff}, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x15}}, {0x2, 0x4e24, @rand_addr=0x2}, 0x1, 0xf732, 0x4, 0x7, 0x2, &(0x7f00000001c0)='bpq0\x00', 0x100000000, 0xffffffffffffffc1, 0x8}) syz_open_dev$mouse(&(0x7f0000000200)='/dev/input/mouse#\x00', 0x0, 0x0) syz_emit_ethernet(0x0, &(0x7f0000000340)=ANY=[], &(0x7f0000000000)) [ 492.672928] BTRFS error (device loop4): open_ctree failed 00:20:48 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673c1", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 492.731193] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 492.738523] BTRFS error (device loop4): superblock checksum mismatch [ 492.745693] BTRFS error (device loop4): open_ctree failed [ 492.757858] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 492.765212] BTRFS error (device loop4): superblock checksum mismatch [ 492.774161] BTRFS error (device loop4): open_ctree failed 00:20:48 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000480)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f00000001c0), 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup3(r0, r1, 0x0) msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000040)=""/44) [ 492.868070] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 492.875283] BTRFS error (device loop4): superblock checksum mismatch 00:20:48 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:48 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:20:48 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:48 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 492.989403] BTRFS error (device loop4): open_ctree failed [ 493.071972] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 493.079250] BTRFS error (device loop4): superblock checksum mismatch 00:20:48 executing program 6: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) io_setup(0x6563, &(0x7f0000000000)=0x0) io_submit(r1, 0x1, &(0x7f0000000880)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000200)}]) 00:20:48 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfsH', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 493.112600] BTRFS error (device loop4): open_ctree failed [ 493.127326] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 493.134742] BTRFS error (device loop4): superblock checksum mismatch 00:20:48 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="62747266730f", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:48 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000280)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0xfffffffffffffffd}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=ANY=[@ANYRES32=r0], 0x3}, 0x1, 0x0, 0x0, 0x4801}, 0x0) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x0) [ 493.162308] BTRFS error (device loop4): open_ctree failed 00:20:49 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) [ 493.208504] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 493.215782] BTRFS error (device loop4): superblock checksum mismatch 00:20:49 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 493.292574] BTRFS error (device loop4): open_ctree failed [ 493.315564] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 493.322941] BTRFS error (device loop4): superblock checksum mismatch 00:20:49 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="62747266738c", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:49 executing program 6: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r0, 0x65, 0x1, &(0x7f0000000080), 0x1d0) bind$can_raw(r0, &(0x7f00000001c0)={0x1d}, 0x10) 00:20:49 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 493.418452] BTRFS error (device loop4): open_ctree failed [ 493.451335] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 493.458682] BTRFS error (device loop4): superblock checksum mismatch 00:20:49 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:49 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) [ 493.482408] BTRFS error (device loop4): open_ctree failed [ 493.500756] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 493.508046] BTRFS error (device loop4): superblock checksum mismatch 00:20:49 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f00000000c0)={0x10, 0x34000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x20, 0x10, 0x829, 0x0, 0x0, {0x3}, [@nested={0xc, 0x2, [@typed={0x8, 0x0, @str='\x00'}]}]}, 0x20}, 0x1}, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_mr_vif\x00') [ 493.584350] BTRFS error (device loop4): open_ctree failed [ 493.608166] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 493.615528] BTRFS error (device loop4): superblock checksum mismatch 00:20:49 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 493.646539] BTRFS error (device loop4): open_ctree failed [ 493.724907] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 493.732302] BTRFS error (device loop4): superblock checksum mismatch 00:20:49 executing program 6: r0 = syz_open_dev$binder(&(0x7f0000d59ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000440)={0x4, 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='\x00c@@'], 0x0, 0x0, &(0x7f00000003c0)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000040)={0x4, 0x0, &(0x7f0000000000)=[@register_looper={0x630b}], 0x1, 0x0, &(0x7f0000000140)="06"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000400)={0x4c, 0x0, &(0x7f0000000380)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60, 0x8, &(0x7f0000000200)=[@flat, @fda={0x66646185}, @ptr={0x70742a85, 0x1, &(0x7f0000000080), 0x1}], &(0x7f0000000340)=[0x38]}, 0x400}}], 0x0, 0x0, &(0x7f0000000480)}) [ 493.802869] BTRFS error (device loop4): open_ctree failed 00:20:49 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:49 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 493.847760] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 493.855075] BTRFS error (device loop4): superblock checksum mismatch 00:20:49 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) [ 493.917897] binder: 560:562 ERROR: BC_REGISTER_LOOPER called without request [ 493.920621] BTRFS error (device loop4): open_ctree failed 00:20:49 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 493.959867] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 493.964773] binder: 560:562 got transaction with invalid parent offset or type [ 493.967194] BTRFS error (device loop4): superblock checksum mismatch [ 493.999537] BTRFS error (device loop4): open_ctree failed 00:20:49 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 494.010497] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 494.015859] binder: 560:562 transaction failed 29201/-22, size 96-8 line 3152 [ 494.017795] BTRFS error (device loop4): superblock checksum mismatch [ 494.025139] binder: send failed reply for transaction 34 to 560:562 [ 494.106075] BTRFS error (device loop4): open_ctree failed [ 494.121495] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 494.129045] BTRFS error (device loop4): superblock checksum mismatch [ 494.148713] binder: BINDER_SET_CONTEXT_MGR already set [ 494.157403] binder: 560:588 ioctl 40046207 0 returned -16 [ 494.163382] BTRFS error (device loop4): open_ctree failed [ 494.181494] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 494.188727] BTRFS error (device loop4): superblock checksum mismatch [ 494.193311] binder_alloc: 560: binder_alloc_buf, no vma [ 494.197744] binder: 560:587 ERROR: BC_REGISTER_LOOPER called without request [ 494.200740] binder: 560:562 transaction failed 29189/-3, size 0-0 line 2967 [ 494.224522] binder: undelivered TRANSACTION_COMPLETE [ 494.229821] binder: undelivered TRANSACTION_ERROR: 29201 [ 494.258915] BTRFS error (device loop4): open_ctree failed [ 494.270416] binder: undelivered TRANSACTION_ERROR: 29190 [ 494.295802] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 494.301224] binder: undelivered TRANSACTION_ERROR: 29189 00:20:50 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000200101ff1700000000000004000000000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x1) ioctl$KVM_S390_UCAS_UNMAP(r1, 0x4018ae51, &(0x7f0000000140)={0x3ff, 0x7, 0x7}) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x0) 00:20:50 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:50 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:50 executing program 6: clock_settime(0x0, &(0x7f0000000280)) [ 494.303060] BTRFS error (device loop4): superblock checksum mismatch [ 494.344149] BTRFS error (device loop4): open_ctree failed [ 494.381939] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 494.389251] BTRFS error (device loop4): superblock checksum mismatch 00:20:50 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="627472667302", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:50 executing program 6: syz_emit_ethernet(0x59, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0x0, 0xf401, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) [ 494.427683] BTRFS error (device loop4): open_ctree failed [ 494.448856] BTRFS error (device loop4): unsupported checksum algorithm 3786 00:20:50 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:50 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:20:50 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:50 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:50 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\t', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:50 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$inet6_int(r1, 0x29, 0x2, &(0x7f0000f679f4)=0x8000010, 0x516) getsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000501000)=""/95, &(0x7f0000f12000)=0x5f) 00:20:50 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673c3", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:50 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:50 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:20:50 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="62747266731c", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:51 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:51 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:51 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$vsock_stream(0x28, 0x1, 0x0) connect$l2tp(r1, &(0x7f0000000040)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x3a) 00:20:51 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:51 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)="627472667303", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:51 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000244374000101ff0c000000002600040000000020086007cefc0015000000001108"], 0x24}, 0x1}, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) ptrace$setsig(0x4203, r1, 0xa010, &(0x7f0000000140)={0xd, 0x7, 0x1063800000000000, 0x9}) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x0) fcntl$dupfd(r0, 0x406, r0) r2 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x9, 0x88100) write$sndseq(r2, &(0x7f00000001c0)=[{0x5, 0x9, 0xfffffffffffff7cc, 0x9, @tick=0x5, {0xb4, 0x7}, {0x1, 0x6}, @time=@tick=0x8170}], 0x30) 00:20:51 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:51 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:20:51 executing program 6: r0 = socket$inet6(0xa, 0x80000, 0x6) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000300)='/dev/loop-control\x00', 0x100, 0x0) r1 = memfd_create(&(0x7f0000000040)='-$\x00', 0x2) faccessat(r1, &(0x7f0000000180)='./file0\x00', 0x82, 0x600) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000140)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000400)={0x0}, &(0x7f0000000440)=0xc) perf_event_open(&(0x7f0000000380)={0x3, 0x70, 0xff, 0x3785, 0x80000000, 0x2, 0x0, 0x8000, 0x10, 0x2, 0x1, 0x2, 0x852, 0x3, 0x1ff, 0x0, 0x400, 0x1, 0x20, 0x9d64, 0x9, 0xffffffff, 0x2, 0x7, 0x0, 0x100000000, 0x81, 0x9, 0x3, 0x100000000, 0xc899, 0x1ff, 0x6, 0x7, 0x3, 0x6, 0xfff, 0xffffffff, 0x0, 0x887, 0x2, @perf_bp={&(0x7f0000000340), 0x8}, 0x1028, 0x3f, 0x4365, 0x7, 0x8, 0x8, 0x9}, r2, 0xc, r1, 0x2) r3 = mq_open(&(0x7f0000000000)='-$\x00', 0x842, 0x0, &(0x7f0000664fc0)) setsockopt$inet_tcp_buf(r1, 0x6, 0x1c, &(0x7f00000001c0)="d5262d689756bd72e28f44c69233df19d836cf2ea9ac62a0865f72849eb91ae53376bc94dc47f8ce0da401398f3c96a13b0c19ac677284382e170aa79d9236410dc674444da82fea12d72278615aebe414216251780201ba9012bc98e125ac2b750a55851d55b80536387e22b452d67334136d14aab1f5be61d9db34b162d61ad301d2906eaf3d6f6d5dd82f42916e176f0c7d164ffc07cc41db08c2abc3c7396495", 0xa2) mq_timedreceive(r3, &(0x7f00000000c0)=""/96, 0x60, 0x0, &(0x7f00000002c0)={0x0, 0x1c9c380}) [ 495.389316] print_req_error: I/O error, dev loop1, sector 128 00:20:51 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:51 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)="627472667303", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:51 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 495.609186] btrfs_printk: 34 callbacks suppressed [ 495.609198] BTRFS error (device loop4): open_ctree failed 00:20:51 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:51 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:20:51 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:51 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) [ 495.798481] BTRFS error (device loop7): superblock checksum mismatch 00:20:51 executing program 6: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x8000, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e21, 0xffffffff, @dev={0xfe, 0x80, [], 0x17}, 0x4}, 0x1c) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") clock_nanosleep(0xfffffffffffffff2, 0x1, &(0x7f0000000040)={0x0, 0x1c9c380}, 0x0) [ 495.856821] BTRFS error (device loop7): open_ctree failed [ 495.870362] BTRFS error (device loop7): superblock checksum mismatch [ 495.906726] BTRFS error (device loop7): open_ctree failed [ 495.937436] BTRFS error (device loop7): superblock checksum mismatch 00:20:51 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00000000c0)={'veth1_to_bond\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="82070000d056ed9a00005fd2755db68a1236ce2cc659a9008e92d07514db0c55a183cb136800000000000000ad5aa7a4caafac7d8de9cd6ab1"]}) close(r2) close(r1) 00:20:51 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:51 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 495.981594] BTRFS error (device loop7): open_ctree failed [ 496.017298] BTRFS error (device loop7): superblock checksum mismatch [ 496.056549] BTRFS error (device loop7): open_ctree failed [ 496.088171] BTRFS error (device loop7): superblock checksum mismatch 00:20:51 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xf5ffffff00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 496.118374] BTRFS error (device loop7): open_ctree failed [ 496.152415] BTRFS error (device loop7): superblock checksum mismatch [ 496.162388] BTRFS error (device loop7): open_ctree failed [ 496.179889] BTRFS error (device loop7): superblock checksum mismatch [ 496.206626] BTRFS error (device loop7): open_ctree failed 00:20:52 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) recvfrom(r0, &(0x7f0000000140)=""/178, 0xb2, 0x10000, &(0x7f0000000200)=@in={0x2, 0x4e22, @multicast2=0xe0000002}, 0x80) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) recvfrom(r1, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0xffffffb7) 00:20:52 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfsh', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:52 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:52 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:52 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)="627472667304", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:52 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:20:52 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x7109000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 496.485419] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 496.492742] BTRFS error (device loop0): superblock checksum mismatch 00:20:52 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:52 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) [ 496.588011] BTRFS error (device loop0): open_ctree failed [ 496.599503] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 496.606972] BTRFS error (device loop0): superblock checksum mismatch [ 496.628594] BTRFS error (device loop0): open_ctree failed [ 496.640547] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 496.647797] BTRFS error (device loop0): superblock checksum mismatch 00:20:52 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)="6274726673a8", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:52 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:52 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 496.782635] BTRFS error (device loop0): open_ctree failed [ 496.821199] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 496.828460] BTRFS error (device loop0): superblock checksum mismatch [ 496.907788] BTRFS error (device loop0): open_ctree failed 00:20:52 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x1, 0x1f5) socketpair(0x11, 0xa, 0x1, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r1, 0x810c5701, &(0x7f0000000140)) sendto$inet6(r0, &(0x7f0000000100)="04040000ad88fcc3c78022d1c980587b7209c14609005375c52cf7c21975e697b02f5c566b2b2ff0dac8897c", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x800, 0x5}, 0x1c) 00:20:52 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:20:52 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 496.951750] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 496.959088] BTRFS error (device loop0): superblock checksum mismatch 00:20:52 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 497.040493] BTRFS error (device loop0): open_ctree failed [ 497.079354] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 497.086677] BTRFS error (device loop0): superblock checksum mismatch [ 497.147145] BTRFS error (device loop0): open_ctree failed [ 497.168783] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 497.176067] BTRFS error (device loop0): superblock checksum mismatch [ 497.213974] BTRFS error (device loop0): open_ctree failed 00:20:53 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x40040, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000008001500000000110800080000000000"], 0xffffffffffffff95}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x0) 00:20:53 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\n', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:53 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:20:53 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000340)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f0000000380)={[0xff, 0x3e3, 0x101, 0x0, 0x7, 0x17, 0xc2, 0x8, 0x5, 0x4, 0x613, 0xfffffffffffff292, 0x8, 0xff, 0x1754115f, 0x1], 0x10000, 0x100000}) listen(r0, 0xffffffffffffff7f) fstat(r0, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000240)={0x0, 0xe1, "7e8cdc4b094d70f1c7b48122c411c19d84c058298112e907d25e2df3ac3a1fb2a67b66e4e55f049b44d4b44de1d48be664b22ed58ecdc57f55beb4b38bdbf885e20ddb143e068422fc4b7c82f50068f9622637a42c80750c5d40bcdce407cdaf29566d7e95c0c1842209c0c48d7e4e988be3dea2a9314957c12571ed0ab11ca1d16636fc302bf2bb67f70f3fa0e7a0e9615869685f2ff32953554bf41aa5c8fc0af60a392ae7cd393b6fbbb6ec346d65b14e590d9953020180672c60ca424df3dd8843e61766c5aa259e676434cea8afbab14676e28e143ff415cc46ec018660e6"}, &(0x7f0000000000)=0xe9) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000140)={r2, 0x401, 0x20}, 0xc) r3 = socket$inet6_sctp(0xa, 0x0, 0x84) sendto$inet6(r3, &(0x7f0000000080)='A', 0x1, 0x0, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000180)={0x0, @in={{0xa, 0x0, @dev={0xac, 0x14, 0x14}}}}, 0x90) 00:20:53 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:53 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:53 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:53 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x200000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 497.605778] QAT: Invalid ioctl [ 497.626170] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 497.633534] BTRFS error (device loop4): superblock checksum mismatch 00:20:53 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) [ 497.728680] BTRFS error (device loop4): open_ctree failed [ 497.734128] QAT: Invalid ioctl [ 497.747910] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 497.755458] BTRFS error (device loop4): superblock checksum mismatch [ 497.765506] BTRFS error (device loop4): open_ctree failed 00:20:53 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)="6274726673d8", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 497.820929] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 497.828244] BTRFS error (device loop4): superblock checksum mismatch [ 497.855685] BTRFS error (device loop4): open_ctree failed 00:20:53 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673e4", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:53 executing program 6: r0 = socket$nl_xfrm(0xa, 0x3, 0x87) syz_emit_ethernet(0x4, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00148700fe8000000000000000000000000000aaff8000000000000000000000000000aa04800000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)={0x1}) iopl(0x0) r1 = accept4$llc(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x10, 0x80000) connect$llc(r1, &(0x7f00000000c0)={0x1a, 0x337, 0xffffffffffff7fff, 0x4, 0x101, 0x1ff, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x80000, 0x0) [ 497.881928] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 497.889210] BTRFS error (device loop4): superblock checksum mismatch 00:20:53 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 497.959206] BTRFS error (device loop4): open_ctree failed [ 498.003604] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 498.010958] BTRFS error (device loop4): superblock checksum mismatch [ 498.029511] BTRFS error (device loop4): open_ctree failed [ 498.044168] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 498.051435] BTRFS error (device loop4): superblock checksum mismatch 00:20:53 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 00:20:53 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:53 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfsl', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 498.206991] BTRFS error (device loop4): open_ctree failed [ 498.254986] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 498.262281] BTRFS error (device loop4): superblock checksum mismatch [ 498.310668] BTRFS error (device loop4): open_ctree failed [ 498.324318] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 498.331737] BTRFS error (device loop4): superblock checksum mismatch [ 498.342209] BTRFS error (device loop4): open_ctree failed [ 498.359841] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 498.367106] BTRFS error (device loop4): superblock checksum mismatch [ 498.384905] BTRFS error (device loop4): open_ctree failed 00:20:54 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000101040000000000083c3da40015000000001108000800000000000000000000000000"], 0x24}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x0) 00:20:54 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:54 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:54 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xfdfdffff00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:54 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:54 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:54 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:20:54 executing program 6: pwritev(0xffffffffffffffff, &(0x7f0000f65000)=[{&(0x7f0000000000)="80fd0100006e", 0x6}], 0x1, 0x0) [ 498.617155] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 498.624469] BTRFS error (device loop4): superblock checksum mismatch 00:20:54 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:54 executing program 6: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='stat\x00') fremovexattr(r1, &(0x7f00000000c0)=@known='system.advise\x00') openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x40000, 0x0) sendfile(r0, r1, &(0x7f0000000280)=0x62, 0x2000000004) 00:20:54 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="627472667305", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:54 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0xfffffffffffffd28) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x10000, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000000100)={{0xfffffffffffffff7, 0x7fff}, 'port0\x00', 0x4, 0x100000, 0xffffffffffff0000, 0xffff0, 0x37, 0x4, 0x5, 0x0, 0x2, 0x796786ed}) [ 498.800994] BTRFS error (device loop4): open_ctree failed [ 498.836594] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 498.843956] BTRFS error (device loop4): superblock checksum mismatch 00:20:54 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:54 executing program 6: socket$inet6_udp(0xa, 0x2, 0x0) inotify_init() r0 = socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x31, r0, 0x0) msync(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x6) r1 = memfd_create(&(0x7f0000000000)='vmnet0\x00', 0x3) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f00000001c0)={0x2, &(0x7f0000000180)=[{}, {0x0, 0x0, 0x0, @dev}]}) sendmsg$FOU_CMD_GET(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80281008}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x30, r2, 0x20, 0x70bd2d, 0x25dfdbff, {0x3}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x5e}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x4}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e21}]}, 0x30}, 0x1, 0x0, 0x0, 0x800}, 0x404c800) dup2(r1, r1) 00:20:54 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xedc0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:54 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 498.958285] BTRFS error (device loop4): open_ctree failed [ 498.993368] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 499.000649] BTRFS error (device loop4): superblock checksum mismatch [ 499.061685] BTRFS error (device loop4): open_ctree failed [ 499.091162] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 499.098444] BTRFS error (device loop4): superblock checksum mismatch 00:20:54 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 499.108403] BTRFS error (device loop4): open_ctree failed [ 499.119306] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 499.126559] BTRFS error (device loop4): superblock checksum mismatch [ 499.139621] BTRFS error (device loop4): open_ctree failed [ 499.156440] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 499.163729] BTRFS error (device loop4): superblock checksum mismatch 00:20:55 executing program 6: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x4) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x2e, 0x44c002) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000640)) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000080)) ioctl$VT_RESIZE(r0, 0x400442c9, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1) ioctl$KVM_GET_LAPIC(r1, 0x8400ae8e, &(0x7f00000000c0)={"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"}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000004c0)=0x0) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f00000005c0)=[0xffffffffffffffff, 0xee00, 0xee00]) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000600)={r2, r3, r4}, 0xc) 00:20:55 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:55 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfsp', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 499.242796] BTRFS error (device loop4): open_ctree failed [ 499.258617] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 499.265858] BTRFS error (device loop4): superblock checksum mismatch [ 499.310436] BTRFS error (device loop4): open_ctree failed [ 499.319806] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 499.327156] BTRFS error (device loop4): superblock checksum mismatch [ 499.335953] BTRFS error (device loop4): open_ctree failed [ 499.351720] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 499.359123] BTRFS error (device loop4): superblock checksum mismatch 00:20:55 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 499.382989] BTRFS error (device loop4): open_ctree failed 00:20:55 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='notify_on_release\x00', 0x2, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x800, 0x0) futimesat(r2, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)) write$cgroup_subtree(r1, &(0x7f0000000140)={[{0x2b, 'pids', 0x20}]}, 0x6) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) 00:20:55 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:20:55 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:55 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs#', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:55 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x900, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:55 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 499.657785] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 499.665231] BTRFS error (device loop4): superblock checksum mismatch [ 499.761891] BTRFS error (device loop4): open_ctree failed [ 499.783925] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 499.791372] BTRFS error (device loop4): superblock checksum mismatch 00:20:55 executing program 5: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x6, 0x400000) getsockname$packet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) bind$xdp(r0, &(0x7f0000000200)={0x2c, 0x1, r1, 0x2a, r2}, 0x10) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) recvfrom(r3, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x0) 00:20:55 executing program 6: read(0xffffffffffffffff, &(0x7f0000000080)=""/28, 0xfda3) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f00000004c0)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) madvise(&(0x7f0000ff1000/0x2000)=nil, 0x2000, 0x63) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000400)={0x0, 0x0, 0xfffffffffffffffc, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f00000000c0)={0x1, @time}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(0xffffffffffffffff, 0xc08c5336, &(0x7f0000000280)={0x0, 0x0, 0xfffffffffffffffe, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000580)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0xc000) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000340)={&(0x7f00000001c0)={0x98, r1, 0x300, 0x70bd27, 0x25dfdbff, {0x5}, [@IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x16, 0x10}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x41}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x100000001}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x524}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xfffffffffffffffc}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xfffffffffffffc01}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffffd}]}, 0x98}, 0x1, 0x0, 0x0, 0x4004}, 0x48000) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) 00:20:55 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:20:55 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:55 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 499.841889] BTRFS error (device loop4): open_ctree failed [ 499.856501] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 499.863776] BTRFS error (device loop4): superblock checksum mismatch [ 499.877118] BTRFS error (device loop4): open_ctree failed [ 499.902976] BTRFS error (device loop4): unsupported checksum algorithm 3786 00:20:55 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x8cffffff00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:55 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:55 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfsH', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:55 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673c0", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:20:56 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:56 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs#', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:56 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xf4ffffff00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:56 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:56 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:56 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:20:56 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c832, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x1, 0x0) getsockopt(r1, 0x6, 0x0, &(0x7f0000000040)=""/4, &(0x7f0000000080)=0x4) openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x8800, 0x0) [ 500.663863] btrfs_printk: 20 callbacks suppressed [ 500.663876] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 500.676050] BTRFS error (device loop4): superblock checksum mismatch [ 500.732522] BTRFS error (device loop4): open_ctree failed [ 500.748451] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 500.755794] BTRFS error (device loop4): superblock checksum mismatch 00:20:56 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff4ec6d03eb3a83dd31000000019fe2405"], 0x24}, 0x1}, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) tkill(r1, 0x21) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x42, 0x0, 0xfffffffffffffe38) 00:20:56 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfsE', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:56 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673f4", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:56 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xff0f000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:56 executing program 6: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) socket$inet6(0xa, 0x1000000000002, 0x4) mount$9p_tcp(&(0x7f0000000080)='-27.0.0.1\x00', &(0x7f00000000c0)='./file0/../file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000200)={'trans=tcp,', {'port', 0x3d}, 0x2c}) [ 500.825587] BTRFS error (device loop4): open_ctree failed [ 500.845867] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 500.853416] BTRFS error (device loop4): superblock checksum mismatch [ 500.945838] BTRFS error (device loop4): open_ctree failed [ 500.975913] netlink: 16 bytes leftover after parsing attributes in process `syz-executor5'. 00:20:56 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x5000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:56 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673fe", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:56 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 500.990822] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 500.998240] BTRFS error (device loop4): superblock checksum mismatch [ 501.066296] 9pnet: p9_fd_create_tcp (1419): problem connecting socket to -27.0.0.1 [ 501.099321] BTRFS error (device loop4): open_ctree failed 00:20:56 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x1f00, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:56 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)="62747266737f", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) [ 501.127964] 9pnet: p9_fd_create_tcp (1436): problem connecting socket to -27.0.0.1 [ 501.188551] netlink: 16 bytes leftover after parsing attributes in process `syz-executor5'. 00:20:57 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:57 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\b', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:57 executing program 6: syz_extract_tcp_res$synack(&(0x7f0000000080), 0x1, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000002c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000280)={0xffffffff}, 0x111}}, 0x20) sched_yield() write$RDMA_USER_CM_CMD_RESOLVE_IP(r0, &(0x7f0000000000)={0x3, 0x2b, 0xfa00, {{0xa, 0x1, 0x7ffffffffffffffe, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, {0xa, 0x4, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, r1}}, 0x48) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$RTC_IRQP_READ(r2, 0x8008700b, &(0x7f0000000380)) accept$inet(r2, &(0x7f0000000140)={0x0, 0x0, @dev}, &(0x7f00000001c0)=0x10) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000100)) 00:20:57 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:57 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:20:57 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:57 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x3ff}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000180)={r2, 0x5c, "e8ece103a577b0c1812562bcc4b357c273784ac1d24a69ceee4fc622bfe509050d120453d28c9ab14096d67104283ef59079f35f4d621d6c1f30c0e68d09386994ff0831e58e88583ba8e4083a29e6efda98658e5062c0c369b63b6b"}, &(0x7f0000000200)=0x64) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x0) 00:20:57 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 501.563730] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 501.571081] BTRFS error (device loop0): superblock checksum mismatch 00:20:57 executing program 6: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$setregset(0x4202, r1, 0x0, &(0x7f0000000100)={&(0x7f0000000040)}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 00:20:57 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 501.640556] BTRFS error (device loop0): open_ctree failed [ 501.649770] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 501.657069] BTRFS error (device loop0): superblock checksum mismatch 00:20:57 executing program 6: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000000)=ANY=[@ANYBLOB="b702000000000000bfa300000000000007b2f85cabfeffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001000000b7050000230000006a0a00fe000000008500000017000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00', 0x100000001}, 0x48) ppoll(&(0x7f0000000280)=[{r0}, {r0}, {r0, 0x4}, {r0, 0x4000}], 0x4, &(0x7f00000002c0), &(0x7f0000000300)={0xffffffffffff0001}, 0x8) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x80000) write$P9_RSYMLINK(r1, &(0x7f00000000c0)={0x14, 0x11, 0x2, {0x20, 0x3, 0x7}}, 0x14) accept$packet(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000480)=0x14) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x0, 0xe, 0xc0, &(0x7f0000000440)="f3c214cfaedc432eef762cc9ecf3", &(0x7f0000000380)=""/192}, 0x28) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) 00:20:57 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 501.799302] BTRFS error (device loop0): open_ctree failed [ 501.813172] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 501.820608] BTRFS error (device loop0): superblock checksum mismatch 00:20:57 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 501.854590] BTRFS error (device loop0): open_ctree failed [ 501.868180] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 501.875519] BTRFS error (device loop0): superblock checksum mismatch [ 501.898525] BTRFS error (device loop0): open_ctree failed [ 501.925724] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 501.933241] BTRFS error (device loop0): superblock checksum mismatch [ 501.940779] BTRFS error (device loop0): open_ctree failed [ 501.951368] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 501.958592] BTRFS error (device loop0): superblock checksum mismatch 00:20:57 executing program 6: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000180)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffff}, 0x106}}, 0x20) socketpair(0x9, 0x6, 0x2ac, &(0x7f0000000000)={0xffffffffffffffff}) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x4000, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r3, 0x8004e500, &(0x7f0000000200)=r4) write$RDMA_USER_CM_CMD_DESTROY_ID(r0, &(0x7f00000001c0)={0x1, 0x10, 0xfa00, {&(0x7f0000000080), r2}}, 0x18) 00:20:57 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) fstat(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getgid() fchownat(r0, &(0x7f00000002c0)='./file0/file0\x00', r1, r2, 0x800) rename(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00') recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x0) r3 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x80000) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000280)) setsockopt$IP6T_SO_SET_REPLACE(r3, 0x29, 0x40, &(0x7f0000000480)=@mangle={'mangle\x00', 0x1f, 0x6, 0x6e0, 0x0, 0x2c0, 0x2c0, 0x160, 0x3e0, 0x610, 0x610, 0x610, 0x610, 0x610, 0x6, &(0x7f0000000180), {[{{@uncond, 0x0, 0x118, 0x160, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00', 0x0, {0x80, 0x20}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x4}}]}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@local={0xfe, 0x80, [], 0xaa}, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}, 0xf, 0x2a, 0x200}}}, {{@uncond, 0x0, 0x118, 0x160, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x2}}, @common=@mh={0x28, 'mh\x00', 0x0, {0x2, 0x3}}]}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@multicast2=0xe0000002, @ipv6=@remote={0xfe, 0x80, [], 0xbb}, 0x9, 0x26, 0x50}}}, {{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @empty, [0xffffffff, 0x0, 0xffffffff], [0xffffff00, 0x0, 0xffffffff, 0xffffffff], 'veth1_to_bridge\x00', 'bridge0\x00', {0xff}, {0xff}, 0xbd, 0x4, 0x2, 0x10}, 0x0, 0xf8, 0x120, 0x0, {}, [@common=@srh={0x30, 'srh\x00', 0x0, {0x89, 0xfffffffffffff001, 0x4, 0xffffffffffffff00, 0xd9, 0x200, 0x20}}]}, @inet=@DSCP={0x28, 'DSCP\x00', 0x0, {0x28}}}, {{@uncond, 0x0, 0x118, 0x140, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x1}}, @common=@ipv6header={0x28, 'ipv6header\x00', 0x0, {0x32, 0xa, 0x1}}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@ipv6={@local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, [0xff000000, 0x0, 0xff], [0xffffff00, 0xff, 0xffffffff, 0xffffffff], 'syzkaller0\x00', 'veth0\x00', {0xff}, {0xff}, 0x2f, 0x9, 0x2, 0x27}, 0x0, 0xc8, 0xf0}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x740) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 00:20:57 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673fb", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) [ 502.049119] BTRFS error (device loop0): open_ctree failed [ 502.067966] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 502.075247] BTRFS error (device loop0): superblock checksum mismatch [ 502.082367] BTRFS error (device loop0): open_ctree failed [ 502.110119] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 502.117362] BTRFS error (device loop0): superblock checksum mismatch 00:20:58 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:58 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673c0", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:58 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 502.231239] BTRFS error (device loop0): open_ctree failed 00:20:58 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) [ 502.288149] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 502.295408] BTRFS error (device loop0): superblock checksum mismatch 00:20:58 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x4800000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 502.420775] BTRFS error (device loop0): open_ctree failed [ 502.440291] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 502.447619] BTRFS error (device loop0): superblock checksum mismatch 00:20:58 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:58 executing program 6: r0 = request_key(&(0x7f0000000040)='id_resolver\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)=':\x00', 0x0) r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r0) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000340)='cgroup.max.descendants\x00', 0x2, 0x0) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r3) r5 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000100)='~', 0x1, r4) r6 = socket$inet6(0xa, 0x1, 0x0) ioctl(r6, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") socket(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000fa8000), 0x0) r7 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0xcf, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r7, r7, r5}, &(0x7f0000000280)=""/132, 0x84, 0x0) 00:20:58 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673f4", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:58 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:20:58 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x222100, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000140)={0x7, 0x4d, 0x2}, 0x7) [ 502.515959] BTRFS error (device loop0): open_ctree failed [ 502.540357] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 502.547635] BTRFS error (device loop0): superblock checksum mismatch [ 502.563641] BTRFS error (device loop0): open_ctree failed 00:20:58 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) [ 502.627892] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 502.635140] BTRFS error (device loop0): superblock checksum mismatch [ 502.683304] BTRFS error (device loop0): open_ctree failed [ 502.693472] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 502.700768] BTRFS error (device loop0): superblock checksum mismatch 00:20:58 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\f', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:58 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="627472667303", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:58 executing program 6: openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)="2f02726f75702e7374617000", 0x2761, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x81009431, &(0x7f0000000300)) fsetxattr(r0, &(0x7f0000000040)=@known='security.capability\x00', &(0x7f0000000080)='/dev/uinput\x00', 0xc, 0x1) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0xc0185879, 0x20000001) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f00000001c0)={r1, r2/1000+10000}, 0x10) [ 502.748317] BTRFS error (device loop0): open_ctree failed [ 502.787135] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 502.794338] BTRFS error (device loop0): superblock checksum mismatch 00:20:58 executing program 5: r0 = open(&(0x7f0000000000)='./file0\x00', 0x200, 0x40) bind$bt_rfcomm(r0, &(0x7f0000000040)={0x1f, {0x1f, 0x5, 0x3, 0xffffffff, 0x101, 0xfff}, 0x9}, 0xa) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) 00:20:58 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 502.907154] BTRFS error (device loop0): open_ctree failed [ 502.924543] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 502.931796] BTRFS error (device loop0): superblock checksum mismatch 00:20:58 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:58 executing program 6: syz_emit_ethernet(0x0, &(0x7f0000000080)=ANY=[], &(0x7f0000000040)={0x0, 0x2, [0xf4d, 0x258, 0x4b, 0xfffffffffffffffd]}) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x10000, 0x0) ioctl$SG_GET_SG_TABLESIZE(r0, 0x227f, &(0x7f0000000080)) 00:20:58 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs#', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:20:58 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\r', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 503.000421] BTRFS error (device loop0): open_ctree failed [ 503.015143] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 503.022482] BTRFS error (device loop0): superblock checksum mismatch [ 503.074790] BTRFS error (device loop0): open_ctree failed 00:20:58 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x4c00000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:58 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) [ 503.153282] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 503.160671] BTRFS error (device loop4): superblock checksum mismatch 00:20:58 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-pclmul\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a", 0x4) accept$alg(r0, 0x0, 0x0) 00:20:59 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:20:59 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 503.305410] BTRFS error (device loop4): open_ctree failed [ 503.346436] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 503.353728] BTRFS error (device loop4): superblock checksum mismatch 00:20:59 executing program 6: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vsock\x00', 0x20002, 0x0) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, r0, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000280)="2f70726f632f7379732f0000000e000000000000072f6578706972399f655f6e6f646573745f636f6e", 0x2, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x200000, 0x0) getsockopt$SO_COOKIE(r2, 0x1, 0x39, &(0x7f0000000140), &(0x7f0000000200)=0x8) syz_extract_tcp_res(&(0x7f0000000100), 0x7fffffff, 0x5) openat$zero(0xffffffffffffff9c, &(0x7f0000000300)='/dev/zero\x00', 0xffffffffffffffff, 0x0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000240)=0x9) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000a, 0x31, 0xffffffffffffffff, 0x0) getdents(r3, &(0x7f0000000040)=""/148, 0x18) ioctl$KDADDIO(r3, 0x4b34, 0x4000000000000000) [ 503.419745] BTRFS error (device loop4): open_ctree failed 00:20:59 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 503.466211] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 503.473545] BTRFS error (device loop4): superblock checksum mismatch 00:20:59 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x2, 0x44000) ioctl$KVM_GET_PIT(r0, 0xc048ae65, &(0x7f0000000140)) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) write$P9_RXATTRWALK(r0, &(0x7f00000001c0)={0xf, 0x1f, 0x1, 0x4}, 0xf) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) recvfrom(r1, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x0) [ 503.531304] BTRFS error (device loop4): open_ctree failed [ 503.549453] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 503.556783] BTRFS error (device loop4): superblock checksum mismatch 00:20:59 executing program 6: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) socket$inet6(0xa, 0x800, 0x6) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$vnet(0xffffffffffffffff, &(0x7f00000003c0)={0x1, {&(0x7f0000000140)=""/183, 0xfffffe89, &(0x7f0000000280)=""/187}}, 0x68) write$evdev(0xffffffffffffffff, &(0x7f00000004c0), 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r2, 0x40485404, &(0x7f0000000000)={{0xffffffffffffffff, 0x0, 0xec, 0x3, 0xc48f}, 0x3, 0x8f}) wait4(r1, 0x0, 0x1, 0x0) 00:20:59 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffff7f, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 503.625540] BTRFS error (device loop4): open_ctree failed 00:20:59 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 503.667746] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 503.675091] BTRFS error (device loop4): superblock checksum mismatch 00:20:59 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x71090000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 503.747496] BTRFS error (device loop4): open_ctree failed [ 503.778062] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 503.785452] BTRFS error (device loop4): superblock checksum mismatch [ 503.848139] BTRFS error (device loop4): open_ctree failed [ 503.881554] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 503.888818] BTRFS error (device loop4): superblock checksum mismatch [ 503.945529] BTRFS error (device loop4): open_ctree failed [ 503.980141] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 503.987372] BTRFS error (device loop4): superblock checksum mismatch [ 503.994879] BTRFS error (device loop4): open_ctree failed [ 504.004234] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 504.011555] BTRFS error (device loop4): superblock checksum mismatch 00:20:59 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)="627472667303", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:59 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfsp', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:20:59 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r1 = fcntl$dupfd(r0, 0x0, r0) accept4$packet(r1, &(0x7f0000000100), &(0x7f0000001480)=0x14, 0x800) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x2, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r0) r3 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x4a, 0x2) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) r5 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000240)='/dev/uinput\x00', 0x20400, 0x0) ioctl$KVM_S390_VCPU_FAULT(r4, 0x4008ae52, &(0x7f00000002c0)=0x2000000003) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r2, 0xc008551b, &(0x7f00000001c0)={0x6}) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f0000000200)=0x2) ioctl$EVIOCGPROP(r5, 0xc004743e, &(0x7f0000001780)=""/246) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r3, 0x8008ae9d, &(0x7f0000000080)=""/65) ioctl$EVIOCGREP(r4, 0x80047456, &(0x7f0000d1df52)=""/174) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000280)={0x0, @multicast1, @loopback}, &(0x7f00000013c0)=0xc) bpf$PROG_LOAD(0x5, &(0x7f0000001400)={0x9, 0x11, &(0x7f0000000300)=@framed={{0x18, 0x0, 0x0, 0x0, 0xcec8, 0x0, 0x0, 0x0, 0x360}, [@generic={0x3, 0x1f, 0x2000000000, 0x4}, @jmp={0x5, 0x3, 0xd, 0x3, 0x2, 0xfffffff0, 0x4}, @ldst={0x2, 0x3, 0x0, 0x2, 0x6, 0x16, 0xfffffffffffffff4}, @generic={0x100000000, 0x2, 0xff, 0x1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x2}, @generic={0xfffffffffffffff7, 0x40, 0x2, 0xe0}, @exit={0x95}], {0x95}}, &(0x7f0000000180)='syzkaller\x00', 0x2, 0x1000, &(0x7f00000003c0)=""/4096, 0x41000, 0x1, [], r6, 0xf}, 0x48) 00:20:59 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:59 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xfffffffd, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:20:59 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\n', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) [ 504.064559] BTRFS error (device loop4): open_ctree failed 00:20:59 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000640)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000680)=ANY=[@ANYBLOB="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"], 0x18d}, 0x1}, 0x8010) r1 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x400000) pwritev(r0, &(0x7f00000005c0)=[{&(0x7f00000001c0)="b06965aea7ee4e0b10de3d5435419fc82213572b241cae79267a2f0fe6218a1aab7abf8d7d5fed771a5296d46f3cdb5b96cd82fcef5158bc64f453f2f6cd75c984078e5441fd44b75c6ea6bf360c7f78fef523febd6f13ecf2afcbbb04b88dc5a83abd2d96105ba688d975a75d1800f32e3740c6a552c663ab47af86dd2861c4bc8b60711152aa149aa03db1ee7ee58077a50739a25408a3b9abbcb730e228308f96a889e508d7e75e946f79164937bc8ffadd5152e93907c0309dfe412210fbe008894a372cb19df49cd56467373eb9dd6bf74780c3da3fc73ebea79a88a7be2385", 0xe2}, {&(0x7f00000002c0)="e9262ba3c863917d8778ea2dc45809698b6da095c360b842348814cd4e59473221670bb68a9a7fae2e0560eadc3965f32425051b9285369b5e34d26b37da684ac2f455fa28af", 0x46}, {&(0x7f0000000540)="71dd3b9957b5c32d52521c16ba802ba891cc5f838e1bd6719a7612978e1879095c98de5686d8674c2da9d13a7d7498f7640bb8faa4ad89e09527282a59c8bbe56bf4f2c828865be53c228cdb9266d3662a2ac88b394f10a963d0e9c39e607e8aca3f956bc625aad45c7aab3ffee1ce25a7", 0x71}, {&(0x7f0000000340)="f61f596f676232f88f6661fa52a010713b4a880c03cb3fc223cd03794138b59ea0b3e4b62893db9bcaa4fa7a38a422826b0f8917f0927351311808e646c3e6fc", 0x40}], 0x4, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000180)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x90000000000, 0x0, 0x0) ioctl$TIOCCBRK(r1, 0x5428) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000600)={0xfffffffffffffffb, 0x3, 0xb000}, 0x4) fsetxattr(r1, &(0x7f00000004c0)=@known='security.ima\x00', &(0x7f0000000500)='/dev/input/mice\x00', 0x10, 0x2) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f0000000480)={&(0x7f0000000380)=""/241, 0x20000, 0x1000, 0x4}, 0x18) [ 504.142771] BTRFS error (device loop7): superblock checksum mismatch 00:20:59 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673fc", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:20:59 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:21:00 executing program 6: r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_GET_NUM_WAITING(r0, 0x2202, &(0x7f0000000200)) ioctl$SCSI_IOCTL_GET_IDLUN(r0, 0x5382, &(0x7f0000000000)) [ 504.252729] BTRFS error (device loop7): open_ctree failed [ 504.270615] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 504.332141] BTRFS error (device loop7): superblock checksum mismatch [ 504.364699] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. 00:21:00 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/net/pfkey\x00', 0x200, 0x0) ioctl$sock_bt_hci(r0, 0x4dbf981958a42eb4, &(0x7f00000002c0)="d71d541d238abd643029d4eef85a261d9479265ad25e75d193e2fdf856c1be890eadfb") r1 = socket$vsock_stream(0x28, 0x1, 0x0) r2 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r2, &(0x7f00000004c0)={&(0x7f0000000080)=@nl=@unspec, 0x80, &(0x7f0000000280), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="1100000000000000000000000100000001"], 0x11}, 0x0) r3 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r3, &(0x7f0000000000)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10) r4 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r4, &(0x7f0000000040)={0x28, 0x0, 0x2616, @host=0x2}, 0x10) bind$vsock_stream(r1, &(0x7f0000000180)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10) r5 = creat(&(0x7f0000000340)='./file0\x00', 0xc) connect$llc(r5, &(0x7f0000000380)={0x1a, 0x302, 0x3, 0x4d, 0x5, 0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) r6 = shmget(0x0, 0x3000, 0x78000208, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_UNLOCK(r6, 0xc) bind(r1, &(0x7f00000003c0)=@pppol2tp={0x18, 0x1, {0x0, r3, {0x2, 0x4, @local={0xac, 0x14, 0x14, 0xaa}}, 0x2, 0x4, 0x1, 0x4}}, 0x80) r7 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x6, 0x8000) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r7, 0x402c5342, &(0x7f00000001c0)={0x4, 0xf6e7, 0x1, {r8, r9+10000000}, 0x0, 0x7ff}) 00:21:00 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:00 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:21:00 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 504.494315] BTRFS error (device loop7): open_ctree failed 00:21:00 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:00 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000440)=ANY=[]}, 0x1, 0x0, 0x0, 0x4}, 0x0) r1 = accept(r0, &(0x7f0000000440)=@nfc_llcp, &(0x7f0000000400)=0xff71) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000200)=0x10000, 0x4) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x0) fcntl$setpipe(r0, 0x407, 0x2) socket$nl_netfilter(0x10, 0x3, 0xc) syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x3, 0x2, &(0x7f0000000380)=[{&(0x7f0000000100)="d61a7607b5a21427e64afd42abd65a39a9ccd7f3aa5c7b5a3e46115381576106e73ef770fa29433c87ebd256bad4", 0x2e, 0x7}, {&(0x7f0000000300)="6c079d398a7936842cf1b54b106934a93bfaa56971ef1fd37c629d4b46a1084ed7c18a53cf6a744fd2bcbb43d3f02304af02d5cc85a8de16eee3a18faa4fe15aba8122991069ca46da354fa4254d414db5ed7eb28ed32875b3c7e31827921c6f698fd7f6a4de4840be616f5bb3f856fd53139dca230a", 0x76, 0x4}], 0x80080, &(0x7f00000003c0)={[{@noextent_cache='noextent_cache', 0x2c}, {@heap='heap', 0x2c}, {@resgid={'resgid', 0x3d, [0x7b, 0x3b, 0x38]}, 0x2c}, {@test_dummy_encryption='test_dummy_encryption', 0x2c}]}) 00:21:00 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x231f7dc339e55e1c, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:00 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:00 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:21:00 executing program 6: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x8, 0x204000) connect$l2tp(r1, &(0x7f0000000080)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x12}}, 0x2, 0x1, 0x2}}, 0x26) clone(0x1d49000, &(0x7f0000000940), &(0x7f0000000800), &(0x7f0000000000), &(0x7f0000001a00)) r2 = request_key(&(0x7f00000000c0)='encrypted\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)='em1\x00', 0xfffffffffffffffd) r3 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0xffff, 0x40) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000540)={0x0, 0x0}, &(0x7f0000000580)=0xc) getgroups(0x1, &(0x7f00000005c0)=[0xee00]) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000600)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000640)={{{@in=@remote, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000000740)=0xe8) stat(&(0x7f0000000780)='./file0\x00', &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00000008c0)={{{@in6, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast2}}, &(0x7f00000007c0)=0xe8) stat(&(0x7f0000002540)='./file0\x00', &(0x7f0000002080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000a80)=0x0) lstat(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r17 = getgid() fcntl$getownex(r0, 0x10, &(0x7f0000000b80)={0x0, 0x0}) r19 = geteuid() r20 = getegid() ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000bc0)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000c00)={{{@in6=@loopback, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}}}, &(0x7f0000000d00)=0xe8) stat(&(0x7f0000000a00)='./file0\x00', &(0x7f0000002580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4000000000000073, &(0x7f0000000a40)=[r16, r23, 0xffffffffffffffff, 0x0, 0xee01, 0xee00]) fcntl$getownex(r0, 0x10, &(0x7f0000002500)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000400)={{{@in6=@mcast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@local}}, &(0x7f0000002640)=0xfe50) stat(&(0x7f0000002680)='./file0\x00', &(0x7f00000026c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000009c0)={0x0}, &(0x7f0000002780)=0xfd60) lstat(&(0x7f00000027c0)='./file0\x00', &(0x7f0000002800)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002880)={0x0, 0x0, 0x0}, &(0x7f00000028c0)=0xc) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000002e80)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000002ec0)={{{@in6=@ipv4={[], [], @remote}, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast1}}, &(0x7f0000002fc0)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003000)={0x0, 0x0, 0x0}, &(0x7f0000003040)=0xc) sendmmsg$unix(r1, &(0x7f00000031c0)=[{&(0x7f0000000280)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f00000001c0)=[{&(0x7f0000000300)="eb381ee12f3cd77e375a6011583fbb7467f32888fecd1ac884f4128f690a33e225857424f070e461cca92b6e6f5cce4a5a21a0280132627dd1f823cb2f56e98cf42504698a9d1f936ad64297017f82c0cf700c028c14a51d9e3b989627629c00e18947c25910e98e307e1ce9080236aa72eac95b0c8bc19967c3a6b5b3354dd6f7d38108788df2d3993e9b0aced51e207692e59651b79aebd0c756bf35728714666253b9ce1b913d7644cc8b5c3b0f13b76ea7ca1486207980d59b0eb9626284d9e1bb45c026a8983392467ba2dab7b5d0ee497f00a76b03edae89727dec37ce4e9c7df7514d09726b93bdd3949f5f23f0ddfa04", 0xf4}, {&(0x7f0000003780)="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", 0xfb}], 0x2, &(0x7f0000000d80)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r17}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @cred={0x20, 0x1, 0x2, r21, r22, r24}], 0xc0, 0x4000000}, {&(0x7f0000000e40)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002440)=[{&(0x7f0000000ec0)="ada66188170635a10a4d1c754f92b2d83be0c7afd3d784eb325dd7bc3a0a7e64e3656de8107d49737d419b8ac9945de24732e30590b4e6613844c3047c8f06b1f2719b7bcc212cd2ddbb8ddbb8232f3594e605e10ff19880e390c8a2fb8bc2ddbbcf5193a94f3b6c5df0d6dff636e2de220b6eb3bb6d798295fe43264443dd83222e", 0x82}, 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@ANYBLOB="b4a6678a8cef9bca23094f21b1a0e33f5ebb0b7c6c937e911a1a1c0f363634c597ac2a43edaab0742f2394a2c130d5c52abc6b135056ba23825c99ac856468ce18f35fa53afbb663bd44060afd7e7528ea739e5c0b6d4be708faacbb62f10a6400cc86add8e00ae8749a0d3077d973d01c6f9494b38d177d97f9d4cae6f475aa8cf7033ffdfd6c7ab694c21a41e6c3863013e71cdf5aa7de862e9f0f94d499604d76", @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r25, @ANYRES32=r26, @ANYRES32=r27, @ANYBLOB="0000000009000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r3, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r1, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r28, @ANYRES32=r29, @ANYRES32=r30, @ANYBLOB='\x00\x00\x00\x00'], 0x126, 0x408c1}, {&(0x7f00000029c0)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000002b40)=[{&(0x7f0000002a40)="c6c5c45b18a8aa736a0c876a01e86e8b262454a04d6865ed559600d7c80dc7e80e5ec6d182ec98a5e507ca25a8c82bcb187e6977650921642243d4b9f5aef1fa8de1c7b7a0a2f4704299457c911ba111b9ff5791983a5c03531a825a6008dcc10c", 0x61}, {&(0x7f0000002ac0)="d207e06cf3cfd78870fc2d872b5b427d496fc593", 0x14}], 0x2, &(0x7f0000003a80)=ANY=[@ANYBLOB="28000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r3, @ANYRES32=r1, @ANYRES64, @ANYRES32, @ANYBLOB="0000000028000000000097477d00000100000001d0d4da4a91cb44c631871754aa3e4704b13cbe0b4d96c4d8e43d0926bce32384de5897260ab36409bbba654bad0e3bd0a0e12159aa", @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00'], 0x89, 0x40000}, {&(0x7f0000002bc0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002e40)=[{&(0x7f0000002c40)="f62f2b29b45a", 0x6}, {&(0x7f0000002c80)}, {&(0x7f0000003080)="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", 0xfc}, {&(0x7f0000002d80)="1efc8dc72a73656ad821b09ccb69056c997b887db01184af7d9427086c4abfca05c78799bab1d730939acf34f6a953b4fafb272d87ee84cdbab484289fdd58f70b6af27c003bc24efa56254527339f7a6572e67433a5a76efbfb592a54aebe8bfb19a24daeef4f4efb576cf3daa25b841e2c5784523c8b417f3bba1800e31810e487b9b9ec75f8f329bdf19ac2b5ffa87a52bc1dda5bd4e81d031e0cf5f594fef33f11399ccb29b8f1ca37380cef33471c80c2cc489d6ce42cf80bda684150a8", 0xc0}], 0x4, &(0x7f0000003880)=ANY=[@ANYBLOB="28000000000000000100000001000000", @ANYRES32=r1, @ANYRES32, @ANYRES32=r1, @ANYRESDEC, @ANYRES32=r0, @ANYBLOB="000000001800000000000000010000000100000095708ca2554ee49e1763ab8690fc3369287101bcbe5c9a325c2486a61b358648ceaf37d90c7f9e21d6ba1a075a0c464779eb257e09a01ee3b6d7876a1e41c46c5c3349a697ec1cd82fa15f2e8de03c506ba8e2f77a431bb8bc37cbd96060412c2bf4ed9afeab015ea477066242a89344d2435de097ba2374a371ea04959edd1fbba087735ea379b90d146f64fc6aa0026d29da80d317d03eeecb4f2581837ccde35629bbc8a8982036853d8200d5a42e46aad66f84561283", @ANYRES32=r3, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r3, @ANYRES32, @ANYRES32, @ANYRES16=r33, @ANYRES32=r1, @ANYRES32=r1, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r0, @ANYRESHEX=r28, @ANYRES32=r3, @ANYRES32=r1, @ANYRES32=r3, @ANYBLOB="0000000038000000000000000100000001000000", @ANYRES32=r3, @ANYRES32, @ANYRES32=r1, @ANYRES32=r3, @ANYRES32, @ANYRES32=r3, @ANYRES32=r3, @ANYRES32, @ANYRES32=r0, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r31, @ANYRES32=r32, @ANYRES32=r34, @ANYRESOCT=r11, @ANYRES32=r3, @ANYRES32=r1, @ANYRES32=r1, @ANYBLOB="00140000"], 0x1e7}], 0x4, 0x40001) keyctl$invalidate(0x15, r2) [ 504.778605] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 504.785921] BTRFS error (device loop4): superblock checksum mismatch 00:21:00 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) [ 504.852616] BTRFS error (device loop4): open_ctree failed [ 504.865721] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 504.873145] BTRFS error (device loop4): superblock checksum mismatch [ 504.925497] BTRFS error (device loop4): open_ctree failed [ 504.935701] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 504.943058] BTRFS error (device loop4): superblock checksum mismatch 00:21:00 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 505.014190] BTRFS error (device loop4): open_ctree failed [ 505.110703] print_req_error: I/O error, dev loop4, sector 128 00:21:01 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x3f00000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:01 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="62747266730e", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:01 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:21:01 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:01 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:21:01 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:01 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) pipe(&(0x7f00000000c0)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000009d00)={&(0x7f0000000000)={0x10}, 0xffffffffffffff9b, &(0x7f0000009cc0)={&(0x7f0000000780)=@getlink={0x28, 0x12, 0xd01, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}]}, 0x28}, 0x1}, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000000040), &(0x7f0000000080)=0x4) 00:21:01 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x40000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:01 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 505.675812] btrfs_printk: 41 callbacks suppressed [ 505.675821] BTRFS error (device loop4): open_ctree failed 00:21:01 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='memory.current\x00', 0x0, 0x0) r2 = getpid() fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_netfilter(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0xa0000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000480)={0x141c, 0x10, 0x4, 0x800, 0x70bd2b, 0x25dfdbfc, {0x7, 0x0, 0x2}, [@generic="b2c99dba198246a3eb67e224d9de8b19fc15294226ff56ea4678103ef2d674cac851f52699188c0f8357813956b2c3daf1397f762f5d21a66efb510c6494fbd91d3d402f95cbc9849e7dd5cc1f790115528e2dc7d57abacecc86ac16", @nested={0x100, 0x5b, [@generic="716b744748c9d1554018b2baff40356d66ec53f7f2433a83fa54f688c5577b78e9dd224984f36a4514d609e5c630d3c5231f30f44d45018a9a1d7d039b39e6b5ac311c5f4830a1ec154cdc85821e9e68e797c9bab2d6", @typed={0x8, 0x25, @pid=r2}, @typed={0xc, 0x1a, @u64=0x3}, @typed={0x8, 0x66, @uid=r3}, @typed={0x8, 0x57, @u32=0x5}, @generic="2fc8e746e97dc77ca5537465387efd12cff36b98215b30118b90ef4d4024f25c5b5d0a7ccf48269277d03b508fb0eaff5dc553d7681498972ee8ef4e9ad727ecaea5858096340d709a340d247c3a80faeb7a83de7bace79011ef854aa6388d3e9665533764f6b37b08222fa8", @generic="7f3f96b20439406bdf2263d0e549611925910a90"]}, @generic="66b2563d898004b7760272b207d0c90e27e08e7c5a241d1eb990ea42c06d17e278f07ca71961c5716ebd4b30fcd3195e0b69ee40fb1bd8925cb5708972b9254e6699fd4ecc4e5da51cd61807cba8146c232f01c0a58521bad0857370c874b69aab9c3100eb11c0b3e4d13300398023e0f2d7e3", @generic="a8623097635b2b767091b3a325ab8a3e4857e2ba13bfa733dde0ef76e04798ca0927fb84e0706fcd2827fbb7ddcb6dbd86d6ece3388c35d77ff7cf8184b77d4289f63d29f3f7da09eea400921dee605aebbff49b519c2efc60d4e3efead6294f9aa3371eacafd736a719670113579371b2895d661d227f504d8d39da7b5f0d76215cbe0756b4607a552f6604f8ae73543ccb9b70d855e481ef", @generic="1078e4f77c55c4da976d8c240d0a3ebdab5801f9a1f3ead809ec5713fb45a94d6b3776e6e7728890bc89862416666300d044b266901fdb2587c5c98a6be04ea7cf6ab5b8a1559860109c021f9e9c327aaa7aa983a86b3ec3efb8849e7d9b61dc70f7230b42b50129d2be9a56fd267b2bbd997b82b508aa61384f707752f614d2428d9222080209b88a0cc6ddbf7df0d47abfd4afc1", @nested={0x2c, 0x8a, [@generic="01df56f30630bc18d35739cde52c9a3e70a9a8c7ab936648f7afadc37f4d09531ec7", @typed={0x4, 0x5c}]}, @nested={0x10dc, 0x34, [@generic="2af29102a4d395a5e6b8c4279e4f997320b0aab7af9c260c5c1cccaa8bc98fedc695ece8fc0d2b64b749155ed57ab6fca084c91d9d6031fd50af551a4b07d1f59a4fac31a3a8312f32813e5d24bc0aafc1b2709bdfc365fcf2c8266f8dc06482468664a12afbc8a9456c2f177c79fed193a5e458ebb97018570a12186ccb2ec67dc0f6049fc7a162fb2906b0259c80f68bdd848958e97db1724d5ace91b4b50990696cb9b4541512bd1beaab0996c6b99011210edcf0c724d822c055b4da4ae2acf2941f44f6699266909478c4cbb903899d876c13f9d5e5", @generic="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0x141c}, 0x1}, 0x84) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000140)={0x2, 0x2, 0x1ff, 0x2, 0x7}) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x0) 00:21:01 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\t', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:01 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000180)="025cc80a2b345f8f762070") perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 00:21:01 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:21:01 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:21:01 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:01 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:01 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x100100, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 505.965553] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 505.972947] BTRFS error (device loop0): superblock checksum mismatch 00:21:01 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:21:01 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = open(&(0x7f0000042ff8)='./file0\x00', 0x80040, 0x0) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000001c0)={'filter\x00', 0x7, 0x4, 0x430, 0x118, 0x118, 0x230, 0x348, 0x348, 0x348, 0x4, &(0x7f0000000000), {[{{@arp={@empty, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, @empty, {}, @empty, {}, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 'teql0\x00', 'ip_vti0\x00'}, 0xf0, 0x118}, @unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1}}, {{@uncond, 0xf0, 0x118}, @unspec=@CLASSIFY={0x28, 'CLASSIFY\x00', 0x0, {0x8}}}, {{@arp={@remote={0xac, 0x14, 0x14, 0xbb}, @multicast1=0xe0000001, 0x0, 0xffffff00, @empty, {[0x0, 0xff, 0x0, 0x0, 0xff]}, @empty, {[0x0, 0x0, 0x0, 0x0, 0x0, 0xff]}, 0x0, 0x4, 0x7, 0x0, 0x3, 0x100000001, 'irlan0\x00', 'teql0\x00'}, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00', 0x0, {0x2}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x480) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000da1000)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f0000061000)={0xfffffffffffffffd}, &(0x7f0000039ff0), &(0x7f0000039ff0)={0x77359400, 0xffff}, 0x8) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0}) setfsuid(r1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) sched_rr_get_interval(r2, &(0x7f00000000c0)) truncate(&(0x7f0000373000)='./file0\x00', 0x0) close(r0) [ 506.077945] BTRFS error (device loop0): open_ctree failed [ 506.115488] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 506.122784] BTRFS error (device loop0): superblock checksum mismatch 00:21:01 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)="6274726673b0", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) [ 506.204807] BTRFS error (device loop0): open_ctree failed [ 506.237852] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 506.245185] BTRFS error (device loop0): superblock checksum mismatch 00:21:02 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="627472667303", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:21:02 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) [ 506.292517] BTRFS error (device loop0): open_ctree failed [ 506.309443] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 506.316774] BTRFS error (device loop0): superblock checksum mismatch [ 506.356386] BTRFS error (device loop0): open_ctree failed [ 506.367916] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 506.375193] BTRFS error (device loop0): superblock checksum mismatch 00:21:02 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:02 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:02 executing program 5: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) recvfrom(0xffffffffffffffff, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x0) [ 506.458488] BTRFS error (device loop0): open_ctree failed 00:21:02 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:21:02 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="627472667302", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 506.539599] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 506.546825] BTRFS error (device loop0): superblock checksum mismatch 00:21:02 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:02 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) [ 506.626149] BTRFS error (device loop0): open_ctree failed [ 506.643145] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 506.650517] BTRFS error (device loop0): superblock checksum mismatch 00:21:02 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000008401500000000110800080000000000"], 0x24}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x0) 00:21:02 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="627472667304", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:21:02 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 506.704926] BTRFS error (device loop0): open_ctree failed 00:21:02 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 506.873732] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 506.881073] BTRFS error (device loop4): superblock checksum mismatch [ 506.892207] netlink: 16 bytes leftover after parsing attributes in process `syz-executor5'. [ 506.908339] BTRFS error (device loop4): open_ctree failed 00:21:02 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs#', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 506.929469] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 506.936758] BTRFS error (device loop4): superblock checksum mismatch 00:21:02 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:02 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) [ 507.036565] BTRFS error (device loop4): open_ctree failed [ 507.058225] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 507.065522] BTRFS error (device loop4): superblock checksum mismatch 00:21:02 executing program 6: ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000040)={0xaa}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x44040, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000140)={{{@in=@multicast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast1}}, &(0x7f0000000240)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000002c0)={'team0\x00', 0x0}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000280)=0x8, 0x8) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f0000000300)={@mcast2, 0x0}, &(0x7f0000000340)=0x14) sendmsg$TEAM_CMD_NOOP(r1, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000040}, 0xc, &(0x7f00000004c0)={&(0x7f0000000380)={0x110, r2, 0x28, 0x70bd2b, 0x25dfdbff, {}, [{{0x8, 0x1, r3}, {0xf4, 0x2, [{0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x800}}, {0x8, 0x6, r4}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r5}}}]}}]}, 0x110}, 0x1}, 0x0) getsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000), &(0x7f0000000040)=0x4) [ 507.112153] BTRFS error (device loop4): open_ctree failed [ 507.144901] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 507.152327] BTRFS error (device loop4): superblock checksum mismatch 00:21:02 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 507.183736] BTRFS error (device loop4): open_ctree failed [ 507.192144] netlink: 16 bytes leftover after parsing attributes in process `syz-executor5'. 00:21:03 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfsL', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) [ 507.274692] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 507.281966] BTRFS error (device loop4): superblock checksum mismatch [ 507.337678] BTRFS error (device loop4): open_ctree failed [ 507.362467] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 507.369828] BTRFS error (device loop4): superblock checksum mismatch 00:21:03 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:21:03 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:03 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="24006ab4098dafd729f05af2006e532df500ba1c00000008004d24000000110800080000ecffffeed6000000000000000000000000880b2d8b13dcb39ae16f96c93b32affa42921a7ac6f2140c06493960a3da3d5aaef2104775320a58603e72167b417a2d960814a4b2e5dbe6"], 0x24}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000140)=""/191, 0x74, 0x0, 0x0, 0x0) 00:21:03 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:21:03 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) [ 507.404466] BTRFS error (device loop4): open_ctree failed [ 507.419691] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 507.426938] BTRFS error (device loop4): superblock checksum mismatch 00:21:03 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x6, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 507.488874] BTRFS error (device loop4): open_ctree failed 00:21:03 executing program 6: r0 = socket(0x10, 0x2, 0x0) rt_sigaction(0x3c, &(0x7f00000001c0)={0x800, {0x5}, 0x8000002}, &(0x7f0000000200), 0x8, &(0x7f0000000240)) sendmmsg$nfc_llcp(r0, &(0x7f0000001680)=[{&(0x7f0000001400)={0x10, 0x0, 0x0, 0x0, 0x0, 0x0, "5ae6a9eca939df834953ad13dbc09f7b0e17e67e7f6df023e5f9a103740147c473a841792237932872b12322fd4a82d0d28d72a5d997730764d2b340c3fce5"}, 0x60, &(0x7f0000001540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="10000004040000000000000000000000e5450d92619a4541b38c56a6b86568532a28ca4a6f1d7177c7a3ea21ec8eac5a5e5ec8a8922d31821cc10400ee7441c9857d59fdbcd7f76d2078bea3db5b3d6919167e48d338184049066c05c50aea83435876de570e12284a804c8ef75ae0a0ba638cd7b72a80c75394adb2cf7f488befcfdaf11e69e1cdfe5d2c4b62cc3f33e729709665edf28ddf5f0f4fa24487e7dfc6458b55efbcc4"], 0x10}], 0x1, 0x0) clock_adjtime(0x6, &(0x7f0000000000)={0xff, 0x6, 0x7ff, 0x80000000, 0x10001, 0xfffffffffffffff7, 0x7f, 0x100, 0x2, 0x72, 0x1, 0x9, 0x7, 0x3, 0x2, 0x6, 0x800, 0x4, 0x5, 0x3, 0x9, 0xfffffffffffffffc, 0x1, 0xffffffffffffffff, 0x7ff, 0x4}) 00:21:03 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:03 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673f6", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:21:03 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\t', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:03 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:03 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\n', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:21:03 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x7ffffffffffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:03 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = dup3(r0, r0, 0x80000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000200), 0x4) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x400, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000180)='/dev/snapshot\x00', 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r5, 0x8004e500, &(0x7f0000000240)=r5) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f00000001c0)=0x7fff, 0x4) r7 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x101000) ioctl$BLKFLSBUF(r7, 0x1261, &(0x7f00000000c0)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x0, &(0x7f0000000000), 0x1000000000000040) ioctl$KVM_IRQ_LINE_STATUS(r3, 0xc008ae67, &(0x7f0000000000)={0x9, 0x6}) ioctl$KVM_RUN(r6, 0xae80, 0x0) [ 507.851872] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 507.859097] BTRFS error (device loop4): superblock checksum mismatch 00:21:03 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 508.026190] BTRFS error (device loop4): open_ctree failed 00:21:03 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs;', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 508.079723] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 508.087068] BTRFS error (device loop4): superblock checksum mismatch 00:21:03 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:03 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) [ 508.150501] BTRFS error (device loop4): open_ctree failed [ 508.187105] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 508.194377] BTRFS error (device loop4): superblock checksum mismatch [ 508.299343] BTRFS error (device loop4): open_ctree failed 00:21:04 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) r1 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x4, 0x2020080) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000480)={0x0, 0x1000, "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"}, &(0x7f0000000140)=0x1008) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000240)={r2, 0xdf}, 0x8) fremovexattr(r1, &(0x7f0000000000)=@random={'osx.', 'ppp1\x00'}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000200)) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x268) 00:21:04 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:21:04 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:04 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)="6274726673fc", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:04 executing program 6: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x7d0, 0x80000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x7a, 0x9, 0x1, 0x800, 0x0, 0x8, 0x10000, 0x0, 0x100, 0x8001, 0x9, 0x7, 0x938a, 0x7, 0x5, 0xfa1, 0x1ff, 0xffffffffffffffff, 0x3, 0xff, 0x3, 0xfffffffffffffff8, 0x8, 0x4, 0x5, 0x4, 0x4, 0xe7af, 0x9, 0x3, 0x101, 0x8000, 0x9, 0x5, 0x0, 0x0, 0x0, 0x4cc, 0x2, @perf_config_ext={0xc1, 0x10000}, 0x20, 0x4, 0x100000000, 0x7, 0x1, 0x7, 0x1ff}, r1, 0x2, r0, 0xb) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) 00:21:04 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:21:04 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)="6274726673fb", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:04 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xff0f0000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 508.558999] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 508.566392] BTRFS error (device loop4): superblock checksum mismatch 00:21:04 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:04 executing program 6: r0 = epoll_create1(0x0) r1 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) timerfd_settime(r1, 0x0, &(0x7f0000000040)={{}, {0x0, 0x989680}}, &(0x7f0000037000)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000200)) r2 = gettid() sched_setaffinity(r2, 0xfffffffffffffffc, &(0x7f0000000000)=0x26f) epoll_wait(r0, &(0x7f0000000180)=[{}], 0x1, 0xffffffff80000001) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000440)={0x9}) 00:21:04 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 508.700513] BTRFS error (device loop4): open_ctree failed [ 508.730268] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 508.737664] BTRFS error (device loop4): superblock checksum mismatch [ 508.777531] BTRFS error (device loop4): open_ctree failed [ 508.795142] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 508.802452] BTRFS error (device loop4): superblock checksum mismatch 00:21:04 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673f5", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 508.859117] BTRFS error (device loop4): open_ctree failed 00:21:04 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="240000000101ff170000000000000400000000000800150000000011080008000000000033d5ee2469ca81c5abe69b700c55fdca3a073a15ea21b3f64c3961b0d3166d34f888697d1813ff662fccfe0147078047ae7733fffe66f2fdfa2ab416c4160ee902397381428ffd3a4c9fe14931c66ede66d20ec2fdcc3a6be9fc2fe3b7b101caabd16b2fee9aa12bcd568057185096defd241055b7c731563d8535e44c60b72c5bd2ff4bd478f3780994a34098c45b7decb7d9c2bd0e8982608006a9816df44cc5"], 0x24}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x40000122, 0x0, 0x0) 00:21:04 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 508.905661] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 508.912952] BTRFS error (device loop4): superblock checksum mismatch [ 508.969451] BTRFS error (device loop4): open_ctree failed [ 509.000979] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 509.008331] BTRFS error (device loop4): superblock checksum mismatch 00:21:04 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 509.048996] BTRFS error (device loop4): open_ctree failed [ 509.139646] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 509.146909] BTRFS error (device loop4): superblock checksum mismatch [ 509.158119] BTRFS error (device loop4): open_ctree failed 00:21:04 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:21:05 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$nullb(0xffffffffffffff9c, &(0x7f0000000140)='/dev/nullb0\x00', 0x400000, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000101ff170000b3c1c1925824cb360b0000ec5e6e23b1a53320ec25b0b32800000400000000000800f7ffffff00110800080000000000"], 0x24}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x0) r1 = fcntl$getown(r0, 0x9) sched_getscheduler(r1) [ 509.192387] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 509.199750] BTRFS error (device loop4): superblock checksum mismatch 00:21:05 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:21:05 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 509.253741] BTRFS error (device loop4): open_ctree failed [ 509.275983] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 509.280378] netlink: 16 bytes leftover after parsing attributes in process `syz-executor5'. [ 509.283226] BTRFS error (device loop4): superblock checksum mismatch [ 509.294675] BTRFS error (device loop4): open_ctree failed 00:21:05 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xfcfdffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:05 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673c2", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 509.363191] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 509.370657] BTRFS error (device loop4): superblock checksum mismatch [ 509.387555] BTRFS error (device loop4): open_ctree failed [ 509.421301] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 509.428724] BTRFS error (device loop4): superblock checksum mismatch 00:21:05 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) [ 509.469704] netlink: 16 bytes leftover after parsing attributes in process `syz-executor5'. [ 509.483443] BTRFS error (device loop4): open_ctree failed [ 509.494473] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 509.501805] BTRFS error (device loop4): superblock checksum mismatch [ 509.546355] BTRFS error (device loop4): open_ctree failed [ 509.576167] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 509.583452] BTRFS error (device loop4): superblock checksum mismatch 00:21:05 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff170000000000001500000000110800080000000000"], 0x24}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0xc00080, 0x0) write$P9_RFSYNC(r1, &(0x7f0000000200)={0x7, 0x33, 0x1}, 0xffffffffffffff25) accept(r1, 0x0, &(0x7f0000000180)) 00:21:05 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673bf", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 509.621237] BTRFS error (device loop4): open_ctree failed [ 509.637442] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 509.644718] BTRFS error (device loop4): superblock checksum mismatch 00:21:05 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x7a00, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 509.714163] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. 00:21:05 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000180)=0x3d6, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000200)) r2 = fcntl$getown(r0, 0x9) r3 = syz_open_procfs(r2, &(0x7f0000000380)="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") getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0xfffffffffffffffa, 0xffff}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000000c0)={r4}, &(0x7f00000001c0)=0x8) sendfile(r1, r3, &(0x7f00000002c0), 0x10000000000443) 00:21:05 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:05 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 509.781284] BTRFS error (device loop4): open_ctree failed [ 509.796343] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 509.803559] BTRFS error (device loop4): superblock checksum mismatch 00:21:05 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:05 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = dup2(r0, r0) mknod$loop(&(0x7f00000008c0)='./file0\x00', 0x20, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000780)={0x0, @in6={{0xa, 0x4e23, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x80000001}}, [0x8, 0x40, 0x3f, 0x10000, 0x100000001, 0x5e0, 0x8001, 0x7, 0xfff, 0x10001, 0xffff, 0x9, 0x3, 0x1f, 0x8]}, &(0x7f0000000880)=0x100) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000a40)={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, {0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x32, {0x2, 0x4e21, @multicast2=0xe0000002}, 'bcsf0\x00'}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000940)={0x0, @in6={{0xa, 0x4e21, 0x256, @remote={0xfe, 0x80, [], 0xbb}, 0x7}}, 0x81, 0xffffffff, 0x10000, 0x7, 0x82}, &(0x7f0000000a00)=0x98) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000006c0)={r2, @in6={{0xa, 0x4e23, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}}, &(0x7f0000000540)=0xfffffece) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000580)=@assoc_value={r3, 0x2}, &(0x7f00000005c0)=0x8) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") execveat(r1, &(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000040)=':wlan1mime_typeusermime_type.+md5sum/:cgroup][\x00', &(0x7f0000000080)='\x00', &(0x7f00000000c0)='security+]system\'cpuset\x00', &(0x7f0000000100)='%+lo\x00', &(0x7f0000000140)='cpuset!wlan0#selinux\x00', &(0x7f0000000180)='\'#!.cpuset#!usernodev\\[&(:!ppp1,*$\x00', &(0x7f00000001c0)='wlan0%-(\x00', &(0x7f0000000200)='/\x00', &(0x7f0000000240)='vboxnet1\x00', &(0x7f00000002c0)='.mime_type\x00'], &(0x7f0000000440)=[&(0x7f0000000380)='\x00', &(0x7f00000003c0)='{\'\x00', &(0x7f0000000400)='\x00'], 0x1800) uname(&(0x7f0000000600)=""/169) syz_emit_ethernet(0x89, &(0x7f0000000ac0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb08050306000300f7a3bcf91572c67deeca9c665564a522a29119254e432428ff1eb232a6618772b9af657cd822371eb673378fa57ccb939a8b85abfe4964d4ab49f63355bb30108358dc8decc63b8e7e42b77c22498a293a4978e87106c73994e95855d14649ea481e42651730d8a8f798da587a866295bb0b960d8fa03d"], 0x0) [ 509.900359] BTRFS error (device loop4): open_ctree failed [ 509.910356] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 509.917599] BTRFS error (device loop4): superblock checksum mismatch 00:21:05 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:21:05 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 509.966946] BTRFS error (device loop4): open_ctree failed [ 509.995177] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 510.002562] BTRFS error (device loop4): superblock checksum mismatch [ 510.011938] BTRFS error (device loop4): open_ctree failed 00:21:05 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe004, 0x1, &(0x7f0000000380)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000340)=ANY=[]) init_module(&(0x7f0000000240)='vboxnet0[/usersecurity#vmnet0ppp1\\-\x00', 0x24, &(0x7f0000000340)='vboxnet0[/usersecurity#vmnet0ppp1\\-\x00') perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000300)=ANY=[], 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000000200)=[{&(0x7f0000000140)=""/22, 0x16}], 0x1) getdents64(r0, &(0x7f0000000080)=""/59, 0x3b) r1 = gettid() ptrace$getregs(0xe, r1, 0x9, &(0x7f0000000280)=""/168) 00:21:05 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) [ 510.100073] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. 00:21:06 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:06 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x68, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:06 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:06 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:21:06 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="240000000901ff170000000000000400000000000800156da006a1d46ae000000000110800080000200000"], 0x24}, 0x1}, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000140)=0x1c) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000240)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000280)={'team0\x00', r2}) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f00000001c0)={@local={0xfe, 0x80, [], 0xaa}, 0x57, r3}) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x0) 00:21:06 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfsH', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:21:06 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:06 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:06 executing program 6: syz_emit_ethernet(0xfffffffffffffc80, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "093a06", 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000100)={0x0, 0x2, [0x0, 0xee2]}) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x121001, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00000001c0)={0x1, &(0x7f0000000180)=[{0x9, 0x8, 0x1}]}, 0x10) bind$bt_rfcomm(r0, &(0x7f0000000080)={0x1f, {0x4, 0x4, 0x4, 0x5, 0xffffffff, 0xec5}, 0x6}, 0xa) splice(r0, &(0x7f00000000c0), r0, &(0x7f0000000140), 0x5, 0x8) 00:21:06 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x1fffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:06 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 510.685691] btrfs_printk: 15 callbacks suppressed [ 510.685707] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 510.697970] BTRFS error (device loop4): superblock checksum mismatch 00:21:06 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:21:06 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000480), 0x0, &(0x7f00000004c0)={[{@statfs_quantum={'statfs_quantum', 0x3d, [0x2d, 0x36]}, 0x2c}]}) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x107100, 0x0) ioctl$SG_GET_VERSION_NUM(r1, 0x2282, &(0x7f0000000040)) 00:21:06 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x101000) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000140)=0xa3e9, &(0x7f0000000180)=0x4) [ 510.834585] BTRFS error (device loop4): open_ctree failed [ 510.842843] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 510.850116] BTRFS error (device loop4): superblock checksum mismatch [ 510.898488] BTRFS error (device loop4): open_ctree failed [ 510.922659] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 510.926473] gfs2: statfs_quantum mount option requires a non-negative numeric argument [ 510.929920] BTRFS error (device loop4): superblock checksum mismatch 00:21:06 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 510.944210] BTRFS error (device loop4): open_ctree failed [ 510.944612] gfs2: can't parse mount arguments 00:21:06 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)="62747266738c", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) [ 511.017673] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 511.025081] BTRFS error (device loop4): superblock checksum mismatch 00:21:06 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 511.079283] gfs2: statfs_quantum mount option requires a non-negative numeric argument [ 511.087493] gfs2: can't parse mount arguments [ 511.111260] BTRFS error (device loop4): open_ctree failed [ 511.152497] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 511.159826] BTRFS error (device loop4): superblock checksum mismatch 00:21:07 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 511.256472] BTRFS error (device loop4): open_ctree failed [ 511.267357] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 511.274633] BTRFS error (device loop4): superblock checksum mismatch 00:21:07 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:07 executing program 6: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x4) r1 = socket$inet(0x2, 0x0, 0xd4) setsockopt$inet_buf(r1, 0x0, 0x4, &(0x7f00000003c0)="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", 0x1000) accept(r0, &(0x7f0000000040)=@in={0x0, 0x0, @loopback}, &(0x7f0000000380)=0x80) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x4, 0x100) mknodat(r2, &(0x7f00000000c0)='./file0\x00', 0x20, 0x8) [ 511.330658] BTRFS error (device loop4): open_ctree failed [ 511.373191] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 511.380495] BTRFS error (device loop4): superblock checksum mismatch 00:21:07 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="62747266731c", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:21:07 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xedc000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 511.447921] BTRFS error (device loop4): open_ctree failed 00:21:07 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0xffffffffffffff15) [ 511.504421] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 511.511743] BTRFS error (device loop4): superblock checksum mismatch 00:21:07 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 511.583495] BTRFS error (device loop4): open_ctree failed 00:21:07 executing program 6: r0 = memfd_create(&(0x7f0000000280)='#em1#+\x00', 0x0) write(r0, &(0x7f00000002c0)="0601b466b0af72831d756ee9e1", 0xd) write$fuse(r0, &(0x7f0000000100)={0x28, 0x0, 0x0, @fuse_notify_inval_inode_out}, 0x28) sendfile(r0, r0, &(0x7f0000000000), 0x10002) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000200), 0x0) [ 511.625544] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 511.632938] BTRFS error (device loop4): superblock checksum mismatch [ 511.656950] BTRFS error (device loop4): open_ctree failed [ 511.688350] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 511.695665] BTRFS error (device loop4): superblock checksum mismatch 00:21:07 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673fd", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 511.786898] BTRFS error (device loop4): open_ctree failed 00:21:07 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)="62747266737f", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 511.833092] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 511.840303] BTRFS error (device loop4): superblock checksum mismatch [ 511.879383] BTRFS error (device loop4): open_ctree failed [ 511.890614] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 511.897957] BTRFS error (device loop4): superblock checksum mismatch [ 511.954548] BTRFS error (device loop4): open_ctree failed [ 512.003109] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 512.010379] BTRFS error (device loop4): superblock checksum mismatch 00:21:07 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\a', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:21:07 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:21:07 executing program 6: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x4, 0x501400) openat$cgroup_procs(r0, &(0x7f0000001040)='tasks\x00', 0x2, 0x0) sysfs$2(0x2, 0x401, &(0x7f0000001080)=""/4096) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x800, 0x2) 00:21:07 executing program 5: pipe(&(0x7f0000001480)={0xffffffffffffffff}) ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f00000014c0)={0x1, 0x1, {0x39, 0x3b, 0x16, 0x1a, 0x4, 0x6, 0x1, 0x8d, 0x1}}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000001c0)={r2, 0x0, 0x6d, 0x1000, &(0x7f0000000140)="aa605794e5305aaff2bc8d39171bec7152fc3b03dcfe68129dfd389b379e905838ce0bfbf09b22c05f8601fa9b4a52b3921fad4879cd99c07f79a4ae12c3d61df79a946f7f027f28b7f36357af3f444d2672c5f58ea57368e18381d4f072b7027de5621eef33bd95907fdeeec0", &(0x7f0000000480)=""/4096, 0x8}, 0x28) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000300)=ANY=[@ANYBLOB="342000000101ff170000000011080008000000000005f80655cd242fcaa83fc35f5811ec4221c0738f627340e6375364441ab2343be537fb2204b27c929c6018fa44d09ff35dcf2b579e8f"], 0x24}, 0x1}, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000200)=""/174, &(0x7f00000002c0)=0xae) ioctl$EVIOCGSND(r2, 0x8040451a, &(0x7f0000000380)=""/219) recvfrom(r2, &(0x7f0000000040)=""/191, 0xff59, 0x40, 0x0, 0x248) 00:21:07 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673fd", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 512.049920] BTRFS error (device loop4): open_ctree failed [ 512.071232] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 512.078457] BTRFS error (device loop4): superblock checksum mismatch 00:21:07 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:07 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:07 executing program 6: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0x80, "9a8d0b48974bd14e017468faa97bd8d88674c6df889d22b16af325709e5f3a84e00206cb058e5c5437aff9815ca3b7afbca522058984d15d21d8ca571ecb2edc2925a1ebce93f18b53a1ca8cf132feacda3b6c32d010f957b0da5055e5f25380228cfcc930891648b68b361e4b6ed267f8ac9c7b4a19aa6d851453b54a3c9a6e"}, &(0x7f0000000000)=0x88) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000100)={r1, 0xd5}, 0x8) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcd, &(0x7f0000000180)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f00000000c0)='(trusted\x00'}, 0xffffffffffffffc8) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000080)={0x6}, 0x4) 00:21:08 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673fd", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:21:08 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 512.211707] BTRFS error (device loop4): open_ctree failed 00:21:08 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x6c00000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:08 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/dev_mcast\x00') ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000140)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f0000000200)={{0x2, 0x0, 0xa323, 0x100000000, 'syz1\x00', 0x2}, 0x0, 0x4, 0x0, r2, 0xa, 0x40, 'syz1\x00', &(0x7f0000000180)=["5c65746831776c616e3147504c7573657273656c662a73656c66ad736563757269747900", '.eth0mime_typeselfvboxnet0wlan0\x00', '$.\x00', '/\x00', 'em0^\x00', 'security,\x00', 'keyring{\x00', '\x00', '\x00', '\x00'], 0x64, [], [0x8, 0x80, 0xfffffffffffffff9, 0x8]}) ioctl$RTC_VL_READ(r1, 0x80047013, &(0x7f00000003c0)) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000380), 0x4) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000580)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000540)={0xffffffff}, 0x13f, 0xb}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r1, &(0x7f00000005c0)={0x10, 0x30, 0xfa00, {&(0x7f0000000400), 0x2, {0xa, 0x4e24, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0xbf29}, r3}}, 0x38) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000340)={'bond_slave_1\x00', 0x6519}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000000480)={0x4, 0x9, 0x513, 'queue1\x00', 0x1434}) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000000600)={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 00:21:08 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673fd", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:21:08 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:08 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:08 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) ustat(0x1, &(0x7f00000000c0)) mount(&(0x7f0000005480)='./file0\x00', &(0x7f0000000880)='./file0\x00', &(0x7f0000005440)='hugetlbfs\x00', 0x0, &(0x7f0000001d80)) chdir(&(0x7f0000000000)='./file0\x00') mknod(&(0x7f0000000040)='./file0\x00', 0xffffc000, 0x0) syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x1, 0x101000) [ 512.495898] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 512.503186] BTRFS error (device loop4): superblock checksum mismatch [ 512.546729] BTRFS error (device loop4): open_ctree failed [ 512.579909] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 512.587235] BTRFS error (device loop4): superblock checksum mismatch 00:21:08 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="62747266731c", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:21:08 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYPTR64=&(0x7f0000000000)=ANY=[@ANYRES32=r0]], 0x8}, 0x1}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x1, 0x0) ioctl$KVM_NMI(r1, 0xae9a) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x0) 00:21:08 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x12, 0x6) setsockopt(r0, 0x10d, 0x800000000e, &(0x7f0000000fff)="03", 0x1) [ 512.695408] BTRFS error (device loop4): open_ctree failed 00:21:08 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:21:08 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)="627472667303", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 512.742669] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 512.750091] BTRFS error (device loop4): superblock checksum mismatch [ 512.792603] BTRFS error (device loop4): open_ctree failed [ 512.820009] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 512.827386] BTRFS error (device loop4): superblock checksum mismatch 00:21:08 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:21:08 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x700000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:08 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000140)={0x0, 0x14, 0x6, [0x8000, 0x664f, 0x10000, 0x2, 0x80000001, 0x900]}, &(0x7f00000001c0)=0x14) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000200)={r3, 0x7}, &(0x7f0000000240)=0x8) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f0000000100)=ANY=[@ANYBLOB], 0x4) setsockopt$inet_msfilter(r1, 0x0, 0xf, &(0x7f0000000180)={@rand_addr, @dev={0xac, 0x14, 0x14}}, 0x10) [ 512.888393] BTRFS error (device loop4): open_ctree failed [ 512.924665] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 512.932136] BTRFS error (device loop4): superblock checksum mismatch 00:21:08 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:08 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)="6274726673a6", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 513.011531] BTRFS error (device loop4): open_ctree failed 00:21:08 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) [ 513.067190] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 513.074531] BTRFS error (device loop4): superblock checksum mismatch 00:21:08 executing program 6: r0 = getpid() sched_setaffinity(r0, 0x8, &(0x7f0000000200)=0x2) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f000019ffe9)) sched_setattr(0x0, &(0x7f0000000080), 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000cd8ff4)) r4 = epoll_create1(0x0) syz_open_procfs$namespace(r0, &(0x7f0000000040)='ns/uts\x00') epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000007000)) epoll_wait(r3, &(0x7f00000000c0)=[{}], 0x15f60b4, 0x0) epoll_create1(0x80000) epoll_wait(r3, &(0x7f0000000000)=[{}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) [ 513.131457] BTRFS error (device loop4): open_ctree failed [ 513.155977] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 513.163325] BTRFS error (device loop4): superblock checksum mismatch [ 513.170501] BTRFS error (device loop4): open_ctree failed [ 513.186494] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 513.193835] BTRFS error (device loop4): superblock checksum mismatch 00:21:09 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x9000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:09 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 513.293402] BTRFS error (device loop4): open_ctree failed [ 513.314773] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 513.322072] BTRFS error (device loop4): superblock checksum mismatch 00:21:09 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="627472667303", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 513.369442] BTRFS error (device loop4): open_ctree failed [ 513.383914] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 513.391215] BTRFS error (device loop4): superblock checksum mismatch 00:21:09 executing program 6: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xffffffffffff359f, 0x2602) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e24, 0xcc38, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x7}}, [0xc34, 0x6, 0x5, 0x200, 0xd680, 0xcb, 0x3ff, 0x8, 0x7f37, 0xffff, 0x800, 0x20, 0xfffffffffffffffc, 0x80, 0x1]}, &(0x7f00000001c0)=0x100) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={r1, 0x1ff, 0x1, [0x9]}, 0xa) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000340)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000080)=@flushpolicy={0x10, 0x13, 0x1}, 0x10}, 0x1}, 0x0) 00:21:09 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 513.477724] BTRFS error (device loop4): open_ctree failed [ 513.514572] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 513.521812] BTRFS error (device loop4): superblock checksum mismatch [ 513.592950] BTRFS error (device loop4): open_ctree failed [ 513.624455] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 513.631825] BTRFS error (device loop4): superblock checksum mismatch [ 513.668506] BTRFS error (device loop4): open_ctree failed [ 513.697462] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 513.704740] BTRFS error (device loop4): superblock checksum mismatch [ 513.712361] BTRFS error (device loop4): open_ctree failed [ 513.725835] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 513.733202] BTRFS error (device loop4): superblock checksum mismatch [ 513.764882] BTRFS error (device loop4): open_ctree failed 00:21:09 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:21:09 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:21:09 executing program 6: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) chdir(&(0x7f0000000080)='./file0\x00') r0 = creat(&(0x7f0000eaaff8)='./file0\x00', 0x0) mount(&(0x7f00007d6000)='./file0\x00', &(0x7f00000e8000)='./file0\x00', &(0x7f0000000140)="0700cc667300", 0x1000, 0x0) acct(&(0x7f0000000000)='./file0\x00') getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000040), &(0x7f00000000c0)=0xc) umount2(&(0x7f0000b1d000)='.', 0x2) 00:21:09 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673f4", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:09 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_netdev_private(r0, 0x89f4, &(0x7f0000000480)="6382c9894baa03acc99e740d5755f887a16646df7c74582acac27edab59063a0375ec33bee549d37a945582a0f827437987c8755de175014efa715ef1c7d541a1ae2f4c44476528df42bcc6e7fe559302c5e4b9aa36ae577f105583746af3a37d1eacbe55d3bfe7fbce8ce0d96d187827560ae10c2fd548420205f8c9691dfc4e1e2902512340aadced9eddbc27472262dea5d320ca3ef65e994c23f") sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000008101ff170000000000009e000000000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) r1 = socket(0xb, 0x800, 0x7fff) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000140)={0x0, 0xb468, 0x9, 0x3, 0x1000, 0x5, 0xfffffffffffffc01, 0x1ff, {0x0, @in6={{0xa, 0x4e20, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x7}}, 0x8, 0x8000, 0x0, 0xcfe0, 0x10001}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000200)={r2, @in6={{0xa, 0x4e24, 0x9, @dev={0xfe, 0x80, [], 0x1c}, 0x941d}}, 0x0, 0xe5, 0x5, 0xff, 0x1}, &(0x7f00000002c0)=0x98) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000300)=0x0) sched_setparam(r3, &(0x7f0000000340)=0x400) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000380)={r2, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x292d, 0x1}, 0x90) recvfrom(r0, &(0x7f0000000540)=""/191, 0xbf, 0x0, 0x0, 0x1df) 00:21:09 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:09 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)="6274726673f0", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:09 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x6800, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 513.913734] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 513.921079] BTRFS error (device loop0): superblock checksum mismatch [ 513.928440] Process accounting resumed 00:21:09 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 514.054468] BTRFS error (device loop0): open_ctree failed [ 514.094540] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 514.101846] BTRFS error (device loop0): superblock checksum mismatch [ 514.125291] Process accounting resumed 00:21:09 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x800, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000080)={0xad}) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f0000000200)=0x100000001, 0x4) connect$inet6(r2, &(0x7f0000000140)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000180)={0x10001, 0x2, 0x80000001, 0x7f, 0x0, 0x80000000, 0x2, 0xff, 0x1, 0x20}) accept$inet6(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, @local}, &(0x7f0000000240)=0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000001240)='loginuid\x00') sendfile(r2, r3, &(0x7f00000000c0), 0x5) 00:21:09 executing program 5: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000200)=0x0) get_robust_list(r0, &(0x7f0000000380)=&(0x7f0000000340)={&(0x7f0000000280)={&(0x7f0000000240)}, 0x0, &(0x7f0000000300)={&(0x7f00000002c0)}}, &(0x7f00000003c0)=0x18) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) recvfrom(r1, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x0) socketpair$inet6_udplite(0xa, 0x2, 0x88, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000140)={@remote, @empty, 0x0}, &(0x7f0000000180)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f00000001c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x6, r3}) syz_mount_image$reiserfs(&(0x7f0000000400)='reiserfs\x00', &(0x7f0000000480)='./file0\x00', 0x4, 0x5, &(0x7f0000001680)=[{&(0x7f00000004c0)="c8d13a", 0x3}, {&(0x7f0000000500)="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", 0x1000, 0xee50}, {&(0x7f0000001500), 0x0, 0x7bab6a5f}, {&(0x7f0000001540)="17539f48236dd0e8e0d26e06b7f53e13798efb906143a90e5dfb354abb5d664805e3735f0d661402dce40cbb3f11d678b2c28e6980e4f783034359d5efb5f272439de39b4778313d0b7cd55a6f1c48c275af331e479301066df4d0d8bea5bcd83cdf49e7f0198003360897e653622d48fa0e17c31bde5009158adb", 0x7b, 0x5}, {&(0x7f00000015c0)="8d90ea4d740fe2ae93683454fa55a131392333698e03b1af5605a2ba7f5eb33f5107c173cb6c982c717634ce5bbcd7fead73eb1439d069d5022f3f126db4e20a7a7fecffdffe75356b7a0266212024e6dfab79874b0c2156a14fe404fc797191918a445e4372be3d7928704d33fea6e7f98ad03ebf10c02d3e4ed9bf04a8c5faea2941106eac38f378e75ad98b5daac98ae0541339d43d5367441a8e6881f931c8867575577a27", 0xa7}], 0x4, &(0x7f0000001700)={[{@noacl='noacl', 0x2c}, {@noacl='noacl', 0x2c}, {@notail='notail', 0x2c}, {@tails_on='tails=on', 0x2c}, {@jdev={'jdev', 0x3d, './file0'}, 0x2c}]}) 00:21:10 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)="6274726673a8", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 514.177648] BTRFS error (device loop0): open_ctree failed [ 514.200246] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 514.207520] BTRFS error (device loop0): superblock checksum mismatch 00:21:10 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:21:10 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) [ 514.280656] BTRFS error (device loop0): open_ctree failed [ 514.324902] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 514.332242] BTRFS error (device loop0): superblock checksum mismatch 00:21:10 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x1bae}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x0, 0x0) 00:21:10 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) [ 514.384139] REISERFS warning (device loop5): super-6502 reiserfs_getopt: unknown mount option "" 00:21:10 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:21:10 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) [ 514.522336] BTRFS error (device loop0): open_ctree failed [ 514.533963] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 514.541322] BTRFS error (device loop0): superblock checksum mismatch [ 514.569150] BTRFS error (device loop0): open_ctree failed [ 514.591903] BTRFS error (device loop0): unsupported checksum algorithm 3786 00:21:10 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(tnepres-generic)\x00'}, 0xaf) r2 = accept4(r1, 0x0, &(0x7f0000000140), 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0), 0x0) sendmsg$FOU_CMD_ADD(r2, &(0x7f0000000400)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x8001) recvmmsg(r2, &(0x7f0000001bc0), 0xfe, 0x0, &(0x7f0000001d00)={0x77359400}) 00:21:10 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:10 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:21:10 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffff97, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 514.794217] REISERFS warning (device loop5): super-6502 reiserfs_getopt: unknown mount option "" 00:21:10 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:10 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:10 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x102d}, 0x2c) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f0000000000)=""/122) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x4, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1, 0x50}], {0x95}}, &(0x7f00000000c0)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 00:21:10 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="2400000001018062217cb8de84500400000000000800c8c57c41ebef38d7c51500000000"], 0x24}, 0x1}, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7fffffff, 0x10101) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000180)='team\x00') sendmsg$TEAM_CMD_PORT_LIST_GET(r1, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x82000000}, 0xc, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="a605c46c0fc912bac0f8e1871e6a81500ebb79053dfb2487616f8c7e87cb6ff4152eaf17eb577caeefc80793cd5c3120494259101c57ab0fd6b1c4"], 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x20000001) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x0) ioctl$KVM_GET_SREGS(r1, 0x8138ae83, &(0x7f0000000280)) 00:21:10 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:21:10 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673f4", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:10 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="62747266738c", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:21:10 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:11 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x23000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:11 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:11 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:11 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673f4", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:21:11 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:11 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x68000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:11 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, 0x10) listen(r0, 0x1) accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) sched_setaffinity(0x0, 0xfffffffffffffd8b, &(0x7f00000000c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000016c0)=0x0) sched_getscheduler(r1) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f737900080000742f697076342f76732f73ec6f7070795f74637008", 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000180)='./file0\x00', 0x4000000000000000, 0x0, &(0x7f0000000200), 0x0, &(0x7f00000004c0)={[{@fat, 0x2c}, {@fat, 0x2c}]}) syz_mount_image$hfs(&(0x7f0000000140)='hfs\x00', &(0x7f0000000240)='./file0/file1\x00', 0x7, 0x1, &(0x7f00000028c0)=[{&(0x7f0000000680)="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", 0xb5c, 0xe764}], 0x80440, &(0x7f00000001c0)=ANY=[]) listen(r0, 0x0) listen(r0, 0x8) 00:21:11 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:21:11 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673c8", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:21:11 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x74, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:11 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673fb", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 515.923699] btrfs_printk: 29 callbacks suppressed [ 515.923713] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 515.935970] BTRFS error (device loop4): superblock checksum mismatch [ 516.012144] BTRFS error (device loop4): open_ctree failed 00:21:11 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:11 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:21:11 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:11 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="627472667306", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:21:11 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700003d4499e4e34bb12d69176bd8bf991b0400000000000000007cfb"], 0x24}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x8001, 0x40000) ioctl$KVM_GET_VCPU_MMAP_SIZE(r1, 0xae04) 00:21:11 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="62747266730f", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:11 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x9, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 516.260372] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 516.267656] BTRFS error (device loop4): superblock checksum mismatch 00:21:12 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 516.327782] netlink: 16 bytes leftover after parsing attributes in process `syz-executor5'. [ 516.346178] BTRFS error (device loop4): open_ctree failed [ 516.376180] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 516.383443] BTRFS error (device loop4): superblock checksum mismatch [ 516.400656] BTRFS error (device loop4): open_ctree failed 00:21:12 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 516.434690] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 516.442349] BTRFS error (device loop4): superblock checksum mismatch [ 516.487135] netlink: 16 bytes leftover after parsing attributes in process `syz-executor5'. [ 516.504089] FAT-fs (loop6): bogus number of reserved sectors [ 516.510119] FAT-fs (loop6): Can't find a valid FAT filesystem [ 516.550904] BTRFS error (device loop4): open_ctree failed 00:21:12 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:21:12 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x8000000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 516.636390] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 516.643670] BTRFS error (device loop4): superblock checksum mismatch [ 516.687575] BTRFS error (device loop4): open_ctree failed [ 516.704009] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 516.711355] BTRFS error (device loop4): superblock checksum mismatch [ 516.760632] BTRFS error (device loop4): open_ctree failed [ 516.773378] FAT-fs (loop6): bogus number of reserved sectors [ 516.779413] FAT-fs (loop6): Can't find a valid FAT filesystem [ 516.786753] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 516.794064] BTRFS error (device loop4): superblock checksum mismatch [ 516.839787] BTRFS error (device loop4): open_ctree failed [ 516.853688] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 516.861016] BTRFS error (device loop4): superblock checksum mismatch 00:21:12 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:21:12 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)="6274726673c7", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:12 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffff7f00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:12 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:12 executing program 6: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x40, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000000180)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_SET_CLOCK(r0, 0x4030ae7b, &(0x7f00000001c0)={0x6, 0x8000}) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000100)=0xc) ioctl$sock_FIOSETOWN(r3, 0x8901, &(0x7f0000000140)=r5) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f00000000c0)=0xe, 0x4) write(r4, &(0x7f00000000c0), 0xfec9) 00:21:12 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000de2ff4)={0x10}, 0xfffffffffffffd10, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYRES16=0x0], 0x2}, 0x1}, 0x0) socketpair(0x5, 0xa, 0x9, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$inet6_buf(r1, 0x29, 0x2f, &(0x7f0000000180)="f15d24f55aa95a162d10dee498af5b4f00a1b190f89c6cf6bc8c19ba84e6eba82cce530908526d9de53e69291f3ec0e6dbc75a2e2e64c42ab10ff93a53f8775afca69bce7b0087c3050d84f06b7b5cf9673c24b2f70edaf6eb0bbad3e98aece67954cec51d9e2898da2d093fb5891849098c078830efab7a8d03290bdc3b0ac14ec67fbaa5c095e77fd5445e05cb13db230300904d18c4cb36d3e0c9e50254bdd9fc1b37aa850b1d3faee4acab5c54be540e7d5504a5eb237987c54cce7b3d54e7bc9c09951de72e0ca270c2710d740b24eb013ffb126a83e8bda34f59f26301952d4b", 0xe3) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000280)={'teql0\x00', {0x2, 0x4e22}}) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x0) [ 516.895519] BTRFS error (device loop4): open_ctree failed [ 516.994715] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 517.002220] BTRFS error (device loop4): superblock checksum mismatch [ 517.024927] BTRFS error (device loop4): open_ctree failed 00:21:12 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673f6", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:21:12 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:12 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 517.067260] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 517.074519] BTRFS error (device loop4): superblock checksum mismatch 00:21:12 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:13 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xfeffffff00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 517.202852] BTRFS error (device loop4): open_ctree failed 00:21:13 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x3000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:13 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:13 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_user\x00', 0x0, 0x0) ioctl$IOC_PR_RESERVE(r1, 0x401070c9, &(0x7f0000000040)={0x4, 0x1, 0x1}) syz_read_part_table(0x0, 0x1, &(0x7f0000001ac0)=[{&(0x7f0000000a00)="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", 0x200}]) [ 517.412181] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 517.419599] BTRFS error (device loop4): superblock checksum mismatch 00:21:13 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) [ 517.498012] BTRFS error (device loop4): open_ctree failed [ 517.522227] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 517.529580] BTRFS error (device loop4): superblock checksum mismatch [ 517.549423] Dev loop6: RDB in block 0 has bad checksum [ 517.554634] BTRFS error (device loop4): open_ctree failed [ 517.554831] Dev loop6: unable to read RDB block 1 [ 517.565336] loop6: unable to read partition table [ 517.570990] loop6: partition table beyond EOD, truncated [ 517.576608] loop_reread_partitions: partition scan of loop6 () failed (rc=-5) [ 517.586799] BTRFS error (device loop4): unsupported checksum algorithm 3786 00:21:13 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)="627472667301", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) [ 517.594318] BTRFS error (device loop4): superblock checksum mismatch [ 517.602845] BTRFS error (device loop4): open_ctree failed [ 517.611242] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 517.618614] BTRFS error (device loop4): superblock checksum mismatch [ 517.628164] BTRFS error (device loop4): open_ctree failed 00:21:13 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)="627472667306", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:13 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x6000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 517.675923] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 517.683405] BTRFS error (device loop4): superblock checksum mismatch [ 517.696742] Dev loop6: RDB in block 0 has bad checksum [ 517.702315] Dev loop6: unable to read RDB block 1 [ 517.707245] loop6: unable to read partition table [ 517.764268] BTRFS error (device loop4): open_ctree failed 00:21:13 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)="6274726673b8", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) [ 517.815621] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 517.822974] BTRFS error (device loop4): superblock checksum mismatch [ 517.848388] loop6: partition table beyond EOD, truncated [ 517.854052] loop_reread_partitions: partition scan of loop6 () failed (rc=-5) 00:21:13 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:21:13 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff17679d07000000000008001500961900000011080008000000"], 0x24}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000140)=""/191, 0xbf, 0x0, 0x0, 0x0) 00:21:13 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:13 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x7a00, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 517.951208] BTRFS error (device loop4): open_ctree failed [ 518.059604] netlink: 16 bytes leftover after parsing attributes in process `syz-executor5'. 00:21:13 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:13 executing program 6: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@ipx, &(0x7f0000000080)=0x80, 0x800) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000000c0), &(0x7f0000000100)=0x4) sendfile(r0, r0, &(0x7f0000000140), 0x8) r1 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x8, 0x90001) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f00000001c0)={{0x0, 0x4}, 'port1\x00', 0x20, 0x20, 0x8, 0x7ff, 0x4, 0xf80, 0xe8, 0x0, 0x7, 0x2}) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f0000000280)={0x7, 0x8, 0x3f, 0x4, 0x3}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e23, 0x3, @loopback={0x0, 0x1}, 0x400}}, [0x9, 0xfffffffffffffe00, 0x6a, 0x80, 0x1000, 0x6, 0x6e4, 0x4, 0x1ff, 0x8, 0xff, 0x0, 0x101, 0x2, 0x80000000]}, &(0x7f00000003c0)=0x100) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000400)={r2, 0x80000001}, &(0x7f0000000440)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000480)={r2, @in6={{0xa, 0x4e21, 0x401, @loopback={0x0, 0x1}, 0x100000000}}}, 0x84) r3 = shmget$private(0x0, 0x4000, 0x78000008, &(0x7f0000ffa000/0x4000)=nil) fstat(r0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000680)={{{@in, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000000780)=0xe8) getresgid(&(0x7f00000007c0), &(0x7f0000000800)=0x0, &(0x7f0000000840)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000880)=0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000008c0)=0x0) shmctl$IPC_SET(r3, 0x1, &(0x7f0000000900)={{0xffffffff, r4, r5, r6, r7, 0x20, 0xfffffffffffffffb}, 0xd644, 0x1, 0x6, 0x9, r8, r9, 0x10000}) fanotify_mark(r1, 0x80, 0x8030020, r1, &(0x7f0000000980)='./file0\x00') connect$pptp(r0, &(0x7f00000009c0)={0x18, 0x2, {0x3, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) readlink(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)=""/183, 0xb7) mount$9p_fd(0x0, &(0x7f0000000b00)='./file0\x00', &(0x7f0000000b40)='9p\x00', 0x0, &(0x7f0000000b80)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c}) r10 = syz_open_procfs(r8, &(0x7f0000000bc0)='net/udplite6\x00') setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000c00)=0x2, 0x4) sendmsg$nl_crypto(r10, &(0x7f0000000e00)={&(0x7f0000000c40)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000dc0)={&(0x7f0000000c80)=@alg={0x110, 0x10, 0x4, 0x70bd2b, 0x25dfdbfd, {{'cryptd(cbc(twofish))\x00'}, [], [], 0x2400, 0x400}, [{0x8, 0x1, 0x3}, {0x8, 0x1, 0x80000000}, {0x8, 0x1, 0x399}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x7fffffff}, {0x8, 0x1, 0x8}]}, 0x110}, 0x1, 0x0, 0x0, 0x4000}, 0x40000) ioctl$RNDCLEARPOOL(r10, 0x5206, &(0x7f0000000e40)=0x3) r11 = syz_open_dev$dmmidi(&(0x7f0000000e80)='/dev/dmmidi#\x00', 0x10000, 0x40) write$RDMA_USER_CM_CMD_CREATE_ID(r11, &(0x7f0000000f00)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000ec0)={0xffffffff}, 0x13f, 0xb}}, 0x20) write$RDMA_USER_CM_CMD_BIND(r11, &(0x7f0000000f40)={0x14, 0x88, 0xfa00, {r12, 0x1c, 0x0, @in={0x2, 0x4e23, @multicast1=0xe0000001}}}, 0x90) ioctl$SNDRV_TIMER_IOCTL_INFO(r11, 0x80e85411, &(0x7f0000001000)=""/73) getsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000001080), &(0x7f00000010c0)=0x4) 00:21:13 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x4c000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 518.154410] BTRFS error (device loop7): superblock checksum mismatch [ 518.234557] BTRFS error (device loop7): open_ctree failed 00:21:14 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) [ 518.282459] BTRFS error (device loop7): superblock checksum mismatch [ 518.318953] BTRFS error (device loop7): open_ctree failed [ 518.340967] netlink: 16 bytes leftover after parsing attributes in process `syz-executor5'. [ 518.378885] BTRFS error (device loop7): superblock checksum mismatch 00:21:14 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:14 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x10000, 0x40000) ioctl$SG_SET_KEEP_ORPHAN(r1, 0x2287, &(0x7f00000000c0)=0x4) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) r2 = socket$packet(0x11, 0x2, 0x300) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4305, 0xf, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) [ 518.407354] BTRFS error (device loop7): open_ctree failed [ 518.436439] BTRFS error (device loop7): superblock checksum mismatch 00:21:14 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x14ebf, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 518.463277] BTRFS error (device loop7): open_ctree failed 00:21:14 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfsL', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:21:14 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 518.547319] BTRFS error (device loop7): superblock checksum mismatch [ 518.570657] BTRFS error (device loop7): open_ctree failed 00:21:14 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000400)={0xe, 0x4, 0x4, 0x8}, 0x2c) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x4, 0x5, &(0x7f0000000540)=[{&(0x7f00000000c0)="c892d83f79bf3df0b34894e24efbf520e84becaf7e0a029b3da39b25b4ceebd981be6456270bd10ccdaab715c05e57bd281881ede0", 0x35, 0x4}, {&(0x7f0000000100)="4530b2bfc31d6df0434ca0f00022cd952c0b33a6ca40edaeb2f4553c1fda86c81b52b4ed446c6edd413554ac2ba1efe8c5539e5ec81a4bf5bc99731fee803b5f9d6485ddf6ddf198329cebbe472ced33918914b85cafdaae922f7ce25bd4c5301ee477585ad13ffca85efd8de5975b5bd2e9774a4580a83f85eea4259c890d41ca895b0f5461a094aedb78efd5afbd8f843b4d07e3", 0x95, 0x800}, {&(0x7f0000000200)="e782658c99037f7639d19570900fd123b811f7d1c24312d4d48dff25a21d2ec7f5d0155d2725c0c5fd9ce2c22d3baa49cba0cff8fb5635139551dcb6886e764a59307ebf84197c05bbb9b358d666cbbf426a9250945287a6e3ae4c73797c0a5d04b8ad7b04dbd1aa6fd88a79d1e9416a0c31626c58532c5c7e4f259f5d38f13c6c5720b3a71af4c774f6b76714216c45099096513e152827630385754bfef81322b7420a343bbc9fe34d91fdab61c9d21e237b137031eea60269026b99fcbefb484f6b53ab151eb658b856c6e325a34898d13f08865c6932ea10", 0xda, 0x6}, {&(0x7f0000000300)="565db9c959de08930c6cb1f21d5c43ad46805839971bd814c4fc451543855f7ee5a46645323b4def7aa9e2ea9f269acc3ba3056a4d188b9b33a1502755e4836a2abd4e368a2ad1135943b0db48914fd768607099e268d9fc7b471f44e2c7f849a9342c992ef8c9cf3308e07c09e75472d46cc4fc07855a90a364680cf742bf2e7e4229bdb3faf480745a513373328df99bfa8a2c4d68d4d51c9cd169f96a8143", 0xa0, 0xdf}, {&(0x7f0000000440)="ee568f9e5e9a28a48501396fae9d3bdc1260a6367116bda9e8a4b64a1f2aefa9e6c859ac801c0bc5bddacc02688cf9e4b8653b72911c50c57db368abc52ff40c14f2ac4f0c89fde1c9dd7b778751df5ea3066b4b1c20447ece60ed92bd74a0d6a1c852fa1eabfe95903e230d68b8a622de02284b663c4bc3e8a61ebcbe7411b5065c2fe20002cc8b6c1836f059ea97fcca293b116781816f926cc1e9e2a5735cda304aaf25e3c91bc5869038add46f51bc99c89f806e2dd9e4a92afaf4f2bc3a9c10f6fbbdd29ca80638b968e636dc9a9d363c0e0574c23bf539f85eff87fb936139d4f81cc86678407614eb00c5cfc80d737ff3", 0xf4}], 0x8, &(0x7f00000003c0)={[{@usrquota='usrquota', 0x2c}]}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={r0, &(0x7f00000001c0)="e6"}, 0x10) 00:21:14 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xfffffff5, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 518.605419] BTRFS error (device loop7): superblock checksum mismatch [ 518.641718] BTRFS error (device loop7): open_ctree failed [ 518.681579] BTRFS error (device loop7): superblock checksum mismatch [ 518.733598] BTRFS error (device loop7): open_ctree failed [ 518.766128] EXT4-fs (loop6): VFS: Can't find ext4 filesystem 00:21:14 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673f4", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 518.792398] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 518.799700] BTRFS error (device loop4): superblock checksum mismatch 00:21:14 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:14 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="2400000001c05ca4b865090000000000ff004601e81f0000000000000400000000000800"], 0x24}, 0x1}, 0x0) recvfrom(r0, &(0x7f00000002c0)=""/191, 0xbf, 0x40010020, 0x0, 0x0) recvfrom(r0, &(0x7f0000000000)=""/157, 0x9d, 0x1, 0x0, 0x0) 00:21:14 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:21:14 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x2300, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 518.901679] BTRFS error (device loop4): open_ctree failed 00:21:14 executing program 6: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fcntl$addseals(0xffffffffffffffff, 0x409, 0x4) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000340)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)=ANY=[]}, 0x1}, 0x0) [ 518.944806] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 518.952107] BTRFS error (device loop4): superblock checksum mismatch 00:21:14 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) [ 519.131457] BTRFS error (device loop4): open_ctree failed 00:21:14 executing program 6: r0 = socket$inet(0x2, 0x807, 0x0) sendmmsg(r0, &(0x7f0000008c80)=[{{&(0x7f0000000140)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000040)='G', 0x1}], 0x1, &(0x7f0000000040)}}, {{&(0x7f0000007980)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x80, &(0x7f0000000400), 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="b00000000000000087010000ffff00002c3bdc7b10fd319f6aeb8e43bda68b03eb24f62830d00590a34312cb72d7b34521b0504d32303682ca0100010000000000e67a1e92154b96c2e12bf3171a47068dedff2b036dd90a2a23df20407bfebe579e34cdeb59d4bba5d3626d16070b19f916cd52d4674f921c51160fb86f6fea22cf333f5cbc50895d19e888f691dc97ba2356e924397db556fd79902f2d996d7182da9c7d0b9e77a5010018d24cea2dc05ebf327988a8ebcb741514727c742d"], 0xc0}}], 0x2, 0x0) 00:21:14 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:14 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:14 executing program 5: openat$urandom(0xffffffffffffff9c, &(0x7f0000000180)='/dev/urandom\x00', 0x88000, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) fsetxattr(r0, &(0x7f0000000000)=@known='system.posix_acl_default\x00', &(0x7f0000000140)='::\x00', 0x3, 0x1) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x0) [ 519.179363] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 519.186731] BTRFS error (device loop4): superblock checksum mismatch 00:21:15 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xffff1f0000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 519.241863] BTRFS error (device loop4): open_ctree failed [ 519.288840] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 519.296166] BTRFS error (device loop4): superblock checksum mismatch [ 519.317703] BTRFS error (device loop4): open_ctree failed [ 519.357885] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 519.365469] BTRFS error (device loop4): superblock checksum mismatch 00:21:15 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:15 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xc14e010000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:21:15 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_GET_PIT2(r1, 0x8070ae9f, &(0x7f00000000c0)) [ 519.445269] BTRFS error (device loop4): open_ctree failed [ 519.495582] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 519.502939] BTRFS error (device loop4): superblock checksum mismatch [ 519.516403] BTRFS error (device loop4): open_ctree failed [ 519.524993] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 519.532297] BTRFS error (device loop4): superblock checksum mismatch 00:21:15 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) [ 519.568638] BTRFS error (device loop4): open_ctree failed [ 519.603089] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 519.610422] BTRFS error (device loop4): superblock checksum mismatch [ 519.640740] BTRFS error (device loop4): open_ctree failed 00:21:15 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x3e8, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 519.700403] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 519.707732] BTRFS error (device loop4): superblock checksum mismatch [ 519.757904] BTRFS error (device loop4): open_ctree failed 00:21:15 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:15 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x10, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:15 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:15 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:21:15 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="627472667387", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:15 executing program 6: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x200000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) prctl$setendian(0x14, 0x1) r1 = add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) r2 = add_key(&(0x7f0000001840)='logon\x00', &(0x7f0000001880)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$instantiate_iov(0x14, r1, &(0x7f0000000500)=[{&(0x7f00000007c0)="ea45ed0ce26d859d944dc17b99726e536ed2a84e81dd0f070dc1150edc9eb9adb2aceaff6c8ecfbd990ec16907c86dfd607c804c05b0f45af9aa0a238faee4a30fb609a369023e84f7e6bd88cafd78c56f40c2c29199af24", 0x58}], 0x1, r2) r3 = syz_open_dev$sndpcmp(&(0x7f0000000580)='/dev/snd/pcmC#D#p\x00', 0x806, 0x3fd) getsockopt$nfc_llcp(r3, 0x118, 0x1, &(0x7f00000005c0)=""/91, 0x5b) r4 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0xd5, 0x70200) ioctl$BLKBSZSET(r4, 0x40081271, &(0x7f0000000640)=0x20000000800) r5 = syz_open_dev$midi(&(0x7f00000008c0)='/dev/midi#\x00', 0xc00000000, 0x20400) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f00000001c0)={0x0, 0x5}, &(0x7f0000000080)=0xfffffffffffffe66) ioctl$SG_GET_TIMEOUT(r5, 0x2202, 0x0) socket(0xa, 0x1, 0x0) getpeername$inet(r4, &(0x7f0000000840)={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xc2318b8493992447) close(0xffffffffffffffff) ioctl$int_out(r0, 0x0, &(0x7f0000000040)) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000880)) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f00000000c0)={0x0, 0x2710}, 0xfffffd21) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f0000000900), 0x4) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000440), 0xffffffffffffffba) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000400), 0x4) socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f0000000140)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000680)={r6, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}}, 0x84) ioctl$KVM_ENABLE_CAP(r3, 0x4068aea3, &(0x7f0000000740)={0x74, 0x0, [0x8, 0xfffffffffffffffa, 0x8bd0, 0x3]}) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000002c0)={0x10, 0x4}, 0xc, &(0x7f0000000280)={&(0x7f0000000040)=ANY=[]}, 0x1}, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000000380)=ANY=[], &(0x7f00000003c0)) r7 = syz_open_procfs(0x0, &(0x7f0000000100)='net/tcp\x00') r8 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r8, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r8, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendfile(r8, r7, &(0x7f0000000000)=0x10, 0x80000003) 00:21:15 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff17000000001c562e4d65f7a71a080015000000002f0500080000000000"], 0x24}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x0) [ 519.855128] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 519.862406] BTRFS error (device loop4): superblock checksum mismatch [ 519.958423] BTRFS error (device loop4): open_ctree failed [ 519.969457] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 519.976716] BTRFS error (device loop4): superblock checksum mismatch [ 519.996291] netlink: 'syz-executor5': attribute type 8 has an invalid length. 00:21:15 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673f4", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:15 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xc94e010000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 520.043458] netlink: 'syz-executor5': attribute type 8 has an invalid length. [ 520.063407] BTRFS error (device loop4): open_ctree failed 00:21:15 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 520.099550] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 520.106829] BTRFS error (device loop4): superblock checksum mismatch 00:21:15 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:16 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) lookup_dcookie(0x4, &(0x7f0000000480)=""/4096, 0x1000) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0xa801, 0x0) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x0) 00:21:16 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x4000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 520.208909] BTRFS error (device loop4): open_ctree failed 00:21:16 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 520.274659] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 520.281977] BTRFS error (device loop4): superblock checksum mismatch 00:21:16 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x2, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:21:16 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:16 executing program 5: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000000)='?\x00'}, 0x10) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x4000, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) sendmsg$nl_netfilter(r0, &(0x7f0000000400)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000580)={0x120, 0x13, 0x9, 0x300, 0x70bd26, 0x25dfdbfd, {0x3, 0x0, 0x8}, [@generic="d4c6ed5a2571392383e04b6dfc8d", @typed={0xc, 0x3c, @u64=0x5}, @generic="c8b7d27bdf59dcec04573a77eb6b15ca5d9cfeb4c40bb471602de04d785fd738fc616fef816d4164e61c13b1ac994f7b11d433d75040829cafaa2aadad6963cf98aa97f21569ef44df69ced7f81dc4306a04f93b344d36a8bc7668567d21cc164fb6fa4930e183afa1c90a12c73e7825295bd271bbd7fba310fd0eb45c2e5f5974c95fc9b54ed2ba8cef47127f8e504dfee6748e2f4905747d023fd48b7447f3baea55580e393ac763b6e2e8bbbdb2c7efef49994ee41ab972e692cef749d596085a55f4f961d0e05c237cf5870f2424f21c2b48329526c9e4bbf37a1f04bbf7a235c6aeef5ac8ca02c28cbecfeaf03c3a1f"]}, 0x120}, 0x1, 0x0, 0x0, 0x20000005}, 0x20000005) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xfffffffffffffef4, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="24000093e156c11700000000000004000000000008001500000000110800080000000000c37b1a1be6dc578b7d1f2cc207d23d7d932434ca9cfe7ef39d473b1dc80c56033ae014d2ef1ef51e82b2e5bba956afa92c154fdfe863627fb6a37911ea73178a66ac3861fdb806c17209313c29a0da36cd94131422fd3768d2968046eba7c34feb41bc676af447ee375defdca435d989a12d1d39ab2115669c00ef4513343694db934afc0f23c44cd40d88b7d3e7c9a3"], 0x24}, 0x1}, 0x0) setns(r0, 0x10000000) recvfrom(r1, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x0) 00:21:16 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xfffffdfc, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:16 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:16 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:21:16 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 520.757809] print_req_error: I/O error, dev loop3, sector 128 00:21:16 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000180)=ANY=[@ANYBLOB="e00000027f0000010000000003000000ac1014bbac1414007f000001"], 0x1c) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000231000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0xac1414bb}, 0xc) 00:21:16 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xfffffff4, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:16 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)="62747266738c", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:16 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xc14e0100, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:21:16 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) [ 520.937541] btrfs_printk: 25 callbacks suppressed [ 520.937558] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 520.949848] BTRFS error (device loop0): superblock checksum mismatch [ 520.967000] BTRFS error (device loop0): open_ctree failed [ 521.014854] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 521.022260] BTRFS error (device loop0): superblock checksum mismatch 00:21:16 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x4c000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:21:16 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) [ 521.136633] BTRFS error (device loop0): open_ctree failed 00:21:16 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000a91000/0x4000)=nil, 0x4000, 0xffffffffffffffff, 0x8972, 0xffffffffffffffff, 0x0) r1 = socket(0x400000000010, 0x3, 0x0) r2 = socket(0x15, 0x80005, 0x0) getsockopt(r2, 0x100000114, 0x2711, &(0x7f0000000040)=""/40, &(0x7f0000000140)=0xfffffffffffffe52) r3 = socket$inet6(0xa, 0x1, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') syz_genetlink_get_family_id$team(&(0x7f0000000240)='team\x00') getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000e80)={{{@in6=@dev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000000040)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000008c0)={'vcan0\x00'}) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000000900)={@multicast1, @local}, &(0x7f0000000940)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000980)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000009c0)={{{@in, @in6=@mcast2}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000000ac0)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000bc0)={{{@in6=@ipv4, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000cc0)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001a40)={{{@in6=@local, @in=@rand_addr}}, {{@in=@multicast2}, 0x0, @in6=@dev}}, &(0x7f0000000e40)=0xfffffffffffffd24) getsockname$packet(r1, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001040)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001080)={{{@in=@local, @in6=@mcast2}}, {{@in=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000001180)=0xe8) setsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000500)="8b232f35b1602adda03391368eac9e15d2d9290bbe4fc884a07962e33a4a3a1a2b0aa919914341c69ded5c82117503b34505b426264817ff6147b9ee9900c843e3bb465bfed3b0bf5d6b54423d38a8469127442da966ae05b784150a0897a239b21052048fabd876dd169439b605222d87e67bc9ebd8f0", 0xffffffffffffff77) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000015c0)={{{@in=@rand_addr, @in=@remote}}, {{@in6}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xffffff90) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001300)={{{@in6=@remote, @in6=@mcast1}}, {{@in6=@local}}}, &(0x7f0000001400)=0xe8) ioctl$FS_IOC_GETFSLABEL(r1, 0x81009431, &(0x7f0000000380)) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000001500)={'bond0\x00', r6}) getsockname$packet(r1, &(0x7f0000001580), &(0x7f0000000280)=0x14) getpeername(r3, &(0x7f0000000480)=@hci, &(0x7f0000000180)=0x80) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000001840)={@loopback}, &(0x7f0000001880)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000001a00)={'dummy0\x00'}) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f0000002240)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x84972bc6925dfd33}, 0xc, &(0x7f0000002200)={&(0x7f0000000600)=ANY=[@ANYBLOB="dca1c6f2564ff332e5d544f6206c0c3f7b89987a2d6433bde5227926bf9a19f480ae145e9c8db8a2bcd9467fe5b8f2234887031978f9a03627830dde67c4273c4da8bc9b825dd7d63b30f0807e91885db70f", @ANYBLOB="002dbd010000800000000000000800010096c200", @ANYRES64=r5], 0x3}, 0x1, 0x0, 0x0, 0x80}, 0x4004000) sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000680)=ANY=[@ANYBLOB="40002b324ef2c5afd0569700000000000000000000000000", @ANYRES16=r4, @ANYBLOB="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"], 0x40}, 0x1, 0x0, 0x0, 0x4000}, 0x0) ioctl(r3, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") 00:21:16 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 521.203876] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 521.211173] BTRFS error (device loop0): superblock checksum mismatch 00:21:17 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 521.285288] BTRFS error (device loop0): open_ctree failed [ 521.321531] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 521.328954] BTRFS error (device loop0): superblock checksum mismatch 00:21:17 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x7000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 521.391360] BTRFS error (device loop0): open_ctree failed [ 521.399534] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 521.406825] BTRFS error (device loop0): superblock checksum mismatch [ 521.474407] BTRFS error (device loop0): open_ctree failed [ 521.507101] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 521.514414] BTRFS error (device loop0): superblock checksum mismatch 00:21:17 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) sync() recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x0) 00:21:17 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x70000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:21:17 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="627472667302", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:21:17 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socketpair(0x12, 0x107, 0x7f, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$sndseq(r2, &(0x7f0000000280)=[{0x9, 0x9, 0xc14, 0xffffffffffffffff, @tick=0x8, {0x3, 0x6}, {0xfff, 0x8}, @ext={0x7, &(0x7f0000000100)="738f4137054d07"}}, {0x4, 0x9, 0x6, 0x7, @tick=0x5, {0x8000, 0x3}, {0xe6, 0xffffffff}, @control={0x658, 0x10001, 0xd3}}, {0x3, 0xffffffff80000000, 0x2, 0x2, @tick, {0x8, 0xa67}, {0x7}, @note={0x6, 0x25e101bd, 0x4, 0x5, 0xe21f}}, {0x1, 0x0, 0x6, 0x0, @time={0x77359400}, {0x7, 0xbaa}, {0x200, 0x1f}, @quote={{0x7fffffff, 0x7fffffff}, 0x100000001, &(0x7f0000000240)={0x100, 0x7, 0x67, 0x9, @time, {0x1f, 0x6}, {0x3, 0x101}, @addr={0xfffffffffffffffe, 0x6}}}}, {0x3ff, 0xffffffffffffffff, 0x9, 0x5, @time, {0x7, 0x3}, {0x401, 0x1000}, @raw32={[0x7f, 0x7ff, 0x6]}}, {0x800, 0x4, 0x0, 0x80000001, @tick=0x3, {0x9, 0x8}, {0x800, 0x2}, @note={0x3, 0xff, 0x2, 0x7, 0x1}}], 0x120) ioctl$KVM_SET_IRQCHIP(r1, 0x4010ae67, &(0x7f0000000140)={0x2, 0x0, @ioapic={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {0x0, 0x0, 0x9}, {}, {}, {}, {}, {}, {0x0, 0x5d0}]}}) [ 521.579549] BTRFS error (device loop0): open_ctree failed [ 521.616966] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 521.624295] BTRFS error (device loop0): superblock checksum mismatch 00:21:17 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:17 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) [ 521.735682] BTRFS error (device loop0): open_ctree failed [ 521.752109] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 521.759455] BTRFS error (device loop0): superblock checksum mismatch [ 521.792756] BTRFS error (device loop0): open_ctree failed [ 521.809412] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 521.816730] BTRFS error (device loop0): superblock checksum mismatch 00:21:17 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x14ec9, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:21:17 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x4000000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 521.876744] BTRFS error (device loop0): open_ctree failed [ 521.906310] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 521.914134] BTRFS error (device loop0): superblock checksum mismatch 00:21:17 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)="627472667303", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:17 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:21:17 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="62747266737f", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:17 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x111841, 0x0) ioctl$BLKFRASET(r0, 0x1264, &(0x7f0000000080)=0x1000) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r2 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r2, 0x0) poll(&(0x7f0000000000)=[{r2}], 0x1, 0x1) 00:21:17 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x8, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 522.031397] BTRFS error (device loop0): open_ctree failed [ 522.041771] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 522.049068] BTRFS error (device loop0): superblock checksum mismatch 00:21:17 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) [ 522.120866] BTRFS error (device loop0): open_ctree failed [ 522.171295] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 522.178579] BTRFS error (device loop0): superblock checksum mismatch 00:21:18 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xc44e010000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:21:18 executing program 6: syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x6, 0x200000) r0 = socket$inet6(0xa, 0x3, 0x103) r1 = socket(0xa, 0xa, 0x1) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000000)={0x7b7a}, 0x1) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, 0xffffffffffffffff, 0x0, 0xfffffffffffffffd}, 0x14) sendto$inet6(r0, &(0x7f0000000100), 0x300, 0x0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) [ 522.254791] BTRFS error (device loop0): open_ctree failed [ 522.264377] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 522.271708] BTRFS error (device loop0): superblock checksum mismatch 00:21:18 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x0) getsockopt(r0, 0x491ce4fe, 0x20, &(0x7f0000000000), &(0x7f0000000140)) 00:21:18 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfsB', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:18 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:18 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)="62747266737f", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) [ 522.343826] BTRFS error (device loop0): open_ctree failed 00:21:18 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) [ 522.422463] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 522.429892] BTRFS error (device loop4): superblock checksum mismatch 00:21:18 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xffff1f0000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 522.480366] BTRFS error (device loop4): open_ctree failed [ 522.494874] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 522.502132] BTRFS error (device loop4): superblock checksum mismatch 00:21:18 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:21:18 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) sync() recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x0) 00:21:18 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x1c00, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 522.708614] BTRFS error (device loop4): open_ctree failed [ 522.746784] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 522.754106] BTRFS error (device loop4): superblock checksum mismatch 00:21:18 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:18 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:18 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x70, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 522.876342] BTRFS error (device loop4): open_ctree failed 00:21:18 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs`', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:18 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x48, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:18 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\t', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:21:18 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 523.060200] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 523.067509] BTRFS error (device loop4): superblock checksum mismatch [ 523.124765] BTRFS error (device loop4): open_ctree failed [ 523.149924] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 523.157194] BTRFS error (device loop4): superblock checksum mismatch [ 523.199232] BTRFS error (device loop4): open_ctree failed [ 523.242053] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 523.249336] BTRFS error (device loop4): superblock checksum mismatch 00:21:19 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80800) ioctl$KVM_GET_DEBUGREGS(r1, 0x8080aea1, &(0x7f0000000140)) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x0) 00:21:19 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x97ffffff00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:21:19 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:19 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:21:19 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 523.434849] BTRFS error (device loop4): open_ctree failed [ 523.461966] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 523.469409] BTRFS error (device loop4): superblock checksum mismatch 00:21:19 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x800000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 523.505423] BTRFS error (device loop4): open_ctree failed [ 523.518330] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 523.526248] BTRFS error (device loop4): superblock checksum mismatch [ 523.533732] BTRFS error (device loop4): open_ctree failed [ 523.548874] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 523.556196] BTRFS error (device loop4): superblock checksum mismatch 00:21:19 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)="627472667387", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) [ 523.721347] BTRFS error (device loop4): open_ctree failed [ 523.734366] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 523.741572] BTRFS error (device loop4): superblock checksum mismatch 00:21:19 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) sync() recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x0) 00:21:19 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:19 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x400000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:21:19 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xfdffffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 523.779264] BTRFS error (device loop4): open_ctree failed [ 523.794927] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 523.802293] BTRFS error (device loop4): superblock checksum mismatch 00:21:19 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x40000003, 0x0, 0x2cf) 00:21:19 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:21:19 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x68000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:21:19 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) [ 523.942685] BTRFS error (device loop4): open_ctree failed [ 524.038168] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 524.045490] BTRFS error (device loop4): superblock checksum mismatch 00:21:19 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xedc0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 524.111961] BTRFS error (device loop4): open_ctree failed [ 524.132832] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 524.140236] BTRFS error (device loop4): superblock checksum mismatch 00:21:20 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xe8030000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:21:20 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000002100)='/dev/audio\x00', 0x0, 0x0) accept4$bt_l2cap(r1, 0x0, &(0x7f0000002140), 0x80800) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xa, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e24, @rand_addr=0x6}}, 0x0, 0x10000000000, 0x4, 0xf15, 0x5}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000200)={0x6c, 0x5, 0x6, 0x1aa, r2}, 0x10) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x0) [ 524.245125] BTRFS error (device loop4): open_ctree failed [ 524.271521] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 524.279122] BTRFS error (device loop4): superblock checksum mismatch 00:21:20 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 524.320153] BTRFS error (device loop4): open_ctree failed [ 524.341841] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 524.349111] BTRFS error (device loop4): superblock checksum mismatch 00:21:20 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xec030000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 524.440304] BTRFS error (device loop4): open_ctree failed [ 524.474714] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 524.482128] BTRFS error (device loop4): superblock checksum mismatch 00:21:20 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfsz', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:20 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 524.507510] BTRFS error (device loop4): open_ctree failed [ 524.529679] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 524.537065] BTRFS error (device loop4): superblock checksum mismatch 00:21:20 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x74, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 524.592908] BTRFS error (device loop4): open_ctree failed [ 524.628969] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 524.636305] BTRFS error (device loop4): superblock checksum mismatch 00:21:20 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) sync() recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x0) 00:21:20 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xfffffff5, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 524.676187] BTRFS error (device loop4): open_ctree failed [ 524.696988] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 524.704525] BTRFS error (device loop4): superblock checksum mismatch 00:21:20 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:20 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x1c, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 524.746345] BTRFS error (device loop4): open_ctree failed [ 524.759993] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 524.767341] BTRFS error (device loop4): superblock checksum mismatch 00:21:20 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:20 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="62747266731c", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) [ 524.876787] BTRFS error (device loop4): open_ctree failed 00:21:20 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x8cffffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 525.029827] BTRFS error (device loop4): unsupported checksum algorithm 3786 00:21:20 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:20 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040), 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00000000c0)={'veth1_to_bond\x00', &(0x7f0000000000)=@ethtool_stats={0x28}}) close(r2) close(r1) 00:21:20 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:21 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000880)='/dev/sequencer2\x00', 0x20000, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f00000008c0)=0xf80, 0x4) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000800001500000000110800080000000000"], 0x24}, 0x1}, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000000)=@buf={0xea, &(0x7f0000000140)="9fe6334dc66bec945d1aa66e718bf250628424334ec61a7fb9333f3ad141eb2eb5281d1487f924d2f769871c1a8e8940108aa22b0e2593ace237077aa58f0eca172e91f45fd875c205ae29611040c0cc5cc895fd4dfe42694d4671dc1b86707a0d2677bf14ea0cd6e3ed6f924c8213c50b26b8458f0637418622073f744ac6ac9c287a90bfb81d7b855c24991d4cced359f1cda169f873c02ac1d72504e8cea481cd93104830fab4aba9eb5f4d40ac0576bffe4d64c2302815a5359a23b6adaeb4264e72bb579cc32e6e6d4f44d2ace6d23622ee8c5e9f4af4ea1d420b1aaa8e1d24cc5c0947fee24820"}) getsockname$packet(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000280)=0x14) openat$zero(0xffffffffffffff9c, &(0x7f0000000300)='/dev/zero\x00', 0x240001, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000002c0)={@mcast2={0xff, 0x2, [], 0x1}, r2}, 0x14) recvfrom(r1, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x0) 00:21:21 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:21:21 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:21 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x3ec, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:21:21 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:21 executing program 6: ioctl$sock_inet_tcp_SIOCATMARK(0xffffffffffffffff, 0x4024700a, &(0x7f0000000040)) r0 = syz_init_net_socket$nfc_llcp(0x27, 0x0, 0x1) syz_emit_ethernet(0x4e, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv6={0x86dd, {0x0, 0x6, "6f87a9", 0x18, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x83, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x8000, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000680)='team\x00') getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000140)=0x14) accept4$packet(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000240)=0x14, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000280)={{{@in6=@mcast1, @in=@local}}, {{}, 0x0, @in=@loopback}}, &(0x7f0000000380)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000400)={{{@in=@remote, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000000500)=0xe8) getpeername$packet(0xffffffffffffffff, &(0x7f0000000780)={0x0, 0x0, 0x0}, &(0x7f00000007c0)=0x14) getpeername$inet6(r1, &(0x7f0000000540)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000580)=0x1c) r7 = accept4(r0, &(0x7f0000000800)=@xdp={0x0, 0x0, 0x0}, &(0x7f0000000880)=0x80, 0x80000) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000000a80)={@remote, @rand_addr, 0x0}, &(0x7f0000000ac0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000004ac0)={{{@in=@multicast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000004bc0)=0xe8) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000004c00)={0x0, @local, @broadcast}, &(0x7f0000004c40)=0xc) getsockname$packet(0xffffffffffffffff, &(0x7f0000004c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000004cc0)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000004d00)={{{@in=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000004e00)=0xe8) accept4$packet(0xffffffffffffff9c, &(0x7f0000004e40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000004e80)=0x14, 0x80000) recvmsg(r0, &(0x7f0000005380)={&(0x7f0000004ec0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000005200)=[{&(0x7f0000004f40)=""/160, 0xa0}, {&(0x7f0000005000)=""/130, 0x82}, {&(0x7f00000050c0)=""/96, 0x60}, {&(0x7f0000005140)=""/29, 0x1d}, {&(0x7f0000005180)=""/72, 0x48}], 0x5, &(0x7f0000005280)=""/238, 0xee}, 0x12000) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f00000053c0)={@empty, 0x0}, &(0x7f0000005400)=0x14) sendmsg$TEAM_CMD_NOOP(r1, &(0x7f0000005ac0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000005a80)={&(0x7f0000005440)=ANY=[@ANYBLOB="04060000", @ANYRES16=r2, @ANYBLOB="00032cbd7000fbdbdf250000000008000100", @ANYRES32=r3, @ANYBLOB="180202003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r4, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000080003000300000008000400000000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r5, @ANYBLOB="3c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000000c000400686173680000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e00000008000400ffff000008000600", @ANYRES32=r6, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004000300000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b000000080004000000008008000700000000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r8, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r9, @ANYBLOB="08000100", @ANYRES32=r10, @ANYBLOB="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", @ANYRES32=r11, @ANYBLOB="08000100", @ANYRES32=r12, @ANYBLOB="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", @ANYRES32=r13, @ANYBLOB="0001020044000100240001006d6f6465000000000000000000000000000000000000000000000000000000000800030005000000140004006163746976656261636b75700000000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r14, @ANYBLOB="08000700000000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r15, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r16], 0x604}, 0x1, 0x0, 0x0, 0x20000000}, 0x20004000) setsockopt$bt_BT_DEFER_SETUP(r7, 0x112, 0x7, &(0x7f00000003c0)=0x73c5, 0x4) 00:21:21 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x1f000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:21 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:21 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 525.541119] netlink: 16 bytes leftover after parsing attributes in process `syz-executor5'. 00:21:21 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xfdffffff00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:21:21 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:21:21 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$msdos(&(0x7f0000000100)='msdos\x00', &(0x7f0000000140)='./bus\x00', 0x0, 0x0, &(0x7f0000001640), 0x0, &(0x7f00000002c0)=ANY=[]) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='cgroup.stat\x00', 0x0, 0x0) ioctl$KVM_GET_DEBUGREGS(r1, 0x8080aea1, &(0x7f00000001c0)) mount(&(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='./bus\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) umount2(&(0x7f0000000000)='./bus\x00', 0x0) 00:21:21 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:21 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xf6ffffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:21 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)="627472667306", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:21 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 525.893721] FAT-fs (loop6): bogus number of reserved sectors [ 525.899828] FAT-fs (loop6): Can't find a valid FAT filesystem [ 526.119405] FAT-fs (loop6): bogus number of reserved sectors [ 526.125597] FAT-fs (loop6): Can't find a valid FAT filesystem [ 526.211902] netlink: 16 bytes leftover after parsing attributes in process `syz-executor5'. 00:21:22 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240700000000000000000000000004000004000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x400000, 0x0) 00:21:22 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xa, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:21:22 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x10000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:22 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfst', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:22 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:21:22 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)="627472667303", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:22 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:22 executing program 6: r0 = socket$xdp(0x2c, 0x3, 0x0) r1 = socket$inet6(0xa, 0x100000000000a, 0x6) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d015f8f762070") setsockopt$XDP_UMEM_REG(r0, 0x11b, 0x4, &(0x7f0000000040)={&(0x7f0000000000)=""/2, 0x2000, 0x800}, 0x18) setsockopt$XDP_UMEM_FILL_RING(r0, 0x11b, 0x5, &(0x7f00000001c0)=0x4000000000000008, 0x4) 00:21:22 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x300000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 526.570317] btrfs_printk: 29 callbacks suppressed [ 526.570334] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 526.582511] BTRFS error (device loop0): superblock checksum mismatch 00:21:22 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:22 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) [ 526.693339] BTRFS error (device loop0): open_ctree failed 00:21:22 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs@', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 526.736911] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 526.744275] BTRFS error (device loop0): superblock checksum mismatch 00:21:22 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000040)=""/156, &(0x7f0000000100)=0x9c) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='memory.current\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000180)={0x12}) setsockopt$inet_int(r0, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) 00:21:22 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) [ 526.864462] BTRFS error (device loop0): open_ctree failed [ 526.874185] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 526.881469] BTRFS error (device loop0): superblock checksum mismatch 00:21:22 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xa803, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:21:22 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") socket$rds(0x15, 0x5, 0x0) syz_emit_ethernet(0x32, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "e57044", 0x0, "cd98e8"}}}}}}, &(0x7f0000000100)={0x0, 0x8000, [0x0, 0xffffffffffffffff]}) [ 526.985550] BTRFS error (device loop0): open_ctree failed [ 527.027438] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 527.034784] BTRFS error (device loop0): superblock checksum mismatch [ 527.041738] BTRFS error (device loop0): open_ctree failed [ 527.052500] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 527.059750] BTRFS error (device loop0): superblock checksum mismatch [ 527.161452] BTRFS error (device loop0): open_ctree failed [ 527.184950] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 527.192236] BTRFS error (device loop0): superblock checksum mismatch [ 527.242347] BTRFS error (device loop0): open_ctree failed [ 527.250681] BTRFS error (device loop0): unsupported checksum algorithm 3786 [ 527.257934] BTRFS error (device loop0): superblock checksum mismatch [ 527.284790] BTRFS error (device loop0): open_ctree failed 00:21:23 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240008000101ff1700000000000004000000000008001500b40000110800080000000000"], 0x24}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x0) 00:21:23 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:21:23 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:23 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:23 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xfffffff6, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:21:23 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={'bond0\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000140)=0x6b65a878, 0x4) sendto$inet6(r0, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000040)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}}, 0x1c) 00:21:23 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x2, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:23 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) [ 527.583642] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 527.590927] BTRFS error (device loop4): superblock checksum mismatch [ 527.602590] BTRFS error (device loop4): open_ctree failed [ 527.630948] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 527.638306] BTRFS error (device loop4): superblock checksum mismatch 00:21:23 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100)=0xff, 0x4) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x10000, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r2, 0x770a, 0x0) 00:21:23 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:23 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) [ 527.763895] BTRFS error (device loop4): open_ctree failed [ 527.801204] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 527.808492] BTRFS error (device loop4): superblock checksum mismatch 00:21:23 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:23 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x2, 0x280002) accept4$unix(r0, 0x0, &(0x7f0000000040), 0x800) r1 = socket(0xa, 0x1, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000080)=0x2, 0x4) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) socket$key(0xf, 0x3, 0x2) 00:21:23 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xc04e0100, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 527.859504] BTRFS error (device loop4): open_ctree failed [ 527.883796] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 527.891343] BTRFS error (device loop4): superblock checksum mismatch 00:21:23 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)="62747266737f", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 527.921542] BTRFS error (device loop4): open_ctree failed [ 527.937759] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 527.945090] BTRFS error (device loop4): superblock checksum mismatch 00:21:23 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) [ 528.054356] BTRFS error (device loop4): open_ctree failed [ 528.084346] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 528.091654] BTRFS error (device loop4): superblock checksum mismatch [ 528.192271] BTRFS error (device loop4): open_ctree failed [ 528.218237] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 528.225721] BTRFS error (device loop4): superblock checksum mismatch [ 528.254300] BTRFS error (device loop4): open_ctree failed 00:21:24 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x200000, 0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000140)={0x0, 0x23, "123dc5b0f299e943d1784f4aabcfbc331ed4086d7f8f06815c7f01ed4808fdf1630ec9"}, &(0x7f0000000180)=0x2b) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000001c0)={r2, 0x9, 0x4, [0x4, 0x0, 0xa00000, 0x100]}, &(0x7f0000000200)=0x10) 00:21:24 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:24 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x71090000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:21:24 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000580)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000014, &(0x7f0000000040)=0x80000000001, 0x4) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x16}}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xeffdffff00011000, 0x0, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) io_setup(0x1, &(0x7f0000000140)=0x0) r2 = fcntl$dupfd(r0, 0x10000000000000, r0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000180)="df", 0x1}]) 00:21:24 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)="627472667304", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:24 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:24 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x5, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:24 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673f4", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:21:24 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:24 executing program 6: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x10000004e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x1, 0x3, &(0x7f0000000140)=ANY=[@ANYBLOB="18000000030000000000000000000081659500000000000000"], &(0x7f00002bf000)='syzkaller\x00', 0x1, 0xb7, &(0x7f0000000440)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x40100, 0x0) getsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f00000000c0), 0x2) membarrier(0x9, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) bind$bt_l2cap(r4, &(0x7f0000000040)={0x1f, 0x5, {0x5, 0x8, 0x6, 0x3ff, 0x40005, 0x9}, 0x7fff, 0x3}, 0xe) close(r2) ioctl(r4, 0xffff, &(0x7f0000000100)="0a007fb9b6f19535c74302a912035bc61358ff512685d1c4e67bf19a98d9bdeff6dd94612a141aefe3398e580add31286f351842f08bc7d7330dbdb5") close(r4) [ 528.760931] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 528.768251] BTRFS error (device loop4): superblock checksum mismatch 00:21:24 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xfbffffff00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:24 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\n', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:21:24 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) [ 528.917437] BTRFS error (device loop4): open_ctree failed [ 528.976922] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 528.984270] BTRFS error (device loop4): superblock checksum mismatch [ 528.991947] BTRFS error (device loop4): open_ctree failed [ 529.003127] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 529.010415] BTRFS error (device loop4): superblock checksum mismatch [ 529.081786] BTRFS error (device loop4): open_ctree failed 00:21:24 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:21:24 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x1f00, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 529.143324] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 529.150613] BTRFS error (device loop4): superblock checksum mismatch [ 529.177250] BTRFS error (device loop4): open_ctree failed [ 529.220973] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 529.228285] BTRFS error (device loop4): superblock checksum mismatch [ 529.242264] BTRFS error (device loop4): open_ctree failed [ 529.251464] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 529.258861] BTRFS error (device loop4): superblock checksum mismatch 00:21:25 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:25 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x0) mount$9p_virtio(&(0x7f0000000140)='/dev/dmmidi#\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='9p\x00', 0x80880, &(0x7f0000000200)={'trans=virtio,', {[{@cachetag={'cachetag', 0x3d, '-systembdev'}, 0x2c}, {@uname={'uname', 0x3d, 'vboxnet1trusted+'}, 0x2c}, {@afid={'afid', 0x3d, 0x8}, 0x2c}, {@aname={'aname', 0x3d, '/dev/dmmidi#\x00'}, 0x2c}, {@msize={'msize', 0x3d, 0x120cabf0}, 0x2c}, {@cachetag={'cachetag', 0x3d, '/dev/dmmidi#\x00'}, 0x2c}]}}) syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x5, 0x10000) 00:21:25 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 529.319527] BTRFS error (device loop4): open_ctree failed 00:21:25 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 529.390417] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 529.397653] BTRFS error (device loop4): superblock checksum mismatch [ 529.453523] BTRFS error (device loop4): open_ctree failed 00:21:25 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x500, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 529.504341] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 529.511862] BTRFS error (device loop4): superblock checksum mismatch [ 529.578426] BTRFS error (device loop4): open_ctree failed [ 529.617798] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 529.625266] BTRFS error (device loop4): superblock checksum mismatch 00:21:25 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x1f00000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:25 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x23, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 529.782229] BTRFS error (device loop4): open_ctree failed [ 529.821598] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 529.828946] BTRFS error (device loop4): superblock checksum mismatch 00:21:25 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x9, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:21:25 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:25 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x20, 0x100) setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000180)=0xffff, 0x4) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000101ff170000000000088f215f687c0c8333c218c60004000000000008081500000000110800080000000000"], 0x24}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x0) sendfile(r0, r0, &(0x7f00000001c0)=0x10, 0x9) [ 529.904614] BTRFS error (device loop4): open_ctree failed [ 529.921353] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 529.928632] BTRFS error (device loop4): superblock checksum mismatch 00:21:25 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x68c0c2) read(r0, &(0x7f0000000080)=""/28, 0xfda3) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000140)={{0x80, 0x7}, 'port0\x00', 0x5, 0x40, 0xe0d, 0x6, 0x10000, 0x9, 0x2, 0x0, 0x4}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000004c0)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000400)={0x0, 0x0, 0xfffffffffffffffc, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000000c0)={0x1, @time}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000280)={0x0, 0x0, 0xfffffffffffffffe, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000580)={0x0, 0x0, 0x0, 'queue0\x00'}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) 00:21:25 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:21:25 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) [ 530.039350] BTRFS error (device loop4): open_ctree failed [ 530.046954] netlink: 16 bytes leftover after parsing attributes in process `syz-executor5'. [ 530.058824] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 530.066123] BTRFS error (device loop4): superblock checksum mismatch 00:21:26 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 530.203836] BTRFS error (device loop4): open_ctree failed 00:21:26 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xf5ffffff00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 530.261978] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 530.266933] netlink: 16 bytes leftover after parsing attributes in process `syz-executor5'. [ 530.269330] BTRFS error (device loop4): superblock checksum mismatch 00:21:26 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) [ 530.357309] BTRFS error (device loop4): open_ctree failed 00:21:26 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfst', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) [ 530.445789] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 530.453083] BTRFS error (device loop4): superblock checksum mismatch 00:21:26 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xf4, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 530.528334] BTRFS error (device loop4): open_ctree failed [ 530.562731] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 530.570169] BTRFS error (device loop4): superblock checksum mismatch 00:21:26 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 530.633532] BTRFS error (device loop4): open_ctree failed [ 530.664191] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 530.671581] BTRFS error (device loop4): superblock checksum mismatch 00:21:26 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x8000000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:21:26 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfsz', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) [ 530.750096] BTRFS error (device loop4): open_ctree failed [ 530.813384] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 530.820685] BTRFS error (device loop4): superblock checksum mismatch [ 530.860525] BTRFS error (device loop4): open_ctree failed 00:21:26 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x1c, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:26 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:26 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) close(r0) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x0) 00:21:26 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x14ecb, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:21:26 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="627472667310", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) [ 530.916424] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 530.923753] BTRFS error (device loop4): superblock checksum mismatch [ 530.944622] BTRFS error (device loop4): open_ctree failed [ 531.103679] BTRFS error (device loop7): superblock checksum mismatch [ 531.170918] BTRFS error (device loop7): open_ctree failed [ 531.235991] BTRFS error (device loop7): superblock checksum mismatch [ 531.247838] BTRFS error (device loop7): open_ctree failed 00:21:27 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0xfffffffffffffffe) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400040, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0xb, &(0x7f0000000040)=""/187, &(0x7f0000000100)=0xbb) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000c00)={{}, {0x80}}) 00:21:27 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)="62747266730f", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:27 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)="6274726673f4", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:27 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="627472667306", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:21:27 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:27 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xfdffffff00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:27 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mount$9p_rdma(&(0x7f0000000140)='127.0.0.1\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='9p\x00', 0x10000, &(0x7f0000000200)={'trans=rdma,', {'port', 0x3d, 0x4e22}, 0x2c, {[{@timeout={'timeout', 0x3d, 0x100}, 0x2c}, {@common=@access_client='access=client', 0x2c}, {@rq={'rq', 0x3d, 0x9}, 0x2c}]}}) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000101ff1700000000000004000000000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x0) prctl$getreaper(0x27, &(0x7f0000000000)) 00:21:27 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xc74e010000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:21:27 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs#', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:27 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffffffffff7f, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:27 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:27 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000000140)="e2", 0x1, 0x0, &(0x7f0000000040)={0xa, 0x4001, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c) ustat(0x876, &(0x7f0000000000)) listen(r0, 0xffffffffffffff7f) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000180)=@routing={0xff, 0x2, 0x1, 0x8, 0x0, [@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}]}, 0xfffffe25) accept(r0, &(0x7f00000000c0)=@can, &(0x7f0000000080)=0xffffffff0000001c) [ 531.682604] btrfs_printk: 5 callbacks suppressed [ 531.682618] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 531.694778] BTRFS error (device loop4): superblock checksum mismatch 00:21:27 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:27 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) [ 531.734987] BTRFS error (device loop4): open_ctree failed [ 531.795276] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 531.802589] BTRFS error (device loop4): superblock checksum mismatch 00:21:27 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xc0ed0000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:27 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:27 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x2300000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 531.932017] BTRFS error (device loop4): open_ctree failed 00:21:27 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="240000000101ff170000000000000400000000009cfb19b12273e01349c104f6220800150000000011080008000000000049c0fb3c265330122b4b66a7840d3b85ee01024ba7b2434e9f210de5aaeb067252ba0357fde3788c722a86e87e9b17e5880230f2e35bba651ab90c42b2606c812402ef"], 0x24}, 0x1}, 0x0) clock_settime(0x0, &(0x7f0000000000)) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x0) 00:21:27 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x4c, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:27 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:21:27 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:27 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 532.118995] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 532.126462] BTRFS error (device loop4): superblock checksum mismatch [ 532.177461] BTRFS error (device loop4): open_ctree failed [ 532.201437] netlink: 16 bytes leftover after parsing attributes in process `syz-executor5'. [ 532.270329] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 532.277614] BTRFS error (device loop4): superblock checksum mismatch [ 532.297556] BTRFS error (device loop4): open_ctree failed 00:21:28 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 532.334805] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 532.342180] BTRFS error (device loop4): superblock checksum mismatch [ 532.372621] netlink: 16 bytes leftover after parsing attributes in process `syz-executor5'. 00:21:28 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)="627472667302", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:28 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xec03000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 532.475664] BTRFS error (device loop4): open_ctree failed [ 532.512919] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 532.520186] BTRFS error (device loop4): superblock checksum mismatch 00:21:28 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="00000101ff1700ecffffffff030000000000080015000000000000000000060000000000"], 0x24}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x0) 00:21:28 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x3f0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 532.564419] BTRFS error (device loop4): open_ctree failed [ 532.584688] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 532.592055] BTRFS error (device loop4): superblock checksum mismatch [ 532.669457] BTRFS error (device loop4): open_ctree failed [ 532.698172] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 532.705738] BTRFS error (device loop4): superblock checksum mismatch 00:21:28 executing program 6: r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = epoll_create1(0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000d36ff4)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000000040)={0x90002006}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000019000)) 00:21:28 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:28 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xf4ffffffffffffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 532.774959] BTRFS error (device loop4): open_ctree failed [ 532.837327] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 532.844750] BTRFS error (device loop4): superblock checksum mismatch 00:21:28 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x4000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 532.883141] BTRFS error (device loop4): open_ctree failed [ 532.903064] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 532.910340] BTRFS error (device loop4): superblock checksum mismatch 00:21:28 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x8000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:21:28 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$getflags(r0, 0x408) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x101, 0x933, 0x0, 0x1000, 0x8}, 0x14) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000040)={0xc0, @random="3d08fbde7dc1"}) 00:21:28 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) [ 532.933200] BTRFS error (device loop4): open_ctree failed [ 532.955113] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 532.962427] BTRFS error (device loop4): superblock checksum mismatch 00:21:28 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 533.009365] BTRFS error (device loop4): open_ctree failed [ 533.018167] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 533.025409] BTRFS error (device loop4): superblock checksum mismatch [ 533.073374] BTRFS error (device loop4): open_ctree failed [ 533.087317] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 533.094716] BTRFS error (device loop4): superblock checksum mismatch 00:21:28 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x40000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:21:28 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:28 executing program 6: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregset(0x420d, r1, 0x7, &(0x7f0000000000)={&(0x7f0000003100)=""/4096, 0xfffffffffffffd3c}) [ 533.175214] BTRFS error (device loop4): open_ctree failed [ 533.214223] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 533.222083] BTRFS error (device loop4): superblock checksum mismatch 00:21:29 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xfff4, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:21:29 executing program 6: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) getpgrp(r0) r1 = socket$inet6(0xa, 0x1000000000005, 0x8000000000000) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="646f733178666c6f7070792c7569643d2c64656275672c6572726f72733d72656d6f756e742d7211c3d8cc6c811eaa97bd396f2c64656275672c73686b77657865632c646973636172642c636f6465706167653d373735"]) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) mkdir(&(0x7f0000000200)='./file0\x00', 0x20000a) syz_fuse_mount(&(0x7f0000000280)='./file0/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 533.307412] BTRFS error (device loop4): open_ctree failed [ 533.339730] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 533.347050] BTRFS error (device loop4): superblock checksum mismatch [ 533.374877] BTRFS error (device loop4): open_ctree failed [ 533.410481] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 533.417760] BTRFS error (device loop4): superblock checksum mismatch [ 533.441006] FAT-fs (loop6): Unrecognized mount option "uid=" or missing value 00:21:29 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x1f000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 533.483729] BTRFS error (device loop4): open_ctree failed [ 533.494246] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 533.501503] BTRFS error (device loop4): superblock checksum mismatch [ 533.508594] BTRFS error (device loop4): open_ctree failed [ 533.537591] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 533.544918] BTRFS error (device loop4): superblock checksum mismatch 00:21:29 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="24000000001000000000000000006bb4c4a8000008001500000000110800080000000000"], 0x24}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000040)=""/191, 0xbf, 0x0, 0x0, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000340)='/dev/uinput\x00', 0x140, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000380)=0x2, 0x4) getsockopt(r0, 0x1, 0x1, &(0x7f0000000140)=""/175, &(0x7f0000000000)=0xaf) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000300)='/dev/null\x00', 0x100101000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000002940)={{{@in6, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000002a40)=0xe8) sendmsg$nl_route_sched(r2, &(0x7f0000002b80)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000002b40)={&(0x7f0000002a80)=@newqdisc={0xac, 0x24, 0x104, 0x70bd28, 0x25dfdbfb, {0x0, r3, {0xfff2, 0xfffa}, {0xc, 0x7}, {0x3, 0xffff}}, [@TCA_EGRESS_BLOCK={0x8, 0xe, 0x9}, @TCA_STAB={0x3c, 0x8, [@TCA_STAB_DATA={0xc, 0x2, [0x2, 0x200, 0xedd7]}, @TCA_STAB_DATA={0x14, 0x2, [0x80, 0x6, 0x6, 0x8, 0x0, 0x9, 0x1ff, 0x8]}, @TCA_STAB_DATA={0x18, 0x2, [0x5, 0x5, 0x5, 0x0, 0x3, 0xbc46, 0x1, 0x1, 0x8, 0x1]}]}, @TCA_INGRESS_BLOCK={0x8, 0xd, 0x7}, @TCA_INGRESS_BLOCK={0x8, 0xd, 0x8}, @TCA_RATE={0x8, 0x5, {0x0, 0x3ff}}, @TCA_RATE={0x8, 0x5, {0x9, 0x4}}, @TCA_INGRESS_BLOCK={0x8, 0xd, 0xffff}, @TCA_RATE={0x8, 0x5, {0x0, 0x1}}, @qdisc_kind_options=@q_pfifo={{0xc, 0x1, 'pfifo\x00'}, {0x8, 0x2, 0xe5d}}]}, 0xac}, 0x1, 0x0, 0x0, 0x810}, 0x10) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f0000000240)="dfbd250e23b2303091c245b73041c947841a5c9ff0ca82232c70c22987353f474a4845f93b497a4bd1f8877c7a7c837690ba5223c39415e34d5bfcc2a4fd0a9f045d90d1641b23fb3c8362b8915a23919da79912a699354b603891f5c31de44fea55868bcf99d1be7ec5874bbc1eb11466066b07609bc39bf71d1221ff3c828d806b504d907c07f87ef1dd05e28d4d0e259c0f91d1820b64da08f4ec89ba005367f24756b57438") 00:21:29 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:29 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xfcfdffff00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:29 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 533.604550] BTRFS error (device loop4): open_ctree failed [ 533.624072] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 533.631304] BTRFS error (device loop4): superblock checksum mismatch 00:21:29 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffff8c, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:21:29 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="025cc83d6d345f8f762070") ftruncate(0xffffffffffffffff, 0x0) unshare(0x60000000) ioctl$sock_ifreq(r0, 0x8920, &(0x7f0000000100)={'ip6_vti0\x00', @ifru_ivalue=0x10001}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000000)={'\x00\x00\x00\x00\x00\x00\x00Y9\b\x00', @ifru_data=&(0x7f0000000140)="7adfd9e3e1a05308ff89df4a0c45d67946f2f1e43ed72ab0d90cf201b4d038b0"}) r1 = socket$inet(0x2, 0x3, 0x2) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000200), &(0x7f0000000300)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000340), 0xc) geteuid() r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x2, 0x0) bind$pptp(r2, &(0x7f00000000c0)={0x18, 0x2, {0x0, @loopback=0x7f000001}}, 0x1e) getsockopt$IP6T_SO_GET_REVISION_MATCH(0xffffffffffffffff, 0x29, 0x44, &(0x7f0000000080)={'ah\x00'}, &(0x7f0000000380)=0x1e) setsockopt$inet_int(r1, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) io_submit(0x0, 0x0, &(0x7f0000000400)) [ 533.697869] BTRFS error (device loop4): open_ctree failed [ 533.740089] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 533.747330] BTRFS error (device loop4): superblock checksum mismatch 00:21:29 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x231f7dc339e55e1c, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) [ 533.811708] BTRFS error (device loop4): open_ctree failed [ 533.823915] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 533.831223] BTRFS error (device loop4): superblock checksum mismatch 00:21:29 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:29 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x1f00000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 533.871979] IPVS: ftp: loaded support on port[0] = 21 [ 533.880953] BTRFS error (device loop4): open_ctree failed [ 533.908302] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 533.915572] BTRFS error (device loop4): superblock checksum mismatch 00:21:29 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) [ 533.988840] BTRFS error (device loop4): open_ctree failed [ 534.019210] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 534.026514] BTRFS error (device loop4): superblock checksum mismatch 00:21:29 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xc04e010000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 534.131485] BTRFS error (device loop4): open_ctree failed [ 534.167899] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 534.175238] BTRFS error (device loop4): superblock checksum mismatch [ 534.189341] BTRFS error (device loop4): open_ctree failed [ 534.203966] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 534.211245] BTRFS error (device loop4): superblock checksum mismatch 00:21:30 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xa000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:21:30 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="b7000033f0032200070000000000002d950000000000c8004c381a1ed508584e934279ffeda4db02d09bcda908536a671d52f38338ef81abc1f31ab3d410b68093c726183b45fc8679762d677ce032304ec6083b512cd313c99dff0822587d9e6bfef877487d0b8424a924785d69c615c3c6e2c762c499779f885cf36db6899401487a91e6b755e09a21a7f3ef9fb03837664105376d33b2b874b4392c55b785b1ea9e645525f2ccfe5c865cc73707af47ed4fa71265024995f4e6ebb24add704d4b95237d"], &(0x7f0000003ff6)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000006f3d)=""/195, 0x0, 0x0, [], 0x0, 0x100000}, 0x48) r2 = socket$inet_udp(0x2, 0x2, 0x0) fsync(r1) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000008ffc)=0x57bd, 0x4) r3 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x0, 0x200000) ioctl$TIOCCBRK(r3, 0x5428) setsockopt$sock_attach_bpf(r2, 0x1, 0x34, &(0x7f0000009000)=r1, 0x4) [ 534.267683] BTRFS error (device loop4): open_ctree failed [ 534.285758] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 534.293186] BTRFS error (device loop4): superblock checksum mismatch [ 534.348914] BTRFS error (device loop4): open_ctree failed [ 534.384364] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 534.391603] BTRFS error (device loop4): superblock checksum mismatch 00:21:30 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x6000000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 534.409419] BTRFS error (device loop4): open_ctree failed [ 534.439675] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 534.446963] BTRFS error (device loop4): superblock checksum mismatch 00:21:30 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x3c, &(0x7f00000000c0)={'nat\x00'}, &(0x7f0000000140)=0x54) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x7, 0x10840) 00:21:30 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x2000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 534.522459] BTRFS error (device loop4): open_ctree failed [ 534.566252] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 534.573503] BTRFS error (device loop4): superblock checksum mismatch [ 534.602504] BTRFS error (device loop4): open_ctree failed [ 534.620687] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 534.627947] BTRFS error (device loop4): superblock checksum mismatch [ 534.667077] BTRFS error (device loop4): open_ctree failed [ 534.675238] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 534.682678] BTRFS error (device loop4): superblock checksum mismatch [ 534.721823] BTRFS error (device loop4): open_ctree failed 00:21:30 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:30 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:30 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xa00000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) 00:21:30 executing program 6: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x400000000007fd) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)=0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000080)=0x7fffffff) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) rt_sigqueueinfo(r2, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffff9}) ptrace(0x11, r2) 00:21:30 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:30 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xedc000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:21:30 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x300, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:30 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000162840000000000"], 0x24}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x2) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000200)='/dev/cuse\x00', 0x2000, 0x0) clone(0x40000000, &(0x7f0000002000)="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", &(0x7f0000001d00), &(0x7f0000001d40), &(0x7f0000001d80)="3dd9c39540624243aa819d9d6c5ed34ab6e89504b8ae8dc6d9d1ff06ae9de327bdd95981bc3a0232edf71174b97cfa0668552259606dcd76ca61282d9c715aed4ed77c8b87539258af744bf4759030fd6bbb024d92436b240fefa8fc1b6339382c66365f5cd49dec9248a4e55b0c72f53db42f96ac8fae9eb5e86448edb7f12a95509fe2bcb8ce4f8c6b2bd51538537a1c996de821a8bb77c11e74ca031783c738f3ffc627a98ca7116a0bcf74065ec026") recvmsg$kcm(r1, &(0x7f0000001940)={&(0x7f0000000240)=@in={0x0, 0x0, @dev}, 0x80, &(0x7f00000017c0)=[{&(0x7f00000002c0)=""/167, 0xa7}, {&(0x7f0000000380)=""/1, 0x1}, {&(0x7f0000000480)=""/211, 0xd3}, {&(0x7f00000003c0)=""/92, 0x5c}, {&(0x7f0000000580)=""/227, 0xe3}, {&(0x7f0000000680)=""/24, 0x18}, {&(0x7f00000006c0)=""/27, 0x1b}, {&(0x7f0000000700)=""/113, 0x71}, {&(0x7f0000000780)=""/4096, 0x1000}, {&(0x7f0000001780)=""/36, 0x24}], 0xa, &(0x7f0000001880)=""/151, 0x97, 0x2}, 0x1) recvfrom(r1, &(0x7f0000001980)=""/191, 0xbf, 0x0, 0x0, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x8000) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000001b40)={0x7, {{0x2, 0x4e21, @loopback=0x7f000001}}}, 0x88) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000020}, 0xc, &(0x7f0000000180)={&(0x7f0000001c00)={0xd0, r2, 0x21, 0x70bd25, 0x25dfdbfd, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x543}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}, @IPVS_CMD_ATTR_SERVICE={0x5c, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xa, 0x16}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x2}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={[], [0xff, 0xff], @rand_addr=0x1}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x5f}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3b}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x96}]}, 0xd0}, 0x1, 0x0, 0x0, 0x40800}, 0x10) sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000001e40)={&(0x7f0000001fc0)={0x10, 0x0, 0x0, 0x1d}, 0xfffffffffffffd77, &(0x7f0000001f80)={&(0x7f0000001f40)=ANY=[], 0x3}, 0x1, 0x0, 0x0, 0x4000}, 0x800) getsockopt(r0, 0x5, 0xcec1, &(0x7f0000001a40)=""/242, &(0x7f0000000040)=0xf2) [ 534.931418] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 534.938937] BTRFS error (device loop4): superblock checksum mismatch 00:21:30 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./.ile0\x00', 0x0, 0x4, &(0x7f0000000580)=[{&(0x7f0000000180)='5', 0x1}, {&(0x7f0000000340)="c7b4f0570b8f53c82f61f111d317ac84a0843aac2cd34f0dd9fae38e23ba8add0a70e0120d4cdaaf1c8485e70273928cb32901ce5eea5af557bdc01a31e2c433babdbda4f4650ec47b9846ec87859e877d668d77", 0x54}, {&(0x7f0000000440)="61f096c55bf9658ca2b3cf3743a8a9d4fbf7bf79231d51a0b198a7de1cd9bd412dc19683cb05ab2a4b0e65a0788577f25e512a567c32085373cd99c20904fbfedaf46a40612afd16842848b4622849c85b6c78595c392bfe4173fb24e50d8dd4f868215df6c3a01da3916cba9a2e24", 0x6f, 0x2}, {&(0x7f0000000240)="8628ba6d75afbb01769de0d76fbc7464f35f97d6461b13766ea4030c1eef0acd646c", 0x22, 0x10000000000}], 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB="75737271750500000000000000612c6e6f696e746567726974792c646973636172642c00"]) socket$pppoe(0x18, 0x1, 0x0) [ 535.043179] BTRFS error (device loop4): open_ctree failed [ 535.064448] IPVS: ftp: loaded support on port[0] = 21 [ 535.078801] BTRFS error (device loop4): unsupported checksum algorithm 3786 [ 535.086174] BTRFS error (device loop4): superblock checksum mismatch 00:21:30 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xc94e0100, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0cdbf1c", 0xca, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, [0x401, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x3f, 0x401, 0x0, 0x8, 0x3, 0xffffffff, 0xfffffffffffffc00, 0x7]}, &(0x7f00000003c0)=0x100) [ 535.127629] jfs: Unrecognized mount option "usrqu" or missing value [ 535.135949] BTRFS error (device loop4): open_ctree failed [ 535.159120] BTRFS error (device loop4): unsupported checksum algorithm 3786 00:21:31 executing program 1: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f8", 0x4a, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:31 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4", 0x62, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:31 executing program 6: r0 = socket(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket(0xa, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f0000000000)={0x11, @dev={0xac, 0x14, 0x14}, 0x0, 0x0, 'lblcr\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r2, 0x0, 0x485, 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000040)={{{@in6, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f0000000140)=0xe8) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000180)={r3, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) 00:21:31 executing program 3: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xfffffff6, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) 00:21:31 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x4000000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd2f873574f257e0a01e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614c672ecdecd385a1a7b8cac7cca0eb0", 0xc7, 0x10000}], 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, [0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff]}, &(0x7f00000003c0)=0x100) 00:21:31 executing program 2: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000500)="8da4363a00000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000240)) [ 535.529394] IPVS: ftp: loaded support on port[0] = 21 [ 535.601711] WARNING: CPU: 1 PID: 5424 at fs/btrfs/volumes.c:1071 close_fs_devices+0xbf0/0xfd0 [ 535.610441] Kernel panic - not syncing: panic_on_warn set ... [ 535.610441] [ 535.617841] CPU: 1 PID: 5424 Comm: syz-executor3 Not tainted 4.18.0-rc4+ #138 [ 535.625140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 535.634503] Call Trace: [ 535.637180] dump_stack+0x1c9/0x2b4 [ 535.640816] ? dump_stack_print_info.cold.2+0x52/0x52 [ 535.646018] panic+0x238/0x4e7 [ 535.649226] ? add_taint.cold.5+0x16/0x16 [ 535.653463] ? __warn.cold.8+0x148/0x1ba [ 535.657527] ? close_fs_devices+0xbf0/0xfd0 [ 535.661843] __warn.cold.8+0x163/0x1ba [ 535.665729] ? close_fs_devices+0xbf0/0xfd0 [ 535.670089] report_bug+0x252/0x2d0 [ 535.673714] do_error_trap+0x1fc/0x4d0 [ 535.677593] ? trace_hardirqs_on+0xd/0x10 [ 535.681731] ? math_error+0x3e0/0x3e0 [ 535.685532] ? note_gp_changes+0x550/0x550 [ 535.689769] ? __blkdev_put+0x3f1/0x830 [ 535.693751] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 535.698593] do_invalid_op+0x1b/0x20 [ 535.702299] invalid_op+0x14/0x20 [ 535.705748] RIP: 0010:close_fs_devices+0xbf0/0xfd0 [ 535.710681] Code: 4a af fe 0f 0b e8 d0 4a af fe 0f 0b 48 89 f7 e8 f6 24 ed fe e9 de f5 ff ff e8 bc 4a af fe 0f 0b e9 fd fd ff ff e8 b0 4a af fe <0f> 0b e9 a8 fd ff ff 48 8b bd 58 fd ff ff e8 8d 25 ed fe e9 35 fd [ 535.730066] RSP: 0018:ffff8801ae9ff050 EFLAGS: 00010212 [ 535.735446] RAX: 0000000000040000 RBX: 0000000000000001 RCX: ffffc90005839000 [ 535.742719] RDX: 00000000000046c5 RSI: ffffffff82ccc0f0 RDI: 0000000000000007 [ 535.749980] RBP: ffff8801ae9ff350 R08: ffff88017f618480 R09: 0000000000000006 [ 535.757261] R10: ffff88017f618480 R11: 0000000000000000 R12: ffffed0035d3fe2d [ 535.764523] R13: 1ffff10035d3fe1d R14: ffff8801ae9ff0e8 R15: ffff8801aa732008 [ 535.771860] ? close_fs_devices+0xbf0/0xfd0 [ 535.776199] ? btrfs_alloc_device+0x8e0/0x8e0 [ 535.780690] ? do_raw_spin_unlock+0xa7/0x2f0 [ 535.785100] ? kasan_check_write+0x14/0x20 [ 535.789343] ? wake_up_q+0xb3/0x100 [ 535.792967] ? __mutex_unlock_slowpath+0x439/0x8c0 [ 535.797891] ? wait_for_completion+0x8d0/0x8d0 [ 535.802496] btrfs_close_devices+0x29/0x150 [ 535.806816] btrfs_mount_root+0x143c/0x1e90 [ 535.811141] ? btrfs_decode_error+0x70/0x70 [ 535.815470] ? save_stack+0x43/0xd0 [ 535.819091] ? __kasan_slab_free+0x11a/0x170 [ 535.823499] ? kasan_slab_free+0xe/0x10 [ 535.827554] ? kfree+0xd9/0x260 [ 535.830827] ? mount_fs+0xae/0x328 [ 535.834356] ? vfs_kern_mount.part.34+0xdc/0x4e0 [ 535.839114] ? do_mount+0x581/0x30e0 [ 535.842828] ? ksys_mount+0x12d/0x140 [ 535.846703] ? __x64_sys_mount+0xbe/0x150 [ 535.850852] ? do_syscall_64+0x1b9/0x820 [ 535.854912] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 535.860268] ? kasan_check_read+0x11/0x20 [ 535.864407] ? do_raw_spin_unlock+0xa7/0x2f0 [ 535.869244] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 535.873829] ? do_raw_spin_lock+0xc1/0x200 [ 535.878061] mount_fs+0xae/0x328 [ 535.881437] ? debug_check_no_obj_freed+0x30b/0x595 [ 535.886445] vfs_kern_mount.part.34+0xdc/0x4e0 [ 535.891034] ? may_umount+0xb0/0xb0 [ 535.894652] ? kfree+0x111/0x260 [ 535.898010] ? btrfs_mount+0x84c/0x215e [ 535.901994] vfs_kern_mount+0x40/0x60 [ 535.905794] btrfs_mount+0x4a9/0x215e [ 535.909586] ? kasan_check_read+0x11/0x20 [ 535.913751] ? rcu_is_watching+0x8c/0x150 [ 535.917904] ? btrfs_remount+0x1710/0x1710 [ 535.922128] ? __lockdep_init_map+0x105/0x590 [ 535.926614] ? __lockdep_init_map+0x105/0x590 [ 535.931104] ? lockdep_init_map+0x9/0x10 [ 535.935153] ? __init_waitqueue_head+0x9e/0x150 [ 535.939810] ? init_wait_entry+0x1c0/0x1c0 [ 535.944038] ? memcpy+0x45/0x50 [ 535.947316] ? alloc_vfsmnt+0x779/0x9f0 [ 535.951291] ? mnt_free_id.isra.27+0x60/0x60 [ 535.955700] ? graph_lock+0x170/0x170 [ 535.959487] ? rcu_pm_notify+0xc0/0xc0 [ 535.963376] ? find_held_lock+0x36/0x1c0 [ 535.967435] ? lock_downgrade+0x8f0/0x8f0 [ 535.971579] mount_fs+0xae/0x328 [ 535.974945] ? btrfs_remount+0x1710/0x1710 [ 535.979171] ? mount_fs+0xae/0x328 [ 535.982699] ? mpi_free.cold.1+0x19/0x19 [ 535.986755] vfs_kern_mount.part.34+0xdc/0x4e0 [ 535.991338] ? may_umount+0xb0/0xb0 [ 535.994960] ? _raw_read_unlock+0x22/0x30 [ 535.999098] ? __get_fs_type+0x97/0xc0 [ 536.002984] do_mount+0x581/0x30e0 [ 536.006515] ? do_raw_spin_unlock+0xa7/0x2f0 [ 536.010920] ? copy_mount_string+0x40/0x40 [ 536.015153] ? copy_mount_options+0x5f/0x380 [ 536.019567] ? rcu_read_lock_sched_held+0x108/0x120 [ 536.024586] ? kmem_cache_alloc_trace+0x616/0x780 [ 536.029439] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 536.034985] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 536.040527] ? copy_mount_options+0x285/0x380 [ 536.045030] ksys_mount+0x12d/0x140 [ 536.048661] __x64_sys_mount+0xbe/0x150 [ 536.052638] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 536.057650] do_syscall_64+0x1b9/0x820 [ 536.061538] ? finish_task_switch+0x1d3/0x870 [ 536.066040] ? syscall_return_slowpath+0x5e0/0x5e0 [ 536.070962] ? syscall_return_slowpath+0x31d/0x5e0 [ 536.075888] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 536.081430] ? retint_user+0x18/0x18 [ 536.085144] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 536.089985] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 536.095179] RIP: 0033:0x45885a [ 536.098368] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 dd 8f fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ba 8f fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 536.117702] RSP: 002b:00007f5af6429a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 536.125414] RAX: ffffffffffffffda RBX: 00007f5af6429b30 RCX: 000000000045885a [ 536.132692] RDX: 00007f5af6429ad0 RSI: 0000000020000100 RDI: 00007f5af6429af0 [ 536.139963] RBP: 0000000020000100 R08: 00007f5af6429b30 R09: 00007f5af6429ad0 [ 536.147221] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000013 [ 536.154496] R13: 0000000000000000 R14: 00000000004d3e38 R15: 0000000000000000 [ 536.162550] Dumping ftrace buffer: [ 536.166408] (ftrace buffer empty) [ 536.170118] Kernel Offset: disabled [ 536.173757] Rebooting in 86400 seconds..