11b5becedc1ca127e561bd4f69", 0xeb, 0x40010, &(0x7f0000000200)=@vsock={0x28, 0x0, 0x2710, @hyper}, 0x80) setsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000000000), 0x4) [ 382.930417] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 382.937714] BTRFS error (device loop7): superblock checksum mismatch 14:37:42 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0xe0ffffff, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:42 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xdc16, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:42 executing program 4: ioctl(0xffffffffffffffff, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xfefa00000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:42 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000040)) [ 382.990181] BTRFS error (device loop7): open_ctree failed 14:37:42 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:42 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x11, @loopback={0x0, 0x1}}, 0x1c) 14:37:42 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r2, 0x8, 0x70bd26, 0x25dfdbfb, {0x2}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x2c}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x840) setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000000000), 0x4) 14:37:42 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000040)) 14:37:42 executing program 2: llistxattr(&(0x7f0000000100)='./file0\x00', &(0x7f00000007c0)=""/252, 0xfc) r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x0, 0x400801b) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") rename(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000140)='net/ip6_mr_cache\x00') ioctl$LOOP_GET_STATUS(r2, 0x4c03, &(0x7f00000008c0)) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f00000002c0)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000000007000000040000008004000080020000000000008002000098030000980300009803000004000000", @ANYPTR=&(0x7f00000000c0)=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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaa21000000000000000000000180c2000000000000000000000000007f000001e00000020e000000ffffffffffffffff00008000ffffffff000000ffaaaaaaaaaabb000000000000000000000000000000000000ff2100ff00ff00000000000000000000b2f1f47fd874000000000000000000000000000000000000ffff00ffff0000000000000000000000000300ff00067fff0001000264756d6d7930000000000000000000006772657461703000000000000000e20000000000000000000000000000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000020000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c6500000000000000000000000000000000000000000000000000000000000000000000000000000000aaaaaaaaaabb0000000000000000000000000000ac1414bb0400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e465155455545000000000000000000000000000000000000000000000102000600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x4d0) setsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000000000), 0x4) [ 383.059862] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 383.067173] BTRFS error (device loop7): superblock checksum mismatch 14:37:42 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0xe00, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:42 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x700000000000000, @loopback={0x0, 0x1}}, 0x1c) [ 383.135806] BTRFS error (device loop7): open_ctree failed [ 383.155695] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 383.163013] BTRFS error (device loop7): superblock checksum mismatch 14:37:42 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) r1 = shmget(0x3, 0x4000, 0x900, &(0x7f0000ff9000/0x4000)=nil) shmat(r1, &(0x7f0000ff6000/0x4000)=nil, 0x3000) socketpair(0x0, 0x5, 0x47c6, &(0x7f0000000040)={0xffffffffffffffff}) socket$packet(0x11, 0x0, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, r2, 0x0) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000000000), 0x4) [ 383.187057] BTRFS error (device loop7): open_ctree failed 14:37:42 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xffff8801cdfb7578, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:42 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240), 0x0, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:42 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000400)) r2 = accept4(r0, &(0x7f0000000040)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, &(0x7f0000000100)=0x80, 0x0) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0x100000000) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000140)=0x4) ioctl$FS_IOC_SETFSLABEL(r3, 0x41009432, &(0x7f00000002c0)="4d2b7d1c94bf693835e10dce3998c8afb58d733be0e4191520a2d2cb8ffe632f55f716c7dfe07987c1be820a9b4495165e04ae70803c702788da699b241502a2d2131014ba2df5b8c7ff7bf915463a1cdc227aad0b6c040a407f383ac73ea8e6fb2fd41019fdcb3bd1d4c058eb5826abae5a9f2dd310a9981437048471816ce0315789414d7945967d6b06b3ae0907d2683cd1b4c662587957963701296636d0d2757993a887fb074efaa9d30cd6d36855e80e7399ac447919d2f9655f6c1cc68923afaa34b101780964d01caf560b883109978528136af8295bbdb22c83416bd520709232d773fc6b1609abf11ac74e4d89f917873742cf4f6e0c6fed0b92a7") fcntl$getownex(r2, 0x10, &(0x7f00000004c0)) r4 = getpgid(0x0) timer_create(0x7, &(0x7f0000000200)={0x0, 0x38, 0x4, @tid=r4}, &(0x7f0000000240)) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/rtc0\x00', 0x0, 0x0) ioctl$SIOCSIFHWADDR(r5, 0x8924, &(0x7f0000000440)={'ipddp0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}) setsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000000000), 0x4) gettid() socket$inet_sctp(0x2, 0x1, 0x84) 14:37:42 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x1000000, @loopback={0x0, 0x1}}, 0x1c) 14:37:42 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x11a, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:42 executing program 4 (fault-call:4 fault-nth:0): r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) 14:37:42 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x9, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:42 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) socketpair(0x4, 0x80000, 0x7, &(0x7f0000000040)={0xffffffffffffffff}) write$P9_ROPEN(r2, &(0x7f0000000080)={0x18, 0x71, 0x2, {{0x20, 0x0, 0x7}}}, 0x18) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000000000), 0x4) 14:37:42 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0xff00, @loopback={0x0, 0x1}}, 0x1c) [ 383.344603] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 383.351921] BTRFS error (device loop7): superblock checksum mismatch [ 383.372614] BTRFS error (device loop7): open_ctree failed 14:37:42 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) 14:37:42 executing program 2: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x1c0, 0x8840) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4) socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000003, 0x2) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r1, 0x107, 0x9, &(0x7f0000000000)=0x100000000, 0x3b9) 14:37:42 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240), 0x0, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:42 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0xa, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 383.437199] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 383.444493] BTRFS error (device loop7): superblock checksum mismatch [ 383.451814] BTRFS error (device loop7): open_ctree failed 14:37:42 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:42 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x18e, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:42 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x8, @loopback={0x0, 0x1}}, 0x1c) 14:37:42 executing program 2: r0 = socket$packet(0x11, 0xffffffffffffffff, 0x300) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x8202, 0x0) ioctl$BLKALIGNOFF(r1, 0x127a, &(0x7f0000000100)) r2 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x6, 0x4280) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r3, 0xc0045516, &(0x7f0000000080)=0x71) r4 = socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) ioctl(r4, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f00000002c0)=""/4096) dup3(r2, r1, 0x80000) setsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000000000), 0x4) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000140)={0x14000, 0x114000}) 14:37:42 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0xffff000000000000, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:42 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0x12, &(0x7f0000000000), 0x4) 14:37:42 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240), 0x0, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:42 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000000000), 0x4) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) 14:37:42 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x14, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:42 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x2000, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:42 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3", 0x24, 0x10000}], 0x0, &(0x7f0000000040)) [ 383.664842] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 383.672188] BTRFS error (device loop7): superblock checksum mismatch 14:37:42 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000000000), 0x4) getsockname$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000300)=0x14) sendto(r0, &(0x7f0000000040)="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", 0xfb, 0x8000, &(0x7f0000000340)=@hci={0x1f, r1, 0x3}, 0x80) 14:37:42 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x1f4, @loopback={0x0, 0x1}}, 0x1c) 14:37:42 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000000000), 0x4) 14:37:42 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x20201, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000080)=0x5) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000000000), 0x4) [ 383.744702] BTRFS error (device loop7): open_ctree failed 14:37:42 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000000000), 0x4) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x2841, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x8}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000100)={r3, 0x7ff}, &(0x7f0000000140)=0x8) 14:37:42 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x400300, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 383.835726] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 383.843051] BTRFS error (device loop7): superblock checksum mismatch 14:37:43 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0x16, &(0x7f0000000000), 0x4) 14:37:43 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x13, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:43 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x40100020, @loopback={0x0, 0x1}}, 0x1c) 14:37:43 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3", 0x24, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:43 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x10001, 0x4280) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f0000000080)={0x30, 0x5, 0x0, {0x0, 0x4, 0x0, 0x3}}, 0x30) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0xfff, 0x101, 0x1, 0x7, 0x8ff}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000140)={r2, 0x2, 0x0, 0x7}, &(0x7f0000000200)=0x18) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000000000), 0x4) 14:37:43 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x100000000000000, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x20000}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x0, 0x2000) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x400}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000002c0)={r3, @in6={{0xa, 0x4e21, 0x4, @empty, 0x23}}, 0x9, 0x4, 0x1, 0x0, 0xa1}, 0x98) write$binfmt_elf32(r1, &(0x7f0000000380)={{0x7f, 0x45, 0x4c, 0x46, 0x3, 0x0, 0x6, 0xc42, 0x7, 0x3, 0x3e, 0x400, 0x323, 0xfb, 0x1a3, 0xc, 0x7, 0x20, 0x1, 0x9, 0x93e0, 0x1}, [{0x3, 0x3, 0xfffffffffffefff9, 0x42, 0x10000, 0x6, 0x0, 0x80398}], "bd8c8b40d1da3e86e94e084a9852f8113f4b371296042e8ebf8905d49531b01aee1aad85e1f92a0e3caecb3f93a165107f5598964b34d2431cf4b8486ceac93c5cb8886420f1ac244e19e28f8c12de0263ce5d54598f21ffff7f80e5494808da85c85ed7", [[], [], [], [], [], []]}, 0xfffffffffffffcab) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000080), 0x4) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000140)=0x0) r5 = gettid() kcmp$KCMP_EPOLL_TFD(r4, r5, 0x7, r2, &(0x7f0000000200)={r2, r1, 0x80}) r6 = socket$inet6(0xa, 0x1000000000002, 0x1000) ioctl(r6, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000000000), 0x4) 14:37:43 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x15dc0000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 383.893216] BTRFS error (device loop7): open_ctree failed 14:37:43 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x4000000, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:43 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0xa00, @loopback={0x0, 0x1}}, 0x1c) 14:37:43 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3", 0x24, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:43 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup(r1) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000440)={0x0, 0xfffffffffffff001, 0x4, [0x3f, 0x4, 0x4, 0x7]}, &(0x7f0000000480)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000004c0)={r3, 0xffffffffffffffeb, 0x3, 0x80000000000}, 0x10) r4 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r4, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x3, 0x10, 0xb6c, 0x1000}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f0000000380)=""/180, &(0x7f0000000240)=0xb4) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000000c0)={r5, @in6={{0xa, 0x4e23, 0xfffffffffffffff7, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}}, 0x84) setsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000000000), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f00000002c0)={r5, @in={{0x2, 0x4e24, @rand_addr=0x7}}}, &(0x7f0000000200)=0x84) 14:37:43 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0x2, &(0x7f0000000000), 0x4) 14:37:43 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xffff8801b421bab8, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:43 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x4000, 0x0) ioctl$TUNSETVNETLE(r2, 0x400454dc, &(0x7f0000000080)) setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000000000), 0x4) [ 384.046117] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 384.053517] BTRFS error (device loop7): superblock checksum mismatch 14:37:43 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0xffe0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:43 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x900, @loopback={0x0, 0x1}}, 0x1c) 14:37:43 executing program 2: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x0, 0x8000) ioctl$SG_SET_COMMAND_Q(r0, 0x2271, &(0x7f0000000080)) r1 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f00000000c0)={0xf5, 0x0, [0x0, 0x4, 0x9, 0xff]}) setsockopt$packet_int(r1, 0x107, 0x9, &(0x7f0000000000), 0x4) 14:37:43 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000", 0x36, 0x10000}], 0x0, &(0x7f0000000040)) [ 384.130718] BTRFS error (device loop7): open_ctree failed 14:37:43 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000000000), 0x4) 14:37:43 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x57}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000000000), 0x4) 14:37:43 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0xe803, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 384.177941] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 384.185256] BTRFS error (device loop7): superblock checksum mismatch 14:37:43 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x5, @loopback={0x0, 0x1}}, 0x1c) [ 384.282314] BTRFS error (device loop7): open_ctree failed 14:37:43 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x700, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:43 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000", 0x36, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:43 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) r1 = gettid() perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000000000), 0x4) 14:37:43 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x1100, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:43 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000000), 0x4) 14:37:43 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000000000), 0x4) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x80000, 0x4) ioctl$ASHMEM_GET_PROT_MASK(r2, 0x7706, &(0x7f0000000080)) 14:37:43 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1400, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:43 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x600000000000000, @loopback={0x0, 0x1}}, 0x1c) 14:37:43 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0xffffffe0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:43 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000", 0x36, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:43 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0xd, &(0x7f0000000000), 0x4) [ 384.413207] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 384.420546] BTRFS error (device loop7): superblock checksum mismatch 14:37:43 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x8001, 0x200082) statx(r1, &(0x7f00000000c0)='./file0\x00', 0x800, 0x2, &(0x7f00000002c0)) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x84) setsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000000000), 0x4) 14:37:43 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x8000) ioctl$KVM_GET_CLOCK(r1, 0x8030ae7c, &(0x7f0000000080)) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") socket$netlink(0x10, 0x3, 0x0) setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000000000), 0x4) 14:37:43 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x300000000000000, @loopback={0x0, 0x1}}, 0x1c) [ 384.507007] BTRFS error (device loop7): open_ctree failed 14:37:43 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0xe0000000, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:43 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000040)={0x919, {{0xa, 0x4e20, 0x80000001, @empty, 0x9}}}, 0x88) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x8001, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000004c0)={'vcan0\x00', 0x0}) sendto$packet(r1, &(0x7f00000002c0)="3835d21cf5c282fe6209ffd6b9991d4115bf0a6a09eb0213ad97d7a1494c2356fe5592abb2bb7cfa698f3350c318364ffe33d9dc5853ce97de759c54ba4cce4e9ec7100fc4e4cf198311bfc3f6ee1f155c0b89", 0x53, 0x4040, &(0x7f0000000500)={0x11, 0x7, r3, 0x1, 0x5, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}}, 0x14) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r2, 0x6, 0x23, &(0x7f0000000140)={&(0x7f0000ffa000/0x4000)=nil, 0x4000}, &(0x7f0000000200)=0x10) setsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000000000), 0x4) [ 384.550142] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 384.557430] BTRFS error (device loop7): superblock checksum mismatch 14:37:43 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xa00, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:43 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000000000), 0x4) 14:37:43 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000", 0x3f, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:43 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0xfec00000, @loopback={0x0, 0x1}}, 0x1c) 14:37:43 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f760070") r1 = openat$dsp(0xffffffffffffff9c, &(0x7f000000bff7)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r1, 0x80000080044dfe, &(0x7f0000001000)) r2 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r2, 0x107, 0x8, &(0x7f0000000040), 0x28) 14:37:43 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x1000000, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 384.603461] BTRFS error (device loop7): open_ctree failed [ 384.631458] Unknown ioctl 35123 [ 384.649597] Unknown ioctl 35123 14:37:43 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3400, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:43 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x11000000, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:43 executing program 2: r0 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x5b, 0x400) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000002c0)={0x6, 0x1f, 0x4, 0x5, 0x10000, 0x4, 0x83f7, 0x2f7, 0x80000001, 0x4, 0xd60, 0x9}) r1 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x100000001, 0x200) recvfrom$inet6(r2, &(0x7f0000000080)=""/105, 0x69, 0x40010002, &(0x7f0000000100)={0xa, 0x4e23, 0x20, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, 0x1c) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000300)={{0xa, 0x4e22, 0xd, @dev={0xfe, 0x80, [], 0xb}, 0x9}, {0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x7}, 0xffffffffffff7d25, [0x2, 0x137, 0x80000001, 0x401, 0x1f, 0x81, 0x8, 0xa9]}, 0x5c) getsockopt$inet6_int(r0, 0x29, 0x7c, &(0x7f0000000500), &(0x7f0000000540)=0x4) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000200)={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x15}}, {0x307, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1d}}, 0x30, {0x2, 0x4e20, @rand_addr=0x1ff}, 'bridge_slave_1\x00'}) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r1, 0x107, 0x9, &(0x7f0000000000), 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000380)={{{@in=@remote, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000000480)=0xe8) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000004c0)={'rose0\x00', r4}) 14:37:43 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x6000000, @loopback={0x0, 0x1}}, 0x1c) 14:37:43 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000000000), 0x4) 14:37:43 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000", 0x3f, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:43 executing program 3 (fault-call:1 fault-nth:0): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 384.790293] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 384.797688] BTRFS error (device loop7): superblock checksum mismatch [ 384.827598] BTRFS error (device loop7): open_ctree failed [ 384.862767] FAULT_INJECTION: forcing a failure. [ 384.862767] name failslab, interval 1, probability 0, space 0, times 0 [ 384.874399] CPU: 1 PID: 27469 Comm: syz-executor3 Not tainted 4.18.0-rc4+ #144 [ 384.881764] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 384.891114] Call Trace: [ 384.893709] dump_stack+0x1c9/0x2b4 [ 384.897347] ? dump_stack_print_info.cold.2+0x52/0x52 [ 384.902545] ? print_usage_bug+0xc0/0xc0 [ 384.906618] should_fail.cold.4+0xa/0x1a [ 384.910692] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 384.915799] ? trace_hardirqs_on+0x10/0x10 [ 384.920037] ? trace_hardirqs_on+0x10/0x10 [ 384.924292] ? print_usage_bug+0xc0/0xc0 [ 384.928366] ? lock_downgrade+0x8f0/0x8f0 [ 384.932513] ? trace_hardirqs_on+0x10/0x10 [ 384.936751] ? lock_release+0xa30/0xa30 [ 384.940738] ? lock_acquire+0x1e4/0x540 [ 384.944720] ? sctp_get_port_local+0x3df/0x1560 [ 384.949405] __should_failslab+0x124/0x180 [ 384.953646] should_failslab+0x9/0x14 [ 384.957452] kmem_cache_alloc+0x47/0x760 [ 384.961518] ? kasan_check_write+0x14/0x20 [ 384.965747] ? do_raw_spin_lock+0xc1/0x200 [ 384.969980] sctp_get_port_local+0xb26/0x1560 [ 384.974480] ? sctp_unhash+0x10/0x10 [ 384.978189] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 384.982616] ? print_usage_bug+0xc0/0xc0 [ 384.986665] ? find_held_lock+0x36/0x1c0 [ 384.990722] ? lock_acquire+0x1e4/0x540 [ 384.994686] ? inet_autobind+0x1f/0x1a0 [ 384.998661] sctp_get_port+0x12b/0x1b0 [ 385.002536] ? sctp_get_port_local+0x1560/0x1560 [ 385.007285] ? trace_hardirqs_on+0xd/0x10 [ 385.011419] ? __local_bh_enable_ip+0x161/0x230 [ 385.016085] inet_autobind+0xbd/0x1a0 [ 385.019875] inet_sendmsg+0x4c9/0x690 [ 385.023667] ? ipip_gro_receive+0x100/0x100 [ 385.027981] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 385.033506] ? security_socket_sendmsg+0x94/0xc0 [ 385.038247] ? ipip_gro_receive+0x100/0x100 [ 385.042609] sock_sendmsg+0xd5/0x120 [ 385.046313] __sys_sendto+0x3d7/0x670 [ 385.050108] ? __ia32_sys_getpeername+0xb0/0xb0 [ 385.054769] ? wait_for_completion+0x8d0/0x8d0 [ 385.059344] ? __lock_is_held+0xb5/0x140 [ 385.063409] ? __sb_end_write+0xac/0xe0 [ 385.067374] ? fput+0x130/0x1a0 [ 385.070643] ? ksys_write+0x1ae/0x260 [ 385.074437] ? __ia32_sys_read+0xb0/0xb0 [ 385.078493] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 385.084034] __x64_sys_sendto+0xe1/0x1a0 [ 385.088087] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 385.093095] do_syscall_64+0x1b9/0x820 [ 385.096973] ? syscall_return_slowpath+0x5e0/0x5e0 [ 385.101891] ? syscall_return_slowpath+0x31d/0x5e0 [ 385.106815] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 385.112169] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 385.117010] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 385.122191] RIP: 0033:0x455ab9 [ 385.125362] 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 [ 385.144704] RSP: 002b:00007fb29aeb5c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 385.152402] RAX: ffffffffffffffda RBX: 00007fb29aeb66d4 RCX: 0000000000455ab9 [ 385.159656] RDX: 0000000000000001 RSI: 0000000020e33fe0 RDI: 0000000000000013 [ 385.166911] RBP: 000000000072bea0 R08: 000000002005ffe4 R09: 000000000000001c [ 385.174165] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 385.181419] R13: 00000000004c1164 R14: 00000000004d1860 R15: 0000000000000000 14:37:44 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x4, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:44 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000", 0x3f, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:44 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x700, @loopback={0x0, 0x1}}, 0x1c) [ 385.212956] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 385.220228] BTRFS error (device loop7): superblock checksum mismatch [ 385.228921] BTRFS error (device loop7): open_ctree failed 14:37:44 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x14dc0000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:44 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f0000000240)={0xdd6, 0x3, 0x9, 0x401, 0x9}) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = dup(r0) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f0000000100)={0x6, &(0x7f00000000c0)=[{0x4, 0x86cf, 0x5, 0xffffffff80000001}, {0x86cc, 0x9, 0x0, 0x2}, {0x2, 0x559, 0x400, 0x200}, {0x4, 0x28}, {0x8000, 0x5, 0x4, 0x1}, {0x2, 0xffffffffffffffc0, 0x6, 0x8}]}) setsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000000000), 0x4) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x0, 0x0) getpeername$netlink(r3, &(0x7f0000000140), &(0x7f0000000200)=0xc) ioctl$VHOST_SET_MEM_TABLE(r3, 0x4008af03, &(0x7f00000002c0)=ANY=[@ANYBLOB="010000000000000000160000000000000000007b24484f00d8f1f719ced26cc1fa5b7260626ec294018735a87eac49cda7712371315bd1da55dc8491db98b4ce069e10a14dd4482ad95ae2e583ec79134dfc70b0f7427b9834d31a9ffa2c48a6452d0cf3da2ae34bd1c41df9cc3d38243086418c212a58fa8cb6c069f779520312945a78c8b88eaf21c6388bb600b4ba406e99df127a89c705d8215ba0f00b955819dc795eb83a93158182402ab5ee8d8798e7d957576b94bd32b2c25f6669304d7ff67d776d1dfea5e7ec8ef1c650923de74ca551cf1f41fdf57e", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00\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\x00']) 14:37:44 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0x5, &(0x7f0000000000), 0x4) 14:37:44 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x1c00000000000000, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:44 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x500, @loopback={0x0, 0x1}}, 0x1c) 14:37:44 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f424852", 0x44, 0x10000}], 0x0, &(0x7f0000000040)) [ 385.391052] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 385.398349] BTRFS error (device loop7): superblock checksum mismatch 14:37:44 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:44 executing program 3 (fault-call:1 fault-nth:1): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:44 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f0000000000), 0x4) 14:37:44 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) connect$vsock_dgram(r0, &(0x7f0000000080)={0x28, 0x0, 0x0, @hyper}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000040)=@req={0x101, 0x10000, 0x5}, 0x10) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x2, 0x0) ioctl$KDDISABIO(r2, 0x4b37) setsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000000000), 0x4) 14:37:44 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x400000000000000, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 385.467465] BTRFS error (device loop7): open_ctree failed [ 385.498122] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 385.505378] BTRFS error (device loop7): superblock checksum mismatch 14:37:44 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0xfffffdef, @loopback={0x0, 0x1}}, 0x1c) 14:37:44 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f424852", 0x44, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:44 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0xffff0000, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 385.530787] BTRFS error (device loop7): open_ctree failed 14:37:44 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xfa030000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:44 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0x11, &(0x7f0000000000), 0x4) 14:37:44 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x10, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:44 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000100), &(0x7f0000000040)=0x8) r2 = syz_open_procfs(0x0, &(0x7f0000000240)='smaps_rollup\x00') ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) setsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000000000), 0x4) recvmsg(r1, &(0x7f0000000200)={&(0x7f0000000080)=@can, 0x80, &(0x7f0000000140)=[{&(0x7f00000002c0)=""/143, 0x8f}, {&(0x7f0000000380)=""/152, 0x98}], 0x2, &(0x7f0000000440)=""/206, 0xce, 0x8}, 0x140) 14:37:44 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x7000000, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:44 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0xffffffff00000000, @loopback={0x0, 0x1}}, 0x1c) 14:37:44 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f424852", 0x44, 0x10000}], 0x0, &(0x7f0000000040)) [ 385.701273] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 385.708607] BTRFS error (device loop7): superblock checksum mismatch 14:37:44 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000), 0x4) 14:37:44 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x100000000000000, @loopback={0x0, 0x1}}, 0x1c) [ 385.769934] BTRFS error (device loop7): open_ctree failed [ 385.835904] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 385.843348] BTRFS error (device loop7): superblock checksum mismatch [ 385.894474] BTRFS error (device loop7): open_ctree failed [ 385.931774] FAULT_INJECTION: forcing a failure. [ 385.931774] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 385.943613] CPU: 1 PID: 27561 Comm: syz-executor3 Not tainted 4.18.0-rc4+ #144 [ 385.950971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 385.960315] Call Trace: [ 385.962903] dump_stack+0x1c9/0x2b4 [ 385.966535] ? dump_stack_print_info.cold.2+0x52/0x52 [ 385.971735] should_fail.cold.4+0xa/0x1a [ 385.975805] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 385.980914] ? __lock_acquire+0x7fc/0x5020 [ 385.985154] ? print_usage_bug+0xc0/0xc0 [ 385.989219] ? print_usage_bug+0xc0/0xc0 [ 385.993289] ? trace_hardirqs_on+0x10/0x10 [ 385.997524] ? find_held_lock+0x13f/0x1c0 [ 386.001679] ? __lock_acquire+0x7fc/0x5020 [ 386.005917] ? print_usage_bug+0xc0/0xc0 [ 386.009980] ? lock_downgrade+0x8f0/0x8f0 [ 386.014137] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 386.019685] ? should_fail+0x223/0xbed [ 386.023572] ? graph_lock+0x170/0x170 [ 386.027378] __alloc_pages_nodemask+0x36e/0xdb0 [ 386.032051] ? __alloc_pages_slowpath+0x2d90/0x2d90 [ 386.037071] ? print_usage_bug+0xc0/0xc0 [ 386.041146] ? retint_kernel+0x10/0x10 [ 386.045038] ? trace_hardirqs_on_caller+0x19e/0x5c0 [ 386.050055] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 386.054818] ? retint_kernel+0x10/0x10 [ 386.058712] cache_grow_begin+0x91/0x710 [ 386.062773] ? __should_failslab+0x12b/0x180 [ 386.067189] kmem_cache_alloc+0x689/0x760 [ 386.071347] sctp_get_port_local+0xb26/0x1560 [ 386.075850] ? sctp_unhash+0x10/0x10 [ 386.079564] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 386.083979] ? print_usage_bug+0xc0/0xc0 [ 386.088037] ? find_held_lock+0x36/0x1c0 [ 386.092109] ? lock_acquire+0x1e4/0x540 [ 386.096085] ? inet_autobind+0x1f/0x1a0 [ 386.100068] sctp_get_port+0x12b/0x1b0 [ 386.103956] ? sctp_get_port_local+0x1560/0x1560 [ 386.108718] ? trace_hardirqs_on+0xd/0x10 [ 386.112865] ? __local_bh_enable_ip+0x161/0x230 [ 386.117544] inet_autobind+0xbd/0x1a0 [ 386.121342] inet_sendmsg+0x4c9/0x690 [ 386.125142] ? ipip_gro_receive+0x100/0x100 [ 386.129470] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 386.135004] ? security_socket_sendmsg+0x94/0xc0 [ 386.139757] ? ipip_gro_receive+0x100/0x100 [ 386.144077] sock_sendmsg+0xd5/0x120 [ 386.147791] __sys_sendto+0x3d7/0x670 [ 386.151593] ? __ia32_sys_getpeername+0xb0/0xb0 [ 386.156262] ? wait_for_completion+0x8d0/0x8d0 [ 386.160847] ? __lock_is_held+0xb5/0x140 [ 386.164923] ? __sb_end_write+0xac/0xe0 [ 386.168898] ? fput+0x130/0x1a0 [ 386.172184] ? ksys_write+0x1ae/0x260 [ 386.175987] ? __ia32_sys_read+0xb0/0xb0 [ 386.180045] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 386.185587] __x64_sys_sendto+0xe1/0x1a0 [ 386.189651] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 386.194667] do_syscall_64+0x1b9/0x820 [ 386.198554] ? syscall_slow_exit_work+0x500/0x500 [ 386.203395] ? syscall_return_slowpath+0x5e0/0x5e0 [ 386.208323] ? syscall_return_slowpath+0x31d/0x5e0 [ 386.213256] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 386.218621] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 386.223473] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 386.228659] RIP: 0033:0x455ab9 14:37:45 executing program 3 (fault-call:1 fault-nth:2): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:45 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x4, 0x10000) ioctl$KVM_GET_TSC_KHZ(r1, 0xaea3) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000000040)=0x3fc, 0x4) 14:37:45 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7ffffff9, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:45 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x7, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:45 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000), 0x4) 14:37:45 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xdc11, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:45 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f4248526653", 0x46, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:45 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x8dffffff00000000, @loopback={0x0, 0x1}}, 0x1c) [ 386.231836] 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 [ 386.251207] RSP: 002b:00007fb29aeb5c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 386.258914] RAX: ffffffffffffffda RBX: 00007fb29aeb66d4 RCX: 0000000000455ab9 [ 386.266181] RDX: 0000000000000001 RSI: 0000000020e33fe0 RDI: 0000000000000013 [ 386.273445] RBP: 000000000072bea0 R08: 000000002005ffe4 R09: 000000000000001c [ 386.280711] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 386.287979] R13: 00000000004c1164 R14: 00000000004d1860 R15: 0000000000000001 [ 386.369098] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 386.371453] FAULT_INJECTION: forcing a failure. [ 386.371453] name failslab, interval 1, probability 0, space 0, times 0 [ 386.376433] BTRFS error (device loop7): superblock checksum mismatch [ 386.387655] CPU: 0 PID: 27580 Comm: syz-executor3 Not tainted 4.18.0-rc4+ #144 [ 386.387671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 386.410839] Call Trace: [ 386.413421] dump_stack+0x1c9/0x2b4 [ 386.417042] ? dump_stack_print_info.cold.2+0x52/0x52 [ 386.422219] ? __kernel_text_address+0xd/0x40 [ 386.426708] should_fail.cold.4+0xa/0x1a [ 386.430757] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 386.435852] ? save_stack+0xa9/0xd0 [ 386.439469] ? graph_lock+0x170/0x170 [ 386.443255] ? sctp_add_bind_addr+0x101/0x4b0 [ 386.447734] ? sctp_do_bind+0x30d/0x5f0 [ 386.451695] ? sctp_autobind+0x16d/0x1f0 [ 386.455741] ? sctp_sendmsg_new_asoc+0xc3c/0x1120 [ 386.460566] ? sctp_sendmsg+0x18a2/0x1d90 [ 386.464704] ? find_held_lock+0x36/0x1c0 [ 386.468755] ? __lock_is_held+0xb5/0x140 [ 386.472809] ? check_same_owner+0x340/0x340 [ 386.477115] ? rcu_note_context_switch+0x730/0x730 [ 386.482036] __should_failslab+0x124/0x180 [ 386.486260] should_failslab+0x9/0x14 [ 386.490059] kmem_cache_alloc_trace+0x2cb/0x780 [ 386.494713] ? sctp_add_bind_addr+0x101/0x4b0 [ 386.499192] ? rcu_read_lock_sched_held+0x108/0x120 [ 386.504193] ? kmem_cache_alloc_trace+0x616/0x780 [ 386.509030] sctp_association_new+0x127/0x2190 [ 386.513597] ? memcpy+0x45/0x50 [ 386.516861] ? sctp_add_bind_addr+0x3ae/0x4b0 [ 386.521347] ? sctp_trans_elect_best+0x3d0/0x3d0 [ 386.526086] ? sctp_bind_addr_free+0x20/0x20 [ 386.530481] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 386.536000] ? sctp_v6_available+0x12b/0x300 [ 386.540401] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 386.545923] ? sctp_v6_to_sk_saddr+0xef/0x250 [ 386.550401] ? sctp_do_bind+0x3e5/0x5f0 [ 386.554367] ? sctp_autobind+0x16d/0x1f0 [ 386.558412] ? zap_class+0x740/0x740 [ 386.562116] ? sctp_do_bind+0x5f0/0x5f0 [ 386.566076] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 386.571253] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 386.576428] ? security_sctp_bind_connect+0x99/0xc0 [ 386.581431] sctp_sendmsg_new_asoc+0x39b/0x1120 [ 386.586086] ? sctp_sendmsg+0x1278/0x1d90 [ 386.590228] ? sctp_autobind+0x1f0/0x1f0 [ 386.594275] ? __local_bh_enable_ip+0x161/0x230 [ 386.598929] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 386.603927] ? lock_sock_nested+0x9f/0x120 [ 386.608149] ? trace_hardirqs_on+0xd/0x10 [ 386.612294] ? __local_bh_enable_ip+0x161/0x230 [ 386.616948] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 386.622470] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 386.627777] sctp_sendmsg+0x18a2/0x1d90 [ 386.631739] ? do_raw_spin_unlock+0xa7/0x2f0 [ 386.636139] ? sctp_id2assoc+0x3e0/0x3e0 [ 386.640190] ? _raw_spin_unlock_bh+0x30/0x40 [ 386.644584] ? __release_sock+0x3a0/0x3a0 [ 386.648726] inet_sendmsg+0x1a1/0x690 [ 386.652513] ? ipip_gro_receive+0x100/0x100 [ 386.656822] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 386.662341] ? security_socket_sendmsg+0x94/0xc0 [ 386.667083] ? ipip_gro_receive+0x100/0x100 [ 386.671389] sock_sendmsg+0xd5/0x120 [ 386.675092] __sys_sendto+0x3d7/0x670 [ 386.678879] ? __ia32_sys_getpeername+0xb0/0xb0 [ 386.683535] ? wait_for_completion+0x8d0/0x8d0 [ 386.688130] ? __sb_end_write+0xac/0xe0 [ 386.692095] ? fput+0x130/0x1a0 [ 386.695359] ? ksys_write+0x1ae/0x260 [ 386.699148] ? __ia32_sys_read+0xb0/0xb0 [ 386.703206] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 386.708743] __x64_sys_sendto+0xe1/0x1a0 [ 386.712790] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 386.717796] do_syscall_64+0x1b9/0x820 [ 386.721666] ? finish_task_switch+0x1d3/0x870 [ 386.726146] ? syscall_return_slowpath+0x5e0/0x5e0 [ 386.731061] ? syscall_return_slowpath+0x31d/0x5e0 [ 386.735978] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 386.741329] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 386.746173] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 386.751344] RIP: 0033:0x455ab9 14:37:45 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x20000000, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 386.754513] 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 [ 386.773765] RSP: 002b:00007fb29aeb5c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 386.781456] RAX: ffffffffffffffda RBX: 00007fb29aeb66d4 RCX: 0000000000455ab9 [ 386.788711] RDX: 0000000000000001 RSI: 0000000020e33fe0 RDI: 0000000000000013 [ 386.795962] RBP: 000000000072bea0 R08: 000000002005ffe4 R09: 000000000000001c [ 386.803212] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 386.810467] R13: 00000000004c1164 R14: 00000000004d1860 R15: 0000000000000002 14:37:45 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x20000004) 14:37:45 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0xe000000, @loopback={0x0, 0x1}}, 0x1c) 14:37:45 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f4248526653", 0x46, 0x10000}], 0x0, &(0x7f0000000040)) [ 386.839455] BTRFS error (device loop7): open_ctree failed 14:37:45 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0xe00, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:45 executing program 2: r0 = socket$packet(0x11, 0x7, 0x300) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000140)=0x808, 0x4) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x103e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x400000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000003c0)) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x2001) recvfrom$unix(r2, &(0x7f0000000080)=""/187, 0xbb, 0x100, &(0x7f0000000200)=@file={0x0, './file0\x00'}, 0x6e) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a85321, &(0x7f00000002c0)={{0x4, 0xffffffffffff7fff}, 'port1\x00', 0x101, 0x81002, 0x4, 0x10000, 0xee7, 0x1, 0xfffffffffffffffa, 0x0, 0x1, 0x7}) setsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000000400), 0xfffffffffffffe7a) ioctl$KVM_SET_BOOT_CPU_ID(r2, 0xae78, &(0x7f0000000380)) 14:37:46 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x30000000, @loopback={0x0, 0x1}}, 0x1c) 14:37:46 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) r2 = open(&(0x7f0000000040)='./file0\x00', 0x700, 0x49) ioctl$TUNSETPERSIST(r2, 0x400454cb, 0x1) [ 386.907147] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 386.914463] BTRFS error (device loop7): superblock checksum mismatch [ 386.946523] BTRFS error (device loop7): open_ctree failed 14:37:46 executing program 3 (fault-call:1 fault-nth:3): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:46 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f4248526653", 0x46, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:46 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1500, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:46 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x1f4, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:46 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x10000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:46 executing program 2: r0 = socket$packet(0x11, 0x7, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0xa, 0xb88) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000000000), 0x4) 14:37:46 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x1100, @loopback={0x0, 0x1}}, 0x1c) 14:37:46 executing program 4: r0 = socket$packet(0x11, 0x4, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) [ 387.117632] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 387.124934] BTRFS error (device loop7): superblock checksum mismatch [ 387.174062] BTRFS error (device loop7): open_ctree failed [ 387.177055] FAULT_INJECTION: forcing a failure. [ 387.177055] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 387.191446] CPU: 0 PID: 27626 Comm: syz-executor3 Not tainted 4.18.0-rc4+ #144 [ 387.198801] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 387.208147] Call Trace: [ 387.210735] dump_stack+0x1c9/0x2b4 [ 387.214368] ? dump_stack_print_info.cold.2+0x52/0x52 [ 387.219569] should_fail.cold.4+0xa/0x1a [ 387.223642] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 387.228754] ? trace_hardirqs_on+0x10/0x10 [ 387.232991] ? kasan_check_read+0x11/0x20 [ 387.237138] ? rcu_is_watching+0x8c/0x150 [ 387.241287] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 387.245693] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 387.250109] ? is_bpf_text_address+0xd7/0x170 [ 387.254609] ? kernel_text_address+0x79/0xf0 [ 387.259020] ? __kernel_text_address+0xd/0x40 [ 387.263517] ? unwind_get_return_address+0x61/0xa0 [ 387.268449] ? __save_stack_trace+0x8d/0xf0 [ 387.272776] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 387.278318] ? should_fail+0x223/0xbed [ 387.282215] __alloc_pages_nodemask+0x36e/0xdb0 [ 387.286889] ? save_stack+0xa9/0xd0 [ 387.290517] ? __alloc_pages_slowpath+0x2d90/0x2d90 [ 387.295534] ? sctp_add_bind_addr+0x101/0x4b0 [ 387.300031] ? sctp_autobind+0x16d/0x1f0 [ 387.304088] ? sctp_sendmsg_new_asoc+0xc3c/0x1120 [ 387.308926] ? sctp_sendmsg+0x18a2/0x1d90 [ 387.313079] ? find_held_lock+0x36/0x1c0 [ 387.317146] ? __lock_is_held+0xb5/0x140 [ 387.321220] ? check_same_owner+0x340/0x340 [ 387.325547] cache_grow_begin+0x91/0x710 [ 387.329623] kmem_cache_alloc_trace+0x6a5/0x780 [ 387.334294] ? sctp_add_bind_addr+0x101/0x4b0 [ 387.338792] ? rcu_read_lock_sched_held+0x108/0x120 [ 387.343820] ? kmem_cache_alloc_trace+0x616/0x780 [ 387.348686] sctp_association_new+0x127/0x2190 [ 387.353268] ? memcpy+0x45/0x50 [ 387.356551] ? sctp_add_bind_addr+0x3ae/0x4b0 [ 387.361052] ? sctp_trans_elect_best+0x3d0/0x3d0 [ 387.365804] ? sctp_bind_addr_free+0x20/0x20 [ 387.370221] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 387.375764] ? sctp_v6_available+0x12b/0x300 [ 387.380176] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 387.385713] ? sctp_v6_to_sk_saddr+0xef/0x250 [ 387.390210] ? sctp_do_bind+0x3e5/0x5f0 [ 387.394192] ? sctp_autobind+0x16d/0x1f0 [ 387.398253] ? sctp_do_bind+0x5f0/0x5f0 [ 387.402232] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 387.407421] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 387.412614] ? security_sctp_bind_connect+0x99/0xc0 [ 387.417634] sctp_sendmsg_new_asoc+0x39b/0x1120 [ 387.422303] ? sctp_sendmsg+0x1278/0x1d90 [ 387.426459] ? sctp_autobind+0x1f0/0x1f0 [ 387.430519] ? __local_bh_enable_ip+0x161/0x230 [ 387.435190] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 387.440204] ? lock_sock_nested+0x9f/0x120 [ 387.444437] ? trace_hardirqs_on+0xd/0x10 [ 387.448587] ? __local_bh_enable_ip+0x161/0x230 [ 387.453255] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 387.458789] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 387.463982] sctp_sendmsg+0x18a2/0x1d90 [ 387.467951] ? do_raw_spin_unlock+0xa7/0x2f0 [ 387.472363] ? sctp_id2assoc+0x3e0/0x3e0 [ 387.476428] ? _raw_spin_unlock_bh+0x30/0x40 [ 387.480841] ? __release_sock+0x3a0/0x3a0 [ 387.484999] inet_sendmsg+0x1a1/0x690 [ 387.488798] ? ipip_gro_receive+0x100/0x100 [ 387.493123] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 387.498661] ? security_socket_sendmsg+0x94/0xc0 [ 387.503411] ? ipip_gro_receive+0x100/0x100 [ 387.507731] sock_sendmsg+0xd5/0x120 [ 387.511444] __sys_sendto+0x3d7/0x670 [ 387.515249] ? __ia32_sys_getpeername+0xb0/0xb0 [ 387.519922] ? wait_for_completion+0x8d0/0x8d0 [ 387.524509] ? __lock_is_held+0xb5/0x140 [ 387.528589] ? __sb_end_write+0xac/0xe0 [ 387.532572] ? fput+0x130/0x1a0 [ 387.535850] ? ksys_write+0x1ae/0x260 [ 387.539651] ? __ia32_sys_read+0xb0/0xb0 [ 387.543709] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 387.549249] __x64_sys_sendto+0xe1/0x1a0 [ 387.553308] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 387.558328] do_syscall_64+0x1b9/0x820 [ 387.562215] ? finish_task_switch+0x1d3/0x870 [ 387.566711] ? syscall_return_slowpath+0x5e0/0x5e0 [ 387.571640] ? syscall_return_slowpath+0x31d/0x5e0 [ 387.576576] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 387.581942] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 387.586790] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 387.591979] RIP: 0033:0x455ab9 [ 387.595157] 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 [ 387.614524] RSP: 002b:00007fb29aeb5c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 14:37:46 executing program 2: r0 = socket$packet(0x11, 0x6, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000000000)=0xa8, 0x3e8) 14:37:46 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0xfec0000000000000, 0x1}}, 0x1c) 14:37:46 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0xffffffffffffffe0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 387.622240] RAX: ffffffffffffffda RBX: 00007fb29aeb66d4 RCX: 0000000000455ab9 [ 387.629506] RDX: 0000000000000001 RSI: 0000000020e33fe0 RDI: 0000000000000013 [ 387.636774] RBP: 000000000072bea0 R08: 000000002005ffe4 R09: 000000000000001c [ 387.644039] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 387.651301] R13: 00000000004c1164 R14: 00000000004d1860 R15: 0000000000000003 14:37:46 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f", 0x47, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:46 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet6(0xa, 0xfffffffffffa, 0xfffffffffffffffd) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000000000), 0x4) 14:37:46 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0xfffffffffffffffe) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) 14:37:46 executing program 3 (fault-call:1 fault-nth:4): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 387.690343] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 387.697663] BTRFS error (device loop7): superblock checksum mismatch [ 387.725340] BTRFS error (device loop7): open_ctree failed 14:37:46 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0xf4010000, 0x1}}, 0x1c) 14:37:46 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0xffff0000, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:46 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xf5ffffff00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:46 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) [ 387.838834] FAULT_INJECTION: forcing a failure. [ 387.838834] name failslab, interval 1, probability 0, space 0, times 0 [ 387.850140] CPU: 1 PID: 27649 Comm: syz-executor3 Not tainted 4.18.0-rc4+ #144 [ 387.857506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 387.866897] Call Trace: [ 387.869494] dump_stack+0x1c9/0x2b4 [ 387.873123] ? dump_stack_print_info.cold.2+0x52/0x52 [ 387.878302] ? kasan_check_read+0x11/0x20 [ 387.882440] should_fail.cold.4+0xa/0x1a [ 387.886484] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 387.890879] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 387.895992] ? is_bpf_text_address+0xd7/0x170 [ 387.900499] ? graph_lock+0x170/0x170 [ 387.904286] ? __kernel_text_address+0xd/0x40 [ 387.908770] ? unwind_get_return_address+0x61/0xa0 [ 387.914069] ? find_held_lock+0x36/0x1c0 [ 387.918123] ? __lock_is_held+0xb5/0x140 [ 387.922176] ? check_same_owner+0x340/0x340 [ 387.926501] ? do_syscall_64+0x1b9/0x820 [ 387.930552] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 387.935900] ? rcu_note_context_switch+0x730/0x730 [ 387.940825] __should_failslab+0x124/0x180 [ 387.945048] should_failslab+0x9/0x14 [ 387.948833] kmem_cache_alloc_trace+0x2cb/0x780 [ 387.953491] sctp_auth_shkey_create+0xda/0x2a0 [ 387.958058] ? sctp_auth_key_put+0x30/0x30 [ 387.962275] ? __lock_is_held+0xb5/0x140 [ 387.966333] sctp_auth_asoc_copy_shkeys+0x2e8/0x400 [ 387.971336] ? sctp_auth_destroy_keys+0x400/0x400 [ 387.976163] ? memset+0x31/0x40 [ 387.979430] ? sctp_stream_alloc_out+0x127/0x1b0 [ 387.984171] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 387.989692] ? sctp_stream_interleave_init+0x69/0xa0 [ 387.994781] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 388.000301] ? sctp_stream_init+0x212/0x3b0 [ 388.004615] sctp_association_new+0x16c8/0x2190 [ 388.009272] ? sctp_trans_elect_best+0x3d0/0x3d0 [ 388.014042] ? sctp_bind_addr_free+0x20/0x20 [ 388.018442] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 388.023962] ? sctp_v6_available+0x12b/0x300 [ 388.028360] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 388.033883] ? sctp_v6_to_sk_saddr+0xef/0x250 [ 388.038364] ? sctp_do_bind+0x3e5/0x5f0 [ 388.042331] ? sctp_autobind+0x16d/0x1f0 [ 388.046376] ? sctp_do_bind+0x5f0/0x5f0 [ 388.050334] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 388.055509] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 388.060687] ? security_sctp_bind_connect+0x99/0xc0 [ 388.065691] sctp_sendmsg_new_asoc+0x39b/0x1120 [ 388.070356] ? sctp_sendmsg+0x1278/0x1d90 [ 388.074491] ? sctp_autobind+0x1f0/0x1f0 [ 388.078537] ? __local_bh_enable_ip+0x161/0x230 [ 388.083193] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 388.088192] ? lock_sock_nested+0x9f/0x120 [ 388.092412] ? trace_hardirqs_on+0xd/0x10 [ 388.096543] ? __local_bh_enable_ip+0x161/0x230 [ 388.101199] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 388.106720] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 388.111894] sctp_sendmsg+0x18a2/0x1d90 [ 388.115851] ? do_raw_spin_unlock+0xa7/0x2f0 [ 388.120247] ? sctp_id2assoc+0x3e0/0x3e0 [ 388.124297] ? _raw_spin_unlock_bh+0x30/0x40 [ 388.128693] ? __release_sock+0x3a0/0x3a0 [ 388.132833] inet_sendmsg+0x1a1/0x690 [ 388.136617] ? ipip_gro_receive+0x100/0x100 [ 388.140925] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 388.146444] ? security_socket_sendmsg+0x94/0xc0 [ 388.151181] ? ipip_gro_receive+0x100/0x100 [ 388.155487] sock_sendmsg+0xd5/0x120 [ 388.159185] __sys_sendto+0x3d7/0x670 [ 388.162973] ? __ia32_sys_getpeername+0xb0/0xb0 [ 388.167631] ? wait_for_completion+0x8d0/0x8d0 [ 388.172201] ? __lock_is_held+0xb5/0x140 [ 388.176258] ? __sb_end_write+0xac/0xe0 [ 388.180221] ? fput+0x130/0x1a0 [ 388.183486] ? ksys_write+0x1ae/0x260 [ 388.187289] ? __ia32_sys_read+0xb0/0xb0 [ 388.191335] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 388.196861] __x64_sys_sendto+0xe1/0x1a0 [ 388.200905] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 388.205909] do_syscall_64+0x1b9/0x820 [ 388.209779] ? finish_task_switch+0x1d3/0x870 [ 388.214259] ? syscall_return_slowpath+0x5e0/0x5e0 [ 388.219171] ? syscall_return_slowpath+0x31d/0x5e0 [ 388.224087] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 388.229437] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 388.234268] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 388.239440] RIP: 0033:0x455ab9 [ 388.242610] 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 [ 388.261834] RSP: 002b:00007fb29aeb5c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 388.269526] RAX: ffffffffffffffda RBX: 00007fb29aeb66d4 RCX: 0000000000455ab9 [ 388.276779] RDX: 0000000000000001 RSI: 0000000020e33fe0 RDI: 0000000000000013 14:37:47 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000000000), 0x4) 14:37:47 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x2000, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:47 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f", 0x47, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:47 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x3, &(0x7f0000000440)="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") r2 = timerfd_create(0x7, 0x800) r3 = gettid() fsync(r2) fcntl$setownex(r0, 0xf, &(0x7f0000000040)={0x1, r3}) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xe, &(0x7f0000000000), 0x4) [ 388.284033] RBP: 000000000072bea0 R08: 000000002005ffe4 R09: 000000000000001c [ 388.291284] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 388.298546] R13: 00000000004c1164 R14: 00000000004d1860 R15: 0000000000000004 14:37:47 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0xff000000, 0x1}}, 0x1c) 14:37:47 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x8300, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) [ 388.365095] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 388.372435] BTRFS error (device loop7): superblock checksum mismatch [ 388.419478] BTRFS error (device loop7): open_ctree failed 14:37:47 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f", 0x47, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:47 executing program 4: r0 = creat(&(0x7f0000000480)='./file0\x00', 0x4) sendmsg$key(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f00000004c0)={0x2, 0x14, 0x72, 0x7, 0x32, 0x0, 0x70bd27, 0x25dfdbfb, [@sadb_x_policy={0x8, 0x12, 0x0, 0x4, 0x0, 0x6e6bb9, 0x7ff, {0x6, 0x7f, 0x20, 0x7f, 0x0, 0x9708, 0x0, @in=@dev={0xac, 0x14, 0x14, 0x15}, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, @sadb_lifetime={0x4, 0x7, 0x9, 0x400, 0x7, 0x8}, @sadb_sa={0x2, 0x1, 0x4d4, 0xfffffffffffffff8, 0x81, 0x72, 0x1, 0x20000000}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x4e23, 0x7, @empty, 0xfdd9}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1d}}}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}, @in6={0xa, 0x4e23, 0x20, @remote={0xfe, 0x80, [], 0xbb}, 0x6302}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x1, 0x0, 0x6e6bb4, 0x1, {0x6, 0xff, 0x400, 0x0, 0x0, 0x5575, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@local={0xac, 0x14, 0x14, 0xaa}}}, @sadb_sa={0x2, 0x1, 0x4d2, 0x63, 0xff, 0x6a, 0x4, 0xe0000001}, @sadb_address={0x5, 0x6, 0x7f, 0x0, 0x0, @in6={0xa, 0x4e24, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}, @sadb_address={0x5, 0x17, 0xff, 0x80, 0x0, @in6={0xa, 0x4e24, 0x1373, @dev={0xfe, 0x80, [], 0x19}, 0x4}}]}, 0x190}, 0x1}, 0x4040000) r1 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) r3 = semget$private(0x0, 0x3, 0x10) semctl$GETPID(r3, 0x2, 0xb, &(0x7f0000000440)=""/39) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000080)='./file0\x00', 0xc95, 0x3, &(0x7f00000003c0)=[{&(0x7f00000002c0)="77abf4b4efad2842f0e1b0280d639bcaef5e2ad8219b27f5f13d8151948d97a5291080c6e474e76bfdb88a24049b48b8a59970ff875834cec85aa6a436ec253e334e080de9a161fad110637a4e659b7fef9442554f2f627061228a7b4a9fce75c39c726b2e8958afcca02443d2b8431193786b50e60cff9fe8461017125eb4033e43ddc3b2bc24ee59d76b1894cdbf59efa8e86158fca70b0eec01c2d68d2b150168c5d6e46f9c8b769135781d76383ae0c94f9564b8d7f017d6a4c0bb39ac10ac152fa6", 0xc4, 0x5}, {&(0x7f00000000c0)="43f000aca67ec544830f4cea3087180d8b945cb33e9ee2b4d205db94d409659462453a4220f37f884999636a1dcd6c9916a0409ca1a19b814d1604a2db829374d9ab3181ea44936d16", 0x49, 0x10001}, {&(0x7f0000000200)="f065cacdc573d58d097bea989cd6a4e764fc6ae059d21fcdae246bd92ed7fee474b3028adb182ce7eb96bba12b0faaa54010805577f766092353bf311852eaa3d2f9d813420c26ef45d5ac6a49163c18478460e9a32922e8a038ce94a92b6a3947b2c474c2ef03609f4dc0db0ef956d1e595f0e3edcabf576f4b0d", 0x7b, 0x7ff}], 0x800, &(0x7f0000000140)=ANY=[@ANYBLOB="0000020000000000000000000000"]) setsockopt$packet_int(r1, 0x107, 0xe, &(0x7f0000000000), 0x4) ioctl$RTC_PIE_OFF(r0, 0x7006) semget$private(0x0, 0x1, 0x1) 14:37:47 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x11000000, 0x1}}, 0x1c) 14:37:47 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x1100, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:47 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={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, 0x800000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0x5, &(0x7f0000000040)=0x4, 0x10d) [ 388.459832] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 388.467102] BTRFS error (device loop7): superblock checksum mismatch [ 388.505932] BTRFS error (device loop7): open_ctree failed [ 388.565776] hfs: can't find a HFS filesystem on dev loop4 14:37:47 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:47 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x7000000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:47 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x2000, 0x1}}, 0x1c) 14:37:47 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48}], 0x0, &(0x7f0000000040)) 14:37:47 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0xe0ffffff, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:47 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = socket(0x7, 0xb, 0x1f) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r2, &(0x7f0000000300)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x20, r3, 0xa7598586df1b9a5c, 0x70bd25, 0x25dfdbfd, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x29}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x800) r4 = accept4$bt_l2cap(r1, &(0x7f0000000040), &(0x7f0000000080)=0xe, 0x80000) getsockopt$bt_BT_POWER(r4, 0x112, 0x9, &(0x7f00000000c0)=0x9, &(0x7f0000000100)=0x1) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000000000), 0x4) 14:37:47 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) [ 388.642299] hfs: can't find a HFS filesystem on dev loop4 14:37:47 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da3363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:47 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48}], 0x0, &(0x7f0000000040)) 14:37:47 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x7, 0x6, 0x1d0c3597, 0x3, 0x1, 0x2, 0x9, {0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}}, 0xfff, 0x1, 0xffffffff, 0x1, 0x3}}, &(0x7f0000000140)=0xb0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000240)={r3, 0x401}, 0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000200)=@assoc_value={r3}, 0x8) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) 14:37:47 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0xfffffff5, 0x1}}, 0x1c) [ 388.762808] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 388.770175] BTRFS error (device loop7): superblock checksum mismatch 14:37:47 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0xa, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:47 executing program 2: r0 = socket$packet(0x11, 0x1, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000040), 0x1c4) [ 388.820326] BTRFS error (device loop7): open_ctree failed [ 388.835568] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 388.842868] BTRFS error (device loop7): superblock checksum mismatch 14:37:47 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48}], 0x0, &(0x7f0000000040)) 14:37:48 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a0fefa000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:48 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0xe803000000000000, 0x1}}, 0x1c) [ 388.876429] BTRFS error (device loop7): open_ctree failed 14:37:48 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x8, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:48 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0xe0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:48 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x17dc000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:48 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000040), 0x79) 14:37:48 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000000000), 0x4) r3 = openat$cgroup(r1, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) perf_event_open$cgroup(&(0x7f0000000200)={0x3, 0x70, 0x8, 0xfffffffffffffff9, 0x2, 0x40, 0x0, 0x7fffffff, 0x20000, 0xf, 0x5, 0x173, 0x2, 0xfffffffffffffffa, 0x0, 0x2, 0x7, 0x8, 0xac2c, 0x5, 0x7, 0x4000, 0xd34b, 0x3, 0xfffffffffffffd78, 0x800, 0x7, 0xfffffffffffffffc, 0x0, 0xfffffffffffffffc, 0x800, 0x6, 0x5, 0x9, 0x0, 0x9, 0x1f, 0x392, 0x0, 0x8, 0x1, @perf_bp={&(0x7f0000000100), 0x2}, 0x4c02, 0x7fffffff, 0xffff, 0x7, 0x800, 0x9, 0x8}, r3, 0x5, r1, 0x3) sendto(r2, &(0x7f0000000040)="a81f0d64f4209fba12cbb535f5b4a839faa412b48ad2ff5496ddb3631e11a63421d183e336ed9ed9079c11b0dd8c47f5b184e3bca3e3a606883eb062915675205374176d9a188fba0fecb1ed100c5e5d9c7a3e01be664ea558dc6002a3fc248b6bc450d89c99e10c94166abcb9da471384c40908a524dfa48573277c5611005556113282241530e34d57f4ed4ff0daa549d44dc0dae089d338d39bc49193824ac426", 0xa2, 0x20000040, 0x0, 0x0) 14:37:48 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x10000000000, 0x1}}, 0x1c) 14:37:48 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a0000edc0000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:48 executing program 5 (fault-call:2 fault-nth:0): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) [ 389.116847] print_req_error: I/O error, dev loop1, sector 128 [ 389.129355] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 389.136652] BTRFS error (device loop7): superblock checksum mismatch [ 389.161278] FAULT_INJECTION: forcing a failure. [ 389.161278] name failslab, interval 1, probability 0, space 0, times 0 [ 389.172557] CPU: 1 PID: 27764 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #144 [ 389.179924] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 389.189272] Call Trace: [ 389.191874] dump_stack+0x1c9/0x2b4 [ 389.195515] ? dump_stack_print_info.cold.2+0x52/0x52 [ 389.200719] should_fail.cold.4+0xa/0x1a [ 389.204785] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 389.209894] ? lock_downgrade+0x8f0/0x8f0 [ 389.210332] BTRFS error (device loop7): open_ctree failed [ 389.214052] ? proc_fail_nth_write+0x9e/0x210 [ 389.214069] ? proc_cwd_link+0x1d0/0x1d0 [ 389.214092] ? find_held_lock+0x36/0x1c0 [ 389.214124] ? check_same_owner+0x340/0x340 [ 389.236553] ? rcu_note_context_switch+0x730/0x730 [ 389.241496] __should_failslab+0x124/0x180 [ 389.245744] should_failslab+0x9/0x14 [ 389.249552] __kmalloc+0x2c8/0x760 [ 389.253102] ? strncpy_from_user+0x510/0x510 [ 389.257517] ? fput+0x130/0x1a0 [ 389.260807] ? __x64_sys_memfd_create+0x142/0x4f0 [ 389.265664] __x64_sys_memfd_create+0x142/0x4f0 [ 389.270338] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 389.275881] ? memfd_fcntl+0x1400/0x1400 [ 389.279952] ? do_syscall_64+0x9a/0x820 [ 389.283940] do_syscall_64+0x1b9/0x820 [ 389.287831] ? finish_task_switch+0x1d3/0x870 [ 389.292330] ? syscall_return_slowpath+0x5e0/0x5e0 [ 389.297265] ? syscall_return_slowpath+0x31d/0x5e0 [ 389.302205] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 389.307582] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 389.312438] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 389.317627] RIP: 0033:0x455ab9 [ 389.320812] 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 [ 389.340172] RSP: 002b:00007f3ea695ea88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 389.347868] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000455ab9 [ 389.355123] RDX: 0000000020000218 RSI: 0000000000000000 RDI: 00000000004ba6a1 14:37:48 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x400300, 0x1}}, 0x1c) 14:37:48 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x1100000000000000, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:48 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x50409eb39dec46, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) setsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000000000), 0x4) 14:37:48 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x3e, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:48 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x40100020, 0x1}}, 0x1c) 14:37:48 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0xe, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:48 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xe, &(0x7f0000000000), 0x4) kexec_load(0x7a7, 0x3, &(0x7f0000000200)=[{&(0x7f0000000040)="e0b508ba75084c59dd41f522d73299a929c5103ae1", 0x15, 0x8001, 0x2}, {&(0x7f0000000080)="14a624d21e5f5f677b30ec089cc74e180dca1736c3c25971ecdf", 0x1a, 0xfffffffffffffff9, 0x3f}, {&(0x7f00000000c0)="8a1967cb638d2f5c9ce24887daca544ae8f300e5", 0x14, 0x2, 0xb58}], 0x320000) [ 389.362376] RBP: 000000000072bea0 R08: 0000000020000218 R09: 00000000fbad8001 [ 389.369629] R10: fe03f80fe03f80ff R11: 0000000000000246 R12: 0000000000000014 [ 389.376881] R13: 00000000004c21cd R14: 00000000004d3c48 R15: 0000000000000000 [ 389.392107] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 389.399391] BTRFS error (device loop7): superblock checksum mismatch 14:37:48 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xa911, &(0x7f0000000080)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) 14:37:48 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xf4, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:48 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x6, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:48 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x9, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:48 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x300, 0x1}}, 0x1c) 14:37:48 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x80000000}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000100)={r3, 0xb16, 0x5, 0x200}, 0x10) ioctl$KVM_GET_LAPIC(r2, 0x8400ae8e, &(0x7f00000002c0)={"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"}) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000000000), 0x4) 14:37:48 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a23000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) [ 389.477520] BTRFS error (device loop7): open_ctree failed 14:37:48 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BLKTRACESTART(r0, 0x1274, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1000000000004, 0x800) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$packet_int(r1, 0x107, 0xe, &(0x7f0000000000), 0x4) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x200002, 0x0) [ 389.571647] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 389.579041] BTRFS error (device loop7): superblock checksum mismatch 14:37:48 executing program 5 (fault-call:2 fault-nth:1): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:48 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0xe00000000000000, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:48 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x4, 0x1}}, 0x1c) 14:37:48 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x8000, 0x0) perf_event_open(&(0x7f0000000180)={0x4, 0x70, 0x3e5, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x200000000000}, 0x0, 0x0, r1, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000000000), 0x4) prctl$getreaper(0x9, &(0x7f0000000040)) 14:37:48 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) r1 = getpgrp(0x0) syz_open_procfs(r1, &(0x7f0000000040)='net/l2cap\x00') perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0xb, &(0x7f0000000100), 0x2) [ 389.643106] BTRFS error (device loop7): open_ctree failed 14:37:48 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x39, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 389.700740] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 389.708129] BTRFS error (device loop7): superblock checksum mismatch [ 389.732200] BTRFS error (device loop7): open_ctree failed 14:37:48 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0xffffffe0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:48 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0xfe80000000000000, 0x1}}, 0x1c) 14:37:48 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x40600, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xef, "bd0b52a5605c663cd654c59590c537a52d8c3001b6142f289c36511686ec761f08240ddffda9c2ea52faf77e4d3277d3ff47e51889b0df4ab80892137d3e5179e1068384cf2be6c1f87bedbadfdebfc484790a347756a0664e8088894cd9a162ed6a9e3200269056df6da8978a86b6493327e62e8b27fb3e1a57efc721ca57aab5abc5fc361ba5db49b7553138d480d03d6cab72c77cac4700bb42bc2066381345bd5bd1a611b6b2f881b3dc227b705eeb0f4e49ea6036732fcf3913ab8c5c51ac0113465bf6b9c44bc2acd185a35055dfd1fea06071368823cf884bac937b59ff4d4123544fb41fe8622602eb89cf"}, &(0x7f0000000140)=0xf7) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000003c0)={r2, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}}, 0x84) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r4 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x200100) ioctl$ASHMEM_SET_NAME(r4, 0x41007701, &(0x7f00000000c0)='wlan1wlan1\x00') setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000000040), 0x4) 14:37:48 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xe801000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:48 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000004, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl(r0, 0x3, &(0x7f0000000080)="94574fe35a756ef60570f7e5fa4f8d6454cb40db332cc9cdc0310d1251d4a7ae33d83a419e38c5250f381f2425f058e34ad5486d810e27e8f3a25abfbd85e524f9e84a2a180759397d580b8a84d81002f31de3860a62ccd03a128f560d97b08ccd8c64e840d6a64654074d8d6ed0528a68d2b44ae8e5e3ac33576cc74bdd5489bd3f424fb679b12b80202f6ba18bed8b0c5ad5b3eab9ac40c422b7301beef1ab7cb2f4c97d216fd0026d63dee915b0d060ee0e4a98fc73aeca411713e3807a36daf2fe8d4b1d4d17b6432e7259cebf1ee0435f22b35dc4333fa9") setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f0000000040), 0xfffffffffffffcee) socket$inet6(0xa, 0x0, 0x0) r2 = dup3(r1, r0, 0x80000) ioctl$KVM_INTERRUPT(r2, 0x4004ae86, &(0x7f0000000200)=0x1) socket$can_raw(0x1d, 0x3, 0x1) 14:37:48 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000010000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:49 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x40100020, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 389.888632] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 389.895950] BTRFS error (device loop7): superblock checksum mismatch [ 389.904211] FAULT_INJECTION: forcing a failure. [ 389.904211] name failslab, interval 1, probability 0, space 0, times 0 [ 389.915749] CPU: 1 PID: 27815 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #144 [ 389.923107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 389.932458] Call Trace: [ 389.935055] dump_stack+0x1c9/0x2b4 [ 389.938687] ? dump_stack_print_info.cold.2+0x52/0x52 [ 389.943873] ? print_usage_bug+0xc0/0xc0 [ 389.947931] should_fail.cold.4+0xa/0x1a [ 389.951984] ? trace_hardirqs_on+0x10/0x10 [ 389.956213] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 389.961304] ? find_held_lock+0x36/0x1c0 [ 389.965359] ? find_held_lock+0x36/0x1c0 [ 389.969417] ? check_same_owner+0x340/0x340 [ 389.973724] ? rcu_note_context_switch+0x730/0x730 [ 389.978641] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 389.983644] __should_failslab+0x124/0x180 [ 389.987869] should_failslab+0x9/0x14 [ 389.991655] kmem_cache_alloc+0x2af/0x760 [ 389.995793] __d_alloc+0xc8/0xd50 [ 389.999233] ? shrink_dcache_for_umount+0x2b0/0x2b0 [ 390.004233] ? do_raw_spin_unlock+0xa7/0x2f0 [ 390.008628] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 390.013196] ? __lock_is_held+0xb5/0x140 [ 390.017254] ? _raw_spin_unlock+0x22/0x30 [ 390.021387] ? __alloc_fd+0x34e/0x710 [ 390.025173] ? exit_files+0xb0/0xb0 [ 390.028789] d_alloc_pseudo+0x1d/0x30 [ 390.032577] __shmem_file_setup+0x1f3/0x700 [ 390.036885] ? check_same_owner+0x340/0x340 [ 390.041192] ? shmem_fill_super+0xa50/0xa50 [ 390.045501] ? get_unused_fd_flags+0x122/0x1a0 [ 390.050067] ? __alloc_fd+0x710/0x710 [ 390.053860] shmem_file_setup+0x2f/0x40 [ 390.057822] __x64_sys_memfd_create+0x2af/0x4f0 [ 390.062482] ? memfd_fcntl+0x1400/0x1400 [ 390.066531] ? do_syscall_64+0x9a/0x820 [ 390.070494] do_syscall_64+0x1b9/0x820 [ 390.074366] ? finish_task_switch+0x1d3/0x870 [ 390.078848] ? syscall_return_slowpath+0x5e0/0x5e0 [ 390.083763] ? syscall_return_slowpath+0x31d/0x5e0 [ 390.088681] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 390.094035] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 390.098866] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 390.104041] RIP: 0033:0x455ab9 [ 390.107208] 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 [ 390.126437] RSP: 002b:00007f3ea695ea88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f 14:37:49 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xff, 0x101) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000000200)=""/141) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="08b488c856ebfaea68af25970da8bd1d0a53db7d41a900694d49aecf91f50434b30251dff4204b04f19de28b5d18aeb07b17e03ce69a511aed48939b61d50769427529fa9d5289cbb9acd113d61db7d1d17abc60c4ec8b72a55508962f526dcf5a72781a51d3a3259985527cd73e78a9bfc34fbda7ea93c04105651ae39fd6563558c511e8f80f0dbfd6dcb4e551e3bf4cd33fd21c02a2ef08edeeb1604eef8b5f9a8c9ab3aa") setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) 14:37:49 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x400000000000000, 0x1}}, 0x1c) [ 390.134135] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000455ab9 [ 390.141389] RDX: 0000000020000218 RSI: 0000000000000000 RDI: 00000000004ba6a1 [ 390.148641] RBP: 000000000072bea0 R08: 0000000020000218 R09: 00000000fbad8001 [ 390.155894] R10: fe03f80fe03f80ff R11: 0000000000000246 R12: 0000000000000014 [ 390.163146] R13: 00000000004c21cd R14: 00000000004d3c48 R15: 0000000000000001 14:37:49 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0xa000000, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 390.472968] BTRFS error (device loop7): open_ctree failed [ 390.481635] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 390.488933] BTRFS error (device loop7): superblock checksum mismatch [ 390.509719] BTRFS error (device loop7): open_ctree failed 14:37:49 executing program 5 (fault-call:2 fault-nth:2): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:49 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vcs\x00', 0x800, 0x0) accept4$vsock_stream(r1, &(0x7f0000000380)={0x28, 0x0, 0x2710, @host=0x2}, 0x10, 0x80000) r2 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r4 = fcntl$dupfd(r2, 0x0, r3) write$P9_RLERROR(r4, &(0x7f0000000240)={0x11, 0x7, 0x2, {0x8, ':lo@ppp0'}}, 0x11) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x80c0, 0x0) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000200)=[@text16={0x10, &(0x7f0000000100)="0f07ea0c00f400660f73d40e0f20c06635000000400f22c00fc79fa100baf80c66b882593a8266efbafc0cb0e0ee896b00f267a0070000000fc71f0f20c06635020000000f22c0", 0x47}], 0x1, 0x4, &(0x7f0000000240), 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$TUNSETFILTEREBPF(r3, 0x800454e1, &(0x7f0000000080)=r7) write$P9_RSTAT(r6, &(0x7f00000002c0)={0x55, 0x7d, 0x2, {0x0, 0x4e, 0x7ff, 0xfffffffffffffffc, {0x24, 0x2, 0x7}, 0x22000000, 0x5, 0x10000, 0x6, 0x1, '}', 0x17, "70707030d65d6d643573756d5df16d696d655f74797065", 0x0, "", 0x3, '{{^'}}, 0x55) 14:37:49 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0xfc000000, 0x1}}, 0x1c) 14:37:49 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x2, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:49 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x34000, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:49 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) getpid() perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xc912, &(0x7f0000000280)="025cc83d6d01000000bbfb") setsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000000380), 0xfffffffffffffd4f) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x1000, 0x40) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000000140)={0x10000000, 0x1, &(0x7f0000000100)=""/27, &(0x7f00000002c0)=""/149, &(0x7f0000000200)=""/117, 0x10f001}) ioctl$KVM_SET_VCPU_EVENTS(r1, 0x4040aea0, &(0x7f00000000c0)={0x80000001, 0xffffffff7fffffff, 0xe24b, 0x0, 0x4, 0x10000, 0x400, 0x9, 0x1, 0x401, 0x4, 0x4, 0x0, 0x3, 0x0, 0x40, 0x1000, 0x7, 0x2}) [ 390.521882] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 390.529669] BTRFS error (device loop7): superblock checksum mismatch 14:37:49 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0xfec00000, 0x1}}, 0x1c) 14:37:49 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0xe8030000, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 390.571678] BTRFS error (device loop7): open_ctree failed [ 390.596103] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 390.603410] BTRFS error (device loop7): superblock checksum mismatch 14:37:49 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x1f4, 0x1}}, 0x1c) 14:37:49 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x21, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:49 executing program 2: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000680)=@nat={'nat\x00', 0x19, 0x1, 0x220, [0x20000700, 0x0, 0x0, 0x20000730, 0x200008f0], 0x0, &(0x7f0000000400), &(0x7f0000000700)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x5, 0x0, 0x0, 'eql\x00', '\x00', 'erspan0\x00', 'team_slave_1\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xfffffffffffffffe], 0xe8, 0x158, 0x190, [@cluster={'cluster\x00', 0x10, {{0x7, 0x20, 0x4}}}, @connbytes={'connbytes\x00', 0x18, {{0x0, 0x0, 0x3}}}]}, [@snat={'snat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2}}}}, @arpreply={'arpreply\x00', 0x10}]}, @snat={'snat\x00', 0x10, {{@empty, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}]}, 0x298) 14:37:49 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000fffffdfd0000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:49 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x2) bind$pptp(r1, &(0x7f00000000c0)={0x18, 0x2, {0x1, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1e) r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x6, 0x2000) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000380), &(0x7f00000003c0)=0x4) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000480)='/dev/rfkill\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e23, 0xad, @mcast1={0xff, 0x1, [], 0x1}, 0x907}}, 0x7, 0x5, 0x0, 0xffff, 0x7}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000000200)={r4, 0x2a, "09413fab82db2658b3a9ffb32595eb569d5b3e792580b0b27509b0469925340aa08ccee6969b99428fcb"}, &(0x7f0000000240)=0x32) creat(&(0x7f0000000100)='./file0\x00', 0x0) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000080)=0x1, 0x4) 14:37:49 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x4c00, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:49 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0xf4010000, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:49 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0xf7ffff7f00000000, 0x1}}, 0x1c) [ 390.719202] BTRFS error (device loop7): open_ctree failed [ 390.796104] FAULT_INJECTION: forcing a failure. [ 390.796104] name failslab, interval 1, probability 0, space 0, times 0 [ 390.807401] CPU: 1 PID: 27884 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #144 [ 390.814765] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 390.824139] Call Trace: [ 390.826741] dump_stack+0x1c9/0x2b4 [ 390.830386] ? dump_stack_print_info.cold.2+0x52/0x52 [ 390.835588] ? __kernel_text_address+0xd/0x40 [ 390.840098] should_fail.cold.4+0xa/0x1a [ 390.844170] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 390.849282] ? save_stack+0xa9/0xd0 [ 390.852917] ? save_stack+0x43/0xd0 [ 390.856546] ? kasan_kmalloc+0xc4/0xe0 [ 390.860435] ? kmem_cache_alloc+0x12e/0x760 [ 390.864754] ? __d_alloc+0xc8/0xd50 [ 390.868386] ? d_alloc_pseudo+0x1d/0x30 [ 390.872361] ? __shmem_file_setup+0x1f3/0x700 [ 390.876861] ? shmem_file_setup+0x2f/0x40 [ 390.881020] ? find_held_lock+0x36/0x1c0 [ 390.885109] ? check_same_owner+0x340/0x340 [ 390.889436] ? rcu_note_context_switch+0x730/0x730 [ 390.894366] ? kasan_check_read+0x11/0x20 [ 390.898505] __should_failslab+0x124/0x180 [ 390.902736] should_failslab+0x9/0x14 [ 390.906531] kmem_cache_alloc+0x2af/0x760 [ 390.910670] ? rcu_read_lock_sched_held+0x108/0x120 [ 390.915697] ? kmem_cache_alloc+0x5fa/0x760 [ 390.920005] ? shmem_destroy_callback+0xc0/0xc0 [ 390.924665] shmem_alloc_inode+0x1b/0x40 [ 390.928715] alloc_inode+0x63/0x190 [ 390.932332] new_inode_pseudo+0x71/0x1a0 [ 390.936380] ? prune_icache_sb+0x1b0/0x1b0 [ 390.940601] ? shrink_dcache_for_umount+0x2b0/0x2b0 [ 390.945606] new_inode+0x1c/0x40 [ 390.948961] shmem_get_inode+0xf1/0x910 [ 390.952925] ? shmem_encode_fh+0x340/0x340 [ 390.957145] ? _raw_spin_unlock+0x22/0x30 [ 390.961276] ? __alloc_fd+0x34e/0x710 [ 390.965068] ? exit_files+0xb0/0xb0 [ 390.968688] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 390.974213] __shmem_file_setup+0x259/0x700 [ 390.978524] ? check_same_owner+0x340/0x340 [ 390.982832] ? shmem_fill_super+0xa50/0xa50 [ 390.987142] ? get_unused_fd_flags+0x122/0x1a0 [ 390.991727] ? __alloc_fd+0x710/0x710 [ 390.995525] shmem_file_setup+0x2f/0x40 [ 390.999487] __x64_sys_memfd_create+0x2af/0x4f0 [ 391.004155] ? memfd_fcntl+0x1400/0x1400 [ 391.008203] ? do_syscall_64+0x9a/0x820 [ 391.012166] do_syscall_64+0x1b9/0x820 [ 391.016038] ? finish_task_switch+0x1d3/0x870 [ 391.020531] ? syscall_return_slowpath+0x5e0/0x5e0 [ 391.025445] ? syscall_return_slowpath+0x31d/0x5e0 [ 391.030376] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 391.035728] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 391.040562] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 391.045738] RIP: 0033:0x455ab9 [ 391.048910] 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 [ 391.068172] RSP: 002b:00007f3ea695ea88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 391.075868] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000455ab9 [ 391.083125] RDX: 0000000020000218 RSI: 0000000000000000 RDI: 00000000004ba6a1 [ 391.090378] RBP: 000000000072bea0 R08: 0000000020000218 R09: 00000000fbad8001 [ 391.097629] R10: fe03f80fe03f80ff R11: 0000000000000246 R12: 0000000000000014 [ 391.104884] R13: 00000000004c21cd R14: 00000000004d3c48 R15: 0000000000000002 14:37:50 executing program 5 (fault-call:2 fault-nth:3): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:50 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0xffffff82, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:50 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x6000000, 0x1}}, 0x1c) 14:37:50 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x4010002000000000, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:50 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a02000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:50 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0x5, 0x5, &(0x7f0000000480)=[{&(0x7f0000000100)="e5fc1e04a4bc8166b0916df85c14470318c47421b3910b3000faf37a09ed799348bb71acee30b2f4ef972f5ada9f91fbd227cdb7b25fc63675aaa9ab28fa30ae60ba7af6d156cf59083f42ebe1edc5507cb73262be5848680efb94a8fac6638c8a3f7be7b2a63109703bed017c01bfe0bc8a8e8ff7d7a4d63b8766a32a8738b400da6c6b3b6f53fc984effe89799e39aae439af0045a5623d9424a444ed96ec2c28763f6dbd76ea5a7200f850d8400a11f1f6186", 0xb4, 0x8}, {&(0x7f00000001c0)="8585dc8e49861c2fc43df78e59f15a2da309e6f7ca3d3c8e3e7aec2e57bbcc60b5171fc6a2098c270588db21944314cce8517cad3931a67593ec8addce269e2d69226a563423d09c33a49bb043e374371a2ad1095a486bb326c977bcde1287055ebbc1976475850d158e788ff6d72f16361ef54bd53337f02fa537d309570428ad613f579f8a6a2beba192cda4f6b1e4efeecf2eac549223bffeb212f827a6db7666da01bab4", 0xa6, 0x1}, {&(0x7f0000000080)="65a000c947fc", 0x6, 0x8001}, {&(0x7f00000002c0)="406d18702d4091b48175e0c9c9ed328b885d123cf190a1c9234d1966c90e6bed944d238bf1f6c21c5c5cadc817c6190d55c036fa4bbaf2335451a76efb5a829076b9c789633dfb84586234305afb2d7f7e9cac27db97b51dcce51272ffbeed122123233a8d64db273caf451fc9e3fb9c5d623d58effdcb0f0babad376ef5b7c0a96912702428809f92ffeb153309c86beb84c2ccb5582712aaf3c560036639070098e39200", 0xa5, 0xca5}, {&(0x7f0000000380)="cb145e8434e384da9ae2b7a298a13767305463b4f8d247bd43e218896851452c7cfe4f31aee76d0b47bee3b03af44e195fe3a236b5aa583a6686079ae39251b02763bb3478a9b914d3d27a2205d278f1509c475036669bf34450eab6fd5ef124b904d5f36208085d9b6b531271b2f197a4e4ea4f9387e79b3cc9c353fc7a2044043c4363a62ccb33e2a30922ac29804a28d7669e2845f6df63ecfab8de31ae77423437a8c337c5503e78851742f1bbe98b25562273e7ae423be0a40599124c6b292881751fbc888c4d72c01f4af36364d300f7b485179b3a4219e8796d70bed1ec9398180fba9134ae8e2492a10b359490ce", 0xf2, 0x4}], 0x100000, &(0x7f00000005c0)={[{@sbsector={'sbsector', 0x3d, 0x5}, 0x2c}, {@dmode={'dmode', 0x3d, 0x5}, 0x2c}, {@iocharset={'iocharset', 0x3d, 'none'}, 0x2c}, {@gid={'gid', 0x3d, r1}, 0x2c}]}) r2 = dup3(r0, r0, 0x80000) inotify_add_watch(r2, &(0x7f0000000680)='./file0\x00', 0x4) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000640)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000000c0)={"00ac720000000000ec973f820f7c4000", 0x102}) ioctl$TUNSETLINK(r3, 0x400454cd, 0x2000000000324) close(r3) [ 391.156455] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 391.163826] BTRFS error (device loop7): superblock checksum mismatch [ 391.184495] BTRFS error (device loop7): open_ctree failed 14:37:50 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ustat(0x9, &(0x7f0000000080)) r3 = dup3(r0, r2, 0x80000) write$cgroup_subtree(r3, &(0x7f0000000040)={[{0x2b, 'pids', 0x20}, {0x2d, 'io', 0x20}, {0x2d, 'cpu', 0x20}, {0x2d, 'rdma', 0x20}, {0x2d, 'io', 0x20}]}, 0x19) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) dup(r1) 14:37:50 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x37, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:50 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0xffff000000000000, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 391.253107] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 391.260428] BTRFS error (device loop7): superblock checksum mismatch 14:37:50 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x1000000, 0x1}}, 0x1c) 14:37:50 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) recvmmsg(r0, &(0x7f0000002100)=[{{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000040)=""/220, 0xdc}, {&(0x7f00000002c0)=""/228, 0xe4}, {&(0x7f00000003c0)=""/145, 0x91}, {&(0x7f0000000140)=""/53, 0x35}, {&(0x7f0000000200)=""/36, 0x24}, {&(0x7f0000000480)=""/231, 0xe7}, {&(0x7f0000000580)=""/122, 0x7a}, {&(0x7f0000000600)=""/129, 0x81}, {&(0x7f00000006c0)=""/153, 0x99}], 0x9, &(0x7f0000000840)=""/80, 0x50, 0xffffffffffffffff}, 0x5aff4677}, {{&(0x7f00000008c0)=@un=@abs, 0x80, &(0x7f0000000e40)=[{&(0x7f0000000940)=""/236, 0xec}, {&(0x7f0000000240)=""/50, 0x32}, {&(0x7f0000000a40)=""/157, 0x9d}, {&(0x7f0000000b00)=""/167, 0xa7}, {&(0x7f0000000bc0)=""/119, 0x77}, {&(0x7f0000000c40)=""/228, 0xe4}, {&(0x7f0000000d40)=""/124, 0x7c}, {&(0x7f0000000dc0)=""/117, 0x75}], 0x8, &(0x7f0000000ec0)=""/225, 0xe1, 0x42}, 0x45912ea0}, {{&(0x7f0000000fc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001040)=""/53, 0x35}, {&(0x7f0000001080)=""/95, 0x5f}], 0x2, &(0x7f0000001140)=""/60, 0x3c, 0x1f}, 0x100000001}, {{&(0x7f0000001180)=@pppoe={0x0, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000001780)=[{&(0x7f0000001200)=""/26, 0x1a}, {&(0x7f0000001240)=""/163, 0xa3}, {&(0x7f0000001300)=""/187, 0xbb}, {&(0x7f00000013c0)=""/50, 0x32}, {&(0x7f0000001400)=""/208, 0xd0}, {&(0x7f0000001500)=""/163, 0xa3}, {&(0x7f00000015c0)=""/190, 0xbe}, {&(0x7f0000001680)=""/229, 0xe5}], 0x8, &(0x7f0000001800)=""/11, 0xb, 0xff}, 0xff}, {{&(0x7f0000001840)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000001900)=[{&(0x7f00000018c0)=""/42, 0x2a}], 0x1, &(0x7f0000001940)=""/85, 0x55, 0xbeb}, 0x5}, {{0x0, 0x0, &(0x7f0000001ac0)=[{&(0x7f00000019c0)=""/222, 0xde}], 0x1, &(0x7f0000001b00)=""/61, 0x3d, 0xae}, 0x1c0000000000000}, {{&(0x7f0000001b40)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f0000001fc0)=[{&(0x7f0000001bc0)=""/254, 0xfe}, {&(0x7f0000001cc0)=""/135, 0x87}, {&(0x7f0000001d80)=""/212, 0xd4}, {&(0x7f0000001e80)=""/40, 0x28}, {&(0x7f0000001ec0)=""/204, 0xcc}], 0x5, &(0x7f0000002040)=""/136, 0x88, 0x5d}, 0x100000001}], 0x7, 0x100, 0x0) sendmsg$can_raw(r1, &(0x7f0000002380)={&(0x7f00000022c0)={0x1d, r2}, 0x10, &(0x7f0000002340)={&(0x7f0000002300)=@can={{0x3, 0x5, 0x5, 0x698}, 0x8, 0x2, 0x0, 0x0, "4a29860eaa604aec"}, 0x10}, 0x1, 0x0, 0x0, 0x4008000}, 0x4) 14:37:50 executing program 2: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x3724c8b6, 0x200000) write$P9_RFLUSH(r0, &(0x7f0000000040)={0x7, 0x6d, 0x1}, 0x7) r1 = socket(0xa, 0x4, 0x0) ioctl(r1, 0x8b2b, &(0x7f0000000000)) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000080)='veth1\x00') 14:37:50 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x30000000, 0x1}}, 0x1c) [ 391.371929] BTRFS error (device loop7): open_ctree failed 14:37:50 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x3f0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:50 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x2000000000000000, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:50 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x2a, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 391.429547] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 391.436847] BTRFS error (device loop7): superblock checksum mismatch [ 391.491594] BTRFS error (device loop7): open_ctree failed [ 391.524850] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 391.532185] BTRFS error (device loop7): superblock checksum mismatch [ 391.559891] BTRFS error (device loop7): open_ctree failed [ 391.568268] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 391.575559] BTRFS error (device loop7): superblock checksum mismatch [ 391.598713] FAULT_INJECTION: forcing a failure. [ 391.598713] name failslab, interval 1, probability 0, space 0, times 0 [ 391.609976] CPU: 0 PID: 27930 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #144 [ 391.617337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 391.626685] Call Trace: [ 391.629278] dump_stack+0x1c9/0x2b4 [ 391.632911] ? dump_stack_print_info.cold.2+0x52/0x52 [ 391.638106] ? __lock_acquire+0x7fc/0x5020 [ 391.642352] should_fail.cold.4+0xa/0x1a [ 391.646427] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 391.651538] ? find_held_lock+0x36/0x1c0 [ 391.655606] ? graph_lock+0x170/0x170 [ 391.659414] ? find_held_lock+0x36/0x1c0 [ 391.663493] ? check_same_owner+0x340/0x340 [ 391.667814] ? graph_lock+0x170/0x170 [ 391.671612] ? rcu_note_context_switch+0x730/0x730 [ 391.676540] ? kasan_check_read+0x11/0x20 [ 391.680690] __should_failslab+0x124/0x180 [ 391.684927] should_failslab+0x9/0x14 [ 391.688728] kmem_cache_alloc+0x2af/0x760 [ 391.692876] ? find_held_lock+0x36/0x1c0 [ 391.696941] get_empty_filp+0x12d/0x530 [ 391.700912] ? proc_nr_files+0x60/0x60 [ 391.704803] ? kasan_check_read+0x11/0x20 [ 391.708947] ? do_raw_spin_unlock+0xa7/0x2f0 [ 391.713356] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 391.717943] ? kasan_check_write+0x14/0x20 [ 391.722176] ? do_raw_spin_lock+0xc1/0x200 [ 391.726418] alloc_file+0x24/0x3e0 [ 391.729958] ? clear_nlink.part.9+0x65/0x80 [ 391.734285] __shmem_file_setup+0x313/0x700 [ 391.738604] ? check_same_owner+0x340/0x340 [ 391.742931] ? shmem_fill_super+0xa50/0xa50 [ 391.747257] ? get_unused_fd_flags+0x122/0x1a0 [ 391.751839] ? __alloc_fd+0x710/0x710 [ 391.755647] shmem_file_setup+0x2f/0x40 [ 391.759627] __x64_sys_memfd_create+0x2af/0x4f0 [ 391.764298] ? memfd_fcntl+0x1400/0x1400 [ 391.768365] ? do_syscall_64+0x9a/0x820 [ 391.772343] do_syscall_64+0x1b9/0x820 [ 391.776228] ? finish_task_switch+0x1d3/0x870 [ 391.780726] ? syscall_return_slowpath+0x5e0/0x5e0 [ 391.785655] ? syscall_return_slowpath+0x31d/0x5e0 [ 391.790590] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 391.795959] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 391.800805] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 391.805987] RIP: 0033:0x455ab9 [ 391.809165] 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 [ 391.828539] RSP: 002b:00007f3ea695ea88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 391.836250] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000455ab9 [ 391.843521] RDX: 0000000020000218 RSI: 0000000000000000 RDI: 00000000004ba6a1 [ 391.850783] RBP: 000000000072bea0 R08: 0000000020000218 R09: 00000000fbad8001 14:37:51 executing program 5 (fault-call:2 fault-nth:4): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:51 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x4, &(0x7f00000003c0)=[{&(0x7f00000000c0)="c4d89d139d2b7b0562e2e84e17a7927e0d17a78a19aee780d598ac6749fbe8e74b648f9dc61568d45b2d7c94cc4c8237bee7bb2d466010f210e27ed7d52a148a3715e9d428d0ba11ee017ae827e4b6421015c1413b06c65606d94403ed6f3faca521a37c0307", 0x66, 0x80000000}, {&(0x7f0000000140)="02538b079dbd1429d426bf4b6aacb79468d7fe59deb8f3408ad94713cca503bf04043c534717037358", 0x29, 0x7fffffff}, {&(0x7f00000002c0)="628a0199001af6cbd790df4c67afb96280eb8c562128589972569d75c9fce6681a8eb8f19a05a92e5bddbbb20c4c62623fa571ae9d8391f81523d75728419483bdd30dd57ce2d6fd901758b8a15e7aae40055560f348cd60dff1a6dd8ff5ba17476ec777d2e2dea6628d942a5f77d8e7ed19d239c205e494e93b0fdbfef4139a2f97f5b0e7b260e4eb1ac2c2a9a5e9f4e012bdbebbcb2a0354641f1ae6f6fce0741c27bea4b4184298cf37c69e69575f63af21fcc24ffc51e0aa8fb3cadd13769919a5ab52d94ad372ba20d275354b5bfcde1dbff7235a7e7f017d997f4a0be1e34f486890030be7ca4449", 0xeb, 0x40}, {&(0x7f0000000200)="af9437293ae93cdc5057c917effd9bad27333345c1210b8e5734299d4c8f1f45aecc81ea616e884e6d3198c2c53b94dbc51dcb45d5a5318079e3d9203bc145201646ce429603ae5d3ec25eda950540234fecebc031ff8e34bfd6d114525d8068449b315c4d", 0x65, 0xffffffff}], 0x2080, &(0x7f0000000440)={[{@noloccookie='noloccookie', 0x2c}, {@statfs_percent={'statfs_percent', 0x3d, 0x5}, 0x2c}]}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) 14:37:51 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x9000000, 0x1}}, 0x1c) 14:37:51 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x7000000, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:51 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x14, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:51 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish-generic)\x00'}, 0x58) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x440101, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000001c0)={0x9}, 0x4) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000180)=0x3, 0x4) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a933d66593ae164c990a0028e", 0x10) r3 = accept$alg(r1, 0x0, 0x0) write$binfmt_script(r3, &(0x7f0000000300)=ANY=[], 0xffffffaa) r4 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffff9c, 0x4c81, r4) memfd_create(&(0x7f00000000c0)='\x00', 0x2) recvmsg(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001340)=[{&(0x7f0000002900)=""/4096, 0x1000}], 0x1, &(0x7f00000027c0)=""/183, 0xb7}, 0x0) 14:37:51 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x4, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:51 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a000000000000001f0000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) [ 391.858045] R10: fe03f80fe03f80ff R11: 0000000000000246 R12: 0000000000000014 [ 391.865308] R13: 00000000004c21cd R14: 00000000004d3c48 R15: 0000000000000003 [ 391.893896] BTRFS error (device loop7): open_ctree failed [ 391.997262] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 392.004693] BTRFS error (device loop7): superblock checksum mismatch [ 392.023114] FAULT_INJECTION: forcing a failure. [ 392.023114] name failslab, interval 1, probability 0, space 0, times 0 [ 392.034482] CPU: 0 PID: 27976 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #144 [ 392.041840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 392.051188] Call Trace: [ 392.053776] dump_stack+0x1c9/0x2b4 [ 392.057410] ? dump_stack_print_info.cold.2+0x52/0x52 [ 392.062601] ? finish_task_switch+0x1d3/0x870 [ 392.067099] ? finish_task_switch+0x18a/0x870 [ 392.071603] should_fail.cold.4+0xa/0x1a [ 392.075668] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 392.080778] ? __schedule+0x884/0x1ed0 [ 392.084670] ? __sched_text_start+0x8/0x8 [ 392.088820] ? find_held_lock+0x36/0x1c0 [ 392.092901] ? check_same_owner+0x340/0x340 [ 392.097235] __should_failslab+0x124/0x180 [ 392.101476] should_failslab+0x9/0x14 [ 392.105277] kmem_cache_alloc+0x2af/0x760 [ 392.109426] ? find_held_lock+0x36/0x1c0 [ 392.113497] get_empty_filp+0x12d/0x530 [ 392.117474] ? proc_nr_files+0x60/0x60 [ 392.121369] ? kasan_check_read+0x11/0x20 [ 392.125520] ? do_raw_spin_unlock+0xa7/0x2f0 [ 392.129931] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 392.134521] ? kasan_check_write+0x14/0x20 [ 392.138759] ? do_raw_spin_lock+0xc1/0x200 [ 392.142997] alloc_file+0x24/0x3e0 [ 392.146537] ? clear_nlink.part.9+0x65/0x80 [ 392.150866] __shmem_file_setup+0x313/0x700 [ 392.155189] ? check_same_owner+0x340/0x340 [ 392.159518] ? shmem_fill_super+0xa50/0xa50 [ 392.163843] ? get_unused_fd_flags+0x122/0x1a0 [ 392.168426] ? __alloc_fd+0x710/0x710 [ 392.172232] shmem_file_setup+0x2f/0x40 [ 392.176212] __x64_sys_memfd_create+0x2af/0x4f0 [ 392.180885] ? memfd_fcntl+0x1400/0x1400 [ 392.184948] ? do_syscall_64+0x9a/0x820 [ 392.188932] do_syscall_64+0x1b9/0x820 [ 392.192817] ? finish_task_switch+0x1d3/0x870 [ 392.197320] ? syscall_return_slowpath+0x5e0/0x5e0 [ 392.202254] ? syscall_return_slowpath+0x31d/0x5e0 [ 392.207192] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 392.212564] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 392.217415] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 392.222600] RIP: 0033:0x455ab9 [ 392.225782] 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 14:37:51 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1d, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:51 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0xeffdffff, 0x1}}, 0x1c) 14:37:51 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x11000000, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 392.245200] RSP: 002b:00007f3ea695ea88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 392.252908] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000455ab9 [ 392.260177] RDX: 0000000020000218 RSI: 0000000000000000 RDI: 00000000004ba6a1 [ 392.267444] RBP: 000000000072bea0 R08: 0000000020000218 R09: 00000000fbad8001 [ 392.274712] R10: fe03f80fe03f80ff R11: 0000000000000246 R12: 0000000000000014 [ 392.281977] R13: 00000000004c21cd R14: 00000000004d3c48 R15: 0000000000000004 [ 392.293680] BTRFS error (device loop7): open_ctree failed [ 392.301614] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 392.309134] BTRFS error (device loop7): superblock checksum mismatch 14:37:51 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fchdir(r1) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) getpid() ioctl$KVM_ASSIGN_SET_MSIX_NR(r2, 0x4008ae73, &(0x7f0000000080)={0x2, 0x4}) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f00000000c0)={@hyper}) 14:37:51 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x3000000000000000, 0x1}}, 0x1c) 14:37:51 executing program 5 (fault-call:2 fault-nth:5): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:51 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:51 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x1000000, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 392.378483] BTRFS error (device loop7): open_ctree failed 14:37:51 executing program 4: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x3, 0x10000, 0x2a9, 0x5, 0x9, 0xdd, 0x8}, 0x1c) r1 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r1, 0x107, 0xe, &(0x7f0000000000), 0x4) 14:37:51 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x16, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:51 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00001000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:51 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x1c000000, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:51 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0xf5ffffff00000000, 0x1}}, 0x1c) [ 392.516822] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 392.524292] BTRFS error (device loop7): superblock checksum mismatch [ 392.546535] BTRFS error (device loop7): open_ctree failed [ 392.557340] FAULT_INJECTION: forcing a failure. [ 392.557340] name failslab, interval 1, probability 0, space 0, times 0 [ 392.568554] CPU: 1 PID: 27995 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #144 [ 392.575914] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 392.585263] Call Trace: [ 392.587861] dump_stack+0x1c9/0x2b4 [ 392.591501] ? dump_stack_print_info.cold.2+0x52/0x52 [ 392.596712] should_fail.cold.4+0xa/0x1a [ 392.600791] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 392.605909] ? __lock_acquire+0x7fc/0x5020 [ 392.610145] ? print_usage_bug+0xc0/0xc0 [ 392.614220] ? print_usage_bug+0xc0/0xc0 [ 392.618281] ? trace_hardirqs_on+0x10/0x10 [ 392.622517] ? lock_downgrade+0x8f0/0x8f0 [ 392.626672] ? __lock_acquire+0x7fc/0x5020 [ 392.630911] ? print_usage_bug+0xc0/0xc0 [ 392.634985] __should_failslab+0x124/0x180 [ 392.639228] should_failslab+0x9/0x14 [ 392.643049] kmem_cache_alloc+0x47/0x760 [ 392.647114] ? radix_tree_node_alloc.constprop.19+0x310/0x310 [ 392.653008] radix_tree_node_alloc.constprop.19+0x1e6/0x310 [ 392.658725] __radix_tree_create+0x4d6/0x840 [ 392.663141] ? radix_tree_maybe_preload_order+0x110/0x110 [ 392.668686] ? find_held_lock+0x36/0x1c0 [ 392.672751] ? graph_lock+0x170/0x170 [ 392.676553] ? __lock_is_held+0xb5/0x140 [ 392.680621] ? print_usage_bug+0xc0/0xc0 [ 392.684698] ? find_held_lock+0x36/0x1c0 [ 392.688767] __radix_tree_insert+0x107/0x8f0 [ 392.693181] ? graph_lock+0x170/0x170 [ 392.696984] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 392.702000] ? __radix_tree_create+0x840/0x840 [ 392.706587] ? lock_acquire+0x1e4/0x540 [ 392.710574] ? shmem_add_to_page_cache+0x49c/0xe00 [ 392.715522] ? lock_release+0xa30/0xa30 [ 392.719512] ? kasan_check_write+0x14/0x20 [ 392.723750] ? do_raw_spin_lock+0xc1/0x200 [ 392.727996] shmem_add_to_page_cache+0x988/0xe00 [ 392.732755] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 392.737170] ? shmem_put_link+0x280/0x280 [ 392.741320] ? percpu_ref_put_many+0x131/0x240 [ 392.745902] ? percpu_ref_tryget+0x2d0/0x2d0 [ 392.750318] ? mem_cgroup_try_charge+0x548/0xa70 [ 392.755077] ? mem_cgroup_protected+0xa60/0xa60 [ 392.759756] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 392.765297] ? shmem_alloc_and_acct_page+0x31a/0x820 [ 392.770406] ? shmem_alloc_hugepage+0x4e0/0x4e0 [ 392.775084] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 392.780104] ? __radix_tree_preload+0x173/0x1d0 [ 392.784786] shmem_getpage_gfp+0x81b/0x41e0 [ 392.789127] ? shmem_writepage+0x1380/0x1380 [ 392.793540] ? print_usage_bug+0xc0/0xc0 [ 392.797616] ? __lock_acquire+0x7fc/0x5020 [ 392.801857] ? print_usage_bug+0xc0/0xc0 [ 392.805921] ? __lock_acquire+0x7fc/0x5020 [ 392.810158] ? print_usage_bug+0xc0/0xc0 [ 392.814223] ? __lock_acquire+0x7fc/0x5020 [ 392.818460] ? __lock_acquire+0x7fc/0x5020 [ 392.822698] ? check_noncircular+0x20/0x20 [ 392.826939] ? __lock_acquire+0x7fc/0x5020 [ 392.831177] ? __lock_acquire+0x7fc/0x5020 [ 392.835443] ? trace_hardirqs_on+0x10/0x10 [ 392.839682] ? print_usage_bug+0xc0/0xc0 [ 392.843749] ? __lock_acquire+0x7fc/0x5020 [ 392.847985] ? print_usage_bug+0xc0/0xc0 [ 392.852049] ? print_usage_bug+0xc0/0xc0 [ 392.856113] ? graph_lock+0x170/0x170 [ 392.859922] ? print_usage_bug+0xc0/0xc0 [ 392.863983] ? __lock_acquire+0x7fc/0x5020 [ 392.868222] ? __lock_acquire+0x7fc/0x5020 [ 392.872461] ? graph_lock+0x170/0x170 [ 392.876270] ? find_held_lock+0x36/0x1c0 [ 392.880341] ? print_usage_bug+0xc0/0xc0 [ 392.884415] ? lock_downgrade+0x8f0/0x8f0 [ 392.888564] ? kasan_check_read+0x11/0x20 [ 392.892719] ? lock_release+0xa30/0xa30 [ 392.896702] ? mark_held_locks+0xc9/0x160 [ 392.900858] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 392.906403] ? iov_iter_fault_in_readable+0x23d/0x460 [ 392.911602] ? copy_page_from_iter+0x890/0x890 14:37:52 executing program 2: getpeername(0xffffffffffffff9c, &(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000100)=0x80) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) r3 = syz_open_pts(r2, 0x0) read(r3, &(0x7f0000000280)=""/1, 0x1) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000002c0)={0x0, 0xbf, "7b67ed188e43048b9fea0da53de9d8a4da78d771ca89be9378781b1852a6e1474cf1bc41118cd823547dcbda49fa87370380cff311e2e27d23106f23c0b42bc304102f61ca20192286c7b8727874a28afde7ecf53dc0db6d673a9e7fd35d91a5db02f93ec444fdebc7e44461dc1413dfab964f1aaa0547bf1432da1d528ec655536de0b5f7c9f2750558214e13c257d35f19d3a383d15f6316f047ffb51acfb12a388ca725f49c211cd2cb4495eeb2cb7c9868ace253d8c7ea73a5b1357968"}, &(0x7f0000000240)=0xc7) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000003c0)={r4, 0x1c000000000000}, 0xc) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000fd0ffc)) ioctl$TCSETAF(r3, 0x5457, &(0x7f0000000000)) r5 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000040)=0x9) tkill(r5, 0x1000000000016) ioctl$KDENABIO(r2, 0x4b36) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000000200)=0x3) 14:37:52 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0xffe0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:52 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) set_thread_area(&(0x7f0000000040)={0xbac, 0x100000, 0xffffffffffffffff, 0xe310, 0x2, 0x4, 0x1ff, 0xffffffff, 0x5fc, 0x3f}) 14:37:52 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0xffffffc2, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:52 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x8000000, 0x1}}, 0x1c) [ 392.916186] ? __sanitizer_cov_trace_const_cmp1+0x1d/0x20 [ 392.921729] ? ktime_get_coarse_real_ts64+0x243/0x3a0 [ 392.926925] shmem_write_begin+0x110/0x1e0 [ 392.931171] generic_perform_write+0x3ae/0x6c0 [ 392.935771] ? add_page_wait_queue+0x2c0/0x2c0 [ 392.940356] ? file_update_time+0xe4/0x640 [ 392.944601] ? current_time+0x1b0/0x1b0 [ 392.948593] ? down_write+0x8f/0x130 [ 392.952315] __generic_file_write_iter+0x26e/0x630 [ 392.957254] generic_file_write_iter+0x438/0x870 [ 392.962021] ? __generic_file_write_iter+0x630/0x630 [ 392.967131] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 392.972669] ? iov_iter_init+0xc9/0x1f0 [ 392.976652] __vfs_write+0x6c6/0x9f0 [ 392.980369] ? kernel_read+0x120/0x120 [ 392.984262] ? __lock_is_held+0xb5/0x140 [ 392.988340] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 392.993880] ? __sb_start_write+0x17f/0x300 [ 392.998209] vfs_write+0x1f8/0x560 [ 393.001762] ksys_pwrite64+0x181/0x1b0 [ 393.005656] ? __ia32_sys_pread64+0xf0/0xf0 [ 393.009980] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 393.015519] ? fput+0x130/0x1a0 14:37:52 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x20000000, 0x1}}, 0x1c) [ 393.018802] ? do_sys_ftruncate+0x44e/0x560 [ 393.023128] __x64_sys_pwrite64+0x97/0xf0 [ 393.027281] do_syscall_64+0x1b9/0x820 [ 393.031172] ? finish_task_switch+0x1d3/0x870 [ 393.035686] ? syscall_return_slowpath+0x5e0/0x5e0 [ 393.040619] ? syscall_return_slowpath+0x31d/0x5e0 [ 393.045561] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 393.050936] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 393.055791] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 393.060981] RIP: 0033:0x40fd77 14:37:52 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x19, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 393.064163] Code: 12 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 51 17 00 00 c3 48 83 ec 08 e8 27 fa ff ff 48 89 04 24 49 89 ca b8 12 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 6d fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 393.083530] RSP: 002b:00007f3ea695ea80 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 393.091250] RAX: ffffffffffffffda RBX: 0000000020000210 RCX: 000000000040fd77 [ 393.098520] RDX: 0000000000000048 RSI: 0000000020000240 RDI: 0000000000000015 [ 393.105790] RBP: 0000000000000000 R08: 0000000020000218 R09: 00000000fbad8001 14:37:52 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0xa00, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 393.113056] R10: 0000000000010000 R11: 0000000000000293 R12: 0000000000000015 [ 393.120322] R13: 0000000000000001 R14: 00000000004d3c48 R15: 0000000000000005 [ 393.150095] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 393.157448] BTRFS error (device loop7): superblock checksum mismatch [ 393.166638] BTRFS error (device loop7): open_ctree failed [ 393.189305] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 393.196593] BTRFS error (device loop7): superblock checksum mismatch [ 393.209830] BTRFS error (device loop7): open_ctree failed 14:37:52 executing program 5 (fault-call:2 fault-nth:6): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:52 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x24, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:52 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x4000, 0x1}}, 0x1c) 14:37:52 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) 14:37:52 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xc0ed0000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 393.222597] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 393.229885] BTRFS error (device loop7): superblock checksum mismatch [ 393.283638] BTRFS error (device loop7): open_ctree failed [ 393.315915] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 393.323209] BTRFS error (device loop7): superblock checksum mismatch [ 393.345118] FAULT_INJECTION: forcing a failure. [ 393.345118] name failslab, interval 1, probability 0, space 0, times 0 [ 393.356379] CPU: 1 PID: 28047 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #144 [ 393.363296] BTRFS error (device loop7): open_ctree failed [ 393.363738] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 393.378599] Call Trace: [ 393.381180] dump_stack+0x1c9/0x2b4 [ 393.384801] ? dump_stack_print_info.cold.2+0x52/0x52 [ 393.389988] ? add_page_wait_queue+0x2c0/0x2c0 [ 393.394567] should_fail.cold.4+0xa/0x1a [ 393.398616] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 393.403703] ? up_write+0x7b/0x220 [ 393.407226] ? up_read+0x110/0x110 [ 393.410751] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 393.416273] ? __generic_file_write_iter+0x1bd/0x630 [ 393.421364] ? find_held_lock+0x36/0x1c0 [ 393.425423] ? check_same_owner+0x340/0x340 [ 393.429734] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 393.435270] ? rcu_note_context_switch+0x730/0x730 [ 393.440191] ? lock_downgrade+0x8f0/0x8f0 [ 393.444327] __should_failslab+0x124/0x180 [ 393.448557] should_failslab+0x9/0x14 [ 393.452346] kmem_cache_alloc+0x2af/0x760 [ 393.456488] getname_flags+0xd0/0x5a0 [ 393.460273] ? __sb_end_write+0xac/0xe0 [ 393.464235] getname+0x19/0x20 [ 393.467412] do_sys_open+0x3a2/0x760 [ 393.471114] ? filp_open+0x80/0x80 [ 393.474663] ? do_sys_ftruncate+0x44e/0x560 [ 393.478988] __x64_sys_open+0x7e/0xc0 [ 393.482804] do_syscall_64+0x1b9/0x820 [ 393.486687] ? finish_task_switch+0x1d3/0x870 [ 393.491169] ? syscall_return_slowpath+0x5e0/0x5e0 [ 393.496086] ? syscall_return_slowpath+0x31d/0x5e0 [ 393.501009] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 393.506366] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 393.511200] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 393.516388] RIP: 0033:0x40fd11 [ 393.519559] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 8a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 d3 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 393.538789] RSP: 002b:00007f3ea695ea80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 393.546495] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 000000000040fd11 [ 393.553749] RDX: 00007f3ea695eafa RSI: 0000000000000002 RDI: 00007f3ea695eaf0 [ 393.561018] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 393.568275] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000015 [ 393.575527] R13: 0000000000000001 R14: 00000000004d3c48 R15: 0000000000000006 14:37:52 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00070000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:52 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x40030000000000, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:52 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x1100, 0x1}}, 0x1c) [ 393.642578] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 393.649983] BTRFS error (device loop7): superblock checksum mismatch [ 393.671643] BTRFS error (device loop7): open_ctree failed 14:37:53 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") unshare(0x8000400) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x842, 0x0, &(0x7f0000664fc0)={0x0, 0x5, 0x3}) mq_timedsend(r1, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000080)) rt_sigpending(&(0x7f0000000040), 0x8) mq_timedreceive(r1, &(0x7f00000000c0)=""/96, 0x60, 0x200000c0, &(0x7f0000000140)={0x0, 0x1c9c380}) 14:37:53 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x30, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:53 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) writev(r0, &(0x7f0000002700)=[{&(0x7f0000000380)="f9c7640761ac415ec689af2ac733accd2f72618a0b90ffdf6c26fa8ad4b6d3e4b79f81a18bb11973a4beafc9ae0d6d56e8cdc5c790ff65281070b9e60c5254094725986f373b7e6699abc39ce52e69b0decea3b4d68b55469fcbb81033c14358ba67d2cb5870607a8080bb6e982265a9ec2d2104df3b4c96230de6ea4af46abc2b2864150f36a5fa3ad5341abd5a2ca62d7ce2", 0x93}, {&(0x7f0000000440)="628a7fe1184244b728b2dcdb1825fed37896a50b2cd335eb90821dd7f6b51bb07e5f20385a0fe32b30deb82050e20c25c41e4e67c4f401b342cb1f8a61e91cdbcb0e5c96ae9cd8adff63b7422fa9246a0b4ef0859d4399b3ffe33c5e1d350eb3db153d5f656eae24193f20494da2fd7c39836566cd3e313d9815acc1bfa51112ad227ee4c00a4dcdea23ab65fd625c55c9b53b2ca1c1e955d6699677956af3111d35ca34d583b08a79b678bd70e936e4c4a6c797cbf5c6733b2c0086598a643c79db4a700e5bb4b0e3271673ff81d45006d77f", 0xd3}, {&(0x7f0000000540)="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0x1000}, {&(0x7f0000001540)="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0x1000}, {&(0x7f0000002540)="5fb643bbb009cf9c5197d227f64733d6988e25acda269882c60271c0c753b50e505d45ef82f9ab708944f739bb4641094fda35dada99764ada1647442ff8fd83245378280ba98550ae5bd30bae91be283842e92a8b16c7cc7fe0e9a962958039ab4c8cd18ffd4342fe86dee454b7c79f2ebbfa4c4af8dc098559d881527740a4bc1d7675f69612bf4f08edef872c389fb9473b3120e8d93f440d098b3ba79f04f2dc869bbe703601da7661b2d880a4bc07d2ed5f57251daa2e2ead465ec1871002f4c79946b6e70b1c7f98f6b172c53341a533997947eb42f9fced071710a2836c9466339e205742b35faffc49587eaa3f", 0xf1}, {&(0x7f0000002640)="9abce246f4f030fe9afcc6fd7f402b67d4a613bd2e2d64b9d0db1711efc10ba9209dcab99fc90f7a2b3d9c9e90a1e2a9ae3826f8b07612b38ac6f420f66d8325a4fcea69d22463d0cd232b58719866ce11c7509cd05ab86d338d1d78c891bcd3be13676e3a9a45302c7e88c617c86e75a0869474675ff899873a1ed62060e89a10da9f992bc040648589958376eab27e86fa", 0x92}, {&(0x7f0000000140)="742916a37411e1ed7945b7153cf0ff387ef344b66b3d0e27035361da5c9f86ee61ebe1f7d16e4ac7eb594442377dd0266136ab4b271ffc99987bdcbc0805", 0x3e}, {&(0x7f0000000200)="693ccbd7cc8576b2a2b565380e7cc9a78d35ad84b8bcdc64350d89c1d0dfd0d6012e86fa6d7e1d77bf2ba3fad57a231066fe3af976c4d1a2f5fd74f2fa9012447b7da6b95b525d87f0e291118f9a2363100edaa1e2188340709427a1099256fc369e498123ead3ace7480dc040b6ed1e3765c9fa225c511711dbb326ed149e05", 0x80}], 0x8) ioctl(r1, 0x8912, &(0x7f00000027c0)="025cc83d6d34458f762056") r2 = gettid() r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffff9c, &(0x7f0000002880)={0x16, 0x98, 0xfa00, {&(0x7f0000002840)={0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0x1c, 0x0, @ib={0x1b, 0xe9, 0x5, {"e616d135c11325e8158f9fdee79cc753"}, 0x8000, 0x3f832cf5, 0x631e}}}, 0xa0) write$RDMA_USER_CM_CMD_LEAVE_MCAST(r3, &(0x7f0000002940)={0x11, 0x10, 0xfa00, {&(0x7f0000002800), r4}}, 0x18) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r2, 0x10, &(0x7f0000002780)={0x200000000008}) setsockopt$packet_int(r0, 0x107, 0x10, &(0x7f0000000000), 0x4) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x4, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_MCAST(r5, &(0x7f00000002c0)={0x16, 0x98, 0xfa00, {&(0x7f0000000080), 0x0, r6, 0x30, 0x1, @in={0x2, 0x4e21, @multicast1=0xe0000001}}}, 0xa0) 14:37:53 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xedc0000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:53 executing program 5 (fault-call:2 fault-nth:7): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:53 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x700, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:53 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x11, 0x1}}, 0x1c) 14:37:53 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363affffffffffffff7f0000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) [ 394.191736] FAULT_INJECTION: forcing a failure. [ 394.191736] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 394.203594] CPU: 0 PID: 28067 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #144 [ 394.210954] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 394.220314] Call Trace: [ 394.222911] dump_stack+0x1c9/0x2b4 [ 394.226555] ? dump_stack_print_info.cold.2+0x52/0x52 [ 394.231767] should_fail.cold.4+0xa/0x1a [ 394.235845] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 394.240969] ? trace_hardirqs_on+0x10/0x10 [ 394.245216] ? check_same_owner+0x340/0x340 [ 394.249553] ? find_held_lock+0x36/0x1c0 [ 394.253633] ? perf_trace_lock+0xde/0x920 [ 394.257792] ? add_page_wait_queue+0x2c0/0x2c0 [ 394.262378] ? zap_class+0x740/0x740 [ 394.266098] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 394.271638] ? should_fail+0x223/0xbed [ 394.275536] __alloc_pages_nodemask+0x36e/0xdb0 [ 394.280212] ? __alloc_pages_slowpath+0x2d90/0x2d90 [ 394.285230] ? __generic_file_write_iter+0x1bd/0x630 [ 394.290345] ? find_held_lock+0x36/0x1c0 [ 394.294431] ? check_same_owner+0x340/0x340 [ 394.298755] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 394.304297] cache_grow_begin+0x91/0x710 [ 394.308370] kmem_cache_alloc+0x689/0x760 [ 394.312555] getname_flags+0xd0/0x5a0 [ 394.316363] ? __sb_end_write+0xac/0xe0 [ 394.320351] getname+0x19/0x20 [ 394.323553] do_sys_open+0x3a2/0x760 [ 394.327280] ? filp_open+0x80/0x80 [ 394.330835] ? do_sys_ftruncate+0x44e/0x560 [ 394.335167] __x64_sys_open+0x7e/0xc0 14:37:53 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0xeffdffff00000000, 0x1}}, 0x1c) [ 394.338987] do_syscall_64+0x1b9/0x820 [ 394.342885] ? finish_task_switch+0x1d3/0x870 [ 394.347393] ? syscall_return_slowpath+0x5e0/0x5e0 [ 394.352336] ? syscall_return_slowpath+0x31d/0x5e0 [ 394.357284] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 394.362661] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 394.367520] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 394.372707] RIP: 0033:0x40fd11 14:37:53 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x900000000000000, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:53 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x2d, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:53 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0xe8030000, 0x1}}, 0x1c) 14:37:53 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009f3fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x101000, 0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) sendmsg$alg(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x804}, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000080)={'ip6tnl0\x00', {0x2, 0x4e22, @loopback=0x7f000001}}) recvmsg(r1, &(0x7f0000003580)={&(0x7f00000003c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000034c0)=[{&(0x7f0000003440)=""/112, 0x200034b0}], 0x1, &(0x7f0000003500)=""/106, 0x6a}, 0x0) [ 394.375891] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 8a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 d3 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 394.395294] RSP: 002b:00007f3ea695ea80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 394.403009] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 000000000040fd11 [ 394.410282] RDX: 00007f3ea695eafa RSI: 0000000000000002 RDI: 00007f3ea695eaf0 [ 394.417547] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 394.424815] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000015 [ 394.432086] R13: 0000000000000001 R14: 00000000004d3c48 R15: 0000000000000007 14:37:53 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x3e8, 0x1}}, 0x1c) [ 394.455743] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 394.463061] BTRFS error (device loop7): superblock checksum mismatch [ 394.491160] BTRFS error (device loop7): open_ctree failed [ 394.498730] BTRFS error (device loop7): unsupported checksum algorithm 16355 14:37:53 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0xffff, 0x2100) setsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000000080)=0x100008, 0xfffffffffffffe11) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) [ 394.506053] BTRFS error (device loop7): superblock checksum mismatch [ 394.541012] BTRFS error (device loop7): open_ctree failed 14:37:53 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x20001040, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:53 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x20000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:53 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x2c, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:53 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x34000, 0x1}}, 0x1c) [ 394.558846] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 394.566103] BTRFS error (device loop7): superblock checksum mismatch 14:37:53 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a06000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) [ 394.628073] BTRFS error (device loop7): open_ctree failed 14:37:53 executing program 5 (fault-call:2 fault-nth:8): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:53 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup(r1) ioctl$KVM_SIGNAL_MSI(r2, 0x4020aea5, &(0x7f0000000040)={0x10001, 0x5004, 0x5, 0x0, 0xff}) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) 14:37:53 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x400300, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:53 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x102d}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000008e00000000006113140000000000000000a6000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x1, 0x3bc, &(0x7f00001a7f05)=""/251}, 0x2e) 14:37:53 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0xa, 0x1}}, 0x1c) [ 394.695912] print_req_error: I/O error, dev loop1, sector 128 [ 394.707271] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 394.714577] BTRFS error (device loop7): superblock checksum mismatch [ 394.766568] FAULT_INJECTION: forcing a failure. [ 394.766568] name failslab, interval 1, probability 0, space 0, times 0 [ 394.769245] BTRFS error (device loop7): open_ctree failed [ 394.777830] CPU: 0 PID: 28131 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #144 [ 394.777840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 394.777846] Call Trace: [ 394.777871] dump_stack+0x1c9/0x2b4 [ 394.777890] ? dump_stack_print_info.cold.2+0x52/0x52 [ 394.777917] should_fail.cold.4+0xa/0x1a [ 394.815471] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 394.820563] ? trace_hardirqs_on+0x10/0x10 [ 394.824786] ? do_writepages+0x1a0/0x1a0 [ 394.828830] ? set_page_dirty+0x36f/0x6f0 [ 394.832968] ? find_held_lock+0x36/0x1c0 [ 394.837043] ? check_same_owner+0x340/0x340 [ 394.841353] ? rcu_note_context_switch+0x730/0x730 [ 394.846265] ? graph_lock+0x170/0x170 [ 394.850055] __should_failslab+0x124/0x180 [ 394.854279] should_failslab+0x9/0x14 [ 394.858063] kmem_cache_alloc+0x2af/0x760 [ 394.862201] ? trace_hardirqs_on+0x10/0x10 [ 394.866424] ? find_held_lock+0x36/0x1c0 [ 394.870470] get_empty_filp+0x12d/0x530 [ 394.874431] ? proc_nr_files+0x60/0x60 [ 394.878305] ? lock_downgrade+0x8f0/0x8f0 [ 394.882443] ? graph_lock+0x170/0x170 [ 394.886232] ? kasan_check_read+0x11/0x20 [ 394.890362] ? rcu_is_watching+0x8c/0x150 [ 394.894492] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 394.898886] path_openat+0x11e/0x4e10 [ 394.902682] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 394.907681] ? path_lookupat.isra.45+0xbf0/0xbf0 [ 394.912424] ? find_held_lock+0x36/0x1c0 [ 394.916495] ? lock_downgrade+0x8f0/0x8f0 [ 394.920625] ? do_sys_open+0x3a2/0x760 [ 394.924499] ? kasan_check_read+0x11/0x20 [ 394.928642] ? do_raw_spin_unlock+0xa7/0x2f0 [ 394.933036] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 394.937602] ? __lock_is_held+0xb5/0x140 [ 394.941653] ? _raw_spin_unlock+0x22/0x30 [ 394.945782] ? __alloc_fd+0x34e/0x710 [ 394.949578] ? usercopy_warn+0x120/0x120 [ 394.953641] do_filp_open+0x255/0x380 [ 394.957429] ? may_open_dev+0x100/0x100 [ 394.961385] ? strncpy_from_user+0x3be/0x510 [ 394.965779] ? mpi_free.cold.1+0x19/0x19 [ 394.969824] ? get_unused_fd_flags+0x122/0x1a0 [ 394.974392] ? getname_flags+0x26e/0x5a0 [ 394.978437] ? __sb_end_write+0xac/0xe0 [ 394.982398] do_sys_open+0x584/0x760 [ 394.986099] ? filp_open+0x80/0x80 [ 394.989629] ? do_sys_ftruncate+0x44e/0x560 [ 394.993935] __x64_sys_open+0x7e/0xc0 [ 394.997721] do_syscall_64+0x1b9/0x820 [ 395.001592] ? finish_task_switch+0x1d3/0x870 [ 395.006075] ? syscall_return_slowpath+0x5e0/0x5e0 [ 395.010989] ? syscall_return_slowpath+0x31d/0x5e0 [ 395.015915] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 395.021279] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 395.026112] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 395.031285] RIP: 0033:0x40fd11 [ 395.034453] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 8a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 d3 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 395.053684] RSP: 002b:00007f3ea695ea80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 14:37:54 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x27, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:54 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0xe0ff, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 395.061378] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 000000000040fd11 [ 395.068629] RDX: 00007f3ea695eafa RSI: 0000000000000002 RDI: 00007f3ea695eaf0 [ 395.075879] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 395.083401] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000015 [ 395.090654] R13: 0000000000000001 R14: 00000000004d3c48 R15: 0000000000000008 14:37:54 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) ppoll(&(0x7f0000000140)=[{r1, 0x80}, {r0, 0x110}, {r2, 0x2201}], 0x3, &(0x7f0000000200), &(0x7f0000000240)={0x49}, 0x8) r3 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x6, 0x400400) r4 = eventfd2(0x1, 0x1) ioctl$VHOST_SET_VRING_ERR(r3, 0x4008af22, &(0x7f0000000100)={0x0, r4}) r5 = shmget$private(0x0, 0x1000, 0x10, &(0x7f0000ffd000/0x1000)=nil) shmctl$SHM_LOCK(r5, 0xb) r6 = creat(&(0x7f0000000040)='\x00', 0x10) ioctl$SG_SET_FORCE_PACK_ID(r6, 0x227b, &(0x7f0000000080)) ioctl$sock_inet_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f00000002c0)={'ip6_vti0\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) 14:37:54 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002c00)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000000)={0x65bb, 0x1, 0x7}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000500)) [ 395.122109] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 395.129439] BTRFS error (device loop7): superblock checksum mismatch 14:37:54 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x59010000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:54 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x20001040, 0x1}}, 0x1c) 14:37:54 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0xffffffc0, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 395.168325] BTRFS error (device loop7): open_ctree failed 14:37:54 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0xe803, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:54 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000100000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:54 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x2000032, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) r2 = perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x2800000000000000, 0x5, 0x40, 0x7, 0x0, 0x3, 0x80100, 0x8, 0x42253466, 0x3, 0x2, 0xc55c, 0x101, 0x400, 0x44, 0x1c, 0x0, 0x2, 0x1, 0xfffffffffffffff7, 0x40000000, 0x0, 0x400, 0x3, 0x0, 0x6f4, 0xf800000000, 0x1000, 0x7, 0x200, 0x5, 0x1, 0x3, 0x400, 0x9, 0x9, 0x0, 0x5, 0x2, @perf_config_ext={0x2, 0x100000000}, 0x10100, 0x10000, 0x8000, 0x7, 0x7ff, 0x5, 0x6}, 0x0, 0x3, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r2, 0x4008240b, &(0x7f00000002c0)={0x4, 0x70, 0xfffffffffffffffc, 0x0, 0x4, 0x9, 0x0, 0x80000001, 0x0, 0xe, 0x7f7, 0x3ff, 0x4, 0x4, 0x0, 0x101, 0x3, 0x7, 0x6, 0x5, 0x1, 0x8, 0x5, 0xb3, 0x80, 0x8, 0x4ef, 0x800, 0x70227f78, 0x3c51, 0x8, 0x0, 0x2, 0x8, 0x3ff, 0xffffffff, 0xab, 0x9, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000240), 0x2}, 0x800, 0x6, 0x8, 0x7, 0x7f, 0x29, 0x9}) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000013000)) r3 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x6, 0x100) ioctl$SG_GET_NUM_WAITING(r3, 0x227d, &(0x7f0000000080)) r4 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000000100)=""/190) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f00000000c0)) ioctl(r4, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") close(r0) 14:37:54 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x800, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000080)) r2 = socket$inet6(0xa, 0x1000000000002, 0x4) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) 14:37:54 executing program 5 (fault-call:2 fault-nth:9): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:54 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x3e8, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:54 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0xe000000, 0x1}}, 0x1c) 14:37:54 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x5, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 395.290906] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 395.298230] BTRFS error (device loop7): superblock checksum mismatch 14:37:54 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000110000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) [ 395.349929] BTRFS error (device loop7): open_ctree failed [ 395.370540] FAULT_INJECTION: forcing a failure. [ 395.370540] name failslab, interval 1, probability 0, space 0, times 0 [ 395.381807] CPU: 1 PID: 28169 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #144 [ 395.389169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 395.398523] Call Trace: [ 395.401127] dump_stack+0x1c9/0x2b4 [ 395.404768] ? dump_stack_print_info.cold.2+0x52/0x52 [ 395.409978] should_fail.cold.4+0xa/0x1a [ 395.414054] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 395.419172] ? lock_release+0xa30/0xa30 [ 395.423155] ? check_same_owner+0x340/0x340 [ 395.427487] ? graph_lock+0x170/0x170 [ 395.431294] ? perf_trace_lock+0xde/0x920 [ 395.435452] ? find_held_lock+0x36/0x1c0 [ 395.439526] ? __lock_is_held+0xb5/0x140 [ 395.443601] ? check_same_owner+0x340/0x340 [ 395.447931] ? rcu_note_context_switch+0x730/0x730 [ 395.452876] __should_failslab+0x124/0x180 [ 395.457123] should_failslab+0x9/0x14 [ 395.460932] kmem_cache_alloc_trace+0x2cb/0x780 [ 395.465607] ? init_wait_entry+0x1c0/0x1c0 [ 395.469862] ? loop_get_status64+0x140/0x140 [ 395.474278] __kthread_create_on_node+0x127/0x4c0 [ 395.479134] ? __kthread_parkme+0x1b0/0x1b0 [ 395.483484] ? __lockdep_init_map+0x105/0x590 [ 395.487993] ? loop_get_status64+0x140/0x140 [ 395.492408] kthread_create_on_node+0xb1/0xe0 [ 395.496910] ? __kthread_create_on_node+0x4c0/0x4c0 [ 395.501949] lo_ioctl+0x7ce/0x1d10 [ 395.505503] ? lo_rw_aio_complete+0x450/0x450 [ 395.510007] blkdev_ioctl+0x9cd/0x2030 [ 395.513903] ? blkpg_ioctl+0xc40/0xc40 [ 395.517802] ? lock_downgrade+0x8f0/0x8f0 [ 395.521963] ? rcu_is_watching+0x8c/0x150 [ 395.526120] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 395.530545] ? __fget+0x414/0x670 [ 395.534018] ? expand_files.part.8+0x9c0/0x9c0 [ 395.538615] block_ioctl+0xee/0x130 [ 395.542249] ? blkdev_fallocate+0x400/0x400 [ 395.546572] do_vfs_ioctl+0x1de/0x1720 [ 395.550461] ? rcu_is_watching+0x8c/0x150 [ 395.554621] ? ioctl_preallocate+0x300/0x300 [ 395.559034] ? __fget_light+0x2f7/0x440 [ 395.563017] ? fget_raw+0x20/0x20 [ 395.566476] ? putname+0xf2/0x130 [ 395.569939] ? rcu_read_lock_sched_held+0x108/0x120 [ 395.574965] ? kmem_cache_free+0x25c/0x2d0 [ 395.579210] ? putname+0xf7/0x130 [ 395.582672] ? do_sys_open+0x3cb/0x760 [ 395.586571] ? security_file_ioctl+0x94/0xc0 [ 395.590988] ksys_ioctl+0xa9/0xd0 [ 395.594448] __x64_sys_ioctl+0x73/0xb0 [ 395.598342] do_syscall_64+0x1b9/0x820 [ 395.602234] ? finish_task_switch+0x1d3/0x870 [ 395.606729] ? syscall_return_slowpath+0x5e0/0x5e0 [ 395.611667] ? syscall_return_slowpath+0x31d/0x5e0 [ 395.616613] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 395.621989] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 395.626850] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 395.632037] RIP: 0033:0x455927 14:37:54 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0xa00000000000000, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:54 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0xe000000000000000, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:54 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x700000000000000, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:54 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x100000000000000, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 395.635220] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7d bb fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 395.654635] RSP: 002b:00007f3ea695ea88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 395.662346] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000455927 [ 395.669614] RDX: 0000000000000015 RSI: 0000000000004c00 RDI: 0000000000000016 [ 395.676883] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 395.684153] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 [ 395.691422] R13: 0000000000000001 R14: 00000000004d3c48 R15: 0000000000000009 [ 395.737153] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 395.744563] BTRFS error (device loop7): superblock checksum mismatch [ 395.770518] BTRFS error (device loop7): open_ctree failed 14:37:54 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x12dc, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:54 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x9000000, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:54 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x30, 0x1}}, 0x1c) 14:37:54 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x34, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:54 executing program 5 (fault-call:2 fault-nth:10): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) [ 395.784145] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 395.791483] BTRFS error (device loop7): superblock checksum mismatch [ 395.834488] BTRFS error (device loop7): open_ctree failed [ 395.851260] FAULT_INJECTION: forcing a failure. [ 395.851260] name failslab, interval 1, probability 0, space 0, times 0 [ 395.862580] CPU: 1 PID: 28192 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #144 [ 395.869943] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 395.879293] Call Trace: [ 395.881893] dump_stack+0x1c9/0x2b4 [ 395.885526] ? dump_stack_print_info.cold.2+0x52/0x52 [ 395.890749] ? graph_lock+0x170/0x170 [ 395.894616] should_fail.cold.4+0xa/0x1a [ 395.898691] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 395.903807] ? graph_lock+0x170/0x170 [ 395.907674] ? find_held_lock+0x36/0x1c0 [ 395.912136] ? __lock_is_held+0xb5/0x140 [ 395.916213] ? check_same_owner+0x340/0x340 [ 395.920544] ? rcu_note_context_switch+0x730/0x730 [ 395.925486] __should_failslab+0x124/0x180 [ 395.929733] should_failslab+0x9/0x14 [ 395.933542] kmem_cache_alloc+0x2af/0x760 [ 395.937709] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 395.942736] __kernfs_new_node+0xef/0x5a0 [ 395.946897] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 395.951662] ? lock_downgrade+0x8f0/0x8f0 [ 395.955817] ? lock_release+0xa30/0xa30 [ 395.959794] ? check_same_owner+0x340/0x340 [ 395.964121] ? lock_downgrade+0x8f0/0x8f0 [ 395.968274] kernfs_new_node+0x80/0xf0 [ 395.972169] kernfs_create_dir_ns+0x3d/0x140 [ 395.976578] internal_create_group+0x110/0x970 [ 395.981161] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 395.986184] sysfs_create_group+0x1f/0x30 [ 395.990337] lo_ioctl+0x12c8/0x1d10 [ 395.993971] ? lo_rw_aio_complete+0x450/0x450 [ 395.998471] blkdev_ioctl+0x9cd/0x2030 [ 396.002367] ? blkpg_ioctl+0xc40/0xc40 [ 396.006263] ? lock_downgrade+0x8f0/0x8f0 [ 396.010419] ? kasan_check_read+0x11/0x20 [ 396.014566] ? rcu_is_watching+0x8c/0x150 [ 396.018712] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 396.023131] ? __fget+0x414/0x670 [ 396.026588] ? expand_files.part.8+0x9c0/0x9c0 [ 396.031178] block_ioctl+0xee/0x130 [ 396.034809] ? blkdev_fallocate+0x400/0x400 [ 396.039136] do_vfs_ioctl+0x1de/0x1720 [ 396.043029] ? rcu_is_watching+0x8c/0x150 [ 396.047178] ? ioctl_preallocate+0x300/0x300 [ 396.051584] ? __fget_light+0x2f7/0x440 [ 396.055558] ? fget_raw+0x20/0x20 [ 396.059012] ? putname+0xf2/0x130 [ 396.062467] ? rcu_read_lock_sched_held+0x108/0x120 [ 396.067487] ? kmem_cache_free+0x25c/0x2d0 [ 396.071722] ? putname+0xf7/0x130 [ 396.075176] ? do_sys_open+0x3cb/0x760 [ 396.079066] ? security_file_ioctl+0x94/0xc0 [ 396.083477] ksys_ioctl+0xa9/0xd0 [ 396.086933] __x64_sys_ioctl+0x73/0xb0 [ 396.090824] do_syscall_64+0x1b9/0x820 [ 396.094710] ? finish_task_switch+0x1d3/0x870 [ 396.099210] ? syscall_return_slowpath+0x5e0/0x5e0 [ 396.104140] ? syscall_return_slowpath+0x31d/0x5e0 [ 396.109083] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 396.114453] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 396.119304] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 396.124495] RIP: 0033:0x455927 [ 396.127678] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7d bb fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 396.147045] RSP: 002b:00007f3ea695ea88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 396.154772] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000455927 [ 396.162036] RDX: 0000000000000015 RSI: 0000000000004c00 RDI: 0000000000000016 [ 396.169304] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 396.176576] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 [ 396.183844] R13: 0000000000000001 R14: 00000000004d3c48 R15: 000000000000000a [ 396.204623] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 396.211901] BTRFS error (device loop7): superblock checksum mismatch [ 396.222938] BTRFS error (device loop7): open_ctree failed 14:37:55 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x100, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00000000c0)) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x3, 0x3, &(0x7f0000001fd8)=ANY=[@ANYBLOB="8500000014000000250000009b0effffffff000000000000"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000100)={@mcast2, 0x0}, &(0x7f0000000140)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000180)={'team0\x00', r2}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', 0x0, 0x88}, 0xfe0a) 14:37:55 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x3, 0x1}}, 0x1c) 14:37:55 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) 14:37:55 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x3a, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:55 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0xe000, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:55 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000008000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:55 executing program 5 (fault-call:2 fault-nth:11): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) [ 396.230431] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 396.237709] BTRFS error (device loop7): superblock checksum mismatch [ 396.251620] BTRFS error (device loop7): open_ctree failed [ 396.324670] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 396.332054] BTRFS error (device loop7): superblock checksum mismatch [ 396.356467] FAULT_INJECTION: forcing a failure. [ 396.356467] name failslab, interval 1, probability 0, space 0, times 0 14:37:55 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x29, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:55 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0x9) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) fchdir(r0) 14:37:55 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x9, 0x1}}, 0x1c) [ 396.367784] CPU: 0 PID: 28222 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #144 [ 396.375148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 396.384500] Call Trace: [ 396.387098] dump_stack+0x1c9/0x2b4 [ 396.390733] ? dump_stack_print_info.cold.2+0x52/0x52 [ 396.395937] should_fail.cold.4+0xa/0x1a [ 396.400009] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 396.405127] ? mutex_trylock+0x2b0/0x2b0 [ 396.409204] ? graph_lock+0x170/0x170 [ 396.413014] ? ___ratelimit.cold.2+0x6b/0x6b [ 396.414309] BTRFS error (device loop7): open_ctree failed 14:37:55 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x1c, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 396.417423] ? save_stack+0x43/0xd0 [ 396.417449] ? find_held_lock+0x36/0x1c0 [ 396.417474] ? __lock_is_held+0xb5/0x140 [ 396.434734] ? check_same_owner+0x340/0x340 [ 396.439074] ? rcu_note_context_switch+0x730/0x730 [ 396.444018] __should_failslab+0x124/0x180 [ 396.448266] should_failslab+0x9/0x14 [ 396.452076] kmem_cache_alloc+0x2af/0x760 [ 396.456233] ? wait_for_completion+0x8d0/0x8d0 [ 396.460825] ? graph_lock+0x170/0x170 [ 396.464636] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 396.469661] __kernfs_new_node+0xef/0x5a0 [ 396.473830] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 396.478606] ? mutex_unlock+0xd/0x10 [ 396.482315] ? kernfs_activate+0x21a/0x2c0 [ 396.486547] kernfs_new_node+0x80/0xf0 [ 396.490429] __kernfs_create_file+0x4d/0x330 [ 396.494833] sysfs_add_file_mode_ns+0x21a/0x560 [ 396.499497] internal_create_group+0x282/0x970 [ 396.504078] sysfs_create_group+0x1f/0x30 [ 396.508215] lo_ioctl+0x12c8/0x1d10 [ 396.511842] ? lo_rw_aio_complete+0x450/0x450 [ 396.516326] blkdev_ioctl+0x9cd/0x2030 [ 396.520206] ? blkpg_ioctl+0xc40/0xc40 [ 396.524087] ? lock_downgrade+0x8f0/0x8f0 [ 396.528228] ? kasan_check_read+0x11/0x20 [ 396.532364] ? rcu_is_watching+0x8c/0x150 [ 396.536498] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 396.540903] ? __fget+0x414/0x670 [ 396.544354] ? expand_files.part.8+0x9c0/0x9c0 [ 396.548930] block_ioctl+0xee/0x130 [ 396.552548] ? blkdev_fallocate+0x400/0x400 [ 396.556857] do_vfs_ioctl+0x1de/0x1720 [ 396.560729] ? rcu_is_watching+0x8c/0x150 [ 396.564865] ? ioctl_preallocate+0x300/0x300 [ 396.569259] ? __fget_light+0x2f7/0x440 [ 396.573221] ? fget_raw+0x20/0x20 [ 396.576660] ? putname+0xf2/0x130 [ 396.580105] ? rcu_read_lock_sched_held+0x108/0x120 [ 396.585108] ? kmem_cache_free+0x25c/0x2d0 [ 396.589332] ? putname+0xf7/0x130 [ 396.592781] ? do_sys_open+0x3cb/0x760 [ 396.596659] ? security_file_ioctl+0x94/0xc0 [ 396.601059] ksys_ioctl+0xa9/0xd0 [ 396.604503] __x64_sys_ioctl+0x73/0xb0 [ 396.608379] do_syscall_64+0x1b9/0x820 [ 396.612252] ? syscall_slow_exit_work+0x500/0x500 [ 396.617082] ? syscall_return_slowpath+0x5e0/0x5e0 [ 396.621999] ? syscall_return_slowpath+0x31d/0x5e0 [ 396.626931] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 396.632287] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 396.637123] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 396.642300] RIP: 0033:0x455927 [ 396.645470] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7d bb fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 396.664818] RSP: 002b:00007f3ea695ea88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 396.672518] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000455927 [ 396.679776] RDX: 0000000000000015 RSI: 0000000000004c00 RDI: 0000000000000016 [ 396.687036] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 396.694290] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 [ 396.701545] R13: 0000000000000001 R14: 00000000004d3c48 R15: 000000000000000b [ 396.713807] BTRFS error (device loop7): unsupported checksum algorithm 16355 14:37:55 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xfd0d, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:55 executing program 2: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x88002, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8008000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x30, r1, 0xb22, 0x70bd29, 0x25dfdbfd, {0x9}, [@IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8cc}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x4000890) 14:37:55 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0xfffffdef, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 396.721109] BTRFS error (device loop7): superblock checksum mismatch [ 396.741718] BTRFS error (device loop7): open_ctree failed [ 396.752346] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 396.759604] BTRFS error (device loop7): superblock checksum mismatch 14:37:55 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x28, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:55 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0xe803, 0x1}}, 0x1c) [ 396.779610] BTRFS error (device loop7): open_ctree failed 14:37:55 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0xa00, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={r1, &(0x7f0000000140)="a611e875060085750c4fca68a9dacfb4b17681b7", &(0x7f0000000180)=""/185}, 0x18) r2 = getpgrp(0x0) r3 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, r2, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x3, 0x70, 0x617, 0x0, 0xff, 0x200, 0x0, 0x200, 0x8044, 0x6, 0x8, 0x0, 0x400, 0x9, 0x5, 0x9, 0x2, 0x8, 0x7, 0x2, 0x7, 0xee, 0xff, 0x5, 0xffff, 0x400000000000, 0xf72, 0xec5b, 0x82d7, 0x4, 0x8, 0x8000, 0x5, 0x6, 0x1, 0x7, 0x3, 0x0, 0x0, 0x101, 0x1, @perf_bp={&(0x7f00000002c0), 0xc}, 0x20000, 0xae5, 0xfffffffffffff736, 0x1, 0x4f02, 0x8, 0x40}, r2, 0xc, r3, 0x1) rt_sigtimedwait(&(0x7f0000448000), &(0x7f0000d31ff0), &(0x7f0000000100)={0x77359400}, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 14:37:55 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x400000000000000, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 396.824766] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 396.832133] BTRFS error (device loop7): superblock checksum mismatch 14:37:55 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0xfec0, 0x1}}, 0x1c) 14:37:55 executing program 5 (fault-call:2 fault-nth:12): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:55 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xdc17, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 396.910830] BTRFS error (device loop7): open_ctree failed [ 396.984328] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 396.991669] BTRFS error (device loop7): superblock checksum mismatch [ 396.999444] FAULT_INJECTION: forcing a failure. [ 396.999444] name failslab, interval 1, probability 0, space 0, times 0 [ 397.010775] CPU: 1 PID: 28260 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #144 [ 397.018133] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 397.027479] Call Trace: [ 397.030070] dump_stack+0x1c9/0x2b4 [ 397.033701] ? dump_stack_print_info.cold.2+0x52/0x52 [ 397.038890] ? __mutex_lock+0x7e8/0x1820 [ 397.042963] should_fail.cold.4+0xa/0x1a [ 397.047034] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 397.052144] ? graph_lock+0x170/0x170 [ 397.055948] ? find_held_lock+0x36/0x1c0 [ 397.060014] ? __lock_is_held+0xb5/0x140 [ 397.064086] ? check_same_owner+0x340/0x340 [ 397.068405] ? kasan_check_write+0x14/0x20 [ 397.072640] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 397.077579] ? rcu_note_context_switch+0x730/0x730 [ 397.082512] __should_failslab+0x124/0x180 [ 397.086751] should_failslab+0x9/0x14 [ 397.090552] kmem_cache_alloc+0x2af/0x760 [ 397.094708] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 397.099725] __kernfs_new_node+0xef/0x5a0 [ 397.103873] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 397.108631] ? mutex_unlock+0xd/0x10 [ 397.112342] ? kernfs_activate+0x21a/0x2c0 [ 397.116579] ? kernfs_walk_and_get_ns+0x340/0x340 [ 397.121421] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 397.126957] ? kernfs_link_sibling+0x1d2/0x3b0 [ 397.131544] kernfs_new_node+0x80/0xf0 [ 397.135434] __kernfs_create_file+0x4d/0x330 [ 397.139843] sysfs_add_file_mode_ns+0x21a/0x560 [ 397.144542] internal_create_group+0x282/0x970 [ 397.149132] sysfs_create_group+0x1f/0x30 [ 397.153280] lo_ioctl+0x12c8/0x1d10 [ 397.156912] ? lo_rw_aio_complete+0x450/0x450 [ 397.161411] blkdev_ioctl+0x9cd/0x2030 [ 397.165300] ? blkpg_ioctl+0xc40/0xc40 [ 397.169194] ? lock_downgrade+0x8f0/0x8f0 [ 397.173352] ? kasan_check_read+0x11/0x20 [ 397.177495] ? rcu_is_watching+0x8c/0x150 [ 397.181641] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 397.186056] ? __fget+0x414/0x670 [ 397.189512] ? expand_files.part.8+0x9c0/0x9c0 [ 397.194102] block_ioctl+0xee/0x130 [ 397.197728] ? blkdev_fallocate+0x400/0x400 [ 397.202046] do_vfs_ioctl+0x1de/0x1720 [ 397.205932] ? rcu_is_watching+0x8c/0x150 [ 397.210078] ? ioctl_preallocate+0x300/0x300 [ 397.214480] ? __fget_light+0x2f7/0x440 [ 397.218451] ? fget_raw+0x20/0x20 [ 397.221904] ? putname+0xf2/0x130 [ 397.225358] ? rcu_read_lock_sched_held+0x108/0x120 [ 397.230373] ? kmem_cache_free+0x25c/0x2d0 [ 397.234605] ? putname+0xf7/0x130 [ 397.238061] ? do_sys_open+0x3cb/0x760 [ 397.241954] ? security_file_ioctl+0x94/0xc0 [ 397.246360] ksys_ioctl+0xa9/0xd0 [ 397.249812] __x64_sys_ioctl+0x73/0xb0 [ 397.253700] do_syscall_64+0x1b9/0x820 [ 397.257586] ? finish_task_switch+0x1d3/0x870 [ 397.262079] ? syscall_return_slowpath+0x5e0/0x5e0 [ 397.267007] ? syscall_return_slowpath+0x31d/0x5e0 [ 397.271941] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 397.277306] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 397.282154] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 397.287337] RIP: 0033:0x455927 [ 397.290516] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7d bb fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 397.309884] RSP: 002b:00007f3ea695ea88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 397.317590] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000455927 [ 397.324857] RDX: 0000000000000015 RSI: 0000000000004c00 RDI: 0000000000000016 14:37:56 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00011000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:56 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0xa, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:56 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0xeffdffff00000000, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:56 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x500, 0x1}}, 0x1c) 14:37:56 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = memfd_create(&(0x7f0000000040)='\x00', 0x2) ioctl$BLKRAGET(r2, 0x1263, &(0x7f0000000080)) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) [ 397.332121] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 397.339388] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 [ 397.346655] R13: 0000000000000001 R14: 00000000004d3c48 R15: 000000000000000c [ 397.368874] BTRFS error (device loop7): open_ctree failed 14:37:56 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0xf401, 0x1}}, 0x1c) 14:37:56 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0xe0000000, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:56 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x2e, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:56 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x37a5, 0x0) r3 = fcntl$getown(r1, 0x9) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001c40)={{{@in=@local, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000001d40)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001d80)={0x0, 0x0, 0x0}, &(0x7f0000001dc0)=0xc) r6 = getpgid(0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001e00)={{{@in6=@mcast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@broadcast}}, &(0x7f0000001f00)=0xe8) r8 = getegid() sendmmsg$unix(r2, &(0x7f0000003780)=[{&(0x7f0000000080)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f00000004c0)=[{&(0x7f0000000100)="b6a5648e8a34f0017780f05c8bde6b66e4d336afa6072b1b93d257e14c7739f66d71430c1f06f74e407dc3e7448ab18ad5516d3e0b0abb", 0x37}, {&(0x7f00000002c0)="bb165dd188606f6f03504261c5af1e7d9d92fb7127c766f36a57557fad8af3bba5a7db0e8aac3b39a93f3c4fc94b5d37ace3a586c9204583abd58e0ec7b9515afc438c008e630fedd814e833fb2ecb6da85d518ef96183f3a3c697e4a063888cb286803a8a0d93389630f00870f1b826efff2dfe48d2c2884c16bdfab89f83040541ebac68e9a210d589753a4e61f16071678d491d8cba93cbc3332e9cb362ba0604bd8eb31db7bc1371049c75cc478fb8b4129f3b1787ff32cea17fc15b71c5", 0xc0}, {&(0x7f0000000200)="e2cdef44f579c34b6408893d8263009f6f55e19e92329c3f0e32d509f974cfb5769d107bb689200b6fced85cd4d7d5b729daf05f29dc456811ac9bfa7fa2f167eff137589e4ee8503cf9e91db5ff8e6e7d392d4ed9ac7fe8ac", 0x59}, {&(0x7f0000000380)="b620ec6a70f8480c40fcc851f1d2287bd0d2321281c54297e8b86d790a6512b794783944291ff114a33a527c7b54e5b32222f975f84093090ee2edf753c3c71cb8b8388004f47916053013f5ad4b1bd77a5729a4abc40132", 0x58}, {&(0x7f0000000400)="62b5ba1f0dc01713a435532c425ed7017a9b11239492598bac83cdbe19a6389f4d5d5745ebbf09e463d59f731dd5a8a1d763c58e4c977ba9779016a1b30413455dc771b69d0e198cc82d102c900ce6ac1ca764c526b148c7bc7d7a70323c72c265734e596698dc7d175a34f6b7949a6eff3f5e8ddfc5347d07f4435cca36b2137408d9779ff8d9cced0de95f300fbaf4289a9b3457cfe0d00bb572", 0x9b}], 0x5, 0x0, 0x0, 0x4040}, {&(0x7f0000000540)=@file={0x0, './file0\x00'}, 0x6e, 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{&(0x7f00000021c0)="d7248d853c456454f9a03c22fc2f00a97489c137be0921a07a27c2ab6f05cedfd7ee9a2630cf89108017229044fd045877adcf57fdfa7855a1d52a0f2fd085984ac0c232cf25b78c4d1aef85b77495b84f18232694d85171a6b2ff7d9e5eaaf794b23357bc6563a168867e4370d15fb0f23ba0e7d882426c9604d0a512b761fe4c61841960385948bf9dbfb58aced61cc1028cbb1ba8333147d0d5c9c13b693ce1868e92c39e9bb4b01cfb68dbb176f25199ef0e5d396f4b669c1c61c9dad39e690c47c30c819b9aa44737b9f5e96c41af2848a6e0d751b544a2b5e5dd6202eb11e716ec2e4c34cb4d3534da1406547814f3f1", 0xf3}, {&(0x7f00000022c0)="953ca566a1691a0aa17f40c0c98bb035cdb9c4ebb5a481906de6c2ff3c9285c737c58712ee1b01b96d85cecacc3af4e8de773058ae28114e9cc31d3ad8899fe9ff63d009a862daaf9e5f4d64d3969c0a33555af7e2f631c667f286a17b811888c1805d42ae39f2876ea8ba5fc8f2136e717e45d0d72853d041cb04197d42b015c2b8f0a7a966c6eaa0674f7067d2bf457fd92397e457af9989eeea47e4e962aa8dbae6727b1f8f5c", 0xa8}, {&(0x7f0000002380)="7452be46bf65a5bd11b12f8b229e0661eb93575d3da7efa9de6d8a77bf13259c9a275f366e2ea6dff349ff5a1b717cd4e064133c24fd81074adc451e1ab04a69f87da4f5e2cd30fe339c845a8ba0f46e770087de11dbc94d98c46fcf567406fa515078430b733b2c35a46084320db4cb2bed3ce1edced422e158ef6677bdb3030c0a5186a6a4ca718b7df26829f5c78db5be665cf879bcb792e9ff543604da6651bb0d489c00714bbf4b4d7263801b9f020440c64d3ed7ec31858e6e870b3a5b", 0xc0}, {&(0x7f0000002440)="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0x1000}, {&(0x7f0000003440)="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", 0xfb}, {&(0x7f0000003540)="f842d11cd5e65c01faee56be0a9c483d08cea125791425bffb6098e772aae9d9d73d4adfe24c97f16c5e7ad5285cd108277f595cc756e7641d664aa954c9bd8d9b8b7bcd15a2561518d060df05d54047343755f4517de9f77cfdb34ab373b30b0dcbe2818018c43113e3c5553e3dc53e9a5140b88a265b5320bc7fe1e796f357dffc6130649c63be2ead0351c0", 0x8d}, {&(0x7f0000003600)="902d1bb4297c6d47c8f55afb5445b256f97b18b1c2757a1ac93823cb92538affea582857c62c0945754eeaf1ff7b79e98f2b8f701017be5b611903d6a6ffae9a238079ec39260131cc70bdc2e6eb52fee3ba979624813632530cec", 0x5b}, {&(0x7f0000003680)="046e2f8ae3c80ad581db8b7b9f52640b6515f4258bdf1c4154017883a67cdc81b1a3029069b680fbc480b3e0c9ac67be1a5f38", 0x33}], 0xa, 0x0, 0x0, 0x20000010}], 0x4, 0x20040005) fanotify_init(0x21, 0x0) r9 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r9, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) [ 397.409413] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 397.416835] BTRFS error (device loop7): superblock checksum mismatch [ 397.430543] BTRFS error (device loop7): open_ctree failed 14:37:56 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xfe0d000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:56 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000004000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) [ 397.555812] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 397.563146] BTRFS error (device loop7): superblock checksum mismatch [ 397.603911] BTRFS error (device loop7): open_ctree failed [ 397.614914] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 397.622188] BTRFS error (device loop7): superblock checksum mismatch [ 397.629733] BTRFS error (device loop7): open_ctree failed 14:37:57 executing program 2: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$revoke(0x3, r0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x4, 0x100ffe) ioctl$TIOCSBRK(r1, 0x5427) ioctl$KVM_KVMCLOCK_CTRL(r1, 0xaead) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f00000000c0)='self\x00') keyctl$describe(0x6, r0, &(0x7f00000002c0)=""/152, 0x98) fcntl$getownex(r1, 0x10, &(0x7f0000000180)={0x0, 0x0}) sched_getparam(r2, &(0x7f00000001c0)) syz_emit_ethernet(0x66, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0xffffff80, 0xfffffff5, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0)={0x0, 0x2, [0x0, 0xc1]}) 14:37:57 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x500000000000000, 0x1}}, 0x1c) 14:37:57 executing program 5 (fault-call:2 fault-nth:13): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:57 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x2c, &(0x7f0000000040)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x1, @dev={0xfe, 0x80, [], 0x19}, 0x8}]}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000002c0)={r2, @in6={{0xa, 0x4e24, 0x54, @dev={0xfe, 0x80, [], 0xe}, 0x1}}, [0x3ff, 0x32c6, 0x7fff, 0x1f, 0x3, 0x50, 0x3, 0x2, 0x4, 0x7, 0x0, 0x200, 0x2, 0x7, 0x6102]}, &(0x7f0000000100)=0x100) 14:37:57 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0xb, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:57 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x900, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:57 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x4800000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:57 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00060000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) [ 397.991238] FAULT_INJECTION: forcing a failure. [ 397.991238] name failslab, interval 1, probability 0, space 0, times 0 [ 398.002633] CPU: 0 PID: 28303 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #144 [ 398.010001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 398.019354] Call Trace: [ 398.021951] dump_stack+0x1c9/0x2b4 [ 398.025592] ? dump_stack_print_info.cold.2+0x52/0x52 [ 398.030795] ? __mutex_lock+0x7e8/0x1820 [ 398.034862] ? perf_trace_lock+0xde/0x920 [ 398.039020] should_fail.cold.4+0xa/0x1a [ 398.043089] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 398.048205] ? graph_lock+0x170/0x170 [ 398.052017] ? find_held_lock+0x36/0x1c0 [ 398.056086] ? __lock_is_held+0xb5/0x140 [ 398.060164] ? check_same_owner+0x340/0x340 [ 398.064491] ? kasan_check_write+0x14/0x20 [ 398.068733] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 398.073672] ? rcu_note_context_switch+0x730/0x730 [ 398.078612] __should_failslab+0x124/0x180 [ 398.082861] should_failslab+0x9/0x14 [ 398.086670] kmem_cache_alloc+0x2af/0x760 [ 398.090834] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 398.095859] __kernfs_new_node+0xef/0x5a0 [ 398.100014] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 398.104771] ? mutex_unlock+0xd/0x10 [ 398.108484] ? kernfs_activate+0x21a/0x2c0 [ 398.112725] ? kernfs_walk_and_get_ns+0x340/0x340 [ 398.117570] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 398.123109] ? kernfs_link_sibling+0x1d2/0x3b0 [ 398.127712] kernfs_new_node+0x80/0xf0 [ 398.131613] __kernfs_create_file+0x4d/0x330 [ 398.136038] sysfs_add_file_mode_ns+0x21a/0x560 14:37:57 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x40000000, 0x1}}, 0x1c) 14:37:57 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x4, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:57 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x2b, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 398.140725] internal_create_group+0x282/0x970 [ 398.145321] sysfs_create_group+0x1f/0x30 [ 398.149472] lo_ioctl+0x12c8/0x1d10 [ 398.153118] ? lo_rw_aio_complete+0x450/0x450 [ 398.157627] blkdev_ioctl+0x9cd/0x2030 [ 398.161535] ? blkpg_ioctl+0xc40/0xc40 [ 398.165435] ? lock_downgrade+0x8f0/0x8f0 [ 398.169595] ? kasan_check_read+0x11/0x20 [ 398.173744] ? rcu_is_watching+0x8c/0x150 [ 398.177903] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 398.182324] ? __fget+0x414/0x670 [ 398.185788] ? expand_files.part.8+0x9c0/0x9c0 14:37:57 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$kcm(0x29, 0x2, 0x0) write$P9_RLOPEN(r1, &(0x7f0000000040)={0x18, 0xd, 0x1, {{0x2, 0x2, 0x7}, 0x3}}, 0x18) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f00000000c0)='cgroup.max.descendants\x00', 0x2, 0x0) sendfile(r1, r3, &(0x7f0000000000), 0x5) [ 398.190380] block_ioctl+0xee/0x130 [ 398.194014] ? blkdev_fallocate+0x400/0x400 [ 398.198337] do_vfs_ioctl+0x1de/0x1720 [ 398.202227] ? rcu_is_watching+0x8c/0x150 [ 398.206385] ? ioctl_preallocate+0x300/0x300 [ 398.210799] ? __fget_light+0x2f7/0x440 [ 398.214777] ? fget_raw+0x20/0x20 [ 398.218233] ? putname+0xf2/0x130 [ 398.221694] ? rcu_read_lock_sched_held+0x108/0x120 [ 398.226714] ? kmem_cache_free+0x25c/0x2d0 [ 398.230960] ? putname+0xf7/0x130 [ 398.234419] ? do_sys_open+0x3cb/0x760 [ 398.238315] ? security_file_ioctl+0x94/0xc0 [ 398.242729] ksys_ioctl+0xa9/0xd0 [ 398.246193] __x64_sys_ioctl+0x73/0xb0 [ 398.250093] do_syscall_64+0x1b9/0x820 [ 398.253984] ? finish_task_switch+0x1d3/0x870 [ 398.258488] ? syscall_return_slowpath+0x5e0/0x5e0 [ 398.263425] ? syscall_return_slowpath+0x31d/0x5e0 [ 398.268369] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 398.273745] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 398.278602] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 398.283803] RIP: 0033:0x455927 14:37:57 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x1c00000000000000, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:57 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000003e80)=[{0x0, 0x0, &(0x7f0000002a80), 0x167, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}], 0x1, 0x0) recvmmsg(r1, &(0x7f0000001280)=[{{&(0x7f0000000ec0)=@nl=@proc, 0x80, &(0x7f0000001180)=[{&(0x7f0000001080)=""/251, 0xfb}], 0x11, &(0x7f00000011c0)=""/157, 0x9d}}], 0x1500, 0x0, &(0x7f0000001380)={0x77359400}) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x400000, 0x0) ioctl$KDSKBMODE(r2, 0x4b45, &(0x7f0000000040)=0xfffffffffffffffe) [ 398.286987] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7d bb fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 398.306424] RSP: 002b:00007f3ea695ea88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 398.314141] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000455927 [ 398.321498] RDX: 0000000000000015 RSI: 0000000000004c00 RDI: 0000000000000016 [ 398.328771] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a 14:37:57 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x3000, 0x1}}, 0x1c) 14:37:57 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2000001, 0x9, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) [ 398.336042] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 [ 398.343311] R13: 0000000000000001 R14: 00000000004d3c48 R15: 000000000000000d [ 398.354004] print_req_error: I/O error, dev loop1, sector 128 [ 398.369347] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 398.376673] BTRFS error (device loop7): superblock checksum mismatch 14:37:57 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x35, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:57 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0xeffdffff, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 398.420450] BTRFS error (device loop7): open_ctree failed [ 398.434122] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 398.441391] BTRFS error (device loop7): superblock checksum mismatch 14:37:57 executing program 5 (fault-call:2 fault-nth:14): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:57 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x1100000000000000, 0x1}}, 0x1c) 14:37:57 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind(r0, &(0x7f0000000000)=@ipx={0x4, 0x36527e93, 0x2, "196c04c0e10d", 0x3}, 0x80) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000972ffc)=0x6, 0x4) 14:37:57 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x300000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:57 executing program 4: r0 = syz_open_dev$midi(&(0x7f0000000540)='/dev/midi#\x00', 0x0, 0x100) sendto$inet6(r0, &(0x7f0000000580)="061b8c64d79a190122f51287c71ab9bcbeb9207743552db2583d18709eeae53269d330d3771c49d407e4f3964759e9a027ab466ecda910c80d70fc", 0x3b, 0x20000000, &(0x7f00000005c0)={0xa, 0x4e20, 0x4, @empty, 0x2}, 0x1c) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000080)={'bridge_slave_1\x00', 0x2}) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, @remote}, &(0x7f0000000100)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000000300)={0x0, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x81, 0x8, 0x0, 0x7, 0x8000, 0x8, 0x6, 0x2, 0x5, 0x67ef, 0x7ff, 0x1, 0x0, 0x0, 0x200]}, &(0x7f0000000400)=0x100) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000a00)={r4, 0x228000000000}, &(0x7f0000000740)=0x8) r6 = msgget$private(0x0, 0x97) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000600)={{{@in6=@ipv4={[], [], @multicast2}, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6}}, &(0x7f0000000700)=0xe8) getgroups(0x222, &(0x7f00000009c0)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000780)={{{@in=@multicast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000000880)=0xe8) fstat(r0, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = gettid() r11 = getpgrp(0xffffffffffffffff) msgctl$IPC_SET(r6, 0x1, &(0x7f0000000940)={{0x3, r7, 0x0, r8, r9, 0x40, 0x3}, 0x4, 0x441a, 0xbdf0, 0x8, 0x1200000, 0x4, r10, r11}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000480)={r5, 0x5}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000240)={r12, 0x1f}, &(0x7f00000002c0)=0x8) getsockopt$sock_buf(r3, 0x1, 0x1f, &(0x7f0000000140)=""/26, &(0x7f0000000440)=0x1a) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r1, 0x107, 0xe, &(0x7f0000000040), 0x4) [ 398.515794] BTRFS error (device loop7): open_ctree failed [ 398.526696] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 398.533951] BTRFS error (device loop7): superblock checksum mismatch [ 398.549476] BTRFS error (device loop7): open_ctree failed 14:37:57 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000fffffffb0000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:57 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1b, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:57 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x4000000, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:57 executing program 2: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000000140)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000040)=0x10) bind(r0, &(0x7f0000670000)=@generic={0x1e, "02fd000000000000000100000000fc00000005a121b80c00000000800000002e0a53b232394a0000000100000000ffff0f82e52b0a669ae43a620170a00021f069ca021f6f65dc1161e7068f358c00f9ecff1458d1ea03000030ffff000000090003b9c8ead200c577aeb81c90541d6d7c770ee590c8bcf70dc151eb1849"}, 0x80) 14:37:57 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0xf5ffffff, 0x1}}, 0x1c) [ 398.600363] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 398.607649] BTRFS error (device loop7): superblock checksum mismatch 14:37:57 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0xf401, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 398.664517] FAULT_INJECTION: forcing a failure. [ 398.664517] name failslab, interval 1, probability 0, space 0, times 0 [ 398.675824] CPU: 0 PID: 28366 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #144 [ 398.683185] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 398.692541] Call Trace: [ 398.695152] dump_stack+0x1c9/0x2b4 [ 398.698792] ? dump_stack_print_info.cold.2+0x52/0x52 [ 398.703982] ? __mutex_lock+0x7e8/0x1820 [ 398.708045] ? perf_trace_lock+0xde/0x920 [ 398.712191] should_fail.cold.4+0xa/0x1a [ 398.716249] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 398.721349] ? graph_lock+0x170/0x170 [ 398.725146] ? find_held_lock+0x36/0x1c0 [ 398.729197] ? __lock_is_held+0xb5/0x140 [ 398.733250] ? check_same_owner+0x340/0x340 [ 398.737569] ? kasan_check_write+0x14/0x20 [ 398.741804] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 398.746720] ? rcu_note_context_switch+0x730/0x730 [ 398.751650] __should_failslab+0x124/0x180 [ 398.755877] should_failslab+0x9/0x14 [ 398.759663] kmem_cache_alloc+0x2af/0x760 [ 398.763800] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 398.768805] __kernfs_new_node+0xef/0x5a0 [ 398.772941] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 398.777686] ? mutex_unlock+0xd/0x10 [ 398.781385] ? kernfs_activate+0x21a/0x2c0 [ 398.785608] ? kernfs_walk_and_get_ns+0x340/0x340 [ 398.790437] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 398.795958] ? kernfs_link_sibling+0x1d2/0x3b0 [ 398.800529] kernfs_new_node+0x80/0xf0 [ 398.804405] __kernfs_create_file+0x4d/0x330 [ 398.808803] sysfs_add_file_mode_ns+0x21a/0x560 [ 398.813463] internal_create_group+0x282/0x970 [ 398.818042] sysfs_create_group+0x1f/0x30 [ 398.822176] lo_ioctl+0x12c8/0x1d10 [ 398.825793] ? lo_rw_aio_complete+0x450/0x450 [ 398.830287] blkdev_ioctl+0x9cd/0x2030 [ 398.834163] ? blkpg_ioctl+0xc40/0xc40 [ 398.838043] ? lock_downgrade+0x8f0/0x8f0 [ 398.842179] ? rcu_is_watching+0x8c/0x150 [ 398.846310] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 398.850708] ? __fget+0x414/0x670 [ 398.854151] ? expand_files.part.8+0x9c0/0x9c0 [ 398.858723] block_ioctl+0xee/0x130 [ 398.862334] ? blkdev_fallocate+0x400/0x400 [ 398.866640] do_vfs_ioctl+0x1de/0x1720 [ 398.870509] ? rcu_is_watching+0x8c/0x150 [ 398.874644] ? ioctl_preallocate+0x300/0x300 [ 398.879039] ? __fget_light+0x2f7/0x440 [ 398.882997] ? fget_raw+0x20/0x20 [ 398.886438] ? putname+0xf2/0x130 [ 398.889880] ? rcu_read_lock_sched_held+0x108/0x120 [ 398.894880] ? kmem_cache_free+0x25c/0x2d0 [ 398.899099] ? putname+0xf7/0x130 [ 398.902537] ? do_sys_open+0x3cb/0x760 [ 398.906412] ? security_file_ioctl+0x94/0xc0 [ 398.910804] ksys_ioctl+0xa9/0xd0 [ 398.914243] __x64_sys_ioctl+0x73/0xb0 [ 398.918119] do_syscall_64+0x1b9/0x820 [ 398.921995] ? syscall_slow_exit_work+0x500/0x500 [ 398.926827] ? syscall_return_slowpath+0x5e0/0x5e0 [ 398.931746] ? syscall_return_slowpath+0x31d/0x5e0 [ 398.936667] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 398.942029] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 398.946876] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 398.952048] RIP: 0033:0x455927 [ 398.955216] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7d bb fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 398.974472] RSP: 002b:00007f3ea695ea88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 398.982166] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000455927 [ 398.989417] RDX: 0000000000000015 RSI: 0000000000004c00 RDI: 0000000000000016 [ 398.996671] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 399.003924] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 14:37:58 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x2f, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:58 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a0000000000000fff0000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) [ 399.011179] R13: 0000000000000001 R14: 00000000004d3c48 R15: 000000000000000e 14:37:58 executing program 2: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000440)="0047fc2f07d82c99240970") bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="00000000000004000c"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffffbf}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r1 = open(&(0x7f0000000000)='./file0\x00', 0x101000, 0x0) bind$nfc_llcp(r1, &(0x7f0000000040)={0x27, 0x1, 0x0, 0x7, 0x3, 0x8, "4d34cf2145fa0659e4bb9859eb15d7a770c55f6f05c837aeba4b34f8cd9cb42a1802eb1a69762c72c42684e3ab835d8550612e1712f80b29aeeca3913a6478", 0xa}, 0x60) 14:37:58 executing program 4: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x5, 0x440001) bind$unix(r0, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e) r1 = socket$packet(0x11, 0x8000000004, 0x300) sendto$unix(r0, &(0x7f00000002c0)="db92fc3f624845b74aaed8a716a064667a694d0e41e1f882e997e63cbdef67f8f6865e934501c18135803d8a408d94204ded847be5f811d2e32a972d03f43b2772c2d3ae081634799773c9c5cab934a2273c698e04bbf8c0634b9e4108aa0e073062b6ef6619f11aefa59711932dcc955508828ebf3e461d2e3a5a4b362cc63ec5d92b30ceca83b3c6459507f473cc270bfe1544ef23596112fd19a56af8408c41f94e27794c5868d34312de7fec0d", 0xaf, 0x20004000, &(0x7f0000000100)=@abs={0x1, 0x0, 0x4e22}, 0x6e) r2 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1000000000000, 0xffffffffffffffff) write$P9_RCLUNK(r0, &(0x7f0000000200)={0x7, 0x79, 0x2}, 0x7) r4 = fcntl$getown(r0, 0x9) fcntl$getownex(r0, 0x10, &(0x7f0000000c40)={0x0, 0x0}) kcmp$KCMP_EPOLL_TFD(r4, r5, 0x7, r2, &(0x7f0000000380)={r0, r1}) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000440)=ANY=[@ANYBLOB="6e617400000000000000000000000000000000000000000000000000000000001b000000050000005007000050020000f0030000400100000000000040010000800600008006000080060000800600008006000005000000", @ANYPTR=&(0x7f00000003c0)=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\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="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f80040010000000000000000000000000000000000000000000000003000616800000000000000000000000000000000000000000000000000000000000004d2000000080200000000010000480052454449524543540000000000000000000000000000000000000000000002000000fffffff8000000000000000000000000ac1414aa0000000000000000000000000064006800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c80010010000000000000000000000000000000000000000000000004800534e415400000000000000000000000000000000000000000000000000011000000000000000000000000000000000000000ff010000000000000000000000000001fbff0067fe80000000000000000000000000000aff020000000000000000000000000001ffffffffffffffffffffffff000000ff000000ffff00000000000000ffffffff74756e6c300000000000000000000000677265746170300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff00004f0a0000000000000000000000000000005801a00100000000000000000000000000000000000000000000000048006862680000000000000000000000000000000000000000000000000000002300000005010100c7000101fbff240067e1ff7f060001000800060006000cef0900d79902000d004800686268000000000000000000000000000000000000000000000000000000080000000401070006000100aa000002960002000400a10081000400611b060002001d9ed10303004800534e41540000000000000000000000000000000000000000000000000001040000007f0000010000000000000000000000000000000000000000000000000000000000674e23000000000000000000fa000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000480290020000000000000000000000000000000000000000000000005801686173686c696d6974000000000000000000000000000000000000000003697036746e6c30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff7f000000000000800000000000000001000000ff0f000001000000559cffffe30000003f0000007840000000000000000800000000000028006d68000000000000000000000000000000000000000000000000000000000000000000000000480052454449524543540000000000000000000000000000000000000000000008000000ac14140e000000000000000000000000ac1414aa000000000000000000000000ffff4e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x7b0) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r1, 0x107, 0xe, &(0x7f0000000000), 0x4) 14:37:58 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffffffffff7f, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 399.036213] BTRFS error (device loop7): open_ctree failed [ 399.061349] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 399.068647] BTRFS error (device loop7): superblock checksum mismatch [ 399.144608] BTRFS error (device loop7): open_ctree failed 14:37:58 executing program 5 (fault-call:2 fault-nth:15): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:58 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0xe00, 0x1}}, 0x1c) 14:37:58 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x1c00, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:58 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0xfef4, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:58 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000040)=0x7fff, 0x4) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) 14:37:58 executing program 2: r0 = socket(0x1e, 0x805, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000100)=0x7f, 0x4) r1 = socket(0x1e, 0x805, 0x0) uselib(&(0x7f0000000000)='./file0\x00') listen(r1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0x1c) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00000001c0)=@req3={0x80000000, 0x0, 0x2}, 0x1c) sendmsg(r0, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0x7ff, 0x2, 0x7d32, 0x7, 0x400}, &(0x7f00000002c0)=0x98) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000300)={r2, 0xfffffffffffffffc}, 0x8) recvfrom$unix(r1, &(0x7f0000000340)=""/11, 0xb, 0x41, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='io.stat\x00', 0x0, 0x0) ioctl$KDGKBTYPE(r3, 0x4b33, &(0x7f00000003c0)) accept4$packet(r1, &(0x7f0000001300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001340)=0x14, 0x0) socket$unix(0x1, 0x1, 0x0) 14:37:58 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x13dc000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 399.229086] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 399.236401] BTRFS error (device loop7): superblock checksum mismatch [ 399.253617] BTRFS error (device loop7): open_ctree failed 14:37:58 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x8, 0x1}}, 0x1c) 14:37:58 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000003000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) [ 399.334161] FAULT_INJECTION: forcing a failure. [ 399.334161] name failslab, interval 1, probability 0, space 0, times 0 [ 399.345512] CPU: 0 PID: 28411 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #144 [ 399.352882] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 399.362237] Call Trace: [ 399.364836] dump_stack+0x1c9/0x2b4 [ 399.368476] ? dump_stack_print_info.cold.2+0x52/0x52 [ 399.373677] ? perf_trace_lock_acquire+0xeb/0x9a0 [ 399.378533] ? __mutex_lock+0x7e8/0x1820 [ 399.382609] should_fail.cold.4+0xa/0x1a [ 399.386669] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 399.391774] ? graph_lock+0x170/0x170 [ 399.395572] ? find_held_lock+0x36/0x1c0 [ 399.399632] ? __lock_is_held+0xb5/0x140 [ 399.403692] ? check_same_owner+0x340/0x340 [ 399.407998] ? kasan_check_write+0x14/0x20 [ 399.412222] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 399.417135] ? rcu_note_context_switch+0x730/0x730 [ 399.422050] __should_failslab+0x124/0x180 [ 399.426272] should_failslab+0x9/0x14 [ 399.430056] kmem_cache_alloc+0x2af/0x760 [ 399.434191] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 399.439197] __kernfs_new_node+0xef/0x5a0 [ 399.443335] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 399.448080] ? mutex_unlock+0xd/0x10 [ 399.451777] ? kernfs_activate+0x21a/0x2c0 [ 399.456024] ? kernfs_walk_and_get_ns+0x340/0x340 [ 399.460858] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 399.466381] ? kernfs_link_sibling+0x1d2/0x3b0 [ 399.470951] kernfs_new_node+0x80/0xf0 [ 399.474827] __kernfs_create_file+0x4d/0x330 [ 399.479221] sysfs_add_file_mode_ns+0x21a/0x560 [ 399.483878] internal_create_group+0x282/0x970 [ 399.488452] sysfs_create_group+0x1f/0x30 [ 399.492584] lo_ioctl+0x12c8/0x1d10 [ 399.496202] ? lo_rw_aio_complete+0x450/0x450 [ 399.500687] blkdev_ioctl+0x9cd/0x2030 [ 399.504561] ? blkpg_ioctl+0xc40/0xc40 [ 399.508442] ? lock_downgrade+0x8f0/0x8f0 [ 399.512579] ? kasan_check_read+0x11/0x20 [ 399.516709] ? rcu_is_watching+0x8c/0x150 [ 399.520839] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 399.525236] ? __fget+0x414/0x670 [ 399.528680] ? expand_files.part.8+0x9c0/0x9c0 [ 399.533252] block_ioctl+0xee/0x130 [ 399.536862] ? blkdev_fallocate+0x400/0x400 [ 399.541170] do_vfs_ioctl+0x1de/0x1720 [ 399.545041] ? rcu_is_watching+0x8c/0x150 [ 399.549176] ? ioctl_preallocate+0x300/0x300 [ 399.553568] ? __fget_light+0x2f7/0x440 [ 399.557534] ? fget_raw+0x20/0x20 [ 399.560973] ? putname+0xf2/0x130 [ 399.564411] ? rcu_read_lock_sched_held+0x108/0x120 [ 399.569413] ? kmem_cache_free+0x25c/0x2d0 [ 399.573632] ? putname+0xf7/0x130 [ 399.577070] ? do_sys_open+0x3cb/0x760 [ 399.580957] ? security_file_ioctl+0x94/0xc0 [ 399.585352] ksys_ioctl+0xa9/0xd0 [ 399.588792] __x64_sys_ioctl+0x73/0xb0 [ 399.592668] do_syscall_64+0x1b9/0x820 [ 399.596539] ? finish_task_switch+0x1d3/0x870 [ 399.601026] ? syscall_return_slowpath+0x5e0/0x5e0 [ 399.605942] ? syscall_return_slowpath+0x31d/0x5e0 [ 399.610860] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 399.616212] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 399.621048] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 399.626232] RIP: 0033:0x455927 [ 399.629401] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7d bb fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 399.648671] RSP: 002b:00007f3ea695ea88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 399.656367] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000455927 [ 399.663619] RDX: 0000000000000015 RSI: 0000000000004c00 RDI: 0000000000000016 [ 399.670871] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 399.678134] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 14:37:58 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x11, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:58 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) 14:37:58 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0xe, 0x1}}, 0x1c) 14:37:58 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x12, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 399.685386] R13: 0000000000000001 R14: 00000000004d3c48 R15: 000000000000000f [ 399.722177] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 399.729513] BTRFS error (device loop7): superblock checksum mismatch 14:37:58 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000040)=0x7fff, 0x4) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) 14:37:58 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0xf401000000000000, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:58 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x100000000000000, 0x1}}, 0x1c) [ 399.884136] BTRFS error (device loop7): open_ctree failed [ 399.891687] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 399.898980] BTRFS error (device loop7): superblock checksum mismatch [ 399.913799] BTRFS error (device loop7): open_ctree failed [ 399.921308] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 399.928624] BTRFS error (device loop7): superblock checksum mismatch [ 399.945964] BTRFS error (device loop7): open_ctree failed 14:37:59 executing program 5 (fault-call:2 fault-nth:16): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:59 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x9, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:59 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup3(r1, r1, 0x80000) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000440)={0x0, 0x1000, "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"}, &(0x7f0000001480)=0x1008) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00000014c0)={r3, 0x1df5}, &(0x7f0000001500)=0x8) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/mixer\x00', 0x315200, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r4, 0x111, 0x3, 0x1, 0x4) socketpair$inet_udplite(0x2, 0x2, 0x88, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_int(r5, 0x0, 0x3f, &(0x7f0000000240), &(0x7f00000003c0)=0x4) r6 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r6, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r7 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x7fffffff, 0x40) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r7, 0xc0045520, &(0x7f0000000080)=0x7) recvfrom(r0, &(0x7f00000002c0)=""/233, 0xe9, 0x10020, &(0x7f0000000100)=@ethernet={0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe6dedbd9d3fd01a6}}, 0x80) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) setsockopt$nfc_llcp_NFC_LLCP_RW(r7, 0x118, 0x0, &(0x7f00000000c0)=0x8, 0x4) name_to_handle_at(r7, &(0x7f0000001540)='./file0\x00', &(0x7f00000016c0)=ANY=[@ANYBLOB="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"], &(0x7f0000001680), 0x1000) 14:37:59 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0xe0ffffffffffffff, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:59 executing program 2: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x0, 0x0) ioctl(r0, 0x800000000000937e, &(0x7f0000000080)="01000000000000001804") write$FUSE_WRITE(r0, &(0x7f0000000000)={0x18, 0x0, 0x200000000006, {0x4000000000000003}}, 0x18) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000000c0)={0x8, 0x0, &(0x7f0000000040)=[@release={0x40046306, 0x2}], 0x8b, 0x0, &(0x7f0000000180)="fe85cd1655b57a2f45effbac8fbb231777c233464e1992aff00e64a2a80f136c768952810f060e331494a97355cfc9b74067c2b39ab2246936b12189d64c3564f8f99cec45bba03908f7707de8a58de2c14908ec87f9dc5aca514a1cd9d1ee4cb76301d3b166c6452a9afd1c8ea3ccf9239c8a64578cda9fd4fed873c3cde324e7ccfd1b9990e4ea5aa09c"}) 14:37:59 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x7ffffff7, 0x1}}, 0x1c) [ 399.990574] print_req_error: I/O error, dev loop5, sector 128 [ 399.998731] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 400.006109] BTRFS error (device loop7): superblock checksum mismatch [ 400.013557] BTRFS error (device loop7): open_ctree failed 14:37:59 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xddc0000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:59 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000048000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:59 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x800000000000000, 0x1}}, 0x1c) [ 400.070583] autofs4:pid:28447:validate_dev_ioctl: invalid path supplied for cmd(0x0000937e) 14:37:59 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0xe803000000000000, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:59 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0xfffffffffffffffb, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) [ 400.127650] autofs4:pid:28447:validate_dev_ioctl: invalid path supplied for cmd(0x0000937e) [ 400.152731] FAULT_INJECTION: forcing a failure. [ 400.152731] name failslab, interval 1, probability 0, space 0, times 0 [ 400.164523] CPU: 0 PID: 28451 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #144 14:37:59 executing program 2: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) getsockopt$nfc_llcp(r0, 0x118, 0x0, &(0x7f0000000100)=""/169, 0xffffffffffffffa2) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x80, 0x0) 14:37:59 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x7, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 400.171887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 400.181237] Call Trace: [ 400.183830] dump_stack+0x1c9/0x2b4 [ 400.187470] ? dump_stack_print_info.cold.2+0x52/0x52 [ 400.192684] should_fail.cold.4+0xa/0x1a [ 400.196761] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 400.201904] ? trace_hardirqs_on+0x10/0x10 [ 400.206163] ? trace_hardirqs_on+0x10/0x10 [ 400.210406] ? block_ioctl+0xee/0x130 [ 400.214219] ? trace_hardirqs_on+0x10/0x10 [ 400.218468] ? print_usage_bug+0xc0/0xc0 [ 400.222539] ? graph_lock+0x170/0x170 [ 400.226343] ? graph_lock+0x170/0x170 [ 400.230156] ? graph_lock+0x170/0x170 [ 400.233975] ? print_usage_bug+0xc0/0xc0 [ 400.238052] __should_failslab+0x124/0x180 [ 400.242322] should_failslab+0x9/0x14 [ 400.246131] kmem_cache_alloc+0x47/0x760 [ 400.250205] ? lock_downgrade+0x8f0/0x8f0 [ 400.254366] radix_tree_node_alloc.constprop.19+0x1e6/0x310 [ 400.260082] idr_get_free+0x899/0x10c0 [ 400.263965] ? radix_tree_clear_tags+0xc0/0xc0 [ 400.268537] ? __kernel_text_address+0xd/0x40 [ 400.273022] ? unwind_get_return_address+0x61/0xa0 [ 400.277942] ? __save_stack_trace+0x8d/0xf0 [ 400.282258] ? save_stack+0xa9/0xd0 [ 400.285871] ? save_stack+0x43/0xd0 [ 400.289481] ? kasan_kmalloc+0xc4/0xe0 [ 400.293349] ? kasan_slab_alloc+0x12/0x20 [ 400.297484] ? kmem_cache_alloc+0x12e/0x760 [ 400.301789] ? __kernfs_new_node+0xef/0x5a0 [ 400.306093] ? kernfs_new_node+0x80/0xf0 [ 400.310138] ? __kernfs_create_file+0x4d/0x330 [ 400.314703] ? internal_create_group+0x282/0x970 [ 400.319440] ? sysfs_create_group+0x1f/0x30 [ 400.323754] ? blkdev_ioctl+0x9cd/0x2030 [ 400.327808] ? block_ioctl+0xee/0x130 [ 400.331590] ? do_vfs_ioctl+0x1de/0x1720 [ 400.335631] ? ksys_ioctl+0xa9/0xd0 [ 400.339242] ? do_syscall_64+0x1b9/0x820 [ 400.343288] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 400.348640] ? find_held_lock+0x36/0x1c0 [ 400.352688] ? print_usage_bug+0xc0/0xc0 [ 400.356742] idr_alloc_u32+0x201/0x3f0 [ 400.360621] ? __fprop_inc_percpu_max+0x2d0/0x2d0 [ 400.365450] ? lock_acquire+0x1e4/0x540 [ 400.369409] ? __kernfs_new_node+0x116/0x5a0 [ 400.373800] ? __lock_is_held+0xb5/0x140 [ 400.377865] idr_alloc_cyclic+0x173/0x360 [ 400.382005] ? idr_alloc+0x1b0/0x1b0 [ 400.385712] ? kasan_check_write+0x14/0x20 [ 400.389934] ? do_raw_spin_lock+0xc1/0x200 [ 400.394157] __kernfs_new_node+0x1ab/0x5a0 [ 400.398380] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 400.403119] ? mutex_unlock+0xd/0x10 [ 400.406820] ? kernfs_activate+0x21a/0x2c0 [ 400.411047] ? kernfs_walk_and_get_ns+0x340/0x340 [ 400.415882] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 400.421404] ? kernfs_link_sibling+0x1d2/0x3b0 [ 400.425974] kernfs_new_node+0x80/0xf0 [ 400.429848] __kernfs_create_file+0x4d/0x330 [ 400.434242] sysfs_add_file_mode_ns+0x21a/0x560 [ 400.438902] internal_create_group+0x282/0x970 [ 400.443476] sysfs_create_group+0x1f/0x30 [ 400.447607] lo_ioctl+0x12c8/0x1d10 [ 400.451220] ? lo_rw_aio_complete+0x450/0x450 [ 400.455699] blkdev_ioctl+0x9cd/0x2030 [ 400.459573] ? blkpg_ioctl+0xc40/0xc40 [ 400.463455] ? lock_downgrade+0x8f0/0x8f0 [ 400.467591] ? kasan_check_read+0x11/0x20 [ 400.471721] ? rcu_is_watching+0x8c/0x150 [ 400.475851] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 400.480247] ? __fget+0x414/0x670 [ 400.483688] ? expand_files.part.8+0x9c0/0x9c0 [ 400.488259] block_ioctl+0xee/0x130 [ 400.491870] ? blkdev_fallocate+0x400/0x400 [ 400.496178] do_vfs_ioctl+0x1de/0x1720 [ 400.500050] ? rcu_is_watching+0x8c/0x150 [ 400.504183] ? ioctl_preallocate+0x300/0x300 [ 400.508577] ? __fget_light+0x2f7/0x440 [ 400.512533] ? fget_raw+0x20/0x20 [ 400.515970] ? putname+0xf2/0x130 [ 400.519408] ? rcu_read_lock_sched_held+0x108/0x120 [ 400.524415] ? kmem_cache_free+0x25c/0x2d0 [ 400.528636] ? putname+0xf7/0x130 [ 400.532089] ? do_sys_open+0x3cb/0x760 [ 400.535962] ? security_file_ioctl+0x94/0xc0 [ 400.540355] ksys_ioctl+0xa9/0xd0 [ 400.543793] __x64_sys_ioctl+0x73/0xb0 [ 400.547667] do_syscall_64+0x1b9/0x820 [ 400.551540] ? finish_task_switch+0x1d3/0x870 [ 400.556026] ? syscall_return_slowpath+0x5e0/0x5e0 [ 400.560944] ? syscall_return_slowpath+0x31d/0x5e0 [ 400.565862] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 400.571212] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 400.576046] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 400.581219] RIP: 0033:0x455927 [ 400.584390] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7d bb fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 400.603621] RSP: 002b:00007f3ea695ea88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 400.611313] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000455927 [ 400.618564] RDX: 0000000000000015 RSI: 0000000000004c00 RDI: 0000000000000016 [ 400.625826] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 400.633078] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 [ 400.640329] R13: 0000000000000001 R14: 00000000004d3c48 R15: 0000000000000010 [ 400.652919] print_req_error: I/O error, dev loop7, sector 128 [ 400.671213] print_req_error: I/O error, dev loop5, sector 128 14:37:59 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0xe000000, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:59 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0xf401000000000000, 0x1}}, 0x1c) 14:37:59 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) shutdown(r0, 0x1) [ 400.681852] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 400.689168] BTRFS error (device loop7): superblock checksum mismatch 14:37:59 executing program 5 (fault-call:2 fault-nth:17): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:37:59 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x36, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:37:59 executing program 2: syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000240)="00080000ec0500006d8a2b001200000008080000b90200000001000084811f4ce10000001e000000000000000010ec0302e5fb00526549734572334673", 0x3d, 0x10000}], 0x8000, &(0x7f00000001c0)=ANY=[@ANYBLOB="91440a80ac7b33e34a94b31d"]) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = accept(r0, 0x0, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000300)={0x0, 0xffffffff80000001, 0x1, [0xfffffffffffff001]}, &(0x7f0000000340)=0xa) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000000380)={r2}, 0x8) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000200)={0x400}, 0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000280), &(0x7f00000002c0)=0x4) getsockname(r1, &(0x7f0000000100)=@in={0x0, 0x0, @multicast1}, &(0x7f0000000180)=0x80) 14:37:59 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x900000000000000, 0x1}}, 0x1c) [ 400.752721] BTRFS error (device loop7): open_ctree failed [ 400.763456] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 400.770784] BTRFS error (device loop7): superblock checksum mismatch [ 400.778198] BTRFS error (device loop7): open_ctree failed 14:37:59 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x301, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 400.818184] REISERFS warning (device loop2): super-6502 reiserfs_getopt: unknown mount option "‘D [ 400.818184] €¬{3ãJ”³" [ 400.827098] FAULT_INJECTION: forcing a failure. [ 400.827098] name failslab, interval 1, probability 0, space 0, times 0 [ 400.840897] CPU: 1 PID: 28485 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #144 [ 400.848265] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 400.857611] Call Trace: [ 400.860204] dump_stack+0x1c9/0x2b4 [ 400.863840] ? dump_stack_print_info.cold.2+0x52/0x52 [ 400.869047] should_fail.cold.4+0xa/0x1a [ 400.873117] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 400.878219] ? wait_for_completion+0x8d0/0x8d0 [ 400.882807] ? graph_lock+0x170/0x170 [ 400.886605] ? graph_lock+0x170/0x170 [ 400.890407] ? kasan_check_write+0x14/0x20 [ 400.894648] ? find_held_lock+0x36/0x1c0 [ 400.898712] ? __lock_is_held+0xb5/0x140 [ 400.902786] ? check_same_owner+0x340/0x340 [ 400.907106] ? rcu_note_context_switch+0x730/0x730 [ 400.912043] __should_failslab+0x124/0x180 [ 400.916281] should_failslab+0x9/0x14 [ 400.920084] kmem_cache_alloc_trace+0x2cb/0x780 [ 400.924755] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 400.930293] ? sysfs_add_file_mode_ns+0x22c/0x560 [ 400.935132] ? sysfs_add_file_mode_ns+0x23c/0x560 [ 400.939979] ? device_create_file+0x1e0/0x1e0 [ 400.944473] kobject_uevent_env+0x20f/0x1110 [ 400.948904] ? internal_create_group+0x347/0x970 [ 400.953668] kobject_uevent+0x1f/0x30 [ 400.957466] lo_ioctl+0x1346/0x1d10 [ 400.961097] ? lo_rw_aio_complete+0x450/0x450 [ 400.965597] blkdev_ioctl+0x9cd/0x2030 [ 400.969491] ? blkpg_ioctl+0xc40/0xc40 [ 400.973382] ? lock_downgrade+0x8f0/0x8f0 [ 400.977534] ? kasan_check_read+0x11/0x20 [ 400.981678] ? rcu_is_watching+0x8c/0x150 [ 400.985824] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 400.990242] ? __fget+0x414/0x670 [ 400.993703] ? expand_files.part.8+0x9c0/0x9c0 [ 400.998292] block_ioctl+0xee/0x130 [ 401.001922] ? blkdev_fallocate+0x400/0x400 [ 401.006240] do_vfs_ioctl+0x1de/0x1720 [ 401.010121] ? rcu_is_watching+0x8c/0x150 [ 401.014268] ? ioctl_preallocate+0x300/0x300 [ 401.018673] ? __fget_light+0x2f7/0x440 [ 401.022649] ? fget_raw+0x20/0x20 [ 401.026097] ? putname+0xf2/0x130 [ 401.029550] ? rcu_read_lock_sched_held+0x108/0x120 [ 401.034568] ? kmem_cache_free+0x25c/0x2d0 [ 401.038805] ? putname+0xf7/0x130 [ 401.042260] ? do_sys_open+0x3cb/0x760 [ 401.046148] ? security_file_ioctl+0x94/0xc0 [ 401.050556] ksys_ioctl+0xa9/0xd0 [ 401.054008] __x64_sys_ioctl+0x73/0xb0 [ 401.057899] do_syscall_64+0x1b9/0x820 [ 401.061786] ? syscall_return_slowpath+0x5e0/0x5e0 [ 401.066714] ? syscall_return_slowpath+0x31d/0x5e0 [ 401.071653] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 401.077025] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 401.081878] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 401.087066] RIP: 0033:0x455927 [ 401.090245] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7d bb fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 401.109606] RSP: 002b:00007f3ea695ea88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 14:38:00 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x8133, 0x28000) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) [ 401.117314] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000455927 [ 401.124579] RDX: 0000000000000015 RSI: 0000000000004c00 RDI: 0000000000000016 [ 401.131846] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 401.139115] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 [ 401.146379] R13: 0000000000000001 R14: 00000000004d3c48 R15: 0000000000000011 14:38:00 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x2300, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:00 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1a, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:00 executing program 5 (fault-call:2 fault-nth:18): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:00 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a000000000000007a0000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) [ 401.198517] REISERFS warning (device loop2): super-6502 reiserfs_getopt: unknown mount option "‘D [ 401.198517] €¬{3ãJ”³" 14:38:00 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x2000000000000000, 0x1}}, 0x1c) 14:38:00 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x1a000, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:00 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x20c01, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f00000000c0)=0x8) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) [ 401.276104] FAULT_INJECTION: forcing a failure. [ 401.276104] name failslab, interval 1, probability 0, space 0, times 0 [ 401.287609] CPU: 1 PID: 28508 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #144 [ 401.294977] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 401.304324] Call Trace: [ 401.306917] dump_stack+0x1c9/0x2b4 [ 401.310551] ? dump_stack_print_info.cold.2+0x52/0x52 [ 401.315754] ? __kernel_text_address+0xd/0x40 [ 401.320266] should_fail.cold.4+0xa/0x1a [ 401.324333] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 401.329440] ? save_stack+0xa9/0xd0 [ 401.333068] ? graph_lock+0x170/0x170 [ 401.336873] ? kasan_kmalloc+0xc4/0xe0 [ 401.340762] ? kmem_cache_alloc_trace+0x152/0x780 [ 401.345602] ? kobject_uevent_env+0x20f/0x1110 [ 401.350181] ? kobject_uevent+0x1f/0x30 [ 401.354150] ? lo_ioctl+0x1346/0x1d10 [ 401.357953] ? find_held_lock+0x36/0x1c0 [ 401.362020] ? __lock_is_held+0xb5/0x140 [ 401.366091] ? check_same_owner+0x340/0x340 [ 401.370416] ? rcu_note_context_switch+0x730/0x730 [ 401.375349] __should_failslab+0x124/0x180 [ 401.379590] should_failslab+0x9/0x14 [ 401.383389] __kmalloc+0x2c8/0x760 [ 401.386928] ? kobject_uevent_env+0x20f/0x1110 [ 401.391513] ? rcu_read_lock_sched_held+0x108/0x120 [ 401.396529] ? kobject_get_path+0xc2/0x1a0 [ 401.400768] kobject_get_path+0xc2/0x1a0 [ 401.404832] kobject_uevent_env+0x234/0x1110 [ 401.409252] ? internal_create_group+0x347/0x970 [ 401.414013] kobject_uevent+0x1f/0x30 [ 401.417814] lo_ioctl+0x1346/0x1d10 [ 401.421445] ? lo_rw_aio_complete+0x450/0x450 [ 401.425939] blkdev_ioctl+0x9cd/0x2030 [ 401.429827] ? blkpg_ioctl+0xc40/0xc40 [ 401.433721] ? lock_downgrade+0x8f0/0x8f0 [ 401.437878] ? kasan_check_read+0x11/0x20 [ 401.442019] ? rcu_is_watching+0x8c/0x150 [ 401.446165] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 401.450579] ? __fget+0x414/0x670 [ 401.454036] ? expand_files.part.8+0x9c0/0x9c0 [ 401.458624] block_ioctl+0xee/0x130 [ 401.462255] ? blkdev_fallocate+0x400/0x400 [ 401.466577] do_vfs_ioctl+0x1de/0x1720 [ 401.470460] ? rcu_is_watching+0x8c/0x150 [ 401.474607] ? ioctl_preallocate+0x300/0x300 [ 401.479012] ? __fget_light+0x2f7/0x440 [ 401.482983] ? fget_raw+0x20/0x20 [ 401.486436] ? putname+0xf2/0x130 [ 401.489890] ? rcu_read_lock_sched_held+0x108/0x120 [ 401.494907] ? kmem_cache_free+0x25c/0x2d0 [ 401.499141] ? putname+0xf7/0x130 [ 401.502596] ? do_sys_open+0x3cb/0x760 [ 401.506485] ? security_file_ioctl+0x94/0xc0 [ 401.510892] ksys_ioctl+0xa9/0xd0 [ 401.514345] __x64_sys_ioctl+0x73/0xb0 [ 401.518236] do_syscall_64+0x1b9/0x820 [ 401.522121] ? finish_task_switch+0x1d3/0x870 [ 401.526618] ? syscall_return_slowpath+0x5e0/0x5e0 [ 401.531548] ? syscall_return_slowpath+0x31d/0x5e0 [ 401.536483] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 401.541852] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 401.546704] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 401.551891] RIP: 0033:0x455927 [ 401.555073] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7d bb fb ff c3 66 2e 0f 1f 84 00 00 00 00 14:38:00 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x9, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 401.574441] RSP: 002b:00007f3ea695ea88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 401.582149] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000455927 [ 401.589415] RDX: 0000000000000015 RSI: 0000000000004c00 RDI: 0000000000000016 [ 401.596676] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 401.603943] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 [ 401.611210] R13: 0000000000000001 R14: 00000000004d3c48 R15: 0000000000000012 14:38:00 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000020000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:00 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xc, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:00 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000e00)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x8000009, 0x0, 0x5}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20002) r2 = dup3(r1, r0, 0x80000) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x4c, r3, 0x1, 0x70bd2d, 0x25dfdbfc, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x5}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8000}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x356f}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4}, 0x20000090) ioctl$TCSETAF(r1, 0x5412, &(0x7f00000000c0)={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf69}) 14:38:00 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1300, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 401.661168] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 401.668465] BTRFS error (device loop7): superblock checksum mismatch 14:38:00 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x80fe, 0x1}}, 0x1c) 14:38:00 executing program 4: r0 = socket$packet(0x11, 0x1, 0x300) r1 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x8, 0x80000) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0x80045500, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000100)) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) fcntl$setstatus(r0, 0x4, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000040)) [ 401.736432] BTRFS error (device loop7): open_ctree failed 14:38:00 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x3, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 401.782481] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 401.789783] BTRFS error (device loop7): superblock checksum mismatch 14:38:00 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0xffffff8d, 0x1}}, 0x1c) 14:38:00 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x3fa, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:00 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x18, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 401.862451] BTRFS error (device loop7): open_ctree failed [ 401.929512] print_req_error: I/O error, dev loop1, sector 128 [ 401.944868] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 401.952143] BTRFS error (device loop7): superblock checksum mismatch 14:38:01 executing program 5 (fault-call:2 fault-nth:19): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:01 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) 14:38:01 executing program 2: pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000012000/0x4000)=nil, 0x4000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000200)={@dev}, &(0x7f0000000240)=0xc) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000300)={0xaa, 0x1000000000000004}) bind$netlink(r0, &(0x7f0000000080)={0x10, 0x0, 0x25dfdbfb, 0x20000}, 0xc) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x3}) r3 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) clock_nanosleep(0x4, 0x0, &(0x7f00000001c0), 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x1c9c380}, {}, {}, @ext={0x0, &(0x7f0000000340)}}], 0x30) link(&(0x7f00000002c0)='./file0\x00', &(0x7f00006b3ff0)='./file2\x00') write$FUSE_STATFS(r1, &(0x7f0000000140)={0x60, 0xffffffffffffffda, 0x8, {{0x1, 0x0, 0xff, 0x7, 0xa6, 0x46629325, 0x7, 0x5}}}, 0x60) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file1\x00') openat$dsp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dsp\x00', 0x400, 0x0) dup2(r0, r2) openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) ioctl$TCXONC(r0, 0x540a, 0x100) 14:38:01 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:01 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0xfffffdef, 0x1}}, 0x1c) 14:38:01 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1c, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:01 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a0000006c000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) [ 401.987967] BTRFS error (device loop7): open_ctree failed 14:38:01 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x4, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:01 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x5, 0x1}}, 0x1c) 14:38:01 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x20e33fe1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 402.054872] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 402.062230] BTRFS error (device loop7): superblock checksum mismatch 14:38:01 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x5, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:01 executing program 4: socket$packet(0x11, 0x3, 0x300) r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x7, 0x4001) ioctl$KVM_NMI(r0, 0xae9a) ioctl$KVM_GET_LAPIC(r0, 0x8400ae8e, &(0x7f00000002c0)={"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"}) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000080)=0x1, 0x4) [ 402.115688] FAULT_INJECTION: forcing a failure. [ 402.115688] name failslab, interval 1, probability 0, space 0, times 0 [ 402.127004] CPU: 0 PID: 28570 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #144 [ 402.134366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 402.143715] Call Trace: [ 402.146318] dump_stack+0x1c9/0x2b4 [ 402.149959] ? dump_stack_print_info.cold.2+0x52/0x52 [ 402.154998] BTRFS error (device loop7): open_ctree failed [ 402.155162] should_fail.cold.4+0xa/0x1a 14:38:01 executing program 2: r0 = semget$private(0x0, 0x3, 0x1) semctl$GETALL(r0, 0x0, 0xd, &(0x7f0000000000)=""/8) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x100000000}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xe, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1, 0xa}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 14:38:01 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x5000000, 0x1}}, 0x1c) [ 402.164784] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 402.169894] ? rcu_note_context_switch+0x730/0x730 [ 402.174836] ? graph_lock+0x170/0x170 [ 402.178645] ? find_held_lock+0x36/0x1c0 [ 402.182712] ? __lock_is_held+0xb5/0x140 [ 402.186790] ? check_same_owner+0x340/0x340 [ 402.191115] ? graph_lock+0x170/0x170 [ 402.194922] ? rcu_note_context_switch+0x730/0x730 [ 402.199866] __should_failslab+0x124/0x180 [ 402.204114] should_failslab+0x9/0x14 [ 402.207922] kmem_cache_alloc_node+0x272/0x780 [ 402.212516] ? find_held_lock+0x36/0x1c0 [ 402.216599] __alloc_skb+0x119/0x790 [ 402.220326] ? skb_scrub_packet+0x580/0x580 [ 402.224655] ? kasan_check_read+0x11/0x20 [ 402.228805] ? rcu_is_watching+0x8c/0x150 [ 402.232959] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 402.237387] ? netlink_has_listeners+0x2da/0x4c0 [ 402.242149] ? netlink_tap_init_net+0x3e0/0x3e0 [ 402.246828] alloc_uevent_skb+0x89/0x220 [ 402.250894] kobject_uevent_env+0x866/0x1110 [ 402.255321] ? internal_create_group+0x347/0x970 [ 402.260100] kobject_uevent+0x1f/0x30 [ 402.263899] lo_ioctl+0x1346/0x1d10 [ 402.267534] ? lo_rw_aio_complete+0x450/0x450 [ 402.272035] blkdev_ioctl+0x9cd/0x2030 [ 402.275929] ? blkpg_ioctl+0xc40/0xc40 [ 402.279827] ? lock_downgrade+0x8f0/0x8f0 [ 402.283986] ? kasan_check_read+0x11/0x20 [ 402.288134] ? rcu_is_watching+0x8c/0x150 [ 402.292295] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 402.296718] ? __fget+0x414/0x670 [ 402.300169] ? expand_files.part.8+0x9c0/0x9c0 [ 402.304751] block_ioctl+0xee/0x130 [ 402.308373] ? blkdev_fallocate+0x400/0x400 [ 402.312684] do_vfs_ioctl+0x1de/0x1720 [ 402.316557] ? rcu_is_watching+0x8c/0x150 [ 402.320698] ? ioctl_preallocate+0x300/0x300 [ 402.325094] ? __fget_light+0x2f7/0x440 [ 402.329055] ? fget_raw+0x20/0x20 [ 402.332493] ? putname+0xf2/0x130 [ 402.335937] ? rcu_read_lock_sched_held+0x108/0x120 [ 402.340942] ? kmem_cache_free+0x25c/0x2d0 [ 402.345165] ? putname+0xf7/0x130 [ 402.348608] ? do_sys_open+0x3cb/0x760 [ 402.352487] ? security_file_ioctl+0x94/0xc0 [ 402.356883] ksys_ioctl+0xa9/0xd0 [ 402.360329] __x64_sys_ioctl+0x73/0xb0 [ 402.364207] do_syscall_64+0x1b9/0x820 [ 402.368084] ? finish_task_switch+0x1d3/0x870 [ 402.372568] ? syscall_return_slowpath+0x5e0/0x5e0 [ 402.377487] ? syscall_return_slowpath+0x31d/0x5e0 [ 402.382407] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 402.387932] ? retint_user+0x18/0x18 [ 402.391638] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 402.396473] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 402.401647] RIP: 0033:0x455927 [ 402.404820] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7d bb fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 402.424162] RSP: 002b:00007f3ea695ea88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 402.431857] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000455927 [ 402.439126] RDX: 0000000000000015 RSI: 0000000000004c00 RDI: 0000000000000016 [ 402.446383] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 402.453637] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 [ 402.460893] R13: 0000000000000001 R14: 00000000004d3c48 R15: 0000000000000013 [ 402.480846] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 402.488114] BTRFS error (device loop7): superblock checksum mismatch [ 402.502402] BTRFS error (device loop7): open_ctree failed [ 402.510354] BTRFS error (device loop7): unsupported checksum algorithm 16355 14:38:01 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x502, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:01 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x700, 0x1}}, 0x1c) [ 402.517686] BTRFS error (device loop7): superblock checksum mismatch 14:38:01 executing program 5 (fault-call:2 fault-nth:20): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:01 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x700000000000000, @loopback={0x0, 0x1}}, 0x1c) 14:38:01 executing program 2: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000380)={0x0, 0x1c9c380}, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000004, 0x8031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f00001a8000/0x1000)=nil, 0x1000, 0x0, 0x0, 0xffffff7ffffffffd) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000040), &(0x7f0000000100)=0x4) timer_create(0x0, &(0x7f0000000180)={0x0, 0x0, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000100)}}, &(0x7f0000000200)) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000140)={0x2, 0x9, 0x4, 0x100000001, 0x2, 0x80, 0x5}, 0xc) 14:38:01 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000001000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:01 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x10000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:01 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = getpgrp(0x0) getresuid(&(0x7f0000000080)=0x0, &(0x7f0000000140), &(0x7f0000000200)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0xc) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000300)={r2, r3, r4}, 0xc) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x20000, 0x0) setsockopt$RDS_GET_MR(r5, 0x114, 0x2, &(0x7f0000000100)={{&(0x7f0000000080)}, &(0x7f00000000c0), 0x10}, 0x20) 14:38:01 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0xff00, 0x1}}, 0x1c) 14:38:01 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x23, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 402.574925] BTRFS error (device loop7): open_ctree failed 14:38:01 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x7000000, @loopback={0x0, 0x1}}, 0x1c) 14:38:01 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x600, 0x1}}, 0x1c) [ 402.652996] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 402.660415] BTRFS error (device loop7): superblock checksum mismatch [ 402.686613] FAULT_INJECTION: forcing a failure. [ 402.686613] name failslab, interval 1, probability 0, space 0, times 0 [ 402.697945] CPU: 0 PID: 28610 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #144 [ 402.705322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 402.714683] Call Trace: [ 402.717286] dump_stack+0x1c9/0x2b4 [ 402.720922] ? dump_stack_print_info.cold.2+0x52/0x52 [ 402.726116] ? __kernel_text_address+0xd/0x40 [ 402.730622] should_fail.cold.4+0xa/0x1a [ 402.734693] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 402.739808] ? save_stack+0xa9/0xd0 [ 402.743438] ? graph_lock+0x170/0x170 [ 402.747253] ? kasan_kmalloc+0xc4/0xe0 [ 402.751143] ? kmem_cache_alloc_trace+0x152/0x780 [ 402.755987] ? kobject_uevent_env+0x20f/0x1110 [ 402.760566] ? kobject_uevent+0x1f/0x30 [ 402.764540] ? lo_ioctl+0x1346/0x1d10 [ 402.768348] ? find_held_lock+0x36/0x1c0 [ 402.772414] ? __lock_is_held+0xb5/0x140 [ 402.776491] ? check_same_owner+0x340/0x340 [ 402.780815] ? do_raw_spin_unlock+0xa7/0x2f0 [ 402.785226] ? rcu_note_context_switch+0x730/0x730 [ 402.790166] __should_failslab+0x124/0x180 [ 402.794404] should_failslab+0x9/0x14 [ 402.798202] __kmalloc+0x2c8/0x760 [ 402.801634] BTRFS error (device loop7): open_ctree failed [ 402.801756] ? kobject_uevent_env+0x20f/0x1110 [ 402.811861] ? rcu_read_lock_sched_held+0x108/0x120 [ 402.816889] ? kobject_get_path+0xc2/0x1a0 [ 402.821135] kobject_get_path+0xc2/0x1a0 [ 402.825203] kobject_uevent_env+0x234/0x1110 [ 402.829619] ? internal_create_group+0x347/0x970 [ 402.834375] kobject_uevent+0x1f/0x30 [ 402.838166] lo_ioctl+0x1346/0x1d10 [ 402.841784] ? lo_rw_aio_complete+0x450/0x450 [ 402.846269] blkdev_ioctl+0x9cd/0x2030 [ 402.850142] ? blkpg_ioctl+0xc40/0xc40 [ 402.854021] ? lock_downgrade+0x8f0/0x8f0 [ 402.858164] ? kasan_check_read+0x11/0x20 [ 402.862296] ? rcu_is_watching+0x8c/0x150 [ 402.866426] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 402.870822] ? __fget+0x414/0x670 [ 402.874265] ? expand_files.part.8+0x9c0/0x9c0 [ 402.878836] block_ioctl+0xee/0x130 [ 402.882449] ? blkdev_fallocate+0x400/0x400 [ 402.886756] do_vfs_ioctl+0x1de/0x1720 [ 402.890629] ? rcu_is_watching+0x8c/0x150 [ 402.894762] ? ioctl_preallocate+0x300/0x300 [ 402.899153] ? __fget_light+0x2f7/0x440 [ 402.903110] ? fget_raw+0x20/0x20 [ 402.906547] ? putname+0xf2/0x130 [ 402.909997] ? rcu_read_lock_sched_held+0x108/0x120 [ 402.915003] ? kmem_cache_free+0x25c/0x2d0 [ 402.919233] ? putname+0xf7/0x130 [ 402.922672] ? do_sys_open+0x3cb/0x760 [ 402.926545] ? security_file_ioctl+0x94/0xc0 [ 402.930939] ksys_ioctl+0xa9/0xd0 [ 402.934376] __x64_sys_ioctl+0x73/0xb0 [ 402.938250] do_syscall_64+0x1b9/0x820 [ 402.942123] ? finish_task_switch+0x1d3/0x870 [ 402.946602] ? syscall_return_slowpath+0x5e0/0x5e0 [ 402.951514] ? syscall_return_slowpath+0x31d/0x5e0 [ 402.956433] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 402.961784] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 402.966615] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 402.971785] RIP: 0033:0x455927 [ 402.974953] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7d bb fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 402.994190] RSP: 002b:00007f3ea695ea88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 14:38:02 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x26, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 403.001886] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000455927 [ 403.009140] RDX: 0000000000000015 RSI: 0000000000004c00 RDI: 0000000000000016 [ 403.016405] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 403.023657] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 [ 403.030923] R13: 0000000000000001 R14: 00000000004d3c48 R15: 0000000000000014 [ 403.043112] BTRFS error (device loop7): unsupported checksum algorithm 16355 14:38:02 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x11000000, @loopback={0x0, 0x1}}, 0x1c) 14:38:02 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xdc0d, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:02 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0xfc00000000000000, 0x1}}, 0x1c) [ 403.050433] BTRFS error (device loop7): superblock checksum mismatch [ 403.061829] BTRFS error (device loop7): open_ctree failed [ 403.069698] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 403.077285] BTRFS error (device loop7): superblock checksum mismatch [ 403.094380] BTRFS error (device loop7): open_ctree failed 14:38:02 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a006c0000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:02 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1008000000002, 0x5de) accept4$packet(r0, 0x0, &(0x7f0000000100), 0x80800) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x101000, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)=0x0) write$FUSE_LK(r2, &(0x7f00000000c0)={0x28, 0x0, 0x1, {{0x6, 0x8001, 0x2, r3}}}, 0x28) 14:38:02 executing program 5 (fault-call:2 fault-nth:21): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:02 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x40030000000000, 0x1}}, 0x1c) [ 403.195861] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 403.203150] BTRFS error (device loop7): superblock checksum mismatch [ 403.231640] BTRFS error (device loop7): open_ctree failed [ 403.258474] FAULT_INJECTION: forcing a failure. [ 403.258474] name failslab, interval 1, probability 0, space 0, times 0 [ 403.269791] CPU: 0 PID: 28635 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #144 [ 403.277154] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 403.286508] Call Trace: [ 403.289104] dump_stack+0x1c9/0x2b4 [ 403.292741] ? dump_stack_print_info.cold.2+0x52/0x52 [ 403.297955] should_fail.cold.4+0xa/0x1a [ 403.302036] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 403.307143] ? wait_for_completion+0x8d0/0x8d0 [ 403.311721] ? graph_lock+0x170/0x170 [ 403.315516] ? graph_lock+0x170/0x170 [ 403.319312] ? kasan_check_write+0x14/0x20 [ 403.323539] ? find_held_lock+0x36/0x1c0 [ 403.327591] ? __lock_is_held+0xb5/0x140 [ 403.331646] ? check_same_owner+0x340/0x340 [ 403.335954] ? rcu_note_context_switch+0x730/0x730 [ 403.340877] __should_failslab+0x124/0x180 [ 403.345105] should_failslab+0x9/0x14 [ 403.348891] kmem_cache_alloc_trace+0x2cb/0x780 [ 403.353550] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 403.359072] ? sysfs_add_file_mode_ns+0x22c/0x560 [ 403.363899] ? sysfs_add_file_mode_ns+0x23c/0x560 [ 403.368729] ? device_create_file+0x1e0/0x1e0 [ 403.373215] kobject_uevent_env+0x20f/0x1110 [ 403.377606] ? internal_create_group+0x347/0x970 [ 403.382355] kobject_uevent+0x1f/0x30 [ 403.386140] lo_ioctl+0x1346/0x1d10 [ 403.389756] ? lo_rw_aio_complete+0x450/0x450 [ 403.394240] blkdev_ioctl+0x9cd/0x2030 [ 403.398114] ? blkpg_ioctl+0xc40/0xc40 [ 403.401990] ? lock_downgrade+0x8f0/0x8f0 [ 403.406128] ? rcu_is_watching+0x8c/0x150 [ 403.410262] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 403.414662] ? __fget+0x414/0x670 [ 403.418120] ? expand_files.part.8+0x9c0/0x9c0 [ 403.422695] block_ioctl+0xee/0x130 [ 403.426324] ? blkdev_fallocate+0x400/0x400 [ 403.430631] do_vfs_ioctl+0x1de/0x1720 [ 403.434514] ? rcu_is_watching+0x8c/0x150 [ 403.438649] ? ioctl_preallocate+0x300/0x300 [ 403.443056] ? __fget_light+0x2f7/0x440 [ 403.447025] ? fget_raw+0x20/0x20 [ 403.450470] ? putname+0xf2/0x130 [ 403.453909] ? rcu_read_lock_sched_held+0x108/0x120 [ 403.458913] ? kmem_cache_free+0x25c/0x2d0 [ 403.463131] ? putname+0xf7/0x130 [ 403.466569] ? do_sys_open+0x3cb/0x760 [ 403.470443] ? security_file_ioctl+0x94/0xc0 [ 403.474839] ksys_ioctl+0xa9/0xd0 [ 403.478278] __x64_sys_ioctl+0x73/0xb0 [ 403.482153] do_syscall_64+0x1b9/0x820 [ 403.486032] ? finish_task_switch+0x1d3/0x870 [ 403.490513] ? syscall_return_slowpath+0x5e0/0x5e0 [ 403.495428] ? syscall_return_slowpath+0x31d/0x5e0 [ 403.500347] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 403.505699] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 403.510534] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 403.515707] RIP: 0033:0x455927 [ 403.518879] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7d bb fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 403.538148] RSP: 002b:00007f3ea695ea88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 403.545844] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000455927 [ 403.553097] RDX: 0000000000000015 RSI: 0000000000004c00 RDI: 0000000000000016 [ 403.560348] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 403.567599] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 [ 403.574863] R13: 0000000000000001 R14: 00000000004d3c48 R15: 0000000000000015 [ 403.595754] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 403.603074] BTRFS error (device loop7): superblock checksum mismatch [ 403.609986] BTRFS error (device loop7): open_ctree failed [ 403.716686] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 403.724045] BTRFS error (device loop7): superblock checksum mismatch [ 403.735161] BTRFS error (device loop7): open_ctree failed [ 403.742643] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 403.750006] BTRFS error (device loop7): superblock checksum mismatch [ 403.768571] BTRFS error (device loop7): open_ctree failed [ 403.796370] print_req_error: I/O error, dev loop7, sector 128 14:38:03 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000400)='gfs2\x00', &(0x7f0000000440)='./file0\x00', 0x6, 0x0, &(0x7f0000000780), 0x0, &(0x7f0000000800)={[{@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@data_ordered='data=ordered', 0x2c}, {@locktable={'locktable', 0x3d, 'wrr\x00'}, 0x2c}]}) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @rand_addr}, &(0x7f0000000040)=0x10, 0x800) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000140)={0x80000009a7, {{0x2, 0x500000004e22, @broadcast=0xffffffff}}}, 0x3b6) 14:38:03 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x38, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:03 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x1100, @loopback={0x0, 0x1}}, 0x1c) 14:38:03 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0xf7ffff7f, 0x1}}, 0x1c) 14:38:03 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x400000000008911, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) 14:38:03 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x1803, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:03 executing program 5 (fault-call:2 fault-nth:22): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:03 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363afdfdffff000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:03 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0xe, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 404.052143] FAULT_INJECTION: forcing a failure. [ 404.052143] name failslab, interval 1, probability 0, space 0, times 0 [ 404.063450] CPU: 0 PID: 28660 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #144 [ 404.070812] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 404.080166] Call Trace: [ 404.082765] dump_stack+0x1c9/0x2b4 [ 404.086407] ? dump_stack_print_info.cold.2+0x52/0x52 [ 404.091624] should_fail.cold.4+0xa/0x1a [ 404.095703] ? fault_create_debugfs_attr+0x1f0/0x1f0 14:38:03 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0xf, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:03 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x41, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 404.100817] ? is_bpf_text_address+0xd7/0x170 [ 404.105320] ? graph_lock+0x170/0x170 [ 404.109138] ? __kernel_text_address+0xd/0x40 [ 404.113648] ? find_held_lock+0x36/0x1c0 [ 404.117729] ? __lock_is_held+0xb5/0x140 [ 404.121811] ? check_same_owner+0x340/0x340 [ 404.126156] ? blkdev_ioctl+0x9cd/0x2030 [ 404.130226] ? block_ioctl+0xee/0x130 [ 404.134034] ? rcu_note_context_switch+0x730/0x730 [ 404.138970] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 404.144346] __should_failslab+0x124/0x180 [ 404.148595] should_failslab+0x9/0x14 14:38:03 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x33, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 404.152402] kmem_cache_alloc+0x2af/0x760 [ 404.156572] skb_clone+0x1f5/0x500 [ 404.160133] ? refcount_add_not_zero+0x290/0x330 [ 404.164894] ? skb_split+0x11f0/0x11f0 [ 404.168786] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 404.173810] ? netlink_trim+0x1ba/0x380 [ 404.177796] ? netlink_skb_destructor+0x210/0x210 [ 404.182666] netlink_broadcast_filtered+0x10bc/0x1630 [ 404.187873] ? __netlink_sendskb+0xd0/0xd0 [ 404.192129] ? rcu_is_watching+0x8c/0x150 [ 404.196287] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 14:38:03 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x34000, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:03 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0xfffffdef, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 404.201832] ? refcount_inc_not_zero+0x1e5/0x2f0 [ 404.206596] ? refcount_add_not_zero+0x330/0x330 [ 404.211364] ? netlink_has_listeners+0x2da/0x4c0 [ 404.216136] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 404.221169] netlink_broadcast+0x3a/0x50 [ 404.225246] kobject_uevent_env+0x829/0x1110 [ 404.229658] ? internal_create_group+0x347/0x970 [ 404.234426] kobject_uevent+0x1f/0x30 [ 404.238229] lo_ioctl+0x1346/0x1d10 [ 404.241871] ? lo_rw_aio_complete+0x450/0x450 [ 404.246378] blkdev_ioctl+0x9cd/0x2030 14:38:03 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0xffffffe0, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:03 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0xd, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 404.250276] ? blkpg_ioctl+0xc40/0xc40 [ 404.254177] ? lock_downgrade+0x8f0/0x8f0 [ 404.258341] ? rcu_is_watching+0x8c/0x150 [ 404.262495] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 404.266918] ? __fget+0x414/0x670 [ 404.270383] ? expand_files.part.8+0x9c0/0x9c0 [ 404.274982] block_ioctl+0xee/0x130 [ 404.278615] ? blkdev_fallocate+0x400/0x400 [ 404.282943] do_vfs_ioctl+0x1de/0x1720 [ 404.286835] ? rcu_is_watching+0x8c/0x150 [ 404.290989] ? ioctl_preallocate+0x300/0x300 [ 404.295401] ? __fget_light+0x2f7/0x440 [ 404.299379] ? fget_raw+0x20/0x20 [ 404.302835] ? putname+0xf2/0x130 [ 404.306296] ? rcu_read_lock_sched_held+0x108/0x120 [ 404.311322] ? kmem_cache_free+0x25c/0x2d0 [ 404.315566] ? putname+0xf7/0x130 [ 404.319029] ? do_sys_open+0x3cb/0x760 [ 404.322927] ? security_file_ioctl+0x94/0xc0 [ 404.327340] ksys_ioctl+0xa9/0xd0 [ 404.330801] __x64_sys_ioctl+0x73/0xb0 [ 404.334697] do_syscall_64+0x1b9/0x820 [ 404.338591] ? finish_task_switch+0x1d3/0x870 [ 404.343097] ? syscall_return_slowpath+0x5e0/0x5e0 [ 404.348038] ? syscall_return_slowpath+0x31d/0x5e0 [ 404.352979] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 404.358357] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 404.363200] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 404.368381] RIP: 0033:0x455927 [ 404.371552] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7d bb fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 404.390831] RSP: 002b:00007f3ea695ea88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 404.398539] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000455927 [ 404.405793] RDX: 0000000000000015 RSI: 0000000000004c00 RDI: 0000000000000016 [ 404.413055] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 404.420308] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 [ 404.427559] R13: 0000000000000001 R14: 00000000004d3c48 R15: 0000000000000016 [ 404.436268] print_req_error: I/O error, dev loop1, sector 128 [ 404.445240] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 404.452581] BTRFS error (device loop7): superblock checksum mismatch [ 404.460230] BTRFS error (device loop7): open_ctree failed [ 404.462388] gfs2: fsid=wrr: Trying to join cluster "lock_nolock", "wrr" [ 404.472823] gfs2: fsid=wrr: Now mounting FS... [ 404.479830] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 404.485430] gfs2: not a GFS2 filesystem [ 404.487140] BTRFS error (device loop7): superblock checksum mismatch [ 404.491088] gfs2: fsid=wrr: can't read superblock [ 404.491096] gfs2: fsid=wrr: can't read superblock: -22 [ 404.508161] BTRFS error (device loop7): open_ctree failed [ 404.516771] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 404.524427] BTRFS error (device loop7): superblock checksum mismatch [ 404.562329] BTRFS error (device loop7): open_ctree failed [ 404.581661] gfs2: fsid=wrr: Trying to join cluster "lock_nolock", "wrr" [ 404.588622] gfs2: fsid=wrr: Now mounting FS... [ 404.596363] gfs2: not a GFS2 filesystem [ 404.600405] gfs2: fsid=wrr: can't read superblock [ 404.605285] gfs2: fsid=wrr: can't read superblock: -22 14:38:03 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000200)='/dev/audio\x00', 0xc00, 0x0) accept4$vsock_stream(r1, &(0x7f0000000240)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x80000) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) ioctl$KVM_GET_CLOCK(r3, 0x8030ae7c, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00000002c0)={0x8, 0x1, 0x8, 0x7, 0x2, 0x7ff, 0xfffffffffffffffa, 0x9, 0x0}, &(0x7f0000000300)=0x20) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000340)=@sack_info={r4, 0xd6d, 0x3f}, &(0x7f0000000380)=0xc) r5 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r5, 0x4040ae77, &(0x7f0000000080)) r6 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x800, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r6, 0xc008551a, &(0x7f0000000040)=ANY=[@ANYBLOB="070000001400000049f961dc5ebff0c3618f00000700000048000000"]) ioctl$KVM_SET_PIT2(r5, 0xc048ae65, &(0x7f0000000840)) accept$inet6(r6, &(0x7f0000000180)={0x0, 0x0, 0x0, @ipv4={[], [], @local}}, &(0x7f00000001c0)=0x1c) 14:38:03 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x3d, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:03 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0xe000000000000000, @loopback={0x0, 0x1}}, 0x1c) 14:38:03 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xdc10, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:03 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x7000000, 0x1}}, 0x1c) 14:38:03 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fcntl$dupfd(r1, 0x0, r1) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) 14:38:03 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a0000000000a0ef0f0000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:03 executing program 5 (fault-call:2 fault-nth:23): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) [ 404.742270] FAULT_INJECTION: forcing a failure. [ 404.742270] name failslab, interval 1, probability 0, space 0, times 0 [ 404.753657] CPU: 1 PID: 28695 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #144 [ 404.761019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 404.770374] Call Trace: [ 404.772969] dump_stack+0x1c9/0x2b4 [ 404.776605] ? dump_stack_print_info.cold.2+0x52/0x52 [ 404.781814] should_fail.cold.4+0xa/0x1a [ 404.785892] ? fault_create_debugfs_attr+0x1f0/0x1f0 14:38:03 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0xf401000000000000, @loopback={0x0, 0x1}}, 0x1c) 14:38:03 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x4000000, 0x1}}, 0x1c) 14:38:03 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x11, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 404.791004] ? lock_downgrade+0x8f0/0x8f0 [ 404.795167] ? rcu_is_watching+0x8c/0x150 [ 404.799333] ? find_held_lock+0x36/0x1c0 [ 404.803425] ? check_same_owner+0x340/0x340 [ 404.807757] ? block_ioctl+0xee/0x130 [ 404.811573] ? rcu_note_context_switch+0x730/0x730 [ 404.816515] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 404.822063] __should_failslab+0x124/0x180 [ 404.826311] should_failslab+0x9/0x14 [ 404.830115] kmem_cache_alloc+0x2af/0x760 [ 404.834265] ? fget_raw+0x20/0x20 [ 404.837724] ? putname+0xf2/0x130 [ 404.841188] ? rcu_read_lock_sched_held+0x108/0x120 [ 404.846219] getname_flags+0xd0/0x5a0 [ 404.850033] do_mkdirat+0xc5/0x310 [ 404.853592] ? __ia32_sys_mknod+0xb0/0xb0 [ 404.857744] ? fput+0x130/0x1a0 [ 404.861031] ? ksys_ioctl+0x81/0xd0 [ 404.864670] __x64_sys_mkdir+0x5c/0x80 [ 404.868572] do_syscall_64+0x1b9/0x820 [ 404.872471] ? syscall_slow_exit_work+0x500/0x500 [ 404.877328] ? syscall_return_slowpath+0x5e0/0x5e0 [ 404.882273] ? syscall_return_slowpath+0x31d/0x5e0 [ 404.887226] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 404.892596] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 404.897442] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 404.902621] RIP: 0033:0x454ef7 [ 404.905794] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 404.925082] RSP: 002b:00007f3ea695ea88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 404.932781] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000454ef7 14:38:04 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0xe00000000000000, @loopback={0x0, 0x1}}, 0x1c) [ 404.940039] RDX: 0000000000000015 RSI: 00000000000001ff RDI: 0000000020000100 [ 404.947290] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 404.954543] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 [ 404.961801] R13: 0000000000000001 R14: 00000000004d3c48 R15: 0000000000000017 [ 404.972921] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 404.980279] BTRFS error (device loop7): superblock checksum mismatch 14:38:04 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0xfe80, 0x1}}, 0x1c) 14:38:04 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x200000, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') lseek(r1, 0x400000000000000, 0x1) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f0000000140)={0x5, 0x5, 0x7, 0x704}) socket$bt_rfcomm(0x1f, 0x3, 0x3) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xe, &(0x7f0000000000), 0x4) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x8000, 0x0) pwrite64(r2, &(0x7f0000000200)="b0", 0x1, 0x0) socketpair(0x3, 0xf, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) fanotify_mark(r3, 0xe4, 0x8, r4, &(0x7f00000000c0)='./file0\x00') 14:38:04 executing program 5 (fault-call:2 fault-nth:24): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:04 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x22, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 405.040916] BTRFS error (device loop7): open_ctree failed [ 405.071689] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 405.079254] BTRFS error (device loop7): superblock checksum mismatch [ 405.088005] FAULT_INJECTION: forcing a failure. [ 405.088005] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 405.099820] CPU: 0 PID: 28721 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #144 [ 405.107162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 405.116495] Call Trace: [ 405.119069] dump_stack+0x1c9/0x2b4 [ 405.122684] ? dump_stack_print_info.cold.2+0x52/0x52 [ 405.127865] ? debug_check_no_obj_freed+0x30b/0x595 [ 405.132869] should_fail.cold.4+0xa/0x1a [ 405.136919] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 405.142006] ? kfree+0x111/0x260 [ 405.145375] ? trace_hardirqs_on+0x10/0x10 [ 405.149595] ? kobject_uevent_env+0x288/0x1110 [ 405.154159] ? internal_create_group+0x347/0x970 [ 405.158930] ? mutex_unlock+0xd/0x10 [ 405.162627] ? lo_ioctl+0xe8/0x1d10 [ 405.166243] ? lo_rw_aio_complete+0x450/0x450 [ 405.170723] ? blkdev_ioctl+0x161/0x2030 [ 405.174772] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 405.180293] ? should_fail+0x223/0xbed [ 405.184167] ? blkpg_ioctl+0xc40/0xc40 [ 405.188045] __alloc_pages_nodemask+0x36e/0xdb0 [ 405.192705] ? __alloc_pages_slowpath+0x2d90/0x2d90 [ 405.197710] ? find_held_lock+0x36/0x1c0 [ 405.201765] ? check_same_owner+0x340/0x340 [ 405.206074] cache_grow_begin+0x91/0x710 [ 405.210128] kmem_cache_alloc+0x689/0x760 [ 405.214260] ? fget_raw+0x20/0x20 [ 405.217695] ? putname+0xf2/0x130 [ 405.221134] getname_flags+0xd0/0x5a0 [ 405.224922] do_mkdirat+0xc5/0x310 [ 405.228452] ? __ia32_sys_mknod+0xb0/0xb0 [ 405.232584] ? fput+0x130/0x1a0 [ 405.235846] ? ksys_ioctl+0x81/0xd0 [ 405.239460] __x64_sys_mkdir+0x5c/0x80 [ 405.243337] do_syscall_64+0x1b9/0x820 [ 405.247210] ? finish_task_switch+0x1d3/0x870 [ 405.251693] ? syscall_return_slowpath+0x5e0/0x5e0 [ 405.256608] ? syscall_return_slowpath+0x31d/0x5e0 [ 405.261529] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 405.266894] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 405.271725] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 405.276894] RIP: 0033:0x454ef7 [ 405.280061] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 405.299285] RSP: 002b:00007f3ea695ea88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 405.306990] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000454ef7 [ 405.314248] RDX: 0000000000000015 RSI: 00000000000001ff RDI: 0000000020000100 [ 405.321503] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 405.328754] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 14:38:04 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000240)=0xb00, 0x159) r1 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x9, 0xa0001) sendto$inet6(r1, &(0x7f0000000080)="6a705a5f62d02a6be55afd02d999", 0xe, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) recvmsg(r0, &(0x7f0000000300)={&(0x7f00000001c0)=@hci, 0x80, &(0x7f00000002c0)}, 0x2000) 14:38:04 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0xffffffe0, @loopback={0x0, 0x1}}, 0x1c) 14:38:04 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x17, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 405.336044] R13: 0000000000000001 R14: 00000000004d3c48 R15: 0000000000000018 [ 405.347802] BTRFS error (device loop7): open_ctree failed [ 405.419109] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 405.426408] BTRFS error (device loop7): superblock checksum mismatch 14:38:04 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xb859030000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:04 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x900, 0x1}}, 0x1c) 14:38:04 executing program 5 (fault-call:2 fault-nth:25): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:04 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000200000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:04 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x1c000000, @loopback={0x0, 0x1}}, 0x1c) 14:38:04 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x200000, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000080)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f00000000c0)={r2}) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) 14:38:04 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x31, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 405.481425] BTRFS error (device loop7): open_ctree failed [ 405.566779] FAULT_INJECTION: forcing a failure. [ 405.566779] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 405.578640] CPU: 1 PID: 28754 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #144 [ 405.585999] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 405.595352] Call Trace: [ 405.597958] dump_stack+0x1c9/0x2b4 [ 405.601598] ? dump_stack_print_info.cold.2+0x52/0x52 [ 405.606802] ? debug_check_no_obj_freed+0x30b/0x595 [ 405.611835] should_fail.cold.4+0xa/0x1a [ 405.615912] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 405.621020] ? kfree+0x111/0x260 [ 405.624398] ? trace_hardirqs_on+0x10/0x10 [ 405.628641] ? kobject_uevent_env+0x288/0x1110 [ 405.633225] ? internal_create_group+0x347/0x970 [ 405.637997] ? mutex_unlock+0xd/0x10 [ 405.641711] ? lo_ioctl+0xe8/0x1d10 [ 405.645339] ? perf_trace_lock+0xde/0x920 [ 405.649498] ? zap_class+0x740/0x740 [ 405.653216] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 405.658753] ? should_fail+0x223/0xbed [ 405.662642] ? blkpg_ioctl+0xc40/0xc40 [ 405.666539] __alloc_pages_nodemask+0x36e/0xdb0 [ 405.671228] ? __alloc_pages_slowpath+0x2d90/0x2d90 [ 405.676261] ? find_held_lock+0x36/0x1c0 [ 405.680353] ? check_same_owner+0x340/0x340 [ 405.684688] cache_grow_begin+0x91/0x710 [ 405.688761] kmem_cache_alloc+0x689/0x760 [ 405.692914] ? fget_raw+0x20/0x20 [ 405.696369] ? putname+0xf2/0x130 [ 405.699829] getname_flags+0xd0/0x5a0 [ 405.703640] do_mkdirat+0xc5/0x310 [ 405.707191] ? __ia32_sys_mknod+0xb0/0xb0 [ 405.711335] ? fput+0x130/0x1a0 [ 405.714619] ? ksys_ioctl+0x81/0xd0 [ 405.718252] __x64_sys_mkdir+0x5c/0x80 [ 405.722143] do_syscall_64+0x1b9/0x820 [ 405.726033] ? finish_task_switch+0x1d3/0x870 [ 405.730538] ? syscall_return_slowpath+0x5e0/0x5e0 [ 405.735485] ? syscall_return_slowpath+0x31d/0x5e0 [ 405.740427] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 405.745799] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 405.750652] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 405.755840] RIP: 0033:0x454ef7 14:38:04 executing program 2: r0 = 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) r1 = socket$alg(0x26, 0x5, 0x0) madvise(&(0x7f0000b45000/0x4000)=nil, 0xfffffffffffffe77, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x4000008912, &(0x7f00000002c0)="295ee13130d7b9b1671070") getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0xf3, "a908bd571bca8ccfc50724ad1867a882a7e8b96f34536ea379c655657695a0ef3fef14c87b9c54e5bcd309fedb9eb3f2c234b74aff43426d04330230f7b830ac74437f1927963b86ea36e6b363f5abfd081859a50b9f4ba3dcb99f8bec12277db9577c3034545ec81b9d48c3789f5cd19270fa98d349ae44db78c8ac9bf033d4c5c5ddafd83d1cdba439b8338a0799cf02c38a57a4a46d281073e7cdd6bd9d144feced3359664e52f5c6d5007149af782787ab1ab74f170d855537fd5a95c436fa2494f1b615759761e788ecfefc041351ce7852a293f38bc2400786ac45857cd99e30a224e3e135a43a73d0a9e0fadf4716c8"}, &(0x7f00000001c0)=0xfb) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000200)={r3, 0xafd, 0x6, 0x81, 0x8, 0x1ff}, &(0x7f0000000240)=0x14) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2}, 0x2c) ioctl$KVM_GET_REGS(r1, 0x8090ae81, &(0x7f0000001400)) 14:38:04 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0xa00, 0x1}}, 0x1c) 14:38:04 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0xc, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:04 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x7, 0x1}}, 0x1c) [ 405.759022] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 405.778415] RSP: 002b:00007f3ea695ea88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 405.786135] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000454ef7 [ 405.793406] RDX: 0000000000000015 RSI: 00000000000001ff RDI: 0000000020000100 [ 405.800677] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 405.807949] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 14:38:04 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0xe8030000, @loopback={0x0, 0x1}}, 0x1c) [ 405.815217] R13: 0000000000000001 R14: 00000000004d3c48 R15: 0000000000000019 14:38:04 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000200), 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='vboxnet1\x00'}, 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f00000000c0)=[@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x7, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e20, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, @in6={0xa, 0x4e23, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}], 0x84) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) 14:38:04 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363afffffdfc000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:04 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0xfc, 0x1}}, 0x1c) 14:38:04 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x1000000, @loopback={0x0, 0x1}}, 0x1c) [ 405.851688] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 405.858986] BTRFS error (device loop7): superblock checksum mismatch [ 405.866117] BTRFS error (device loop7): open_ctree failed [ 405.873780] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 405.881076] BTRFS error (device loop7): superblock checksum mismatch [ 405.941159] BTRFS error (device loop7): open_ctree failed [ 405.977801] print_req_error: I/O error, dev loop7, sector 128 14:38:05 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xde01, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:05 executing program 5 (fault-call:2 fault-nth:26): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:05 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000440)='/dev/sequencer\x00', 0x0, 0x0) write$FUSE_GETXATTR(r0, &(0x7f0000000480)={0x18, 0xfffffffffffffffe, 0x1, {0x6}}, 0x18) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000340)='teql0\x00') r2 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff01, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000240)=""/246) ioctl$PPPIOCSFLAGS(r3, 0x40047459, &(0x7f0000000000)=0x534efde5d2bae475) getpeername$unix(r3, &(0x7f0000000100), &(0x7f0000000200)=0x6e) fcntl$setpipe(r3, 0x407, 0x7) ioctl$TUNSETLINK(r3, 0x400454cd, 0x30f) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000380)=0x0) move_pages(r4, 0x3, &(0x7f00000003c0)=[&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000e00000/0x200000)=nil, &(0x7f0000e99000/0x5000)=nil], 0x0, &(0x7f0000000400)=[0x0, 0x0], 0x2) ioctl$PPPIOCSFLAGS(r3, 0x40047459, &(0x7f00000000c0)) close(r2) ioctl$IOC_PR_PREEMPT_ABORT(r3, 0x401870cc, &(0x7f0000000040)={0x24, 0x0, 0x9, 0x81}) 14:38:05 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x4, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:05 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x200000000000000, 0x1}}, 0x1c) 14:38:05 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x700, @loopback={0x0, 0x1}}, 0x1c) 14:38:05 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x12002, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000002c0)={{{@in6=@mcast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f0000000140)=0xe8) connect$packet(r0, &(0x7f0000000200)={0x11, 0xfe, r3, 0x1, 0x91, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) ioctl$KVM_DEASSIGN_PCI_DEVICE(r2, 0x4040ae72, &(0x7f0000000080)={0x2c, 0x4, 0x6f44edae, 0x2, 0x8}) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) [ 406.002723] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 406.010056] BTRFS error (device loop7): superblock checksum mismatch [ 406.022843] BTRFS error (device loop7): open_ctree failed [ 406.032087] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 406.039434] BTRFS error (device loop7): superblock checksum mismatch [ 406.071727] FAULT_INJECTION: forcing a failure. [ 406.071727] name failslab, interval 1, probability 0, space 0, times 0 [ 406.083071] CPU: 1 PID: 28789 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #144 [ 406.090427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 406.099772] Call Trace: [ 406.102357] dump_stack+0x1c9/0x2b4 [ 406.105978] ? dump_stack_print_info.cold.2+0x52/0x52 [ 406.111161] ? __lock_is_held+0xb5/0x140 [ 406.115218] should_fail.cold.4+0xa/0x1a [ 406.119271] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 406.124371] ? check_same_owner+0x340/0x340 [ 406.128682] ? trace_hardirqs_on+0x10/0x10 [ 406.132905] ? rcu_note_context_switch+0x730/0x730 [ 406.137829] ? graph_lock+0x170/0x170 [ 406.141622] ? _cond_resched+0x14/0x30 [ 406.145499] ? __getblk_gfp+0x10a/0xb10 [ 406.149469] ? __lock_is_held+0xb5/0x140 [ 406.153530] ? check_same_owner+0x340/0x340 [ 406.157837] ? graph_lock+0x170/0x170 [ 406.161625] ? rcu_note_context_switch+0x730/0x730 [ 406.166549] __should_failslab+0x124/0x180 [ 406.170776] should_failslab+0x9/0x14 [ 406.174568] kmem_cache_alloc+0x2af/0x760 [ 406.178702] ? ext4_get_group_desc+0x1cd/0x2d0 [ 406.183281] jbd2__journal_start+0x1e7/0xa80 [ 406.187682] ? jbd2_write_access_granted.part.8+0x430/0x430 [ 406.193381] ? rcu_note_context_switch+0x730/0x730 [ 406.198309] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 406.203839] __ext4_journal_start_sb+0x182/0x600 [ 406.208600] ? __ext4_new_inode+0x3687/0x61a0 [ 406.213088] ? ext4_journal_abort_handle.isra.4+0x260/0x260 [ 406.218786] ? find_next_zero_bit+0x111/0x140 [ 406.223290] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 406.228295] ? find_inode_bit.isra.16+0x36f/0x510 [ 406.233137] __ext4_new_inode+0x3687/0x61a0 [ 406.237467] ? ext4_free_inode+0x1890/0x1890 [ 406.241864] ? kasan_check_read+0x11/0x20 [ 406.245998] ? rcu_is_watching+0x8c/0x150 [ 406.250138] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 406.254533] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 406.258935] ? is_bpf_text_address+0xd7/0x170 [ 406.263421] ? kernel_text_address+0x79/0xf0 [ 406.267820] ? __kernel_text_address+0xd/0x40 [ 406.272303] ? unwind_get_return_address+0x61/0xa0 [ 406.277222] ? __save_stack_trace+0x8d/0xf0 [ 406.281544] ? save_stack+0xa9/0xd0 [ 406.285160] ? save_stack+0x43/0xd0 [ 406.288772] ? __kasan_slab_free+0x11a/0x170 [ 406.293164] ? kasan_slab_free+0xe/0x10 [ 406.297126] ? kmem_cache_free+0x86/0x2d0 [ 406.301259] ? putname+0xf2/0x130 [ 406.304698] ? filename_create+0x2b2/0x5b0 [ 406.308933] ? do_mkdirat+0xda/0x310 [ 406.312634] ? __x64_sys_mkdir+0x5c/0x80 [ 406.316695] ? do_syscall_64+0x1b9/0x820 [ 406.320744] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 406.326109] ? kasan_check_read+0x11/0x20 [ 406.330247] ? do_raw_spin_unlock+0xa7/0x2f0 [ 406.334640] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 406.339213] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 406.344738] ? __dquot_initialize+0x61d/0xde0 [ 406.349234] ? graph_lock+0x170/0x170 [ 406.353042] ? trace_hardirqs_off+0xd/0x10 [ 406.357265] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 406.362356] ? dquot_get_next_dqblk+0x180/0x180 [ 406.367028] ? debug_check_no_obj_freed+0x30b/0x595 [ 406.372041] ? kasan_check_write+0x14/0x20 [ 406.376271] ? __lock_is_held+0xb5/0x140 [ 406.380337] ext4_mkdir+0x2e1/0xe60 [ 406.383976] ? ext4_init_dot_dotdot+0x510/0x510 [ 406.388635] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 406.394160] ? security_inode_permission+0xd2/0x100 [ 406.399165] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 406.404692] ? security_inode_mkdir+0xe8/0x120 [ 406.409266] vfs_mkdir+0x42e/0x6b0 [ 406.412796] do_mkdirat+0x27b/0x310 [ 406.416417] ? __ia32_sys_mknod+0xb0/0xb0 [ 406.420556] ? syscall_slow_exit_work+0x500/0x500 [ 406.425385] ? ksys_ioctl+0x81/0xd0 [ 406.429005] __x64_sys_mkdir+0x5c/0x80 [ 406.432888] do_syscall_64+0x1b9/0x820 [ 406.436762] ? finish_task_switch+0x1d3/0x870 [ 406.441246] ? syscall_return_slowpath+0x5e0/0x5e0 [ 406.446164] ? syscall_return_slowpath+0x31d/0x5e0 [ 406.451090] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 406.456447] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 406.461283] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 406.466458] RIP: 0033:0x454ef7 [ 406.469630] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 406.488963] RSP: 002b:00007f3ea695ea88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 406.496670] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000454ef7 [ 406.503928] RDX: 0000000000000015 RSI: 00000000000001ff RDI: 0000000020000100 [ 406.511185] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a 14:38:05 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0xe00, @loopback={0x0, 0x1}}, 0x1c) 14:38:05 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0xa00000000000000, 0x1}}, 0x1c) 14:38:05 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x25, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 406.518442] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 [ 406.525698] R13: 0000000000000001 R14: 00000000004d3c48 R15: 000000000000001a [ 406.533056] EXT4-fs error (device sda1) in __ext4_new_inode:930: Out of memory [ 406.563254] BTRFS error (device loop7): open_ctree failed 14:38:05 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00400000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) [ 406.607315] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 406.614642] BTRFS error (device loop7): superblock checksum mismatch 14:38:05 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x4, @loopback={0x0, 0x1}}, 0x1c) 14:38:05 executing program 5 (fault-call:2 fault-nth:27): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:05 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x8dffffff00000000, 0x1}}, 0x1c) [ 406.654135] BTRFS error (device loop7): open_ctree failed [ 406.693795] print_req_error: I/O error, dev loop7, sector 128 14:38:05 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000)=0x178, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'nr0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000240)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14, 0xf}, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e20, 0x7ff, 0x4e21, 0x10001, 0x2, 0xa0, 0x80, 0x6f, r2, r3}, {0x101, 0x80000000, 0x7ff, 0x600000000, 0x9, 0x0, 0x1, 0xc1}, {0x2, 0x66, 0x0, 0x54dd}, 0xff, 0x0, 0x2, 0x1, 0x1, 0x3}, {{@in6=@dev={0xfe, 0x80, [], 0xe}, 0x4d4, 0x32}, 0xa, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x3500, 0x0, 0x3, 0x0, 0x8, 0x9, 0x3}}, 0xe8) sendto$inet6(r1, &(0x7f0000adb000), 0x0, 0x0, &(0x7f0000809000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0x4, &(0x7f0000000040)=0x5, 0x4) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/cuse\x00', 0x220001, 0x0) ioctl$EVIOCGBITKEY(r4, 0x80404521, &(0x7f0000000400)=""/4096) recvfrom$inet6(r1, &(0x7f0000000080)=""/49, 0x31, 0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x709000) 14:38:05 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x13, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 406.716311] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 406.723630] BTRFS error (device loop7): superblock checksum mismatch [ 406.781658] BTRFS error (device loop7): open_ctree failed [ 406.806282] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 406.813634] BTRFS error (device loop7): superblock checksum mismatch [ 406.843864] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 406.895775] BTRFS error (device loop7): open_ctree failed [ 406.912626] FAULT_INJECTION: forcing a failure. [ 406.912626] name failslab, interval 1, probability 0, space 0, times 0 [ 406.923936] CPU: 1 PID: 28830 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #144 [ 406.931292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 406.940642] Call Trace: [ 406.943235] dump_stack+0x1c9/0x2b4 [ 406.946871] ? dump_stack_print_info.cold.2+0x52/0x52 [ 406.952074] ? __lock_is_held+0xb5/0x140 [ 406.956135] ? find_held_lock+0x36/0x1c0 [ 406.960213] should_fail.cold.4+0xa/0x1a [ 406.964282] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 406.969395] ? rcu_note_context_switch+0x730/0x730 [ 406.974328] ? graph_lock+0x170/0x170 [ 406.978127] ? __brelse+0x104/0x180 [ 406.981753] ? block_commit_write+0x30/0x30 [ 406.986080] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 406.991622] ? __ext4_handle_dirty_metadata+0x1e8/0x590 [ 406.996995] ? __lock_is_held+0xb5/0x140 [ 407.001072] ? check_same_owner+0x340/0x340 [ 407.005403] ? rcu_note_context_switch+0x730/0x730 [ 407.010338] __should_failslab+0x124/0x180 [ 407.014586] should_failslab+0x9/0x14 [ 407.018387] __kmalloc+0x2c8/0x760 [ 407.021931] ? ext4_find_extent+0x775/0xa10 [ 407.026259] ext4_find_extent+0x775/0xa10 [ 407.030416] ext4_ext_map_blocks+0x293/0x62f0 [ 407.034912] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 407.040453] ? graph_lock+0x170/0x170 [ 407.044253] ? ext4_mark_inode_dirty+0x24e/0xb50 [ 407.049010] ? ext4_find_delalloc_cluster+0xc0/0xc0 [ 407.054036] ? ext4_expand_extra_isize+0x5b0/0x5b0 [ 407.058984] ? find_held_lock+0x36/0x1c0 [ 407.063050] ? graph_lock+0x170/0x170 [ 407.066876] ? graph_lock+0x170/0x170 [ 407.070681] ? lock_downgrade+0x8f0/0x8f0 [ 407.074838] ? lock_acquire+0x1e4/0x540 [ 407.078815] ? ext4_map_blocks+0x480/0x1b60 [ 407.083143] ? lock_release+0xa30/0xa30 [ 407.087138] ? check_same_owner+0x340/0x340 [ 407.091459] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 407.096992] ? ext4_es_lookup_extent+0x465/0xde0 [ 407.101748] ? rcu_note_context_switch+0x730/0x730 [ 407.106688] ? down_read+0xb5/0x1d0 [ 407.110315] ? ext4_map_blocks+0x480/0x1b60 [ 407.114639] ? __down_interruptible+0x700/0x700 [ 407.119316] ? kernel_text_address+0x79/0xf0 [ 407.123731] ext4_map_blocks+0xe31/0x1b60 [ 407.127879] ? __save_stack_trace+0x8d/0xf0 [ 407.132210] ? ext4_issue_zeroout+0x190/0x190 [ 407.136708] ? save_stack+0x43/0xd0 [ 407.140333] ? __kasan_slab_free+0x11a/0x170 [ 407.144738] ? kasan_slab_free+0xe/0x10 [ 407.148711] ? kmem_cache_free+0x86/0x2d0 [ 407.152862] ext4_getblk+0x10e/0x630 [ 407.156580] ? ext4_iomap_begin+0x1350/0x1350 [ 407.161079] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 407.166617] ? __dquot_initialize+0x61d/0xde0 [ 407.171113] ext4_bread+0x95/0x2b0 [ 407.174654] ? ext4_getblk+0x630/0x630 [ 407.178538] ? dquot_get_next_dqblk+0x180/0x180 [ 407.183208] ? debug_check_no_obj_freed+0x30b/0x595 [ 407.188222] ? kasan_check_write+0x14/0x20 [ 407.192466] ext4_append+0x14e/0x370 14:38:06 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xf4030000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:06 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0xe, @loopback={0x0, 0x1}}, 0x1c) 14:38:06 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0xfe800000, 0x1}}, 0x1c) 14:38:06 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a04000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:06 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x301, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 407.196182] ext4_mkdir+0x532/0xe60 [ 407.199838] ? ext4_init_dot_dotdot+0x510/0x510 [ 407.204510] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 407.210043] ? security_inode_permission+0xd2/0x100 [ 407.215077] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 407.220612] ? security_inode_mkdir+0xe8/0x120 [ 407.225195] vfs_mkdir+0x42e/0x6b0 [ 407.228738] do_mkdirat+0x27b/0x310 [ 407.232372] ? __ia32_sys_mknod+0xb0/0xb0 [ 407.236535] ? ksys_ioctl+0x81/0xd0 [ 407.240179] __x64_sys_mkdir+0x5c/0x80 14:38:06 executing program 2: r0 = socket$inet6(0xa, 0x1000000000003, 0x100000003) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000100)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") unshare(0x64000400) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x81, 0x0, 0x2}) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x2, 0x0) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000000080)=0xfffe) ioctl(r1, 0x8916, &(0x7f0000000000)) ioctl(r1, 0x8936, &(0x7f0000000000)) ioctl$SG_GET_NUM_WAITING(r2, 0x227d, &(0x7f00000000c0)) renameat(r2, &(0x7f0000000140)='./file0\x00', r2, &(0x7f0000000180)='./file0\x00') [ 407.244071] do_syscall_64+0x1b9/0x820 [ 407.247959] ? syscall_slow_exit_work+0x500/0x500 [ 407.252809] ? syscall_return_slowpath+0x5e0/0x5e0 [ 407.257745] ? syscall_return_slowpath+0x31d/0x5e0 [ 407.262683] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 407.268053] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 407.272911] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 407.278103] RIP: 0033:0x454ef7 [ 407.281288] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 407.300622] RSP: 002b:00007f3ea695ea88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 407.303135] IPVS: ftp: loaded support on port[0] = 21 [ 407.308331] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000454ef7 [ 407.320858] RDX: 0000000000000015 RSI: 00000000000001ff RDI: 0000000020000100 [ 407.328126] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 407.335396] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 [ 407.342662] R13: 0000000000000001 R14: 00000000004d3c48 R15: 000000000000001b 14:38:06 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x4, &(0x7f0000000080)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) 14:38:06 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0xffffff80, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:06 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x8dffffff, 0x1}}, 0x1c) 14:38:06 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x400000000000000, @loopback={0x0, 0x1}}, 0x1c) [ 407.392317] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 407.399679] BTRFS error (device loop7): superblock checksum mismatch [ 407.414294] BTRFS error (device loop7): open_ctree failed [ 407.433935] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 407.441268] BTRFS error (device loop7): superblock checksum mismatch [ 407.462005] QAT: Invalid ioctl [ 407.477787] QAT: Invalid ioctl 14:38:06 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x2, 0x1}}, 0x1c) 14:38:06 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x7, @loopback={0x0, 0x1}}, 0x1c) [ 407.494321] BTRFS error (device loop7): open_ctree failed [ 407.499161] QAT: Invalid ioctl [ 407.504199] QAT: Invalid ioctl [ 407.513984] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 407.521269] BTRFS error (device loop7): superblock checksum mismatch [ 407.555562] BTRFS error (device loop7): open_ctree failed [ 407.587271] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 407.594581] BTRFS error (device loop7): superblock checksum mismatch 14:38:06 executing program 5 (fault-call:2 fault-nth:28): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:06 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x10, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:06 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x600, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r1, 0xc008ae05, &(0x7f0000000200)=""/223) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83fefeeab28caf1d9f30f5d9d3e84bd513d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) fcntl$getownex(r2, 0x10, &(0x7f0000000040)) ioctl$KDDELIO(r1, 0x4b35, 0x7) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) 14:38:06 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xf003, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:06 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0xffff000000000000, @loopback={0x0, 0x1}}, 0x1c) 14:38:06 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0xfffffeb4, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x110, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc569, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x809e79f00000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0xc00, 0x0) r1 = getpid() ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000001280)={{0x0, 0x2, 0x7, 0x8, 'syz1\x00'}, 0x3, 0x2000000b, 0x5, r1, 0x2, 0x80000001, 'syz0\x00', &(0x7f0000000100)=['&system^\'userwlan0]\x00', '/dev/vsock\x00'], 0x1f, [], [0x3ff, 0x4, 0x0, 0xfff]}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000280)="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", &(0x7f0000000040)="a148c76ae84bc45b2404bfae0527", 0x3}, 0x20) mlockall(0x2) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000000c0)=0x9) 14:38:06 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x600000000000000, 0x1}}, 0x1c) [ 407.621685] BTRFS error (device loop7): open_ctree failed [ 407.648522] Unknown ioctl -1055894249 [ 407.659294] Unknown ioctl 35148 14:38:06 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000040000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:06 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x20000000, @loopback={0x0, 0x1}}, 0x1c) [ 407.695687] Unknown ioctl -1055894249 [ 407.705147] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 407.712540] BTRFS error (device loop7): superblock checksum mismatch [ 407.759502] FAULT_INJECTION: forcing a failure. [ 407.759502] name failslab, interval 1, probability 0, space 0, times 0 [ 407.770803] CPU: 1 PID: 28882 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #144 [ 407.778157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 407.787497] Call Trace: [ 407.790080] dump_stack+0x1c9/0x2b4 [ 407.793697] ? dump_stack_print_info.cold.2+0x52/0x52 [ 407.798880] should_fail.cold.4+0xa/0x1a [ 407.802928] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 407.808024] ? trace_hardirqs_on+0x10/0x10 [ 407.812248] ? find_held_lock+0x36/0x1c0 [ 407.816304] ? lock_downgrade+0x8f0/0x8f0 [ 407.820440] ? kasan_check_read+0x11/0x20 [ 407.824575] ? rcu_is_watching+0x8c/0x150 [ 407.828707] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 407.833098] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 407.837496] ? graph_lock+0x170/0x170 [ 407.841281] ? is_bpf_text_address+0xd7/0x170 [ 407.845765] ? kernel_text_address+0x79/0xf0 [ 407.850158] __should_failslab+0x124/0x180 [ 407.854380] should_failslab+0x9/0x14 [ 407.858165] kmem_cache_alloc+0x47/0x760 [ 407.862209] ? find_held_lock+0x36/0x1c0 [ 407.866254] ? __es_tree_search.isra.12+0x1ba/0x220 [ 407.871255] __es_insert_extent+0x305/0x1140 [ 407.875656] ? ext4_es_insert_extent+0x21c/0x7e0 [ 407.880396] ? ext4_es_free_extent+0x820/0x820 [ 407.884963] ? lock_release+0xa30/0xa30 [ 407.888925] ? __lock_is_held+0xb5/0x140 [ 407.892978] ? kasan_check_write+0x14/0x20 [ 407.897196] ? do_raw_write_lock+0xbd/0x1b0 [ 407.901506] ext4_es_insert_extent+0x2ea/0x7e0 [ 407.906076] ? ext4_es_find_delayed_extent_range+0xd80/0xd80 [ 407.912226] ? __lock_is_held+0xb5/0x140 [ 407.916282] ? rcu_read_lock_sched_held+0x108/0x120 [ 407.921286] ? __kmalloc+0x5f9/0x760 [ 407.924996] ext4_ext_put_gap_in_cache+0x158/0x1f0 [ 407.929915] ? ext4_zeroout_es+0x160/0x160 [ 407.934158] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 407.939689] ext4_ext_map_blocks+0x2453/0x62f0 [ 407.944261] ? graph_lock+0x170/0x170 [ 407.948049] ? ext4_find_delalloc_cluster+0xc0/0xc0 [ 407.953053] ? ext4_expand_extra_isize+0x5b0/0x5b0 [ 407.957973] ? find_held_lock+0x36/0x1c0 [ 407.962026] ? graph_lock+0x170/0x170 [ 407.965812] ? graph_lock+0x170/0x170 [ 407.969598] ? lock_downgrade+0x8f0/0x8f0 [ 407.973737] ? lock_acquire+0x1e4/0x540 [ 407.977694] ? ext4_map_blocks+0x480/0x1b60 [ 407.982003] ? lock_release+0xa30/0xa30 [ 407.985967] ? check_same_owner+0x340/0x340 [ 407.990272] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 407.995795] ? ext4_es_lookup_extent+0x465/0xde0 [ 408.000538] ? rcu_note_context_switch+0x730/0x730 [ 408.005457] ? down_read+0xb5/0x1d0 [ 408.009067] ? ext4_map_blocks+0x480/0x1b60 [ 408.013376] ? __down_interruptible+0x700/0x700 [ 408.018040] ? kernel_text_address+0x79/0xf0 [ 408.022436] ext4_map_blocks+0xe31/0x1b60 [ 408.026567] ? __save_stack_trace+0x8d/0xf0 [ 408.030876] ? ext4_issue_zeroout+0x190/0x190 [ 408.035361] ? save_stack+0x43/0xd0 [ 408.038973] ? __kasan_slab_free+0x11a/0x170 [ 408.043363] ? kasan_slab_free+0xe/0x10 [ 408.047319] ? kmem_cache_free+0x86/0x2d0 [ 408.051453] ext4_getblk+0x10e/0x630 [ 408.055155] ? ext4_iomap_begin+0x1350/0x1350 [ 408.059634] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 408.065155] ? __dquot_initialize+0x61d/0xde0 [ 408.069634] ext4_bread+0x95/0x2b0 [ 408.073161] ? ext4_getblk+0x630/0x630 [ 408.077036] ? dquot_get_next_dqblk+0x180/0x180 [ 408.081687] ? debug_check_no_obj_freed+0x30b/0x595 [ 408.086686] ? kasan_check_write+0x14/0x20 [ 408.090908] ext4_append+0x14e/0x370 [ 408.094608] ext4_mkdir+0x532/0xe60 [ 408.098222] ? ext4_init_dot_dotdot+0x510/0x510 [ 408.102879] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 408.108401] ? security_inode_permission+0xd2/0x100 [ 408.113401] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 408.118923] ? security_inode_mkdir+0xe8/0x120 [ 408.123491] vfs_mkdir+0x42e/0x6b0 [ 408.127026] do_mkdirat+0x27b/0x310 [ 408.130643] ? __ia32_sys_mknod+0xb0/0xb0 [ 408.134776] ? ksys_ioctl+0x81/0xd0 [ 408.138389] __x64_sys_mkdir+0x5c/0x80 [ 408.142261] do_syscall_64+0x1b9/0x820 [ 408.146134] ? finish_task_switch+0x1d3/0x870 [ 408.150614] ? syscall_return_slowpath+0x5e0/0x5e0 [ 408.155528] ? syscall_return_slowpath+0x31d/0x5e0 [ 408.160445] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 408.165796] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 408.170629] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 408.175803] RIP: 0033:0x454ef7 [ 408.178970] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 408.198213] RSP: 002b:00007f3ea695ea88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 14:38:07 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x4000000000000000, 0x1}}, 0x1c) 14:38:07 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) 14:38:07 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x3c, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:07 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) close(r1) r2 = memfd_create(&(0x7f0000002000)='user\x00', 0x0) ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f0000000040)={0xffffffff, 0x1, 0x1, 0x0, 0x9, 0x7}) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fallocate(r1, 0x0, 0x0, 0x40002) close(r0) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$VT_WAITACTIVE(r2, 0x5607) [ 408.205908] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000454ef7 [ 408.213159] RDX: 0000000000000015 RSI: 00000000000001ff RDI: 0000000020000100 [ 408.220424] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 408.227675] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 [ 408.234928] R13: 0000000000000001 R14: 00000000004d3c48 R15: 000000000000001c [ 408.248895] BTRFS error (device loop7): open_ctree failed [ 408.287416] print_req_error: I/O error, dev loop7, sector 128 [ 408.323774] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 408.331109] BTRFS error (device loop7): superblock checksum mismatch 14:38:07 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0xffe0, @loopback={0x0, 0x1}}, 0x1c) 14:38:07 executing program 5 (fault-call:2 fault-nth:29): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:07 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000009720000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:07 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x6, 0x1}}, 0x1c) 14:38:07 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x3, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 408.343586] BTRFS error (device loop7): open_ctree failed [ 408.425673] FAULT_INJECTION: forcing a failure. [ 408.425673] name failslab, interval 1, probability 0, space 0, times 0 [ 408.437066] CPU: 0 PID: 28905 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #144 [ 408.444427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 408.453778] Call Trace: [ 408.456369] dump_stack+0x1c9/0x2b4 [ 408.459997] ? dump_stack_print_info.cold.2+0x52/0x52 [ 408.465199] should_fail.cold.4+0xa/0x1a [ 408.469266] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 408.474374] ? trace_hardirqs_on+0x10/0x10 [ 408.478611] ? find_held_lock+0x36/0x1c0 [ 408.482684] ? lock_downgrade+0x8f0/0x8f0 [ 408.486836] ? kasan_check_read+0x11/0x20 [ 408.490981] ? rcu_is_watching+0x8c/0x150 [ 408.495124] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 408.499529] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 408.503939] ? graph_lock+0x170/0x170 [ 408.507737] ? is_bpf_text_address+0xd7/0x170 [ 408.512239] ? kernel_text_address+0x79/0xf0 [ 408.516647] __should_failslab+0x124/0x180 [ 408.520884] should_failslab+0x9/0x14 [ 408.524682] kmem_cache_alloc+0x47/0x760 [ 408.528745] ? find_held_lock+0x36/0x1c0 [ 408.532810] ? __es_tree_search.isra.12+0x1ba/0x220 [ 408.537827] __es_insert_extent+0x305/0x1140 [ 408.542239] ? ext4_es_insert_extent+0x21c/0x7e0 [ 408.546996] ? ext4_es_free_extent+0x820/0x820 [ 408.551579] ? lock_release+0xa30/0xa30 [ 408.555558] ? __lock_is_held+0xb5/0x140 [ 408.559623] ? kasan_check_write+0x14/0x20 [ 408.563856] ? do_raw_write_lock+0xbd/0x1b0 [ 408.568183] ext4_es_insert_extent+0x2ea/0x7e0 [ 408.572779] ? ext4_es_find_delayed_extent_range+0xd80/0xd80 [ 408.578580] ? __lock_is_held+0xb5/0x140 [ 408.582654] ? rcu_read_lock_sched_held+0x108/0x120 [ 408.587667] ? __kmalloc+0x5f9/0x760 [ 408.591383] ext4_ext_put_gap_in_cache+0x158/0x1f0 [ 408.596310] ? ext4_zeroout_es+0x160/0x160 [ 408.600546] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 408.606099] ext4_ext_map_blocks+0x2453/0x62f0 [ 408.610692] ? graph_lock+0x170/0x170 [ 408.614495] ? ext4_find_delalloc_cluster+0xc0/0xc0 [ 408.619510] ? ext4_expand_extra_isize+0x5b0/0x5b0 [ 408.624443] ? find_held_lock+0x36/0x1c0 [ 408.628504] ? graph_lock+0x170/0x170 [ 408.632305] ? graph_lock+0x170/0x170 [ 408.636109] ? lock_downgrade+0x8f0/0x8f0 [ 408.640265] ? lock_acquire+0x1e4/0x540 [ 408.644234] ? ext4_map_blocks+0x480/0x1b60 [ 408.648561] ? lock_release+0xa30/0xa30 [ 408.652531] ? check_same_owner+0x340/0x340 [ 408.656855] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 408.662386] ? ext4_es_lookup_extent+0x465/0xde0 [ 408.667143] ? rcu_note_context_switch+0x730/0x730 [ 408.672081] ? down_read+0xb5/0x1d0 [ 408.675704] ? ext4_map_blocks+0x480/0x1b60 [ 408.680031] ? __down_interruptible+0x700/0x700 [ 408.684706] ? kernel_text_address+0x79/0xf0 [ 408.689124] ext4_map_blocks+0xe31/0x1b60 [ 408.693270] ? __save_stack_trace+0x8d/0xf0 [ 408.697601] ? ext4_issue_zeroout+0x190/0x190 [ 408.702097] ? save_stack+0x43/0xd0 [ 408.705720] ? __kasan_slab_free+0x11a/0x170 [ 408.710128] ? kasan_slab_free+0xe/0x10 [ 408.714103] ? kmem_cache_free+0x86/0x2d0 [ 408.718250] ext4_getblk+0x10e/0x630 [ 408.721966] ? ext4_iomap_begin+0x1350/0x1350 [ 408.726461] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 408.731997] ? __dquot_initialize+0x61d/0xde0 [ 408.736491] ext4_bread+0x95/0x2b0 [ 408.740031] ? ext4_getblk+0x630/0x630 [ 408.743915] ? dquot_get_next_dqblk+0x180/0x180 [ 408.748579] ? debug_check_no_obj_freed+0x30b/0x595 [ 408.753593] ? kasan_check_write+0x14/0x20 [ 408.757832] ext4_append+0x14e/0x370 [ 408.761547] ext4_mkdir+0x532/0xe60 [ 408.765182] ? ext4_init_dot_dotdot+0x510/0x510 [ 408.769852] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 408.775385] ? security_inode_permission+0xd2/0x100 [ 408.780400] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 408.785936] ? security_inode_mkdir+0xe8/0x120 [ 408.790520] vfs_mkdir+0x42e/0x6b0 [ 408.794061] do_mkdirat+0x27b/0x310 [ 408.797690] ? __ia32_sys_mknod+0xb0/0xb0 [ 408.801845] ? ksys_ioctl+0x81/0xd0 [ 408.805476] __x64_sys_mkdir+0x5c/0x80 [ 408.809366] do_syscall_64+0x1b9/0x820 [ 408.813250] ? finish_task_switch+0x1d3/0x870 [ 408.817752] ? syscall_return_slowpath+0x5e0/0x5e0 [ 408.822679] ? syscall_return_slowpath+0x31d/0x5e0 [ 408.827726] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 408.833092] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 408.837940] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 408.843125] RIP: 0033:0x454ef7 [ 408.846303] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 408.865671] RSP: 002b:00007f3ea695ea88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 14:38:07 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) 14:38:07 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xdc02000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 408.873380] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000454ef7 [ 408.880641] RDX: 0000000000000015 RSI: 00000000000001ff RDI: 0000000020000100 [ 408.887906] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 408.895168] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 [ 408.902434] R13: 0000000000000001 R14: 00000000004d3c48 R15: 000000000000001d 14:38:08 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x1f4, @loopback={0x0, 0x1}}, 0x1c) 14:38:08 executing program 5 (fault-call:2 fault-nth:30): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:08 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a7fffffffffffffff0000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:08 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x300000000000000, 0x1}}, 0x1c) 14:38:08 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000000040)=@random={'trusted.', '}\x00'}, &(0x7f0000000080)=""/55, 0x37) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) 14:38:08 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x3b, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 408.995961] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 409.003290] BTRFS error (device loop7): superblock checksum mismatch 14:38:08 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x100000000000000, @loopback={0x0, 0x1}}, 0x1c) [ 409.071983] FAULT_INJECTION: forcing a failure. [ 409.071983] name failslab, interval 1, probability 0, space 0, times 0 [ 409.083332] CPU: 1 PID: 28927 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #144 [ 409.090688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 409.100035] Call Trace: [ 409.102631] dump_stack+0x1c9/0x2b4 [ 409.106273] ? dump_stack_print_info.cold.2+0x52/0x52 [ 409.111331] BTRFS error (device loop7): open_ctree failed [ 409.111469] ? lock_downgrade+0x8f0/0x8f0 [ 409.121131] ? inode_io_list_del_locked+0x3c0/0x3c0 [ 409.126157] should_fail.cold.4+0xa/0x1a [ 409.130224] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 409.135327] ? graph_lock+0x170/0x170 [ 409.139125] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 409.144652] ? __mark_inode_dirty+0x495/0x1550 [ 409.149229] ? __inode_attach_wb+0x1320/0x1320 [ 409.153800] ? kasan_check_read+0x11/0x20 [ 409.157945] ? __lock_is_held+0xb5/0x140 [ 409.162001] ? ip_vs_lblc_schedule+0x18e8/0x1fc0 [ 409.166765] ? check_same_owner+0x340/0x340 [ 409.171081] ? __dquot_alloc_space+0x4b6/0x8c0 [ 409.175651] ? rcu_note_context_switch+0x730/0x730 [ 409.180568] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 409.185595] __should_failslab+0x124/0x180 [ 409.189833] should_failslab+0x9/0x14 [ 409.193625] kmem_cache_alloc+0x2af/0x760 [ 409.197775] ? percpu_counter_add_batch+0xf2/0x150 [ 409.202703] ext4_mb_new_blocks+0x778/0x4740 [ 409.207105] ? find_held_lock+0x36/0x1c0 [ 409.211167] ? ext4_discard_preallocations+0x13d0/0x13d0 [ 409.216610] ? kasan_check_read+0x11/0x20 [ 409.220744] ? rcu_is_watching+0x8c/0x150 [ 409.224877] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 409.229273] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 409.233675] ? is_bpf_text_address+0xd7/0x170 [ 409.238185] ? kernel_text_address+0x79/0xf0 [ 409.242596] ? __kernel_text_address+0xd/0x40 [ 409.247080] ? unwind_get_return_address+0x61/0xa0 [ 409.252001] ? __save_stack_trace+0x8d/0xf0 [ 409.256327] ? save_stack+0xa9/0xd0 [ 409.259941] ? save_stack+0x43/0xd0 [ 409.263565] ? kasan_kmalloc+0xc4/0xe0 [ 409.267437] ? __kmalloc+0x14e/0x760 [ 409.271137] ? ext4_find_extent+0x775/0xa10 [ 409.275446] ? ext4_ext_map_blocks+0x293/0x62f0 [ 409.280103] ? ext4_map_blocks+0x8f3/0x1b60 [ 409.284421] ? ext4_getblk+0x10e/0x630 [ 409.288293] ? ext4_bread+0x95/0x2b0 [ 409.291992] ? ext4_append+0x14e/0x370 [ 409.295868] ? ext4_mkdir+0x532/0xe60 [ 409.299654] ? vfs_mkdir+0x42e/0x6b0 [ 409.303356] ? do_mkdirat+0x27b/0x310 [ 409.307142] ? __x64_sys_mkdir+0x5c/0x80 [ 409.311203] ? do_syscall_64+0x1b9/0x820 [ 409.315264] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 409.320619] ? save_stack+0xa9/0xd0 [ 409.324236] ? print_usage_bug+0xc0/0xc0 [ 409.328285] ? graph_lock+0x170/0x170 [ 409.332074] ? __lock_is_held+0xb5/0x140 [ 409.336121] ? ext4_bread+0x95/0x2b0 [ 409.339831] ? kasan_check_read+0x11/0x20 [ 409.343973] ? __lock_is_held+0xb5/0x140 [ 409.348052] ? rcu_read_lock_sched_held+0x108/0x120 [ 409.353056] ? __kmalloc+0x5f9/0x760 [ 409.356764] ? ext4_find_extent+0x775/0xa10 [ 409.361077] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 409.366601] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 409.372129] ? ext4_inode_to_goal_block+0x2e3/0x3f0 [ 409.377142] ext4_ext_map_blocks+0x2dc0/0x62f0 [ 409.381729] ? ext4_find_delalloc_cluster+0xc0/0xc0 [ 409.386737] ? ext4_expand_extra_isize+0x5b0/0x5b0 [ 409.391661] ? find_held_lock+0x36/0x1c0 [ 409.395712] ? graph_lock+0x170/0x170 [ 409.399499] ? graph_lock+0x170/0x170 [ 409.403288] ? graph_lock+0x170/0x170 [ 409.407075] ? lock_downgrade+0x8f0/0x8f0 [ 409.411243] ? lock_acquire+0x1e4/0x540 [ 409.415206] ? ext4_map_blocks+0x88b/0x1b60 [ 409.419518] ? lock_release+0xa30/0xa30 [ 409.423481] ? check_same_owner+0x340/0x340 [ 409.427791] ? rcu_note_context_switch+0x730/0x730 [ 409.432716] ? down_write+0x8f/0x130 [ 409.436414] ? ext4_map_blocks+0x88b/0x1b60 [ 409.440723] ? down_read+0x1d0/0x1d0 [ 409.444435] ext4_map_blocks+0x8f3/0x1b60 [ 409.448571] ? __save_stack_trace+0x8d/0xf0 [ 409.452891] ? ext4_issue_zeroout+0x190/0x190 [ 409.457502] ? save_stack+0x43/0xd0 [ 409.461117] ? __kasan_slab_free+0x11a/0x170 [ 409.465522] ? kasan_slab_free+0xe/0x10 [ 409.469481] ? kmem_cache_free+0x86/0x2d0 [ 409.473728] ext4_getblk+0x10e/0x630 [ 409.477432] ? ext4_iomap_begin+0x1350/0x1350 [ 409.481918] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 409.487441] ? __dquot_initialize+0x61d/0xde0 [ 409.491930] ext4_bread+0x95/0x2b0 [ 409.495473] ? ext4_getblk+0x630/0x630 [ 409.499349] ? dquot_get_next_dqblk+0x180/0x180 [ 409.504005] ? debug_check_no_obj_freed+0x30b/0x595 [ 409.509017] ? kasan_check_write+0x14/0x20 [ 409.513251] ext4_append+0x14e/0x370 [ 409.516956] ext4_mkdir+0x532/0xe60 [ 409.520577] ? ext4_init_dot_dotdot+0x510/0x510 [ 409.525239] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 409.530763] ? security_inode_permission+0xd2/0x100 [ 409.535769] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 409.541293] ? security_inode_mkdir+0xe8/0x120 [ 409.545865] vfs_mkdir+0x42e/0x6b0 [ 409.549397] do_mkdirat+0x27b/0x310 [ 409.553021] ? __ia32_sys_mknod+0xb0/0xb0 [ 409.557166] ? ksys_ioctl+0x81/0xd0 [ 409.560785] __x64_sys_mkdir+0x5c/0x80 [ 409.564667] do_syscall_64+0x1b9/0x820 [ 409.568544] ? syscall_return_slowpath+0x5e0/0x5e0 [ 409.573461] ? syscall_return_slowpath+0x31d/0x5e0 [ 409.578386] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 409.583741] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 409.588579] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 409.593756] RIP: 0033:0x454ef7 [ 409.596945] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 409.616289] RSP: 002b:00007f3ea695ea88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 409.623986] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000454ef7 [ 409.631242] RDX: 0000000000000015 RSI: 00000000000001ff RDI: 0000000020000100 [ 409.638495] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 409.645750] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 [ 409.653009] R13: 0000000000000001 R14: 00000000004d3c48 R15: 000000000000001e 14:38:08 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0xff00000000000000, 0x1}}, 0x1c) [ 409.673767] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 409.681091] BTRFS error (device loop7): superblock checksum mismatch 14:38:08 executing program 2: r0 = memfd_create(&(0x7f0000000140)="2d42d54e49c56aba707070f00884a26d003a2900bb8dacac76617d6b6e6823cb290fc8c03a9c631064eea98b4363ad899c6bdec5e936dd55a93dcd4a78aa8f7eb93061a9b2044b98933f8851f7d61da1ce8b19eaefe3abb6a52434d6fe370fe7d924ce20ab4eaec9bdd36740e127730e90f2cd72b828", 0x0) pwrite64(r0, &(0x7f0000000240)='U', 0x1, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r0, 0x0) r1 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) ioctl$KVM_GET_REG_LIST(r1, 0x800452d2, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']) 14:38:08 executing program 5 (fault-call:2 fault-nth:31): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:08 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffff7f00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:08 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x42, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:08 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) r1 = open(&(0x7f0000000080)='./file0\x00', 0x8000, 0x20) sendmmsg$alg(r1, &(0x7f0000001b80)=[{0x0, 0x0, &(0x7f0000000480)=[{&(0x7f00000002c0)="7236a452517e59c2998ce5ac7f5a16087d8d3ab44c537c50f1375c3d6428d9ff939affac179a3f2db7e5152554cf4374874e2316cd50d715586307bcfea3222b7bb66e6fd6ba3c087ae236e82b8e9237f95343aedeee37f99e55c102627b5432ad90892d89371f30212599ae25c71824dcbc42337a70c6c9a75d4ca904126ed5a7a62745d04cffc0aa340760d929147e777cb2acb92e49e56ab1cf7ce487ce09a6f0beb2584911b9806c8f791b30fd6ef616287c36b9e4e57cd70628a0c90ffacd5f72b984031193768394a81566752a3f40ff9829302760", 0xd8}, {&(0x7f00000000c0)="f9a5348ea0c4f05e3a734f9ad47836de7433b8336a7fb81ac348a8dbc745587d50", 0x21}, {&(0x7f0000000100)="fcf99703cfefc1e705f27313ec3a4b1a6ddd58cf6c034796657f90d3a852f744287a489f86647a8d9635c13370d06dac55a1ff28bc1d64", 0x37}, {&(0x7f0000000140)="ddf8cf33c51302859d2829ce", 0xc}, {&(0x7f0000000200)="63f0dd4f42a70210b2d84ed75d218a0e44f2bdd3dc692bcabaa12f30eed2d59e597bf6f017103a2f3358da099ab8d44f38ccdc4f3e0713c9f0e9b90f7c4063e5ba951542c5dd5db3ce4fe048fbf47e046c0eb672259f441d742a0ac256bc20d2433456bd2d21c139e7acad0799e2c6cfb4fb56b137bf", 0x76}, {&(0x7f00000003c0)="cc44fbef48e9268619753da236062d1b36c3710ee024d4b402ad8a749ef0eada30427d4710ead6c39e081cee6a0ee15b26e5c8b117aceb284da83c3ca84c9a8997e4784a04d6be4e8b8d79fb23b0717d3b60f8d5dfc6595acccc4f8830c32609a223f45be5f2b8635f5613f2f17626d3b57d842f3607b2b1291127d66477369070fd8d2fa8ff450ea6af0e", 0x8b}], 0x6, 0x0, 0x0, 0x24000000}, {0x0, 0x0, &(0x7f0000001640)=[{&(0x7f0000000500)="1c7ac03f95d545fbb23d277e5715b0c00d0273dc8d9db45660c115ab25d0aaadbe288721f2d5cce728734d9f580c586da49a64ece978fa9335532d6898345e405ea056303591ab6ea5cd995b56f17a5cff696354bea81730545c8870ab066203159a6bfec17a2ef513ef2324b43bdf5a9722104f07d42b77d7d06d8153", 0x7d}, {&(0x7f0000000580)="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0x1000}, {&(0x7f0000001580)="36e76e24d1d11f982f8ab53c99ebf91bda8b06ed821fccba1d199a1450a0f2517d9edb17bc440f0c4e5c2e5c5f3d981c2d070b78cb3531da9599a805d7dce40ced64deacdd8c93f5fdcb82038e808d23d4c05a7ec98ae49406c5d49c083c1395bee62141f2825f61cbc9239e115693c283828b3b8027f15600d515681fb482f7271d52c89bcdda360a17210b4176939261f20c7cbcba2cec63b1091c41eaaf842fc60edbd283bd1c71bfac5ec1eebbdbb978656548f9", 0xb6}], 0x3, &(0x7f0000001680)=[@op={0x18, 0x117, 0x3}], 0x18, 0x1}, {0x0, 0x0, &(0x7f0000001a80)=[{&(0x7f00000016c0)="3f0a71855da6212ec9944fc3118f7e03dce3ef72ed9fd56ccbecb23e3edfe408c6cf8f7a9d8dfb336e70a5e0d69e7d190acf6b871473d325f219f7f7c406d5563f19a47d1ec3c47d710d72a6fe4302f92e23b3a5a2977e98e1b492b351f3aff161be5ce94d625bc9a1a733a91cd46c7de6e106a71061a5191ec0401dc9b78c7a4774b056bb92898d4e7294fc1178733d6a0c004c288fcce54bd7673439977d7e6a", 0xa1}, {&(0x7f0000001780)="ac7ba8c33444ee400fae294db3577faeaef78c686d25c6262b459dc71976eb88b4e17c961a9ba9db11c02bb001e894b0c8febb57196ad3a8dc06e31af34bad576df3d82debf4c7a782d7bb5860fa12772e8283b11e41dc96093031cc57e6fbe867ebc41249120d156e7f0e95806361aecf66ac7d176e6b", 0x77}, {&(0x7f0000001800)="426d34da53e3d0b7868dac0e2342e384caa1a07fd4f5349ec6820a3e3723324d4413e3d50b867a236ce1c9bf800789b76a946047b1a9c423e1b6ea563812a0f6eec1acce1e6ee6eab91b885c7168a2", 0x4f}, {&(0x7f0000001880)="c9ec4e00c2b2bd3d38cfe3a3", 0xc}, {&(0x7f00000018c0)="ea9b6d949d26a91702f54f02d33ab5a7a2d4fc23badd830ab10cf27af8b12043b3944102287a04f8f968021bd2d3cdf733ee57b11893ba7869fdf8469f4b01324f1cfc867c0fb6bd46cb249473e5f0fc5706da366f1e4ec76cc0cfe074c679356e07bef6320477153eecd27bb298345e8d700da8ef9054e96b02b1be4f2ce74a07e4a3847cff0b690af106063c5ac103885f3106e1c005b06a5e12e16511addbf0a58a25b78ca5d84162c79f8a942b25283ba51e3df794ce803cb653baeaf5c5a0a03c614cdd96e4f07980fa70a3801c7ac8a9aea0d45b28c25eb6b2c8", 0xdd}, {&(0x7f00000019c0)="177fe1dc369f51222e21ca03e4b4eb88d6b2866cc489b20ee0d4898e87534923a6e167f1d1b21d903c504b386c3e534976b48819879e6c92312b75c975f4ec31ad6ba9a95362d482012874d16fec0624c742f6973a304b2da99a91e69bfc87658148279d4812d6efa4c5cb59c1e8467fab4f24897a6c5d165dcea8703eb234250ec50e92557de4cea483ff4a5d2fe75a7547e77afb613f05c33dcdb8b8c68aff689824ee8b13c607016513c5e603", 0xae}], 0x6, &(0x7f0000001b00)=[@iv={0x48, 0x117, 0x2, 0x30, "3256dcfbadba609659732b0380ed4925274a7dcd49ba92e6f42d7c0eecbf9c1c568c0e4b3d6ed6fcbae10a5e3c072c0b"}], 0x48, 0x40000}], 0x3, 0x40010) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) [ 409.770153] BTRFS error (device loop7): open_ctree failed 14:38:08 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x9000000, @loopback={0x0, 0x1}}, 0x1c) [ 409.819161] FAULT_INJECTION: forcing a failure. [ 409.819161] name failslab, interval 1, probability 0, space 0, times 0 [ 409.830486] CPU: 1 PID: 28945 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #144 [ 409.837849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 409.847203] Call Trace: [ 409.849800] dump_stack+0x1c9/0x2b4 [ 409.853439] ? dump_stack_print_info.cold.2+0x52/0x52 [ 409.858636] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 409.863050] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 409.867651] should_fail.cold.4+0xa/0x1a [ 409.871728] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 409.876840] ? unwind_get_return_address+0x61/0xa0 [ 409.881775] ? __save_stack_trace+0x8d/0xf0 [ 409.886095] ? graph_lock+0x170/0x170 [ 409.889902] ? save_stack+0xa9/0xd0 [ 409.893526] ? __lock_is_held+0xb5/0x140 [ 409.897577] ? ext4_bread+0x95/0x2b0 [ 409.901287] ? kasan_check_read+0x11/0x20 [ 409.905431] ? check_same_owner+0x340/0x340 [ 409.910105] ? kasan_check_write+0x14/0x20 [ 409.914334] ? rcu_note_context_switch+0x730/0x730 [ 409.919257] __should_failslab+0x124/0x180 [ 409.923484] should_failslab+0x9/0x14 [ 409.927271] __kmalloc+0x2c8/0x760 [ 409.930810] ? ext4_find_extent+0x775/0xa10 [ 409.935131] ext4_find_extent+0x775/0xa10 [ 409.939276] ext4_ext_map_blocks+0x293/0x62f0 [ 409.943780] ? ext4_find_delalloc_cluster+0xc0/0xc0 [ 409.948789] ? ext4_expand_extra_isize+0x5b0/0x5b0 [ 409.953716] ? find_held_lock+0x36/0x1c0 [ 409.957768] ? graph_lock+0x170/0x170 [ 409.961559] ? graph_lock+0x170/0x170 [ 409.965355] ? graph_lock+0x170/0x170 [ 409.969153] ? lock_downgrade+0x8f0/0x8f0 [ 409.973294] ? graph_lock+0x170/0x170 [ 409.977097] ? lock_acquire+0x1e4/0x540 [ 409.981066] ? ext4_map_blocks+0x88b/0x1b60 [ 409.985382] ? lock_release+0xa30/0xa30 [ 409.989342] ? check_same_owner+0x340/0x340 [ 409.993669] ? rcu_note_context_switch+0x730/0x730 [ 409.998598] ? down_write+0x8f/0x130 [ 410.002301] ? ext4_map_blocks+0x88b/0x1b60 [ 410.006609] ? down_read+0x1d0/0x1d0 [ 410.010321] ext4_map_blocks+0x8f3/0x1b60 [ 410.014456] ? __save_stack_trace+0x8d/0xf0 [ 410.018790] ? ext4_issue_zeroout+0x190/0x190 [ 410.023278] ? save_stack+0x43/0xd0 [ 410.026891] ? __kasan_slab_free+0x11a/0x170 [ 410.031283] ? kasan_slab_free+0xe/0x10 [ 410.035243] ? kmem_cache_free+0x86/0x2d0 [ 410.039381] ext4_getblk+0x10e/0x630 [ 410.043085] ? ext4_iomap_begin+0x1350/0x1350 [ 410.047574] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 410.053099] ? __dquot_initialize+0x61d/0xde0 [ 410.057598] ext4_bread+0x95/0x2b0 [ 410.061132] ? ext4_getblk+0x630/0x630 [ 410.065007] ? dquot_get_next_dqblk+0x180/0x180 [ 410.069669] ? debug_check_no_obj_freed+0x30b/0x595 [ 410.074670] ? kasan_check_write+0x14/0x20 [ 410.078898] ext4_append+0x14e/0x370 [ 410.082604] ext4_mkdir+0x532/0xe60 [ 410.086241] ? ext4_init_dot_dotdot+0x510/0x510 [ 410.090903] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 410.096426] ? security_inode_permission+0xd2/0x100 [ 410.101432] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 410.106955] ? security_inode_mkdir+0xe8/0x120 [ 410.111528] vfs_mkdir+0x42e/0x6b0 [ 410.115063] do_mkdirat+0x27b/0x310 [ 410.118683] ? __ia32_sys_mknod+0xb0/0xb0 [ 410.122820] ? ksys_ioctl+0x81/0xd0 [ 410.126438] __x64_sys_mkdir+0x5c/0x80 [ 410.130316] do_syscall_64+0x1b9/0x820 [ 410.134189] ? finish_task_switch+0x1d3/0x870 [ 410.138675] ? syscall_return_slowpath+0x5e0/0x5e0 [ 410.143593] ? syscall_return_slowpath+0x31d/0x5e0 [ 410.148517] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 410.153874] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 410.158710] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 410.163884] RIP: 0033:0x454ef7 [ 410.167054] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 410.186385] RSP: 002b:00007f3ea695ea88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 410.194082] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000454ef7 [ 410.201356] RDX: 0000000000000015 RSI: 00000000000001ff RDI: 0000000020000100 [ 410.208625] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a 14:38:09 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0xe00000000000000, 0x1}}, 0x1c) 14:38:09 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x32, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 410.215884] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 [ 410.223140] R13: 0000000000000001 R14: 00000000004d3c48 R15: 000000000000001f [ 410.236791] print_req_error: I/O error, dev loop1, sector 128 [ 410.254502] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 410.261769] BTRFS error (device loop7): superblock checksum mismatch 14:38:09 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363affff1f00000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:09 executing program 5 (fault-call:2 fault-nth:32): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:09 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0xa000000, @loopback={0x0, 0x1}}, 0x1c) 14:38:09 executing program 2: r0 = memfd_create(&(0x7f0000033ff3)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x20005) r2 = dup2(r1, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48008000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) mkdir(&(0x7f0000000040)='./file0\x00', 0xf0) write$sndseq(r0, &(0x7f0000000100)=[{0x5, 0xffffffff80000001, 0x0, 0x0, @time, {}, {}, @result}], 0x30) [ 410.344593] BTRFS error (device loop7): open_ctree failed 14:38:09 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x4010002000000000, 0x1}}, 0x1c) [ 410.388557] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 410.395846] BTRFS error (device loop7): superblock checksum mismatch [ 410.423642] FAULT_INJECTION: forcing a failure. [ 410.423642] name failslab, interval 1, probability 0, space 0, times 0 [ 410.434988] CPU: 0 PID: 28973 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #144 [ 410.442352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 410.448654] BTRFS error (device loop7): open_ctree failed [ 410.451695] Call Trace: [ 410.459860] dump_stack+0x1c9/0x2b4 [ 410.463496] ? dump_stack_print_info.cold.2+0x52/0x52 [ 410.468696] ? __lock_acquire+0x7fc/0x5020 [ 410.472933] ? do_raw_spin_unlock+0xa7/0x2f0 [ 410.477349] should_fail.cold.4+0xa/0x1a [ 410.481426] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 410.486530] ? trace_hardirqs_on+0x10/0x10 [ 410.490758] ? debug_check_no_obj_freed+0x30b/0x595 [ 410.495773] ? __lock_is_held+0xb5/0x140 [ 410.499833] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 410.505358] ? ext4_ext_map_blocks+0xfb2/0x62f0 [ 410.510034] __should_failslab+0x124/0x180 [ 410.514259] should_failslab+0x9/0x14 [ 410.518047] kmem_cache_alloc+0x47/0x760 [ 410.522093] ? perf_trace_lock+0xde/0x920 [ 410.526228] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 410.531227] ? ext4_es_can_be_merged+0x238/0x2a0 [ 410.535969] __es_insert_extent+0x305/0x1140 [ 410.540373] ? ext4_es_free_extent+0x820/0x820 [ 410.544940] ? lock_release+0xa30/0xa30 [ 410.548903] ? __lock_is_held+0xb5/0x140 [ 410.552951] ? kasan_check_write+0x14/0x20 [ 410.557171] ? do_raw_write_lock+0xbd/0x1b0 [ 410.561481] ext4_es_insert_extent+0x2ea/0x7e0 [ 410.566046] ? lock_release+0xa30/0xa30 [ 410.570012] ? ext4_es_find_delayed_extent_range+0xd80/0xd80 [ 410.575799] ? rcu_note_context_switch+0x730/0x730 [ 410.580737] ? down_write+0x8f/0x130 [ 410.584438] ? ext4_map_blocks+0x88b/0x1b60 [ 410.588746] ? down_read+0x1d0/0x1d0 [ 410.592461] ext4_map_blocks+0xb08/0x1b60 [ 410.596596] ? __save_stack_trace+0x8d/0xf0 [ 410.600908] ? ext4_issue_zeroout+0x190/0x190 [ 410.605403] ? save_stack+0x43/0xd0 [ 410.609021] ? __kasan_slab_free+0x11a/0x170 [ 410.613412] ? kasan_slab_free+0xe/0x10 [ 410.617369] ? kmem_cache_free+0x86/0x2d0 [ 410.621502] ext4_getblk+0x10e/0x630 [ 410.625205] ? ext4_iomap_begin+0x1350/0x1350 [ 410.629696] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 410.635218] ? __dquot_initialize+0x61d/0xde0 [ 410.639703] ext4_bread+0x95/0x2b0 [ 410.643228] ? ext4_getblk+0x630/0x630 [ 410.647098] ? dquot_get_next_dqblk+0x180/0x180 [ 410.651753] ? debug_check_no_obj_freed+0x30b/0x595 [ 410.656752] ? kasan_check_write+0x14/0x20 [ 410.660974] ext4_append+0x14e/0x370 [ 410.664678] ext4_mkdir+0x532/0xe60 [ 410.668294] ? ext4_init_dot_dotdot+0x510/0x510 [ 410.672964] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 410.678489] ? security_inode_permission+0xd2/0x100 [ 410.683493] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 410.689017] ? security_inode_mkdir+0xe8/0x120 [ 410.693590] vfs_mkdir+0x42e/0x6b0 [ 410.697120] do_mkdirat+0x27b/0x310 [ 410.700738] ? __ia32_sys_mknod+0xb0/0xb0 [ 410.704872] ? ksys_ioctl+0x81/0xd0 [ 410.708486] __x64_sys_mkdir+0x5c/0x80 [ 410.712359] do_syscall_64+0x1b9/0x820 [ 410.716228] ? finish_task_switch+0x1d3/0x870 [ 410.720709] ? syscall_return_slowpath+0x5e0/0x5e0 [ 410.725627] ? syscall_return_slowpath+0x31d/0x5e0 [ 410.730547] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 410.735902] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 410.740734] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 410.745908] RIP: 0033:0x454ef7 [ 410.749079] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 410.768327] RSP: 002b:00007f3ea695ea88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 410.776025] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000454ef7 [ 410.783277] RDX: 0000000000000015 RSI: 00000000000001ff RDI: 0000000020000100 14:38:09 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x15, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:09 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x3000000, 0x1}}, 0x1c) [ 410.790528] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 410.797795] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 [ 410.805059] R13: 0000000000000001 R14: 00000000004d3c48 R15: 0000000000000020 14:38:09 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0xe000, @loopback={0x0, 0x1}}, 0x1c) 14:38:09 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000240), 0x1, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000300)='/dev/snd/pcmC#D#c\x00', 0x80000000, 0x80000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f0000000580)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0xa0000900}, 0xc, &(0x7f0000000540)={&(0x7f0000000400)={0x104, r2, 0x8, 0x70bd28, 0x25dfdbff, {0xd}, [@IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x1d}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xffe00000000}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0xfffffffffffffff9}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4d}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'irlan0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7fffffff}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'rose0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8000}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x5}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x20000880}, 0x20000000) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x40000, 0x0) acct(0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000000)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_BIND_IP(r3, &(0x7f0000000380)={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, r5}}, 0x30) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r3, &(0x7f0000000100)={0x10, 0x30, 0xfa00, {&(0x7f00000000c0), 0x3, {0xa, 0x4e21, 0xa4, @loopback={0x0, 0x1}, 0x3}, r5}}, 0x38) ioctl$FS_IOC_SETFSLABEL(r4, 0x41009432, &(0x7f0000000140)="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") 14:38:09 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xd8030000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:10 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) preadv(r1, &(0x7f0000000540)=[{&(0x7f0000000040)=""/95, 0x5f}, {&(0x7f00000002c0)=""/196, 0xc4}, {&(0x7f00000000c0)=""/115, 0x73}, {&(0x7f00000003c0)=""/159, 0x9f}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f0000000480)=""/137, 0x89}], 0x6, 0x18) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) 14:38:10 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0xa000000, 0x1}}, 0x1c) 14:38:10 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1e, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:10 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0xe0, @loopback={0x0, 0x1}}, 0x1c) 14:38:10 executing program 2: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000200)='/dev/audio\x00', 0x0, 0x0) r1 = fcntl$getown(r0, 0x9) mq_notify(r0, &(0x7f00000000c0)={0x0, 0x3e, 0x1, @tid=r1}) mq_open(&(0x7f0000000100)='/dev/audio\x00', 0x40, 0x100, &(0x7f0000000140)={0x56b8, 0xcd36, 0xffff, 0x2, 0x380000000000, 0x8, 0x6, 0x9}) syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x8d8, 0x100) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="1400010000800500000000000000000000a8a07c88e5088ee0008c5ac1bafb76d5ad8b718b196dc3e8eb9eacc08a13c6c6c84204c7f108bef4ae42dcc8425dc70dea8e089b783c1e32c7c792c8022d90374b8c2c7816433d231dcf"], 0x14}, 0x1}, 0x0) 14:38:10 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x2000000, 0x1}}, 0x1c) [ 411.070843] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 411.078546] BTRFS error (device loop7): superblock checksum mismatch [ 411.123300] BTRFS error (device loop7): open_ctree failed [ 411.185991] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 411.193280] BTRFS error (device loop7): superblock checksum mismatch [ 411.208224] BTRFS error (device loop7): open_ctree failed 14:38:10 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00200000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:10 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000000080)) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) socket$packet(0x11, 0x3, 0x300) ioctl(r1, 0x8910, &(0x7f0000000040)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) r2 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x0, 0x80000) readlinkat(r2, &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)=""/241, 0xf1) 14:38:10 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xf603000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:10 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x1c00000000000000, @loopback={0x0, 0x1}}, 0x1c) 14:38:10 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x8dffffff00000000, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:10 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) dup3(r1, r0, 0x80000) madvise(&(0x7f0000908000/0x4000)=nil, 0x4000, 0x4) read(0xffffffffffffffff, &(0x7f000060df9c)=""/100, 0x64) 14:38:10 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0xc0fe, 0x1}}, 0x1c) 14:38:10 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:10 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0xffffffff00000000, 0x1}}, 0x1c) 14:38:10 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0xeffdffff00000000, @loopback={0x0, 0x1}}, 0x1c) 14:38:10 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x401, 0x40}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000400)={r2, @in6={{0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x1066}}, 0x3ff, 0x9}, &(0x7f0000000140)=0x90) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000300)={'filter\x00'}, &(0x7f0000000240)=0x272) mount(&(0x7f0000000200)='./file0\x00', &(0x7f00000003c0)='./file0\x00', &(0x7f0000001600)="637075736574003f12d8e9b0a85afdfb9f3dc9f30006f4159f2920256dbc33694174d9f8d7a9649c9b870a3eb554102bf14c78a30a7d9a752619e9885b6885dd10f8e32f530e923a2aaa586eed0bfbe38edc9b153b756813be7fa0997d4d3592b6fece0325aa78663fb85d5f2d943103f217118a1c6bcb0c194b9fe09e0edb97f15ea53df727ffc200006d4754bec37a3eee8de635394ca669fdbbe14612c1c07adf398e975ef8a6b72f81bca428345a58", 0x0, &(0x7f0000000480)) [ 411.359277] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 411.366595] BTRFS error (device loop7): superblock checksum mismatch 14:38:10 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0xe) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) 14:38:10 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x1f4, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:10 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0xffff0000, @loopback={0x0, 0x1}}, 0x1c) [ 411.415383] BTRFS error (device loop7): open_ctree failed [ 411.442372] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 411.449676] BTRFS error (device loop7): superblock checksum mismatch 14:38:10 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x700000000000000, 0x1}}, 0x1c) 14:38:10 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xf0030000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 411.506818] BTRFS error (device loop7): open_ctree failed [ 411.577603] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 411.584932] BTRFS error (device loop7): superblock checksum mismatch [ 411.636270] BTRFS error (device loop7): open_ctree failed [ 411.672298] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 411.679585] BTRFS error (device loop7): superblock checksum mismatch [ 411.726127] BTRFS error (device loop7): open_ctree failed 14:38:11 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a000f0000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:11 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) r1 = fcntl$getown(r0, 0x9) setpriority(0x3, r1, 0x5) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) 14:38:11 executing program 2: timer_create(0x0, &(0x7f0000000000)={0x0, 0x41, 0x1}, &(0x7f0000000200)=0x0) timer_settime(r0, 0x1, &(0x7f00000002c0)={{0x77359400}}, &(0x7f0000000300)) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xb, 0x40, 0xa9, 0x5, 0x1, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={r1, &(0x7f0000000100), &(0x7f0000000140)="1dbfb9596c94f49780388b97450b3e2675dc81870047943b2ed2bf99a9b768c42bc055be87d12d9f30f4d7f33e1b136d6450c664a46e0ac5eaf8dd7b1d138d0d11"}, 0x20) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000340)={0x0, @broadcast, @loopback}, &(0x7f0000000380)=0xc) bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f0000000280)={r1, &(0x7f0000000180), &(0x7f00000003c0)=""/128}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r1, &(0x7f00000001c0), &(0x7f00000000c0)=""/50}, 0x18) 14:38:11 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0xeffdffff, @loopback={0x0, 0x1}}, 0x1c) 14:38:11 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x7, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:11 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='%trfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:11 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0xfc00, 0x1}}, 0x1c) 14:38:11 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x3f000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:11 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x40100020, @loopback={0x0, 0x1}}, 0x1c) [ 412.180380] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 412.187733] BTRFS error (device loop7): superblock checksum mismatch 14:38:11 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x5}}, 0x1c) 14:38:11 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0xc0fe, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:11 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x81009431, &(0x7f00000000c0)) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'bridge0\x00', &(0x7f0000000000)=@ethtool_eeprom={0xc}}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x20000, 0x0) ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0) 14:38:11 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000200)='/dev/midi#\x00', 0x200, 0x4000) ioctl$DMA_BUF_IOCTL_SYNC(r1, 0x40086200, &(0x7f0000000240)=0x4) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$inet_udp_int(r1, 0x11, 0x67, &(0x7f00000002c0)=0xff, 0x4) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) vmsplice(r0, &(0x7f0000000140)=[{&(0x7f0000000040)="324d3301ef7fb0757a420f4f2b0d0a88e9a2756538fe2c3fe98b8b94813357efd5061ece3e70ff5d5a65320470bd13f4b6ae6593b9f486852acd581cffd7f3235b9668cc94b57b61c769f3f6445bc65b13899086617b5aa9786c793ebcca7839b44529bfd4ba037317b8ce30cb995d40e0759c67c95fb56d7a67f9fd51c2e97eb376c29a4c27212667d61172b1eec221b42ee93fd841545c6dd2ae7e460e13bd3ef83eab3b02021db5ef87a05bcd48ade4544f3d8c42a884cdc61b247d016065750d", 0xc2}], 0x1, 0x6) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000300)={'filter\x00'}, &(0x7f0000000380)=0x54) [ 412.252940] BTRFS error (device loop7): open_ctree failed 14:38:11 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='.trfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) [ 412.293715] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 412.301060] BTRFS error (device loop7): superblock checksum mismatch 14:38:11 executing program 2: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r1, r0, 0x8, 0x0) vmsplice(r2, &(0x7f0000000000), 0x0, 0x0) 14:38:11 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0xa}}, 0x1c) [ 412.379700] BTRFS error (device loop7): open_ctree failed 14:38:11 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000100000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:11 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x2dc, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:11 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0xa, @loopback={0x0, 0x1}}, 0x1c) 14:38:11 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x400000000000000, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:11 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r3 = dup3(r0, r1, 0x80000) ioctl$TUNSETVNETBE(r3, 0x400454de, &(0x7f0000000040)) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) 14:38:11 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x2a}}, 0x1c) 14:38:11 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='/trfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:11 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0xffff1f0000000000, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:11 executing program 4: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000140)=0x0) migrate_pages(r0, 0x4000000, &(0x7f0000000200)=0x52a, &(0x7f0000000240)=0x8) r1 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x1000000000000, 0x400003) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000000c0)={0x8001, 0x202, 0x7, 0x2, r3}, &(0x7f0000000100)=0x10) setsockopt$packet_int(r1, 0x107, 0xe, &(0x7f0000000000), 0x4) 14:38:11 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x6}}, 0x1c) 14:38:11 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x2000000000000000, @loopback={0x0, 0x1}}, 0x1c) [ 412.535406] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 412.542755] BTRFS error (device loop7): superblock checksum mismatch [ 412.565849] BTRFS error (device loop7): open_ctree failed [ 412.608641] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 412.615953] BTRFS error (device loop7): superblock checksum mismatch 14:38:11 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7}}, 0x1c) 14:38:11 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0xe0ff, @loopback={0x0, 0x1}}, 0x1c) 14:38:11 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0xfec0000000000000, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 412.664169] BTRFS error (device loop7): open_ctree failed [ 412.695719] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 412.703070] BTRFS error (device loop7): superblock checksum mismatch [ 412.768513] BTRFS error (device loop7): open_ctree failed 14:38:12 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x4) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x1}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r2, 0xfffffffffffffff9, 0x10001, 0x8001}, 0x10) getsockopt$inet_udp_int(r1, 0x11, 0x0, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00000000c0)) 14:38:12 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0xd, 0x14, r0, 0x0) r1 = socket$inet6(0xa, 0x8000b, 0xb40) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x7, 0x80000000000, 0x0, 0xb, 0xfffffffffffffff7, 0x8, 0x367a1127}, &(0x7f0000000080)=0x20) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000000c0)=[@in={0x2, 0x4e22, @rand_addr=0x9}, @in={0x2, 0x4e24, @multicast2=0xe0000002}], 0x20) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) 14:38:12 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='\ntrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:12 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a0fff0000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:12 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x2}}, 0x1c) 14:38:12 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x700000000000000, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:12 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x40030000000000, @loopback={0x0, 0x1}}, 0x1c) 14:38:12 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x144, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:12 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0xe0000000, @loopback={0x0, 0x1}}, 0x1c) 14:38:12 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0xe8030000, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:12 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x3}}, 0x1c) [ 413.434122] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 413.441484] BTRFS error (device loop7): superblock checksum mismatch 14:38:12 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1, 0x0) write$P9_RATTACH(r2, &(0x7f0000000140)={0x14, 0x69, 0x1, {0x9, 0x0, 0x8}}, 0x14) ioctl(r1, 0x77e, &(0x7f0000000040)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000000c0)={@dev={0xfe, 0x80, [], 0xa}, 0x1, 0x2, 0x0, 0x8, 0x284a, 0x152, 0x80}, 0x20) 14:38:12 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='b/rfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:12 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000)={0x1d}, 0x10) sendmsg$key(r0, &(0x7f0000cbe000)={0x0, 0x0, &(0x7f0000005ff0)={&(0x7f0000008000)={0x5, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, [@sadb_lifetime={0x4}, @sadb_lifetime={0x4, 0x0, 0x4}, @sadb_x_nat_t_port={0x1}, @sadb_x_filter={0x5, 0x1a, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff}}, @sadb_x_nat_t_port={0x1}]}, 0x88}, 0x1}, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nullb0\x00', 0x10201, 0x0) close(r0) 14:38:12 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x20001040, @loopback={0x0, 0x1}}, 0x1c) [ 413.543334] BTRFS error (device loop7): open_ctree failed [ 413.568441] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 413.575740] BTRFS error (device loop7): superblock checksum mismatch 14:38:12 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x11, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:12 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1300}}, 0x1c) 14:38:12 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xfcfdffff00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:12 executing program 2: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x0, @loopback=0x7f000001}, 0x10) socketpair$inet(0x2, 0xf, 0x100000001, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f0000000140)={'NETMAP\x00'}, &(0x7f00000001c0)=0x1e) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0xfffffffffffffffc, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r4, 0x4040ae77, &(0x7f0000000100)) ioctl$KVM_SET_PIT(r4, 0x4040ae77, &(0x7f0000000640)) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x30000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = getpid() syz_open_dev$ndb(&(0x7f0000000380)='/dev/nbd#\x00', 0x0, 0x40) r6 = memfd_create(&(0x7f0000000580)='}%)\x00', 0x2) ioctl$BLKSECTGET(r6, 0x1267, &(0x7f0000000540)) ioprio_get$pid(0x3, r5) r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x4d426f6e84796b7c, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000040)={[], 0x766c, 0x9, 0x3f, 0x401, 0xe30}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) r8 = socket$inet6(0xa, 0x5, 0x2) ioctl(r8, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$KVM_SET_PIT(r4, 0x8048ae66, &(0x7f0000000400)={[{0x200, 0x4, 0x3, 0x4, 0x1ff, 0xa000000, 0x9, 0x1, 0x100000001, 0x7ff, 0x7ff, 0xd7, 0x8}, {0x7, 0xfffffffffffffffd, 0x7, 0x8, 0x436a056, 0x9, 0x500000000000000, 0x3, 0xffffffff, 0x91, 0x7fff, 0x5c7, 0x2}, {0x0, 0xffff, 0x2, 0x4, 0x9, 0x100, 0x7fffffff, 0xfffffffffffffff9, 0x3a, 0xbdf, 0x40, 0xffffffffffff6856, 0x6}], 0x1}) getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x486, &(0x7f0000000240), &(0x7f0000000280)=0xc) bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x3, 0xffffffffffffffd8, 0x20000000004, 0x1, 0x0, 0x1}, 0x2c) r9 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/qat_adf_ctl\x00', 0x80401, 0x0) ioctl$EVIOCSKEYCODE(r9, 0x40084504, &(0x7f0000000300)=[0x0, 0x7]) ioctl$VHOST_SET_VRING_CALL(r7, 0x4008af21, &(0x7f0000000180)={0x3, r9}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000340)=ANY=[@ANYRES16=r3]) setsockopt$IP6T_SO_SET_REPLACE(r8, 0x29, 0x40, &(0x7f0000001000)=ANY=[@ANYBLOB="6d616e676c6500000000000000000000000000000000000000000000000000001f0000000600000030080000a8030000a8030000a803000048020000400600006007000060070000600700006007000060070000060b38ec9dda45448fc851e93f12a47271b22ef57ccfc74e69191e1e0929b7edc2e74bab41bc6360c130ebf99cc7f90c44e12143b91232e9e93ee30eab02fb9e287ba4717a35a2e1cc1f51b7bea68b7918d3b2609db8a6c13755b1e7afd5f70b7dff4e2438c4c4de5b847f1bfc5e81b0bae43c87d1d265688febf088da56fab6eb8fe93d9a40fb5bd76b6afd09cbf289d0aa628308b988330c4b8c4bbee8617793000000"], 0x1) ioctl(r1, 0x401, &(0x7f0000000480)="b2d582dda92cf7d91fe5d58e8569f28da36af16dc2bbdf0db6d676cc0a2407fe9bad8e2cdf41cc78f113db68b4bf79111d54b29bafe97037791c688f82886651f7b440eb49ddbc80cd74dfe7c970aa952fd3b5cb900d5f8add7c635f016de082fa3a99525821e71eaca7facdfb87cc885d980c6a633f7bda3c838bfb7b6f88") ioctl$BLKTRACESTOP(0xffffffffffffffff, 0x1275, 0x0) connect$inet(r0, &(0x7f0000024ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="00000000c87d48e090a1690a2832165a"], 0x10}, 0x0) [ 413.629205] BTRFS error (device loop7): open_ctree failed 14:38:12 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363afbffffff000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:12 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='b\nrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:12 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) 14:38:12 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x1c, @loopback={0x0, 0x1}}, 0x1c) [ 413.706645] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 413.713967] BTRFS error (device loop7): superblock checksum mismatch 14:38:12 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x9}}, 0x1c) 14:38:12 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0xf00000000000000, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 413.798007] BTRFS error (device loop7): open_ctree failed [ 413.816793] QAT: Invalid ioctl [ 413.832205] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 413.839536] BTRFS error (device loop7): superblock checksum mismatch 14:38:12 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0xf4010000, @loopback={0x0, 0x1}}, 0x1c) 14:38:12 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='b%rfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) [ 413.853976] BTRFS error (device loop7): open_ctree failed 14:38:12 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) perf_event_open(&(0x7f0000000180)={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_bp, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x10400) ioctl$VHOST_RESET_OWNER(r2, 0xaf02, 0x0) 14:38:12 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xff0f000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:12 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x2000000, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:12 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x8}}, 0x1c) [ 413.899114] QAT: Invalid ioctl 14:38:13 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a7a000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:13 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400, 0x0) ioctl$PIO_UNIMAPCLR(r2, 0x4b68, &(0x7f0000000040)={0x8}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f0000000080)=0xc) keyctl$get_persistent(0x1d, r3, 0x0) 14:38:13 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0xe0ffffffffffffff, @loopback={0x0, 0x1}}, 0x1c) 14:38:13 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x4000, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:13 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x101801, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000100)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}, &(0x7f0000000140)=0x10) r1 = socket$packet(0x11, 0x3, 0x300) r2 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r1, 0x107, 0xe, &(0x7f0000000000), 0x4) socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = semget$private(0x0, 0x6, 0x200) symlinkat(&(0x7f0000000200)='./file0\x00', r0, &(0x7f0000000240)='\x00') semctl$SETVAL(r4, 0x4, 0x10, &(0x7f0000000040)=0xfe) sync_file_range(r2, 0x5, 0x1, 0x6) close(r1) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000000080)=0xc00000000000, 0x4) 14:38:13 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x4}}, 0x1c) [ 414.029100] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 414.036435] BTRFS error (device loop7): superblock checksum mismatch 14:38:13 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)="620272667300", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:13 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x400300, @loopback={0x0, 0x1}}, 0x1c) 14:38:13 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002680)={0xb, 0xc, 0xfff, 0x80000000006, 0x1}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={r0, &(0x7f00000002c0)}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000040), &(0x7f0000000140)}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x0, 0x400000, 0x0, 0x0, 0x0, 0xffffffffffffff9c}, 0x2c) ioctl$FICLONE(r0, 0x40049409, r0) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f00000000c0)={r0, &(0x7f0000000280)="17", &(0x7f0000000080)=""/54}, 0x18) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000800)='/dev/rtc0\x00', 0x101800, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x2) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000000600)) pwritev(r0, &(0x7f0000000740)=[{&(0x7f0000000100)="dcea2a54fbeb4d91c91f298515168df27dcb7fb810b3f7fdaf82868a90afa49366ef06f16e8e034b6b291f250e0e9454429e5b4572703a7b0be62fdad0208943a12cbab01e97fdcd470bc22f16792a75045b50e332aebe5ab5c6fe61a7441b1e2315c674e62edd9b57ac61563abdd6288c146e382872985a94fa4e15ce92be337a7aff3b21d8c0160828711151e68b16177c4ddc1fcd2caff72ee3f08218f0051e57e63dc39caa6850b5", 0xaa}, {&(0x7f0000000200)="99f4b1a11fbcaf0ce9d31517a34c16681bc7a00d9cdd88fc4ffce6d33aa0930eada7c3beff9dcd75a4811b2206f5310fdacd9e437ed16a8a8f9233832db6b7a0be4ce421f3ab83a259dc5b736ab3e9c862d7197d4ad434c5c67f159df26f7b0ebeab6e58ea0272c4da15d084b5cfd6665b90", 0x72}, {&(0x7f0000000000)="f5a76945480c27589ef16c063c6631813d93e7e010536491d0d51cadc979ff0217fe7e68fb48e6078530ed2e757d", 0x2e}, {&(0x7f00000002c0)="23e3f832a1327365810685d44c6a2cc524eecb875c4e164ddc3d2c4f595c84076801d147415b0dc565c756f6860d72a2b89974f815a4d5f85b02dbd010082b108c9c611de7c9d38e1290f5f96eeaf3f67957f82818a359272b66b66e341a1e91038a52e808042329bd5c24f7aabb54d7c80dd74632507e3e314a3bd18ff1960a9ab6c9f209d8412ba78d062db972458afae13ed697dfc7b529f5bc0ca13f4809137f5d1b2ddff4ac162fc0142e660ebc84665923a599", 0xb6}, {&(0x7f0000000380)="ec7c89cd59bc005307e52a9b096e9ca96570b75c9e601579801c18ccff853d495f30a7dcf6c64f335f821d0fe0d7d3c596962a79672cddfdf805287004c51aa42cc5ec41474e3d2aa41679383bda29ae73a78bc2f823288ca14d37f41eefc43d84ab8b9aead95da991a4a7dc3b544cc6d062c8bdfffdf0ebf76ef23fd645a678ee85ec64051a62b54113dfe6695020e1df8bdcabf19a4ccd3c464c80b5e4961a99d4bf0b73995ff751c93a2ad6d6fd0fed29c75db3503941a6caff3916e6a07ad51eb35eb480e4e0eb374500b8cbab1339806009644d25108499f2eb", 0xdc}, {&(0x7f0000000480)="ef4a53189e581344885d0747be5da4c48ebee30de53e2492446761fabc21b7d748446277a15a09df072d78337242f7bab1b92902e5a494fac99c318fe17a98ef41d749f87e6503621f15174e92bc4e1aa7443f904082aa950acd05c90cada1145b007b4d36e9c64b4dd0a87ba8824d60398558158e4e1961cc87fed9db3fb850781c1eeeb64a6d667b128e13121109ee73790d5a11e62b0e075351fae9f0e863aceab73c680423317f2d7fde4f03933ad6774e0a32b5de041c79b4bf7cdb2f4f57a511cdb95129a05070", 0xca}, {&(0x7f0000000580)="79eeb2294918201fa80c769f5f83e61c519779ed24d94d197821ba3758a1427811419424ab05412b15396c27239d7a60305aa58ec3", 0x35}, {&(0x7f00000005c0)="14517012905db1ade6b7d9b49e5801da49120c4206", 0x15}, {&(0x7f0000000840)="b4ff", 0x2}, {&(0x7f0000000640)="01fdebba259a7c1a59422348f2b3e2c525da0005a1866e4c165db6d03b507aa59375f9e30464d474962a046453fa81eb53d91ae964502538d749ec19f755242a9c16d0d13afb9de2c1f29e1e4d62e4398d96c1712f3b626550d408d237029f4d1c633c2501e1e3e80b1ab4d36d2974e4ae54f9dd8cd54b55aa82dffc2fa6e011974738d3aab43708ad7a4167d56e0acac7bb284381e2b6cf30002e7732a84f54c9aedf023d3a4c7a041b2fc18f2ef8b7b659feca4d9c8fb275512cf1bee72997dd7666cec3abba93e6d349f0278ef88cebc6b4f43b15", 0xd6}], 0xa, 0x0) [ 414.101344] BTRFS error (device loop7): open_ctree failed [ 414.119933] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 414.127215] BTRFS error (device loop7): superblock checksum mismatch 14:38:13 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x72090000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:13 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000080)={'bridge0\x00', 0x7ff}) r1 = socket$inet6(0xa, 0x1000000000002, 0xfffffffffffffffd) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000040)=0x3, 0x4) 14:38:13 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0xb}}, 0x1c) 14:38:13 executing program 2: r0 = socket(0x10, 0x20000000003, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000140)={'team0\x00', 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@dev={0xfe, 0x80, [], 0x16}, 0x4e21, 0x9, 0x4e24, 0x7, 0x2, 0x20, 0x20, 0x16, r2, r1}, {0x401, 0x693a, 0xd36d, 0x8, 0x2, 0xb1, 0x0, 0x9e2c}, {0x0, 0x2, 0x7}, 0x101, 0x6e6bc0, 0x797d20b575343cb6, 0x1, 0x2, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d4, 0x7f}, 0xa, @in=@multicast1=0xe0000001, 0x34ff, 0x0, 0x0, 0x5, 0x3, 0xfffffffffffffffb, 0x7}}, 0xe8) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2, 0x0) setsockopt$packet_rx_ring(r3, 0x107, 0x5, &(0x7f0000000080)=@req={0x8, 0x7, 0x4, 0x9}, 0x10) ioctl$TIOCOUTQ(r3, 0x5411, &(0x7f0000000180)) setresuid(0x0, r1, 0x0) ioctl$PIO_UNIMAPCLR(r3, 0x4b68, &(0x7f00000000c0)={0x6, 0xfff, 0x7fffffff}) ioctl$EVIOCGREP(r3, 0x80084503, &(0x7f0000000100)=""/60) setfsuid(0x0) r4 = openat$md(0xffffffffffffff9c, &(0x7f00000036c0)='/dev/md0\x00', 0x60000, 0x0) ioctl$BLKPG(r4, 0x40140921, &(0x7f0000000040)={0x0, 0x0, 0x0, &(0x7f0000000200)}) 14:38:13 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0xe00, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:13 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x4000000, @loopback={0x0, 0x1}}, 0x1c) [ 414.215621] BTRFS error (device loop7): open_ctree failed 14:38:13 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a8cffffff000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:13 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)="627402667300", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:13 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x0, 0x0) socketpair$inet6(0xa, 0x0, 0x400, &(0x7f0000000240)) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f0000000200)=""/25) setsockopt$packet_int(r0, 0x107, 0x12, &(0x7f0000000080), 0x6a85b2eee953bffc) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000100)={'team0\x00', 0x0}) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f00000002c0)={'veth0_to_bridge\x00', {0x2, 0x4e20, @broadcast=0xffffffff}}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000140)={r3, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000040)={r3, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) [ 414.313564] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 414.320865] BTRFS error (device loop7): superblock checksum mismatch 14:38:13 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x301}}, 0x1c) [ 414.356829] md: could not open unknown-block(0,0). [ 414.362063] md: md_import_device returned -6 [ 414.367167] BTRFS error (device loop7): open_ctree failed [ 414.386659] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 414.393913] BTRFS error (device loop7): superblock checksum mismatch 14:38:13 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x900000000000000, @loopback={0x0, 0x1}}, 0x1c) 14:38:13 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x805000000000000, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 414.411742] device team0 entered promiscuous mode [ 414.416781] device team_slave_0 entered promiscuous mode [ 414.422875] device team_slave_1 entered promiscuous mode 14:38:13 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x4c000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:13 executing program 2: r0 = socket$inet6(0xa, 0x806, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000000)="9cae8d9341c3483318946c235d824cde6b9edad517f5b0d09c4078631f7211706ab0892d5785a2356dc62a0633c4ef57f43675af5cb50047bcf43ef9cb6f33c93d5ccd57e41764cfc04ebe914860800048a2399f04914831aaf055bf36a5b0a3a81fe27688", 0x65}, {&(0x7f0000000080)="16a315ee756307c8743c88acd778bbd045c1c91bce26c81d11adb5414b7d4bb17fb66f8e7d0f6aeb8aabec7a0d31b0a6b5f28d93", 0x34}], 0x2) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000180)='/dev/full\x00', 0x80000, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f00000005c0)) pipe2(&(0x7f00000001c0)={0xffffffffffffffff}, 0x4800) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000200)='/dev/cuse\x00', 0x400000, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000240)={r2, r3, 0x6, 0x3}, 0x10) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)="5846534200001000000000000000100000000000000000000000000000000000984f0b5042b64b06bc86cba3e6cc3f80000000000000004000000000000000800000000000000081000000000000008200000001000010000000000100000000000006c0b4a40200010000100000000000000000000000000c0908040c", 0x7d}], 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="fad7150a4b7eb401f9015ef125f138e8894e33d8c01ce4ead0e7cdb81efffeb93a0f4c8df6f80ac591fdd62685cc138d9e6ff54d72a0aa716be9c5146fcad42d5c8a1245fbfb0bb8bdbaf256c59253e221285448124ad186bc31d7d89007f8e0e026b966e2d722dde4a4001b990c9bb48c3d432f4b1e1939b3d3b2c9e84689a5268763603da0f57c6ecbe8"]) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f00000002c0)) getresgid(&(0x7f0000000300), &(0x7f0000000480), &(0x7f00000004c0)) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000003c0)=0x14) bind(r0, &(0x7f0000000400)=@can={0x1d, r4}, 0x80) [ 414.456754] BTRFS error (device loop7): open_ctree failed 14:38:13 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x9, @loopback={0x0, 0x1}}, 0x1c) 14:38:13 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x4000000}, 0x1c) 14:38:13 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='bt\bfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:13 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0xf5ffffff00000000, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 414.536951] device team0 left promiscuous mode [ 414.541992] device team_slave_0 left promiscuous mode [ 414.547753] device team_slave_1 left promiscuous mode [ 414.561349] XFS (loop2): unknown mount option [ú× [ 414.561349] K~´ù^ñ%ñ8è‰N3ØÀäêÐç͸ÿþ¹:Löø [ 414.561349] Å‘ýÖ&…ÌžoõMr ªqkéÅoÊÔ-\ŠEûû ¸½ºòVÅ’Sâ!(THJц¼1×Øøàà&¹fâ×"Ýä¤]. 14:38:13 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000fffffff60000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) [ 414.591407] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 414.598705] BTRFS error (device loop7): superblock checksum mismatch [ 414.631365] XFS (loop2): unknown mount option [ú× [ 414.631365] K~´ù^ñ%ñ8è‰N3ØÀäêÐç͸ÿþ¹:Löø 14:38:13 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x20000000}, 0x1c) 14:38:13 executing program 4: socket$inet6(0xa, 0x3, 0xffffffffffffff4f) r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) 14:38:13 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0xe803000000000000, @loopback={0x0, 0x1}}, 0x1c) [ 414.631365] Å‘ýÖ&…ÌžoõMr ªqkéÅoÊÔ-\ŠEûû ¸½ºòVÅ’Sâ!(THJц¼1×Øøàà&¹fâ×"Ýä¤]. [ 414.665670] BTRFS error (device loop7): open_ctree failed [ 414.683071] BTRFS error (device loop7): unsupported checksum algorithm 16355 14:38:13 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x500000000000000, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:13 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x805000000000000, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:13 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 414.690790] BTRFS error (device loop7): superblock checksum mismatch 14:38:13 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='bt/fs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:13 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x600000000000000}, 0x1c) 14:38:13 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0xe000000, @loopback={0x0, 0x1}}, 0x1c) [ 414.750950] BTRFS error (device loop7): open_ctree failed 14:38:13 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) ioctl$KVM_GET_VCPU_MMAP_SIZE(r1, 0xae04) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x200000, 0x0) ioctl$SCSI_IOCTL_GET_BUS_NUMBER(r3, 0x5386, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) write$sndseq(r3, &(0x7f00000000c0)=[{0x6, 0x8, 0x10000, 0x9, @tick=0x1f, {0x8, 0x400}, {0x18, 0x1000}, @time=@time={r4, r5+30000000}}], 0x30) socket$can_bcm(0x1d, 0x2, 0x2) 14:38:13 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a000000000000004c0000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) [ 414.827118] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 414.834474] BTRFS error (device loop7): superblock checksum mismatch 14:38:13 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0xf4010000, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:13 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x40, 0x0) ioctl$SCSI_IOCTL_SYNC(r1, 0x4) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_XCRS(r1, 0x4188aea7, &(0x7f0000000140)={0x1, 0x0, [{0x1f, 0x0, 0x5}]}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x1) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000180)) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$RTC_EPOCH_SET(r1, 0x4008700e, 0x8) ioctl$KVM_SET_IRQCHIP(r2, 0x4030ae7b, &(0x7f0000000040)) 14:38:13 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x1c00, @loopback={0x0, 0x1}}, 0x1c) 14:38:14 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x1000000}, 0x1c) [ 414.910382] BTRFS error (device loop7): open_ctree failed [ 414.940681] print_req_error: I/O error, dev loop7, sector 128 14:38:14 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) socketpair(0x2, 0x80003, 0x2, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000200)={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x6}, 0x28, {0x2, 0x4e23, @rand_addr=0x6}, 'ip_vti0\x00'}) r2 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/snapshot\x00', 0x46, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f00000000c0)=0x84) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f0000000140)) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x1, 0x3}, 0x8) r4 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r4, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) 14:38:14 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='bt\nfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:14 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x900, @loopback={0x0, 0x1}}, 0x1c) 14:38:14 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000074000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:14 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x9000000, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 414.965625] print_req_error: I/O error, dev loop1, sector 128 [ 414.977821] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 414.985194] BTRFS error (device loop7): superblock checksum mismatch 14:38:14 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x400300}, 0x1c) [ 415.046675] BTRFS error (device loop7): open_ctree failed 14:38:14 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff87e00000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:14 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0xa00, @loopback={0x0, 0x1}}, 0x1c) 14:38:14 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0xdd) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) 14:38:14 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00230000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:14 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x8dffffff, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:14 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='bt%fs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:14 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xe8030000}, 0x1c) [ 415.231508] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 415.238888] BTRFS error (device loop7): superblock checksum mismatch [ 415.287579] BTRFS error (device loop7): open_ctree failed [ 415.305018] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 415.312461] BTRFS error (device loop7): superblock checksum mismatch [ 415.326869] BTRFS error (device loop7): open_ctree failed [ 415.354852] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 415.362113] BTRFS error (device loop7): superblock checksum mismatch [ 415.426621] BTRFS error (device loop7): open_ctree failed 14:38:15 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)=0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) kcmp(r2, r3, 0x2, r0, r1) r4 = accept(r0, &(0x7f00000000c0)=@nfc_llcp, &(0x7f0000000140)=0x80) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f0000000180)=0x7, 0x4) sendmmsg(r1, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000300), 0x1b5, &(0x7f0000000600)}}], 0x2, 0x0) 14:38:15 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x11, @loopback={0x0, 0x1}}, 0x1c) 14:38:15 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x500, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:15 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x8}, 0x1c) 14:38:15 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x80000000, 0x100) ioctl$KDSKBLED(r2, 0x4b65, 0x1d) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) 14:38:15 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btr\ns\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:15 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a0f000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:15 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x318, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:15 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x30}, 0x1c) 14:38:15 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x8050000, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:15 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0xffffffffffffffe0, @loopback={0x0, 0x1}}, 0x1c) 14:38:15 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=0x0, &(0x7f0000000200)=0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000002c0)={r2, @in6={{0xa, 0x4e23, 0xffffffff, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x49}}, [0x9, 0x80, 0x9fa5, 0x8, 0x81, 0x7, 0x4, 0x1, 0xffffffffffff8001, 0x9, 0x9, 0x0, 0xffffffff, 0x1, 0x1]}, &(0x7f0000000240)=0x100) ioctl(r1, 0x8001, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000040)={0x800, 0x3, 0x5, 0x99, 0x0}, &(0x7f0000000080)=0x10) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000000100)=""/55) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000003c0)='net/ip_mr_cache\x00') write$P9_RUNLINKAT(r4, &(0x7f0000000480)={0x7, 0x4d, 0x1}, 0x7) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000400)={r2, 0x7}, &(0x7f0000000440)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000004c0)={r3, 0x1}, 0x40) [ 416.055327] print_req_error: I/O error, dev loop1, sector 128 [ 416.071951] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 416.079280] BTRFS error (device loop7): superblock checksum mismatch 14:38:15 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xc0fe}, 0x1c) 14:38:15 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btr%s\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:15 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000180)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f0000000000)=0x800, 0x4) bind$xdp(r2, &(0x7f0000000200)={0x2c, 0x0, r1, 0x25}, 0x10) r3 = fcntl$dupfd(r2, 0x0, r0) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x8648) r4 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x1) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000040)={[0x401, 0x100000000, 0x2, 0x93, 0x800, 0x7f, 0x716a, 0x1, 0x5740, 0xe8b, 0x9, 0x101, 0x9, 0x7, 0x8, 0x4], 0x1d004, 0x20010}) [ 416.158685] BTRFS error (device loop7): open_ctree failed 14:38:15 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x4010002000000000, @loopback={0x0, 0x1}}, 0x1c) [ 416.202312] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 416.209648] BTRFS error (device loop7): superblock checksum mismatch 14:38:15 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x4, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:15 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x20001040}, 0x1c) 14:38:15 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x101200, 0x0) recvfrom$inet(r2, &(0x7f0000000080)=""/85, 0x55, 0x40010002, &(0x7f0000000100)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10) [ 416.247608] BTRFS error (device loop7): open_ctree failed 14:38:15 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xd003000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:15 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x800, 0x40000) ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000480)=ANY=[@ANYBLOB="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"]) recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x65, 0x1000000000000120, 0x0, 0xfffffffffffffd74) recvfrom$inet(r0, &(0x7f0000000140)=""/234, 0xea, 0x1, &(0x7f00000000c0)={0x2, 0x0, @multicast1=0xe0000001}, 0x930000) 14:38:15 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000680000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:15 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0xf401, @loopback={0x0, 0x1}}, 0x1c) 14:38:15 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x9, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:15 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btr.s\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:15 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x2000}, 0x1c) 14:38:15 executing program 4: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x505400, 0x0) getsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000100)={0x1, 0x3, {0xffffffffffffffff, 0x2, 0x5, 0x3, 0xfff}}) r1 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r1, 0x107, 0xe, &(0x7f0000000000), 0x4) [ 416.373423] print_req_error: I/O error, dev loop1, sector 128 [ 416.389150] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 416.396524] BTRFS error (device loop7): superblock checksum mismatch 14:38:15 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0xfffffdef, @loopback={0x0, 0x1}}, 0x1c) 14:38:15 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xfec0000000000000}, 0x1c) [ 416.466440] BTRFS error (device loop7): open_ctree failed [ 416.493346] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 416.500665] BTRFS error (device loop7): superblock checksum mismatch 14:38:15 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x3, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:15 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xa, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1, 0x4c}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0x3bc, &(0x7f00001a7f05)=""/251}, 0x2e) 14:38:15 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0xe00000000000000, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 416.527611] BTRFS error (device loop7): open_ctree failed 14:38:15 executing program 4: r0 = socket$packet(0x11, 0x4, 0x300) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)="6d696d655f74797065776c616e3073797374656d299d2176626f786e65743000", 0xffffffffffffff9c}, 0x10) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f00000000c0)={0xd707}) fdatasync(r0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x80006, 0xffffffffffffffff) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) 14:38:15 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btr/s\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:15 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x8dffffff00000000}, 0x1c) 14:38:15 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0xa00000000000000, @loopback={0x0, 0x1}}, 0x1c) 14:38:15 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000ffffffff0000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:15 executing program 2: syz_emit_ethernet(0x2a, &(0x7f00000001c0)=ANY=[@ANYBLOB="ffffff0effff0180c200000008060001080006040002aaaaaaaaaabbac1414aa000000000000e0000001a70426bb681a91634b393a8f5d860e924d4b8bc858253477ef89a8bc467de8be3e4f735da4d17dfd976fa9a9fb18aef4a9fc5a125996729c764a5a7e8374abc8328d3e1238e5f84e1065d5a754b86e7d15f3fe0cfff540c22dc19be22f29b2f3bf7d571292cde215a206ef9e33e8b2ffb768fee2a11e1582"], &(0x7f0000000180)) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.memory_pressure\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000040)) [ 416.628665] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 416.635981] BTRFS error (device loop7): superblock checksum mismatch 14:38:15 executing program 4: socket$inet(0x2, 0x80000, 0x8) r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) 14:38:15 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x600000000000000, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:15 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x8000000}, 0x1c) 14:38:15 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0xe803, @loopback={0x0, 0x1}}, 0x1c) [ 416.689913] BTRFS error (device loop7): open_ctree failed [ 416.717130] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 416.724520] BTRFS error (device loop7): superblock checksum mismatch 14:38:15 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10, 0xf0}, 0xc, &(0x7f00000000c0)={&(0x7f0000000340)={0x14, 0x33, 0xffffffffffffffff, 0x0, 0x0, {0x400802}}, 0x14}, 0x1}, 0x0) socketpair(0x10, 0x3, 0x9, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_NOTIFY_DELETE(r1, &(0x7f0000000080)={0x29, 0x6, 0x0, {0x2, 0x2}}, 0x29) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) 14:38:15 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x35a00, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:15 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrf%\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) [ 416.772343] BTRFS error (device loop7): open_ctree failed 14:38:15 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0xff000000, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:15 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x2000, @loopback={0x0, 0x1}}, 0x1c) 14:38:15 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x40000000}, 0x1c) 14:38:15 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000001fffff0000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) [ 416.886348] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 416.893686] BTRFS error (device loop7): superblock checksum mismatch 14:38:16 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[@ANYBLOB="20010500", @ANYRES16=r3, @ANYBLOB="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"], 0x120}, 0x1, 0x0, 0x0, 0x4000000}, 0x53012d26e09347da) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) r4 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r4, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) 14:38:16 executing program 2: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) add_key(&(0x7f00000002c0)='asymmetric\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000", 0x5b, r0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x101000, 0x0) write$cgroup_subtree(r1, &(0x7f0000000300)={[{0x2b, 'io', 0x20}, {0x2b, 'io', 0x20}, {0x2b, 'rdma', 0x20}, {0x2b, 'cpu', 0x20}, {0x2b, 'memory', 0x20}, {0x2b, 'rdma', 0x20}]}, 0x21) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x80000, 0x0) ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f00000001c0)={0x8, 0x0, [{}, {}, {}, {}, {}, {}, {}, {}]}) write$FUSE_WRITE(r2, &(0x7f0000000280)={0x18, 0x0, 0x1, {0x7}}, 0x18) [ 416.950505] BTRFS error (device loop7): open_ctree failed 14:38:16 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x3e8, @loopback={0x0, 0x1}}, 0x1c) 14:38:16 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x4000000, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:16 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrf\n\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:16 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x3}, 0x1c) [ 417.023997] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 417.031361] BTRFS error (device loop7): superblock checksum mismatch 14:38:16 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0xfffdfffd) read(r1, &(0x7f0000000040)=""/193, 0xc1) ioctl(r0, 0x890e, &(0x7f0000000380)="025cc83d6d345f8f762070c7f0f8574d2b8b5a83a1b2bb123a009af9719439fa5263a7c14381672dcb5ff2ef5dbda28a13d89ed9b4c7a4dc6f2412df1af3ac8a056f0dcd906aad93969fe096112a14d988535b852af7be452135700af4e4cd09ddc66ae939b4634653deae05c113932010c661cc0a5dd9a4ba0ecd710000000000000d97e73aac749009ebd905c6a817566e0119018ebc7e66893e96e624bd446dc5830dfe962440583380b000") openat$cgroup_procs(r0, &(0x7f0000000140)='cgroup.procs\x00', 0x2, 0x0) setsockopt$packet_int(r0, 0x107, 0x40e, &(0x7f0000000000), 0x4) socket$pptp(0x18, 0x1, 0x2) 14:38:16 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x2, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000280)) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 'team0\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x0, @random="80cf1ba2bb54", 'bcsf0\x00'}}, 0x1e) r2 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x800, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000100)=0xffffffff00000001, 0x4) [ 417.101267] BTRFS error (device loop7): open_ctree failed [ 417.110831] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 417.118122] BTRFS error (device loop7): superblock checksum mismatch 14:38:16 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x16dc, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:16 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x34000, @loopback={0x0, 0x1}}, 0x1c) 14:38:16 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x9}, 0x1c) 14:38:16 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f0000000100)=0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x400, 0x0) io_submit(r2, 0x1, &(0x7f0000000300)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x8, 0x9, r1, &(0x7f0000000200)="25283e6a941948bd48270f580f828dd7722a0766837e6cf8400fac07c55658ad9040c250804f3458a820395969bd81cdfef37a8fdbbd2a3090659b0768f83f45d782923e69845fc4", 0x48, 0x1, 0x0, 0x1, r3}]) r4 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r4, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000080)={0x6, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xf}}, {0x2, 0x4e24, @multicast1=0xe0000001}, {0x2, 0x4e20}, 0x100, 0x8, 0x7, 0x0, 0x3, &(0x7f0000000040)='syzkaller0\x00', 0x2a, 0x1f, 0x1}) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) 14:38:16 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0xf000000, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 417.197235] BTRFS error (device loop7): open_ctree failed 14:38:16 executing program 2: syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x1bab, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f00000001c0)='/dev/input/event#\x00', 0x200, 0xfffffffffffffffe) 14:38:16 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x1100000000000000, @loopback={0x0, 0x1}}, 0x1c) [ 417.240244] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 417.247566] BTRFS error (device loop7): superblock checksum mismatch 14:38:16 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000002000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:16 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfl\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) [ 417.292641] BTRFS error (device loop7): open_ctree failed 14:38:16 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xf401000000000000}, 0x1c) 14:38:16 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) [ 417.336952] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 417.344259] BTRFS error (device loop7): superblock checksum mismatch 14:38:16 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0xe0ffffff, @loopback={0x0, 0x1}}, 0x1c) 14:38:16 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x7, 0x40000) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x1, 0x4) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000080)={'icmp\x00'}, &(0x7f0000000140)=0xffffffffffffff0d) r2 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x8, 0x100) ioctl$BLKSECDISCARD(r2, 0x127d, &(0x7f0000000040)=0x6) 14:38:16 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x805, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 417.385902] BTRFS error (device loop7): open_ctree failed [ 417.407688] print_req_error: I/O error, dev loop7, sector 128 14:38:16 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x3d8, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:16 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a001f0000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:16 executing program 4: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e21, 0xfff, @loopback={0x0, 0x1}, 0x72}}, 0x5, 0x2, 0xfc}, &(0x7f0000000380)=0x98) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000100)={r1, 0x3, 0x10, 0x3f, 0x8}, &(0x7f0000000140)=0x18) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000200)={r2, 0x8000}, 0x8) r3 = socket$packet(0x11, 0x5, 0x300) r4 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xff, 0x10001}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)=@ipv4_getrule={0x20, 0x22, 0x6, 0x70bd2b, 0x25dfdbff, {0x2, 0x20, 0x20, 0x7e2, 0x3b0, 0x0, 0x0, 0x7, 0x1}, ["", "", "", "", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000240)={0x6, 0x0, 0x3000}, 0x4) fcntl$notify(r4, 0x402, 0xa) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x204040, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x3ff, 0x1, 0x8, 0x4, r2}, 0x10) r5 = socket$inet6(0xa, 0x1000000000002, 0x2) ioctl(r5, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x81) setsockopt$packet_int(r3, 0x107, 0xe, &(0x7f00000000c0)=0x400000000000, 0xffbf) 14:38:16 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") capset(&(0x7f0000000040)={0x20071026}, &(0x7f0000000080)={0x1000, 0x5633}) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000180)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_mreqn(r1, 0x0, 0x13, &(0x7f0000000100)={@local={0xac, 0x14, 0x14, 0xaa}, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) write$binfmt_elf64(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x1bfc, 0x1, 0x200, 0x0, 0x4, 0x3, 0x3e, 0x5, 0x1f9, 0x40, 0x259, 0xfffffffffffffffa, 0x3ff, 0x38, 0x1, 0x73d, 0x10000, 0x6}, [{0x70000000, 0x1, 0x40, 0x5e, 0x7ff, 0x401, 0x6, 0x4}], "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"}, 0x1078) 14:38:16 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrf*\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:16 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xff00000000000000}, 0x1c) 14:38:16 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x40030000000000, 0x1}}, 0x1c) [ 417.548958] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 417.556273] BTRFS error (device loop7): superblock checksum mismatch [ 417.582263] BTRFS error (device loop7): open_ctree failed 14:38:16 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0xfe80000000000000, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 417.608921] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 417.616474] BTRFS error (device loop7): superblock checksum mismatch 14:38:16 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x3f6, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:16 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x5460, &(0x7f0000001d80)) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x4010aeab, &(0x7f0000000040)={0x9, 0x4000}) 14:38:16 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xf7ffff7f}, 0x1c) 14:38:16 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x400000000000000, 0x1}}, 0x1c) [ 417.672127] BTRFS error (device loop7): open_ctree failed 14:38:16 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfo\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:16 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000040)) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000), 0x138) 14:38:16 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x3000}, 0x1c) 14:38:16 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0xfc000000, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:16 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a003f0000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) [ 417.776523] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 417.783841] BTRFS error (device loop7): superblock checksum mismatch [ 417.799641] BTRFS error (device loop7): open_ctree failed 14:38:16 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x32, 0x400000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xd}}}, 0xe9, 0x1000100, 0x4, 0x5, 0xd}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000280)={r1, 0x9}, &(0x7f00000002c0)=0x8) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x101002, 0x0) connect$llc(r3, &(0x7f0000000040)={0x1a, 0x0, 0xfffffffffffffc48, 0x7, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0xa, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x3, 0xc78, [0x20000840, 0x0, 0x0, 0x20001348, 0x20001378], 0x0, &(0x7f0000000080), &(0x7f0000001540)=ANY=[@ANYBLOB="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"]}, 0xd42) 14:38:16 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0xe8030000, 0x1}}, 0x1c) 14:38:16 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x1f4}, 0x1c) 14:38:16 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0x2000000e, &(0x7f0000000000)=0x6, 0xfffffffffffffeaa) [ 417.903515] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 417.910837] BTRFS error (device loop7): superblock checksum mismatch [ 417.941765] kernel msg: ebtables bug: please report to author: Wrong len argument 14:38:17 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfi\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:17 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x40000000, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 417.942939] BTRFS error (device loop7): open_ctree failed 14:38:17 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xe00000000000000}, 0x1c) 14:38:17 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xe4ffffff00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:17 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0xf401, 0x1}}, 0x1c) 14:38:17 executing program 4: socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="02dd3c2761010000000000000700beecf8498905a578c01efffb47926322e85ddb96e17a8a95cc938f0a0c121fdec58a56ef0cadeff9924c716bea9f2aa512bd2d718285b0e9aae050d5cdafbfd65430785769a13f7302285bec14f76a3b1523fe644f0df85fc96bab135067") ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000000c0)={'bond_slave_0\x00', 0x8}) [ 417.995938] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 418.003262] BTRFS error (device loop7): superblock checksum mismatch [ 418.014164] kernel msg: ebtables bug: please report to author: Wrong len argument 14:38:17 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="ab553fec94248c32e27d04000000288a", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f00000004c0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) write$binfmt_script(r2, &(0x7f0000000300)=ANY=[], 0xffffffaa) recvmsg(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f00000013c0)=""/4096, 0x1000}], 0x1, &(0x7f00000007c0)=""/16, 0x10}, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r3, 0x10e, 0xa, &(0x7f0000000140)=0x5, 0x4) [ 418.061247] BTRFS error (device loop7): open_ctree failed 14:38:17 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfX\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:17 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xff000000}, 0x1c) 14:38:17 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000001000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:17 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0xa00, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 418.142348] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 418.149702] BTRFS error (device loop7): superblock checksum mismatch 14:38:17 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0xe803, 0x1}}, 0x1c) 14:38:17 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x80000001, 0x24000) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'lo\x00'}}) ioctl(r2, 0x800, &(0x7f00000000c0)="02000000000000867789327426c3324411ab052070") setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) [ 418.183720] BTRFS error (device loop7): open_ctree failed 14:38:17 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x508, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:17 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a0000007a000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:17 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x700}, 0x1c) [ 418.247698] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 418.255070] BTRFS error (device loop7): superblock checksum mismatch 14:38:17 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x700, 0x1}}, 0x1c) 14:38:17 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xfe80}, 0x1c) 14:38:17 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfu\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) [ 418.320227] BTRFS error (device loop7): open_ctree failed [ 418.356426] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 418.363740] BTRFS error (device loop7): superblock checksum mismatch 14:38:17 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000040)=0x1ff, 0x4) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) 14:38:17 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x9c0f8e9d, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:17 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x6800000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 418.388406] BTRFS error (device loop7): open_ctree failed [ 418.493019] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 418.500371] BTRFS error (device loop7): superblock checksum mismatch [ 418.546843] BTRFS error (device loop7): open_ctree failed [ 418.599556] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 418.606853] BTRFS error (device loop7): superblock checksum mismatch [ 418.614280] BTRFS error (device loop7): open_ctree failed 14:38:18 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x358010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="6fef3ba8544b28630d180000002200010000000000000000000400000004de0e00"], 0x18}, 0x1}, 0x0) recvmsg(r0, &(0x7f00000008c0)={&(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000780)=[{&(0x7f0000000140)=""/149, 0x95}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000280)=""/211, 0xd3}, {&(0x7f0000000380)=""/144, 0x2a}, {&(0x7f00000004c0)=""/183, 0xb7}, {&(0x7f0000000580)=""/167, 0xa7}, {&(0x7f0000000640)=""/89, 0x59}, {&(0x7f00000006c0)=""/150, 0x96}], 0x8, &(0x7f0000000800)=""/147, 0x93, 0x7}, 0x40000020) sendmsg$alg(r1, &(0x7f0000000e80)={0x0, 0x0, &(0x7f0000000d40)=[{&(0x7f0000000900)="e36ade836290097f28690010734fb39d6aa2b0ec37ee100a8b89b7a7b56dc1ae213ceddfb48a5b54917f85b72646b92b1ed3b5a716ea3c059bca2488616d6a5a63c3fb3dd44763eaf456fe53da79763c6ecb4bb5f13f5d013d6f694d39fccee02249c292726f1c1b2162b99c0201ac535e33dc1f3e6c855a1ecd0f2aebaf7b2017b2e60a85d9d8834d3091553269d96c75f304a50dbf1bd4edcf84601ca192ed20e060e2d9cd15fbdf", 0xa9}, {&(0x7f00000009c0)="ff0a9d13b5fa164438a1a9b195e27aa1e983f5b4342f3a11c0e5b9a2fa46cf7bf81857f437624ae6ed3294642c9ddc263b592a95a007589ac954b38f517acea16c50816b506b2e872dba754c067af351187e7e9738d284595a4f", 0x5a}, {&(0x7f0000000a40)="08995768e2e09d675f2e0d9f71ffb5eb9a644f6a14038bb1258f3395eedaa7ba8c60ed301629b49598e29edab3e43fd5ae251de999bda8e65dbb4a05b6f17785d4a6ae09b7badb471c2312f283efc2fa11782dabd0436c559cf7bfc188d0db6a2c2608b69f1c6936ac7d3f8de80d69ec8d0208c4e5c9a1c13089e45b7551f589d5b4488f7ea4b3e9b9cf2d84f9809efb6bee5377ebf5", 0x96}, {&(0x7f0000000b00)="f464699f9c0bcfca49fc8b0657e6d2a64b50c186cadafc8e23d3ec47a976badced2a7bf356aa2753f432952e792921847e11edebaffcef6465c2d1ec61c5643d10a6eb6cd9a78f0c9f1e062f551a6644d62a4eee493ee19a9a948c5c83d48fd532d29b449456cdde1bd2550b51876dba408d1dadbd68b674bb7677a65bb8a18226e819a9eb564ae4bce946c23e595a40f230edb587f7b451d51b25a684ab3127fc6bd82e346a72e7a90889b3c6b050d1b91442588e99d5167b5bce53e91280852a8702955513f842237a783d1e1ff709c0", 0xd1}, {&(0x7f0000000c00)="acf976e1e5f6b6deaf6b0ddd1757e86b1e417368bd7d0d87c0ea2b83cddf033e8c715f8efa25a0d9d0f0eb0f0e4d7dcb6a5940e389f0c1eca752646c0340bfaf1e91db69d107b966d93f54b4b2c9951253f939f618b0868c8949ab230e3a20079a31c2308171c142c01928a4429b31f7f87188d472b19653261ecb9ed0b204ab907998c363f96fa3674cf6ac5365b68b31c81653dd79b8ef8b6720e844cf4917d4e63e0762c196", 0xa7}, {&(0x7f0000000cc0)="8f473ca1e97a9ede92770ab0bb8bf170bfb3acd9e471cf06dc7fbb7781990f811b69eefb484acab70a3b8705cba4bd92f7051782922bf305e9a9b678629d59", 0x3f}, {&(0x7f0000000d00)="444789a43e6e9ca8a630deb0d2c3b1338679e0b4382773950bff93a673e58d41a9d11d98f3d49686a1316d46e4e6f4d91f", 0x31}], 0x7, &(0x7f0000000dc0)=[@op={0x18, 0x117, 0x3}, @iv={0x60, 0x117, 0x2, 0x48, "16e39bf6217d9311e1882a09f47ee9e563a0d3a9908bcc322b315f6f4e5a1b3bf5011d6dbceabeba09faff8137ef6c4595f80f6f06f5a98b60300823fb606326841ab94a7252eb6c"}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3}], 0xa8, 0x80}, 0x40000) syz_extract_tcp_res$synack(&(0x7f0000000f40), 0x1, 0x0) 14:38:18 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x3e8, 0x1}}, 0x1c) 14:38:18 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x11}, 0x1c) 14:38:18 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$pppoe(0x18, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x2, 0x0) ioctl$VT_ACTIVATE(r2, 0x5606, 0x7bcf) ioctl(r1, 0x890e, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) 14:38:18 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x10000000000, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:18 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363afffffff6000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:18 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrf-\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:18 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xc0ffff00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:18 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x200000000000000}, 0x1c) 14:38:18 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x20000000, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:18 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x100000000000000, 0x1}}, 0x1c) [ 419.249595] print_req_error: I/O error, dev loop1, sector 128 [ 419.263096] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 419.270387] BTRFS error (device loop7): superblock checksum mismatch 14:38:18 executing program 4: r0 = socket$packet(0x11, 0x8, 0x300) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f0000000040)={0x3, "6200fe0500a5664300", 0x3}, 0xffffffffffffff8d) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='io.stat\x00', 0x0, 0x0) ioctl$SG_GET_TIMEOUT(r3, 0x2202, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f00000002c0)=""/203) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f00000003c0)) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) setsockopt$sock_timeval(r2, 0x1, 0x0, &(0x7f00000000c0)={r4, r5/1000+30000}, 0x10) [ 419.307944] BTRFS error (device loop7): open_ctree failed [ 419.317368] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 419.324668] BTRFS error (device loop7): superblock checksum mismatch 14:38:18 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrf.\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:18 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0xffff0000, 0x1}}, 0x1c) 14:38:18 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xf5ffffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:18 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x2000000000000000}, 0x1c) [ 419.385756] BTRFS error (device loop7): open_ctree failed [ 419.480768] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 419.488131] BTRFS error (device loop7): superblock checksum mismatch [ 419.495274] BTRFS error (device loop7): open_ctree failed [ 419.528860] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 419.536159] BTRFS error (device loop7): superblock checksum mismatch [ 419.544606] BTRFS error (device loop7): open_ctree failed 14:38:19 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'aead\x00', 0x0, 0x0, 'aegis256-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000240)="0a0775b005e381e5b300000000e00800e6000000000000000000000000000000d521995701416786db4a542e6f885bb788d14bb7a9ab299ffe8716c2ec2c055e1aec5428791f69d508a0c8cde1", 0x17) r1 = open(&(0x7f0000000040)='./file0\x00', 0x200040, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000000c0)={'team0\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000180)={@dev={0xfe, 0x80, [], 0x1d}, r2}, 0x14) r3 = accept$alg(r0, 0x0, 0x0) ioctl$int_out(r3, 0x2, &(0x7f0000000080)) sendmmsg$alg(r3, &(0x7f00000001c0)=[{0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000200)="f9999c1192ad6e81630a3237b66dd9fe", 0x10}], 0x1, &(0x7f0000000140)}], 0x1, 0x0) recvmmsg(r3, &(0x7f0000000180), 0x400000000000228, 0x0, &(0x7f0000000000)={0x77359400}) 14:38:19 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x900, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:19 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363af5ffffff000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:19 executing program 4: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='+^!\x00'}, 0x10) write$binfmt_script(r0, &(0x7f00000000c0)={'#! ', './file0', [{0x20, ',loeth0\\]}+vmnet0@GPL}^@keyringmd5sum.em0'}], 0xa, "40c1ca9e1e0362a25d38ba5e58871751c0abf3b83b1d72a469be1e07985a4932fbbfaeac7391e06d8fdf57197305eb3f8a5d47740d61c39913b3158fc755ecd9ec3ec47630cb8d51dfe476539270e6e009391fc683432d79cb38a37513f391c4cf11524534530c172b487d79cce2cb8afaab2eb025372afaaff2fa7096e747cec528fd1ae9644811f4a5b4"}, 0xc0) r1 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r1, 0x107, 0xe, &(0x7f0000000000), 0x4) socket$vsock_stream(0x28, 0x1, 0x0) 14:38:19 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xeffdffff}, 0x1c) 14:38:19 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0xe000000, 0x1}}, 0x1c) 14:38:19 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfx\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:19 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x359b8, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:19 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x2000, 0x1}}, 0x1c) 14:38:19 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xa000000}, 0x1c) 14:38:19 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x600, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 420.401495] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 420.408868] BTRFS error (device loop7): superblock checksum mismatch [ 420.428348] BTRFS error (device loop7): open_ctree failed 14:38:19 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x10000, 0x0) sendmsg$alg(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000080)="3ba3b51dba27425ebfe24aeabebb7106bb25f8f49ad7025e19b15ade1e8dd14497bad79fd9e9362889fcface1e1fec7efe07d690", 0x34}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x10d8, 0x20000000}, 0x800) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) [ 420.452513] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 420.459867] BTRFS error (device loop7): superblock checksum mismatch 14:38:19 executing program 2: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x4, &(0x7f00000001c0), 0x20, 0x0) getresuid(&(0x7f0000000040), &(0x7f0000000080)=0x0, &(0x7f00000000c0)) r1 = getgid() getgroups(0x9, &(0x7f0000000180)=[r1, 0x0, 0xee01, 0xee01, 0xee00, 0xee00, 0x0, 0xee00, 0xee00]) chown(&(0x7f0000000000)='./file0\x00', r0, r2) readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000001400)=""/4096, 0xfe20}], 0x1) 14:38:19 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfp\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:19 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0xe0ff, 0x1}}, 0x1c) 14:38:19 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xfffffdfd, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:19 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xe803}, 0x1c) [ 420.535342] BTRFS error (device loop7): open_ctree failed 14:38:19 executing program 4: r0 = dup(0xffffffffffffffff) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000040)={{0x1f, 0x800000}, 0x6}, 0x10) r1 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_mempolicy(0x3, &(0x7f00000000c0)=0x20, 0x9) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r1, 0x107, 0xe, &(0x7f0000000000), 0x4) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 14:38:19 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a07000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:19 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0xf, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:19 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0xfffffdef, 0x1}}, 0x1c) 14:38:19 executing program 2: r0 = signalfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) unshare(0x400) r1 = dup(r0) getsockopt$llc_int(r1, 0x10c, 0xf, &(0x7f00000001c0), &(0x7f0000000440)=0x4) time(&(0x7f0000000100)) fanotify_mark(r1, 0x19, 0x20010, r1, &(0x7f0000000140)='./file0\x00') ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000200)) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x8400, 0x0) fanotify_mark(r2, 0x10, 0x0, r2, &(0x7f0000000080)='./file0\x00') openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000180)) [ 420.613806] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 420.621116] BTRFS error (device loop7): superblock checksum mismatch [ 420.642647] BTRFS error (device loop7): open_ctree failed 14:38:19 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1800000000002, 0x7f) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000013c0)={'veth1_to_bond\x00', 0x0}) recvfrom$packet(r0, &(0x7f00000002c0)=""/4096, 0x1000, 0x40002100, &(0x7f0000001400)={0x11, 0xd, r3, 0x1, 0x80, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f00000012c0)=""/147) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r4 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x1, 0x10000) recvfrom$packet(r4, &(0x7f00000000c0)=""/157, 0x9d, 0x2000, 0x0, 0x0) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) 14:38:19 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xe000000}, 0x1c) 14:38:19 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0xa00000000000000, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 420.705728] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 420.713063] BTRFS error (device loop7): superblock checksum mismatch 14:38:19 executing program 2: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x80000, 0x0) read$eventfd(r0, &(0x7f0000000000), 0x8) chmod(&(0x7f0000000040)='./file0\x00', 0x2) 14:38:19 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrf#\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:19 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x1100000000000000, 0x1}}, 0x1c) [ 420.779762] BTRFS error (device loop7): open_ctree failed [ 420.804465] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 420.811787] BTRFS error (device loop7): superblock checksum mismatch 14:38:19 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xe00}, 0x1c) [ 420.840728] BTRFS error (device loop7): open_ctree failed 14:38:19 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x13a, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:20 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x2000000000000000, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:20 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0xd48, 0x80) mlockall(0x2) r3 = memfd_create(&(0x7f00003ce000)='}\x00', 0x0) fallocate(r3, 0x1, 0x0, 0x4d) fallocate(r3, 0x1, 0x0, 0x7) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1, 0x51, r3, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0xd4a8, 0x0, 0x0, 0x0, "db163c9bd2fca6cabce7b52bf972a0bd66792ad84b698a03029ad6832f9b819ce6d0e5416766fa88616cc11a7e1fa24c23103c2cf11c29b07f87b06d45689f57", "7106717ed35402bf8eeeef4cf28353c05577b80503e2942ce8caad3a799be483", [0x1e6, 0x4]}) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) getpeername$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000200)=0x14) 14:38:20 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='gid_map\x00') r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r0, 0x0) ioctl$TCXONC(r3, 0x540a, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000100)) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}, 'ip6tnl0\x00'}}, 0x1e) [ 420.901274] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 420.908638] BTRFS error (device loop7): superblock checksum mismatch 14:38:20 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0xeffdffff, 0x1}}, 0x1c) [ 420.955874] BTRFS error (device loop7): open_ctree failed [ 420.982532] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 420.989818] BTRFS error (device loop7): superblock checksum mismatch 14:38:20 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a000000000000006c0000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:20 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xfffffdef}, 0x1c) 14:38:20 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfc\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:20 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x1c00, 0x1}}, 0x1c) 14:38:20 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x300000000000000, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:20 executing program 2: set_mempolicy(0x3, &(0x7f0000000080)=0xffff, 0x7ff) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x400040, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000100)={0x2, 0x7, 0xfffffffffffffffc, 'queue0\x00', 0xdb}) r1 = socket$nl_crypto(0x10, 0x3, 0x15) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) fcntl$setownex(r1, 0xf, &(0x7f00000000c0)={0x1, r2}) clone(0x0, &(0x7f00000003c0), &(0x7f0000000500), &(0x7f0000000300), &(0x7f0000000340)) 14:38:20 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x40030000000000}, 0x1c) 14:38:20 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0xd48, 0x80) mlockall(0x2) r3 = memfd_create(&(0x7f00003ce000)='}\x00', 0x0) fallocate(r3, 0x1, 0x0, 0x4d) fallocate(r3, 0x1, 0x0, 0x7) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1, 0x51, r3, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0xd4a8, 0x0, 0x0, 0x0, "db163c9bd2fca6cabce7b52bf972a0bd66792ad84b698a03029ad6832f9b819ce6d0e5416766fa88616cc11a7e1fa24c23103c2cf11c29b07f87b06d45689f57", "7106717ed35402bf8eeeef4cf28353c05577b80503e2942ce8caad3a799be483", [0x1e6, 0x4]}) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) getpeername$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000200)=0x14) [ 421.088881] BTRFS error (device loop7): open_ctree failed 14:38:20 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0xb80b0000, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 421.165946] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 421.173379] BTRFS error (device loop7): superblock checksum mismatch 14:38:20 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x100000000000000}, 0x1c) 14:38:20 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0xe000000000000000, 0x1}}, 0x1c) [ 421.222955] BTRFS error (device loop7): open_ctree failed [ 421.256998] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 421.264335] BTRFS error (device loop7): superblock checksum mismatch 14:38:20 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xff0d, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:20 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfd\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:20 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0xd48, 0x80) mlockall(0x2) r3 = memfd_create(&(0x7f00003ce000)='}\x00', 0x0) fallocate(r3, 0x1, 0x0, 0x4d) fallocate(r3, 0x1, 0x0, 0x7) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1, 0x51, r3, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0xd4a8, 0x0, 0x0, 0x0, "db163c9bd2fca6cabce7b52bf972a0bd66792ad84b698a03029ad6832f9b819ce6d0e5416766fa88616cc11a7e1fa24c23103c2cf11c29b07f87b06d45689f57", "7106717ed35402bf8eeeef4cf28353c05577b80503e2942ce8caad3a799be483", [0x1e6, 0x4]}) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) getpeername$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000200)=0x14) 14:38:20 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xfe800000}, 0x1c) 14:38:20 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x40100020, 0x1}}, 0x1c) [ 421.328538] BTRFS error (device loop7): open_ctree failed 14:38:20 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000740000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:20 executing program 2: r0 = gettid() r1 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000064effb)="8907040000", 0x5) r2 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x5d, 0x105000) mknodat(r2, &(0x7f0000000080)='./file0\x00', 0x8000, 0x3) connect$inet(r1, &(0x7f0000000300)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000583ffc)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000e60000)) syz_open_dev$rtc(&(0x7f0000000200)='/dev/rtc#\x00', 0xfffffffffffffffb, 0x101200) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") recvfrom$llc(r2, &(0x7f00000000c0)=""/176, 0xb0, 0x40000101, &(0x7f0000000180)={0x1a, 0x338, 0xd, 0x4, 0x2, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) mmap(&(0x7f000010e000/0x3000)=nil, 0x3000, 0x1000006, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x40, 0x4) tkill(r0, 0x15) 14:38:20 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0xf5ffffff, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:20 executing program 4: r0 = gettid() timer_create(0x2, &(0x7f0000044000)={0x100000000000002, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) exit(0x0) timer_settime(0x0, 0x1, &(0x7f0000040fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = dup(0xffffffffffffffff) sendto$unix(r1, &(0x7f0000000000)="330a6de773847b407aa80b8b0f0d9d2162b0d90425d909902a61eba3c298e209ad7fa7bddb32bdeb6edc91de09bcd73e952f0eaf0cd1405fe9c67da86d1248ec1bec663fa109f00dd7afe4cb2745c264bef0578fba36a9b13568a2847b96bb41d41feece8668bd7b12c3ce9aed08905f4c50204c6e607e4069b97425945e38e9152ec500272e613b16fc0e7f5038c8b32fb9f4e04c88ec708b43be720f1f5d52d4a7d2333dab2ff39f", 0xa9, 0x48010, 0x0, 0x0) 14:38:20 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x7000000, 0x1}}, 0x1c) [ 421.396228] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 421.403554] BTRFS error (device loop7): superblock checksum mismatch 14:38:20 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000010000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:20 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xe803000000000000}, 0x1c) 14:38:20 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrf/\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:20 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x400300, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 421.474747] BTRFS error (device loop7): open_ctree failed 14:38:20 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x1100, 0x1}}, 0x1c) [ 421.530992] print_req_error: I/O error, dev loop1, sector 128 [ 421.543402] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 421.550766] BTRFS error (device loop7): superblock checksum mismatch [ 421.569490] BTRFS error (device loop7): open_ctree failed 14:38:20 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x10000000000}, 0x1c) 14:38:20 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x74, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:20 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0xe, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 421.583591] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 421.590926] BTRFS error (device loop7): superblock checksum mismatch [ 421.618488] BTRFS error (device loop7): open_ctree failed 14:38:20 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0xe0, 0x1}}, 0x1c) 14:38:20 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xfc00}, 0x1c) 14:38:20 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrf0\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:20 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000006000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) [ 421.699462] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 421.706807] BTRFS error (device loop7): superblock checksum mismatch [ 421.762566] BTRFS error (device loop7): open_ctree failed [ 421.786000] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 421.793330] BTRFS error (device loop7): superblock checksum mismatch [ 421.828199] BTRFS error (device loop7): open_ctree failed 14:38:21 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x7}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x10, 0x5, &(0x7f0000006000)=ANY=[@ANYBLOB="1800000000000000000000000000000000000000009500000000000000"], &(0x7f0000003ff6)='GPL\x00', 0x4, 0x1000, &(0x7f0000008000)=""/4096}, 0x48) 14:38:21 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x8000000000, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:21 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x4000}, 0x1c) 14:38:21 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x700000000000000, 0x1}}, 0x1c) 14:38:21 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xfffffff6, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:21 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrf+\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:21 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a0000000f000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:21 executing program 4: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) sched_rr_get_interval(r0, &(0x7f00000004c0)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000400)={0x0}, &(0x7f0000000440)=0xc) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x10, &(0x7f0000000480)={0x6}) r2 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x0) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f0000000580)={0x7, &(0x7f0000000540)=[{}, {}, {}, {}, {}, {}, {}]}) r3 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = dup3(r3, r3, 0x80000) ioctl$BLKFLSBUF(r4, 0x1261, &(0x7f0000000500)=0x200) r5 = creat(&(0x7f0000001380)='./file0\x00', 0x0) ioctl$fiemap(r5, 0x40086602, &(0x7f0000000040)=ANY=[]) r6 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$SG_IO(r5, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0xda, 0x0, @buffer={0x0, 0x44, &(0x7f0000000040)=""/68}, &(0x7f0000000200)="6f2536b36f203f4ae5bf900cf73753b89372f945550065fbf79c279226f09d73660f39141ddf6affb7cded956f4d80598d0f6fb17876e0dc3c18fe6c7878ce18fa8ea49f5232dd89e2a32a1939bc761b8425193387beae8ad7a6bf623ede673a45959e4bed68e164fbe84c0b7d16d63acd2d435105456b6eb95e494bc9f724680f09b96cffc4278a73f79e3daae60ba30b49d7f76af649ca373e235d41548521b5ed458b377fb45f65ead9dad5cf93c4e875b866afd40ccbc6b830a423d50981abefae01b03caee97995cf76fe2cc9c7bdd9f339d8672d73524b", &(0x7f0000000300)=""/66, 0x7, 0x11, 0x0, &(0x7f00000000c0)}) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x0, 0x7530}}, {{0x0, 0x7530}}, {{0x77359400}, 0x0, 0x8}], 0x48) ioctl$fiemap(r6, 0x40086602, &(0x7f0000000140)=ANY=[]) 14:38:21 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xa}, 0x1c) 14:38:21 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0xffffffe0, 0x1}}, 0x1c) 14:38:21 executing program 4: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000100)) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) fcntl$addseals(r1, 0x409, 0x4) r2 = syz_open_procfs(r0, &(0x7f0000000140)="2f65786500000000000489004bddd9de91be10eebf000ee91e18f0c76fbb232a07424ae1e901d2da75af1f0200f5ab26d7e071fb35331ce39c5a0000") r3 = socket$inet6(0xa, 0x80000, 0x0) sendmsg$nl_route(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=@ipv4_newrule={0x28, 0x20, 0x800, 0x70bd27, 0x25dfdbfb, {0x2, 0x0, 0x94, 0x3, 0xfff, 0x0, 0x0, 0x7}, [@FRA_SRC={0x8, 0x2, @local={0xac, 0x14, 0x14, 0xaa}}]}, 0x28}, 0x1, 0x0, 0x0, 0x4008000}, 0x20000004) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000080)=ANY=[@ANYBLOB="03a26fe79dfb00000000e4ffffffffffffff0000"]) ioctl$SG_GET_PACK_ID(r2, 0x227c, &(0x7f00000000c0)) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$FS_IOC_FSGETXATTR(r2, 0x660c, &(0x7f0000000040)) 14:38:21 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0xb80b000000000000, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 422.552062] print_req_error: I/O error, dev loop1, sector 128 [ 422.565144] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 422.572518] BTRFS error (device loop7): superblock checksum mismatch 14:38:21 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 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$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x4000, 0x0) read$FUSE(r0, &(0x7f0000000280), 0x1000) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000000080)="2400000052001f0014f9f407000904000a00071008000100040000000800000000000000", 0x24) 14:38:21 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)="6274726673fc", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) [ 422.626342] BTRFS error (device loop7): open_ctree failed [ 422.654183] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 422.661448] BTRFS error (device loop7): superblock checksum mismatch 14:38:21 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x3e8}, 0x1c) 14:38:21 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0xe0ffffff, 0x1}}, 0x1c) 14:38:21 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x7, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:21 executing program 2: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x7, 0x2000) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x8, 0x7, 0x5, 0x2, 0x7, 0x1, 0x5, {0x0, @in6={{0xa, 0x4e21, 0x0, @dev={0xfe, 0x80, [], 0x16}, 0xfffffffffffffff9}}, 0x2, 0x4, 0x5, 0x5, 0xffff}}, &(0x7f0000000180)=0xb0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000001c0)={r1, 0xecd9}, 0x8) capset(&(0x7f0000000080)={0x19980330}, &(0x7f0000000040)={0x0, 0xffbfffffd, 0x0, 0x0, 0x8000000000}) socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) 14:38:21 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x4000000000000000, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 422.747299] BTRFS error (device loop7): open_ctree failed 14:38:21 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a0000004c000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:21 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x9, 0x1}}, 0x1c) 14:38:21 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x2}, 0x1c) 14:38:21 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x202801, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r0, 0x4008ae93, &(0x7f0000000280)=0x16000) r1 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x8000f, 0x1) fcntl$notify(r1, 0x402, 0x8) r2 = socket$kcm(0x29, 0x2, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000040)=0x40000004, 0x20e) r3 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1, 0x224240) r4 = open(&(0x7f000054a000)='./bus\x00', 0xb00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r4, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB="2c004e6a7065e880d5a88f04830f2f6b4cec5f9a8032d62cc531b156c399ce7c16764335e118da25d057b9934c335e0b72fc41d79b33"]) r5 = epoll_create(0x2) ftruncate(r1, 0x2) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f00003d6ff4)) open(&(0x7f00009b7000)='./bus\x00', 0x10b882, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r3, 0x0, 0x486, &(0x7f0000000100), &(0x7f0000000140)=0xc) getsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f00000002c0), &(0x7f0000000300)=0x10) connect(r3, &(0x7f0000000380)=@un=@file={0x0, './bus\x00'}, 0x80) ioctl$TUNSETVNETBE(r4, 0x400454de, &(0x7f00000000c0)=0x1) setsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000000340)=0x6, 0x4) ioctl$SG_SCSI_RESET(r3, 0x2284, 0x0) 14:38:21 executing program 2: r0 = getpgrp(0x0) r1 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x3ff, 0x181001) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000300)={0x0, 0x8, 0x20}, &(0x7f0000000340)=0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000003c0)={r2, 0x38, &(0x7f0000000380)=[@in6={0xa, 0x4e22, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x100}, @in6={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x800}]}, &(0x7f0000000400)=0x10) r3 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r3, 0x0, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffffa}) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) ioctl$EVIOCGKEY(r4, 0x80404518, &(0x7f0000000080)) [ 422.853515] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 422.860852] BTRFS error (device loop7): superblock checksum mismatch 14:38:21 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0xe803000000000000, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:22 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) [ 422.896194] BTRFS error (device loop7): open_ctree failed [ 422.928957] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 422.936289] BTRFS error (device loop7): superblock checksum mismatch 14:38:22 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x2000000000000000, 0x1}}, 0x1c) 14:38:22 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xf5ffffff00000000}, 0x1c) 14:38:22 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xf6ffffff00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:22 executing program 2: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000080)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f0000000240)={[{@rodir='rodir', 0x2c}]}) syz_mount_image$vfat(&(0x7f0000000140)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e000, 0x1, &(0x7f0000000040)=[{&(0x7f00000000c0)="eb64c86d6b66732e66617400020441000500077008f8", 0xffffffffffffff46}], 0x0, &(0x7f00000001c0)=ANY=[@ANYRESOCT, @ANYRES16, @ANYRESDEC, @ANYRES32]) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000180)=""/58, 0x3a}], 0x1, &(0x7f0000000300)=""/98, 0x62, 0x8}, 0x2000) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000400)=@security={'security\x00', 0xe, 0x4, 0x3f0, 0x0, 0x230, 0x0, 0x100, 0x100, 0x320, 0x320, 0x320, 0x320, 0x320, 0x4, &(0x7f00000003c0), {[{{@ipv6={@loopback={0x0, 0x1}, @empty, [0x0, 0x0, 0xffffffff, 0xffffffff], [0xff000000, 0x0, 0xffffffff], 'bridge_slave_1\x00', 'ip6gretap0\x00', {0xff}, {}, 0x5e, 0xad, 0x3, 0x4}, 0x0, 0xc8, 0x100}, @common=@inet=@SET3={0x38, 'SET\x00', 0x3, {{0x0, 0x6}, {0xffffffffffff8000, 0xa3, 0x4}, {0x7, 0x429e, 0x996c}, 0x400, 0x5}}}, {{@uncond, 0x0, 0xf0, 0x130, 0x0, {}, [@common=@hl={0x28, 'hl\x00', 0x0, {0x1, 0xf56a}}]}, @common=@inet=@LOG={0x40, 'LOG\x00', 0x0, {0x931e, 0x10, "749ab72e474e8a027da4dfaf92c5375f02c1ddf71c1dc43a491a59a9a10d"}}}, {{@uncond, 0x0, 0xc8, 0xf0}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x450) 14:38:22 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x900000000000000, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:22 executing program 4: r0 = socket(0x1e, 0x805, 0x0) r1 = socket(0x0, 0x1, 0x0) listen(r1, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000000)=@req3={0x80000000}, 0x1c) sendmsg(r0, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f00000007c0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) flistxattr(r1, &(0x7f00000003c0)=""/249, 0xf9) accept4$packet(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000240)=0x14, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000380)={'ip6gre0\x00', r2}) setsockopt$inet6_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000200)={0x303, 0x33}, 0x4) r4 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000280)="7aa5bb05f20ff916e8a701084a8e129f9853d13bfe188d53681fd2c963b0b78dd98feddf39b7f7d04b5af710e2a592a4a00ec6cf5c210b54a38dca6cb276e30d3b00f36e756d9d8737f2247ff9bdd4859d1770289d9cce57cf65fa9819f8054c29e25eb7e8dd1bae64b944be3519d2cf9fa73910e73feffa3b0efc0dd166a6080213df800adf102d88902985338f6798d2d5eea04060e01f0188b0a669acca75a29e79f054ded7d609864fb3831406709c5eda505b75f4c00dba7ca498131040520a39df1d4cc60123d7f44013742c160ca720687567783237252ff896faa4020eb439329d", 0xe5, 0xfffffffffffffffd) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f00000001c0)=0x5, 0x4) keyctl$setperm(0x5, r4, 0x2040010) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000004c0)={'veth1\x00', r3}) [ 423.011626] BTRFS error (device loop7): open_ctree failed 14:38:22 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00740000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:22 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x4000000, 0x1}}, 0x1c) 14:38:22 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xf401}, 0x1c) 14:38:22 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) [ 423.089509] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 423.096817] BTRFS error (device loop7): superblock checksum mismatch 14:38:22 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x1100, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:22 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000240)={0xffffffffffffffff, 0x11001}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002780), 0x800000000000035, 0x0, &(0x7f0000002840)={0x77359400}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100]}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000180)={0x0, 0x100ffe}) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x0) 14:38:22 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0xe00, 0x1}}, 0x1c) 14:38:22 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x1100}, 0x1c) [ 423.163510] BTRFS error (device loop7): open_ctree failed [ 423.196196] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 423.203644] BTRFS error (device loop7): superblock checksum mismatch 14:38:22 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xfd0d0000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 423.250612] BTRFS error (device loop7): open_ctree failed [ 423.269123] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 423.276411] BTRFS error (device loop7): superblock checksum mismatch 14:38:22 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0xfc00, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:22 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xfc}, 0x1c) 14:38:22 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0xf401000000000000, 0x1}}, 0x1c) 14:38:22 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x2, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000140)) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10, 0xf}, 0xc, &(0x7f0000000080)={&(0x7f00000000c0)={0x14, 0x22, 0x305, 0x0, 0x0, {0x3006}}, 0x14}, 0x1}, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(r1, 0x4010ae94, &(0x7f00000001c0)={0x2, 0x40, 0x2}) [ 423.316385] BTRFS error (device loop7): open_ctree failed [ 423.343658] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 423.351093] BTRFS error (device loop7): superblock checksum mismatch [ 423.403918] BTRFS error (device loop7): open_ctree failed [ 423.413668] FAT-fs (loop2): Unrecognized mount option "01777777777777777777777ÿÿ18446744073709551615ÿÿÿÿ" or missing value [ 423.434328] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 423.441668] BTRFS error (device loop7): superblock checksum mismatch 14:38:22 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000180)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000007c0)) readlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000003c0)=""/243, 0xf3) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000380)="045b898f73", 0x1004, 0x0) umount2(&(0x7f0000000100)='./file0\x00', 0x4) mount(&(0x7f00000008c0)='.', &(0x7f00000002c0)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000003c0)) umount2(&(0x7f0000000040)='./file0\x00', 0x0) 14:38:22 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xf6030000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:22 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x300000000000000}, 0x1c) 14:38:22 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x1000000, 0x1}}, 0x1c) 14:38:22 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0xfec0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:22 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a74000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:22 executing program 4: r0 = memfd_create(&(0x7f0000001500)='/dev/zero\x00', 0x2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000001540)={0x0, 0x8}, &(0x7f0000001580)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000015c0)={r1, 0x1}, 0x8) r2 = semget$private(0x0, 0x5, 0x0) semctl$GETPID(r2, 0x4aba7d9c88074f97, 0xb, &(0x7f00000000c0)=""/6) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x102, 0x0) syz_open_pts(r3, 0x109040) 14:38:22 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)="627472667301", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) [ 423.505630] BTRFS error (device loop7): open_ctree failed [ 423.530715] FAT-fs (loop2): bogus number of reserved sectors [ 423.536648] FAT-fs (loop2): Can't find a valid FAT filesystem 14:38:22 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0xa, 0x1}}, 0x1c) 14:38:22 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x8005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, r0, 0x0) read(r1, &(0x7f00000000c0)=""/91, 0x5b) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x200, 0x0) ioctl$TIOCLINUX4(r2, 0x541c, &(0x7f00000001c0)=0x4) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x2, 0x401) socket$can_raw(0x1d, 0x3, 0x1) [ 423.624408] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 423.631728] BTRFS error (device loop7): superblock checksum mismatch 14:38:22 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x34000, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:22 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x1100000000000000}, 0x1c) 14:38:22 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x900000000000000, 0x1}}, 0x1c) 14:38:22 executing program 2: setsockopt$RDS_CONG_MONITOR(0xffffffffffffffff, 0x114, 0x6, &(0x7f0000000580)=0x140000, 0x4) poll(&(0x7f0000000000), 0x0, 0x81) [ 423.699893] BTRFS error (device loop7): open_ctree failed [ 423.725152] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 423.732436] BTRFS error (device loop7): superblock checksum mismatch 14:38:22 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xcdc, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:22 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfsl', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:22 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xf7ffff7f00000000}, 0x1c) 14:38:22 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x3, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:22 executing program 4: signalfd(0xffffffffffffffff, &(0x7f0000000100), 0xffffffffffffff2d) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x402080, 0x102) ioctl$SCSI_IOCTL_STOP_UNIT(r0, 0x6) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='vfat\x00', 0x120080, &(0x7f0000000140)="b139e5dc3fa673b6a5827667478ced1adc154d7c26c3bc5d7537c8dde3ece39cdeed49822a45115ac8e608efc38382902361754033f3272c") 14:38:22 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0xa00000000000000, 0x1}}, 0x1c) [ 423.815573] BTRFS error (device loop7): open_ctree failed 14:38:23 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x7}, 0x1c) [ 423.869659] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 423.877051] BTRFS error (device loop7): superblock checksum mismatch [ 423.891275] BTRFS error (device loop7): open_ctree failed [ 423.899798] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 423.907151] BTRFS error (device loop7): superblock checksum mismatch [ 423.974517] BTRFS error (device loop7): open_ctree failed 14:38:23 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363afcfdffff000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:23 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x1, 0x101000) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000000080)=0x4) r1 = socket(0x10, 0x2, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ip_tables_names\x00') sendfile(r1, r2, &(0x7f0000000000)=0xb, 0x80000002) 14:38:23 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x5, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:23 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x17dc0000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:23 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0xeffdffff00000000, 0x1}}, 0x1c) 14:38:23 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = getpid() ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x10000, 0x4, 0x9, 0x9, r2}) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 14:38:23 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)="6274726673e4", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:23 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xffffff8d}, 0x1c) 14:38:23 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x8, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:23 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x4}, 0x1c) [ 424.082150] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 424.089482] BTRFS error (device loop7): superblock checksum mismatch 14:38:23 executing program 4: openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/.elf/net/pfkey\x00', 0x400002, 0x0) 14:38:23 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0xe00000000000000, 0x1}}, 0x1c) 14:38:23 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000230000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) [ 424.148245] BTRFS error (device loop7): open_ctree failed 14:38:23 executing program 2: pipe2$9p(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="1400000022ffff1c00"], 0x9) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='9p\x00', 0x0, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) r2 = fcntl$dupfd(r1, 0x406, r0) ioctl$SG_SET_RESERVED_SIZE(r2, 0x2275, &(0x7f0000000040)) 14:38:23 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\t', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:23 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0xf401000000000000, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 424.205879] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 424.213193] BTRFS error (device loop7): superblock checksum mismatch [ 424.253183] BTRFS error (device loop7): open_ctree failed 14:38:23 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xe8010000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:23 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x7ffffff7}, 0x1c) 14:38:23 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x8, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:23 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x6000000, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:23 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x7) r1 = accept4(r0, &(0x7f0000000040)=@can, &(0x7f00000000c0)=0x80, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_script(r2, &(0x7f0000000140)=ANY=[@ANYBLOB="cc"], 0x1) sendmsg$netlink(r1, &(0x7f0000000780)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000180)={0x10}, 0x10}], 0x1, &(0x7f0000000700)}, 0x8084) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000000000)={0xffffffffffffffff, 0x2, 0x678b, 0x1, 0x4}) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 14:38:23 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0xe803000000000000, 0x1}}, 0x1c) [ 424.393306] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 424.400650] BTRFS error (device loop7): superblock checksum mismatch 14:38:23 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:23 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xffffffff00000000}, 0x1c) [ 424.466890] BTRFS error (device loop7): open_ctree failed [ 424.502289] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 424.509641] BTRFS error (device loop7): superblock checksum mismatch 14:38:23 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x700, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:23 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x4, 0x10000) ioctl$KVM_GET_REG_LIST(r1, 0xc008aeb0, &(0x7f0000000140)={0x1, [0x1ff]}) splice(r0, &(0x7f0000000080)=0x7, r0, &(0x7f00000000c0), 0x5, 0x8) mkdir(&(0x7f000002b000)='./file0\x00', 0x0) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='system.posix_acl_default\x00') 14:38:23 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x60, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:23 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0xa00, 0x1}}, 0x1c) [ 424.547147] BTRFS error (device loop7): open_ctree failed 14:38:23 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000020000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:23 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0xe803, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:23 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x11000000}, 0x1c) 14:38:23 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) [ 424.643831] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 424.651157] BTRFS error (device loop7): superblock checksum mismatch 14:38:23 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:23 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xfec00000}, 0x1c) 14:38:23 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x7, 0x1}}, 0x1c) 14:38:23 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00090000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) [ 424.763574] BTRFS error (device loop7): open_ctree failed [ 424.797244] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 424.804560] BTRFS error (device loop7): superblock checksum mismatch [ 424.848634] BTRFS error (device loop7): open_ctree failed [ 424.864985] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 424.872282] BTRFS error (device loop7): superblock checksum mismatch [ 424.884948] BTRFS error (device loop7): open_ctree failed 14:38:24 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x2, &(0x7f0000000080)="025ce83d65345f8f7620703c4f7dc8d471f23ea803989be84b2e1b50baaedf0d11f5141670f1e402e806a68092c8f7a3d0554a68ce2583b52cf80043a3af4a2f") r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x14a400000000000, 0x80040) r3 = msgget$private(0x0, 0x20) msgrcv(r3, &(0x7f00000000c0), 0x8, 0x3, 0x1000) ioctl$KDENABIO(r2, 0x4b36) getsockopt$inet_int(r1, 0x10d, 0x1, &(0x7f000079bffc), &(0x7f0000000000)=0x4) 14:38:24 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0xb80b, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:24 executing program 2: r0 = socket(0x10, 0x2, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="025cc83d6d345f8f762070") mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x0, 0x0) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='mountinfo\x00') syz_mount_image$nfs4(&(0x7f0000000100)='nfs4\x00', &(0x7f0000000180)='./file0\x00', 0x100000000, 0x9, &(0x7f0000002580)=[{&(0x7f0000000200), 0x0, 0x6}, {&(0x7f00000002c0)="30b5400ec216e6b0558e31f0ad6df3d95b49c2e804d1e7367dd62aed12e17f994f6bd37e1cdefe9bd28fa6842a512c8160d5452213949dc845a06c1299cda45c20f365bffbaf352ba161ab0090ae9565da5f9609e8fc6987198e243111bc3a828f9bf1a4cf57d78f29c9bf2abb8cb8449b5dba669d6f8f9b3e554fb205fe25", 0x7f, 0x1}, {&(0x7f0000000340)="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0x1000, 0x7fff}, {&(0x7f0000000240)="9b3cf3fcb270afb270e78ffe721430cccf431b31088e322ef022132e97d4e0e596db4a121d71c5b39d849a556a66c98f95", 0x31, 0x8e}, {&(0x7f0000001340)="a64cba0cc8660f23686c2f7b30ac247eba2bbd5c8e87c93e1c459b984b0b623b8856ecf01f05e17cf970d426609a96cb1f6aaedb34d47ddca9c5cfdf0fe03d0ca7c6a107838aceb2fe8529dbc8099461b4e89ba96ce90588f44e63d6d594731f3362cf3d0b9617904fc172604eebf88bc71740a8b455dad30fd280f4c2d573e8db37696e6ac10cf9511ac150babc078b7617ad82ab67160af2756cb4c6c97fcac7c086197720fe5902d004f137100a10db60e74580f150db5d39e10b266c429a12aff6096a4a5fdc159055fbba1a73f0b41b3051cad2966c851b510f2dfd34db106329446bd68a634baa2dc6", 0xec, 0x3}, {&(0x7f0000001440)="82259cc42d170eb02bdb4820317fd77a7324350a611729c7d424d1c62e2b7ae7ed8411bc2fec3367ddf28e996a5a667c0b861810e332ae765fbc68881aba6ade8b7b", 0x42, 0x800}, {&(0x7f00000014c0)="b1328916a2c630de32d357280914bf4c22e0a0ad261ad6924bcb1ee585fed483eb0441eec0e6975b29aab36859f503ed5b90701e0c2402e9effe2d1e45fdca34ed9825056ece840c22c3d5f67b3e7301bf2cbc760a02c824dd81944b36735d614b4b132f14cfb3c6255ba242f006f28a4dc4cea0f98c7a5f3b73c3", 0x7b, 0x8fc}, {&(0x7f0000001540)="380606c3983e4248f713f785fef8ee5303184957b3fc17d7fd", 0x19, 0xffffffffffffffc1}, {&(0x7f0000001580)="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", 0x1000, 0x8001}], 0x880, &(0x7f0000002680)='ppp0\x00') sendfile(r0, r2, &(0x7f0000000080), 0x80000002) 14:38:24 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x5}, 0x1c) 14:38:24 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a48000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:24 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0xe, 0x1}}, 0x1c) 14:38:24 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)="627472667387", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:24 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x3fc, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:24 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x3e8, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:24 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x20001040, 0x1}}, 0x1c) 14:38:24 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xfe80000000000000}, 0x1c) [ 425.456139] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 425.463501] BTRFS error (device loop7): superblock checksum mismatch 14:38:24 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:24 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x6, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:24 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x1f4, 0x1}}, 0x1c) [ 425.519298] BTRFS error (device loop7): open_ctree failed [ 425.532464] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 425.539764] BTRFS error (device loop7): superblock checksum mismatch 14:38:24 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x3000000}, 0x1c) 14:38:24 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xf703000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 425.612609] BTRFS error (device loop7): open_ctree failed [ 425.715759] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 425.723091] BTRFS error (device loop7): superblock checksum mismatch [ 425.768448] BTRFS error (device loop7): open_ctree failed [ 425.790796] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 425.798074] BTRFS error (device loop7): superblock checksum mismatch [ 425.832516] BTRFS error (device loop7): open_ctree failed [ 426.289177] do_dccp_getsockopt: sockopt(PACKET_SIZE) is deprecated: fix your app 14:38:25 executing program 4: execve(&(0x7f0000000080)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000100)='\x00', &(0x7f0000000140)='/dev/input/mouse#\x00', &(0x7f0000000180)=':*-@em0{\x00', &(0x7f0000000240)='\x00'], &(0x7f0000000400)=[&(0x7f00000002c0)='/dev/input/mouse#\x00', &(0x7f0000000300)='/dev/input/mouse#\x00', &(0x7f0000000340)='/dev/input/mouse#\x00', &(0x7f0000000380)="dd5d", &(0x7f00000003c0)=':trustedeth0em0*lo(\x00']) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000200)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000001c0), 0x13f}}, 0x20) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f00000000c0)=0xe, 0x4) write(r0, &(0x7f00000000c0), 0xfec9) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xe3b, 0xac01) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000440)=0x0) ptrace$setopts(0x4206, r2, 0x0, 0x100000) ioctl$SCSI_IOCTL_DOORLOCK(r1, 0x5380) fcntl$setlease(r0, 0x400, 0x1) 14:38:25 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000fffffff50000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) [ 426.415516] do_dccp_getsockopt: sockopt(PACKET_SIZE) is deprecated: fix your app 14:38:31 executing program 2: r0 = socket$unix(0x1, 0x805, 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, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 14:38:31 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x9d8e0f9c00000000, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:31 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0xffffffffffffffe0, 0x1}}, 0x1c) 14:38:31 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)="6274726673de", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:31 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x4000000000000000}, 0x1c) 14:38:31 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xdfe, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:31 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363affffffffffffffff0000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:31 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000600)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a933d559166593ae164c990a0", 0x10) r1 = accept$alg(r0, 0x0, 0x0) syz_emit_ethernet(0x5e, &(0x7f0000000140)=ANY=[@ANYBLOB="0180c200000000001000000091001c0081003500000d040000803a0300002cc4d49e910e6d661eb87c35d87fad4796a9663685206630691700b14c24195b7d71c1b48487611472bdbbb2c2cfecbb0d8561847aa293b82f5c3cb1"], &(0x7f0000000200)={0x1, 0x4, [0x4ac, 0x5e1, 0x5ef, 0x9f7]}) sendmmsg$alg(r1, &(0x7f00000022c0)=[{0x0, 0x0, &(0x7f0000000a00), 0x0, &(0x7f0000000340)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x6, 0x800) ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f0000000280)={0x1, 0x1, &(0x7f0000000680)=""/187, &(0x7f0000000740)=""/146, &(0x7f0000000080)=""/34, 0xf000}) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000040), &(0x7f00000002c0)=0xfffffffffffffe4b) recvmsg(r1, &(0x7f00000005c0)={&(0x7f00000000c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000380)=""/210, 0xd2}], 0x1, &(0x7f0000000480)=""/223, 0xdf}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$KDSETLED(r3, 0x4b32, 0x4) 14:38:31 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x8dffffff}, 0x1c) 14:38:31 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0xffe0, 0x1}}, 0x1c) 14:38:31 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x3000000, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 432.493420] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 432.500762] BTRFS error (device loop7): superblock checksum mismatch [ 432.510413] BTRFS error (device loop7): open_ctree failed [ 432.544459] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 432.551800] BTRFS error (device loop7): superblock checksum mismatch 14:38:31 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x2000000}, 0x1c) 14:38:31 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:31 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0xfec00000, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 432.587941] BTRFS error (device loop7): open_ctree failed [ 432.617971] print_req_error: I/O error, dev loop7, sector 128 [ 432.629895] print_req_error: I/O error, dev loop1, sector 128 14:38:31 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) write$P9_RRENAME(r2, &(0x7f0000000100)={0x7, 0x15, 0x2}, 0x7) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r3 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r4 = dup2(r3, r0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f00000002c0)={0x1c, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="046304400000000009631040b42d21fab0459ae5c45737bd24fa6c34a6e432ba9bb9655325eb07d419c313690f74e8b6ccec3c755c4a2616c58fdd9d03e2e93b487e853a18f3b22706fdffd33987b149b5926fd187c42b7bf42e635b37868587d449ed6b7db3b41501f2b86ece79d12ab4df805fc6e1df90a9b6da491b54ef17cb2fad791233b2378e1aea04c042168c6b34d74689642b0d69897cde06", @ANYRES64=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x0, 0x0, &(0x7f0000000300)}) ioctl$KVM_GET_REGS(r4, 0x8090ae81, &(0x7f0000000000)) ioctl$FIDEDUPERANGE(r0, 0xc0189436, &(0x7f0000000140)={0xf5d0, 0x3f, 0x1, 0x0, 0x0, [{r2, 0x0, 0x7}]}) 14:38:31 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000060000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) [ 432.649361] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 432.656656] BTRFS error (device loop7): superblock checksum mismatch [ 432.707800] BTRFS error (device loop7): open_ctree failed [ 432.723741] binder: 30531:30532 BC_ACQUIRE_DONE ue59a45b0fa212db4 no match [ 432.735311] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 432.742592] BTRFS error (device loop7): superblock checksum mismatch [ 432.775415] binder: 30531:30532 ioctl 8090ae81 20000000 returned -22 [ 432.791516] BTRFS error (device loop7): open_ctree failed [ 432.805076] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 432.812389] BTRFS error (device loop7): superblock checksum mismatch [ 432.832233] binder: BINDER_SET_CONTEXT_MGR already set [ 432.849198] binder: 30531:30532 ioctl 40046207 0 returned -16 [ 432.856505] BTRFS error (device loop7): open_ctree failed [ 432.865903] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 432.873147] BTRFS error (device loop7): superblock checksum mismatch [ 432.881627] binder: BINDER_SET_CONTEXT_MGR already set [ 432.887764] binder: 30531:30539 ioctl 40046207 0 returned -16 [ 432.897824] binder: 30531:30532 BC_ACQUIRE_DONE ue59a45b0fa212db4 no match [ 432.898086] binder: 30531:30536 ioctl 8090ae81 20000000 returned -22 [ 432.912571] BTRFS error (device loop7): open_ctree failed 14:38:33 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xfc03, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:33 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x34000, 0x1}}, 0x1c) 14:38:33 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x1000000, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:33 executing program 2: r0 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x0, &(0x7f0000000440)=""/110, 0x6e) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$RTC_AIE_OFF(r1, 0x7002) 14:38:33 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x80fe}, 0x1c) 14:38:33 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:33 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363afffffffb000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:33 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) fallocate(r0, 0x1, 0x800000, 0x4000000008) r1 = creat(&(0x7f00000001c0)='./file0/file0\x00', 0x0) ioctl$SG_SCSI_RESET(r1, 0x2284, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000180)=0x1) dup2(r0, r1) 14:38:34 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x11000000, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:34 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x11, 0x1}}, 0x1c) 14:38:34 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xf4010000}, 0x1c) [ 434.891122] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 434.898453] BTRFS error (device loop7): superblock checksum mismatch [ 434.905947] BTRFS error (device loop7): open_ctree failed [ 434.923385] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 434.930658] BTRFS error (device loop7): superblock checksum mismatch 14:38:34 executing program 4: r0 = socket$inet6(0xa, 0x208, 0xfffffffbfffffffd) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x24}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x10, 0x5, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4b000000}, [@alu={0x8000000201a7f19, 0xffffff85, 0x7, 0x2, 0x1}], {0x95}}, &(0x7f0000f6bffb), 0x0, 0xfffffe21, &(0x7f00001a7f05)=""/251}, 0x18) 14:38:34 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000080)={{{@in=@multicast1, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000180)={{{@in6=@local, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@dev}}, &(0x7f0000000280)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000300)=0xc) setresuid(r1, r2, r3) r4 = dup2(r0, r0) sendmsg$key(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000340)={0x2, 0x16, 0x100000000000000, 0x9, 0x17, 0x0, 0x70bd29, 0x25dfdbfb, [@sadb_lifetime={0x4, 0x3, 0x6, 0xffffffffffffffff, 0x3, 0x5}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e24, @broadcast=0xffffffff}}, @sadb_spirange={0x2, 0x10, 0x4d3, 0x4d3}, @sadb_address={0x3, 0x17, 0x32, 0x20, 0x0, @in={0x2, 0x4e21, @rand_addr=0x3}}, @sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in6, 0x19, 0x14, 0x10}, @sadb_ident={0x2, 0xb, 0x2, 0x0, 0x101}]}, 0xb8}, 0x1}, 0x40800) getsockopt$inet6_buf(r0, 0x29, 0xcc, &(0x7f0000001780)=""/4096, &(0x7f0000000040)=0x1000) fcntl$setsig(r4, 0xa, 0x18) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000000480), &(0x7f00000004c0)=0x4) 14:38:34 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000009000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:34 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x1c00000000000000, 0x1}}, 0x1c) 14:38:34 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x40100020}, 0x1c) [ 434.985788] BTRFS error (device loop7): open_ctree failed [ 435.008995] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 435.016317] BTRFS error (device loop7): superblock checksum mismatch [ 435.079527] BTRFS error (device loop7): open_ctree failed [ 435.104994] print_req_error: I/O error, dev loop7, sector 128 14:38:34 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xfa03, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:34 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0xffffffff00000000, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:34 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfsr', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:34 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id', 0x3d}, 0x2c, {'group_id', 0x3d}, 0x2c}) write$FUSE_NOTIFY_POLL(r0, &(0x7f00000001c0)={0x18, 0x1}, 0x18) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x2400, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x40}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000240)={r2, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, 0x9}, 0x90) 14:38:34 executing program 4: ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000001640)={0x53, 0x0, 0x21, 0x7, @scatter={0x0, 0x0, &(0x7f00000004c0)}, &(0x7f00000004c0)="abc0b501df7e354ee21a0e461d4074b3fe6860227fcd663b2149358c2a2c9bfb41", &(0x7f0000000600)=""/4096, 0x0, 0x0, 0x0, &(0x7f0000001600)}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000240)='/dev/cuse\x00', 0xc0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000100)={0xffffffffffff8001, 0x400, 0x20, 0x400, 0x7, 0x7fff}) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r1, 0x4010ae74, &(0x7f0000000180)={0x10000, 0x10000, 0x5}) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000000)='2', 0x1}], 0x1) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_adj\x00') fcntl$getownex(r0, 0x10, &(0x7f00000001c0)={0x0, 0x0}) fcntl$lock(r1, 0x7, &(0x7f0000000200)={0x0, 0x3, 0x8000, 0x4adf, r3}) writev(r2, &(0x7f00000000c0), 0x20000000000003fa) 14:38:34 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x6000000}, 0x1c) 14:38:34 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x1c000000, 0x1}}, 0x1c) [ 435.127100] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 435.134430] BTRFS error (device loop7): superblock checksum mismatch [ 435.147187] BTRFS error (device loop7): open_ctree failed [ 435.160311] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 435.168540] BTRFS error (device loop7): superblock checksum mismatch [ 435.209797] BTRFS error (device loop7): open_ctree failed [ 435.229437] sd 0:0:1:0: [sg0] tag#1908 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 435.238252] sd 0:0:1:0: [sg0] tag#1908 CDB: opcode=0xab, sa=0x0 [ 435.244377] sd 0:0:1:0: [sg0] tag#1908 CDB[00]: ab c0 b5 01 df 7e 35 4e e2 1a 0e 46 1d 40 74 b3 14:38:34 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xeffdffff00000000}, 0x1c) 14:38:34 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x4, 0x1}}, 0x1c) [ 435.253254] sd 0:0:1:0: [sg0] tag#1908 CDB[10]: fe 68 60 22 7f cd 66 3b 21 49 35 8c 2a 2c 9b fb [ 435.262136] sd 0:0:1:0: [sg0] tag#1908 CDB[20]: 41 14:38:34 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x800000000000000, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:34 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363afffffff5000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:34 executing program 2: r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x43, &(0x7f0000000000)={@mcast1={0xff, 0x1, [], 0x1}, 0x400, 0x0, 0x0, 0xe}, 0x20) 14:38:34 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x4010002000000000}, 0x1c) [ 435.306337] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 435.313686] BTRFS error (device loop7): superblock checksum mismatch 14:38:34 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0xe0000000, 0x1}}, 0x1c) 14:38:34 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)="62747266738c", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:34 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0xffff1f00, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 435.405437] BTRFS error (device loop7): open_ctree failed [ 435.434948] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 435.442232] BTRFS error (device loop7): superblock checksum mismatch 14:38:34 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xf4ff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:34 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x800000000000000}, 0x1c) 14:38:34 executing program 2: setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000140), 0x8) pread64(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x1000, 0x0) modify_ldt$write(0x1, &(0x7f0000000300)={0x26d, 0x1000, 0x400, 0x1ff, 0x5, 0x0, 0x7, 0x7fffffff, 0xc5, 0x12000000}, 0x10) r0 = socket$inet6(0xa, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x10) connect$inet6(r0, &(0x7f0000001440)={0xa, 0x4e20, 0x2e, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x3, 0xa, [0x6, 0xfff, 0x1ff, 0x47, 0xa6, 0x9, 0x62, 0x7, 0xfffffffffffffe01, 0x5]}, &(0x7f00000002c0)=0x1c) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000180)={r3}, &(0x7f00000001c0)=0x8) r4 = socket$inet6(0xa, 0x1000000000002, 0x0) r5 = syz_open_dev$vcsn(&(0x7f0000001480)='/dev/vcs#\x00', 0x8c6, 0x101000) ioctl$TCSETSW(r5, 0x5403, &(0x7f00000014c0)={0x4, 0x4, 0x200, 0x7f, 0x1000, 0x7fffffff, 0x0, 0x3, 0xffffffffffffffff, 0x1, 0x7fe0000000000000, 0xffffffffffffffc0}) ioctl(r4, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000ad2000), &(0x7f0000000080)=0x23c) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000014c0)=ANY=[], &(0x7f0000000240)) bind$inet(r1, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) sendto$inet(r1, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) sendto$inet(r1, &(0x7f00000000c0)="9a", 0x1, 0x4008010, 0x0, 0x0) sendto$inet(r1, &(0x7f0000001400)="7703a36494db5e280f1805059f50ec153a351424", 0x14, 0x4008000, 0x0, 0x0) r6 = syz_open_dev$amidi(&(0x7f0000001380)='/dev/amidi#\x00', 0x4, 0x200001) ioctl$TCSETAF(r6, 0x5408, &(0x7f00000013c0)={0x101, 0x9, 0x4, 0x1, 0x8, 0x1, 0xb83, 0x100000001, 0x100, 0x7ff}) 14:38:34 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x9000000, 0x1}}, 0x1c) [ 435.494565] BTRFS error (device loop7): open_ctree failed 14:38:34 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0xff00, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:34 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text16={0x10, &(0x7f0000000140)="0f019e3031baf80c66b88082938666efbafc0c66b80000010066eff083550300b8b7000f00d066b9e40b000066b80400000066ba000000000f30f40f06647d300f21c3dcc2", 0x45}], 0x1, 0x2, &(0x7f0000000080), 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="01000000001e00fb034d564b0000000001"]) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x200000, 0x0) sendto$unix(r4, &(0x7f00000002c0)="69a0f5b6831d9cb358047bf10bb9459e2078ef0b3968e69151fe867ecec741b3688e5a7b387cecadd875af8c75ed494ddd4b9371bf3861d673513f14ecbb48701bc3586450fcaa7b1655befd0c3678ce1e6d4e701e625556005239961b7a39f29c73477a000142cbf5c5143060fa4b3c619b24388726e2b4e498f0d9850e51d85cef86dd7079650b24fd673db732da3bd58c902837f81087708859d7029b89966ec9ea7802cf581fda6c73baf1028fc63d01a788d69d243dbfcd", 0xba, 0x4, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f00000001c0)={0x2, 0x0, [0xbff]}) 14:38:34 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x5000000}, 0x1c) 14:38:34 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a68000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:34 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:34 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x11000000, 0x1}}, 0x1c) [ 435.591414] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 435.598774] BTRFS error (device loop7): superblock checksum mismatch 14:38:34 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x8000000, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:34 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x34000}, 0x1c) 14:38:34 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0xf4010000, 0x1}}, 0x1c) 14:38:34 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)={0x20, 0x2, 0x2, 0x3, 0x0, 0x0, {}, [@nested={0x4, 0x2}, @nested={0x8, 0x7, [@generic='%']}]}, 0x20}, 0x1}, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x200, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000000040)={0x4, &(0x7f0000000140)=[{0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @random}, {}, {0x0, 0x0, 0x0, @local}]}) [ 435.731120] BTRFS error (device loop7): open_ctree failed 14:38:34 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0xbb8, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:34 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xe}, 0x1c) [ 435.775197] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 435.782516] BTRFS error (device loop7): superblock checksum mismatch [ 435.788248] netlink: 'syz-executor4': attribute type 7 has an invalid length. [ 435.827877] QAT: Invalid ioctl 14:38:34 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x3f00000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:34 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)="6274726673e0", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:34 executing program 2: capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f00000d3fe8)) r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000000), 0x4) 14:38:34 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0xa000000, 0x1}}, 0x1c) [ 435.861236] netlink: 'syz-executor4': attribute type 7 has an invalid length. [ 435.869534] BTRFS error (device loop7): open_ctree failed 14:38:35 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x6}, 0x1c) 14:38:35 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x1fffff, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:35 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x800, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000015000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000000)=ANY=[@ANYBLOB="0100000010db480000197897c03c4032154b03"]) ioctl$KVM_RUN(r2, 0xae80, 0x0) 14:38:35 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000004000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) [ 435.953255] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 435.960686] BTRFS error (device loop7): superblock checksum mismatch 14:38:35 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x20000000, 0x1}}, 0x1c) 14:38:35 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:35 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) io_setup(0x1000, &(0x7f0000000480)=0x0) io_setup(0xaf, &(0x7f0000000000)) r2 = memfd_create(&(0x7f0000000040)='cpuset\x00', 0x3) connect$can_bcm(r0, &(0x7f0000000080)={0x1d}, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r2, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x68, r3, 0x408, 0x70bd29, 0x25dfdbfb, {0x5}, [@IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8000}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000001}, 0x40000) io_submit(r1, 0x1, &(0x7f0000000240)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000080)}]) ioctl$FS_IOC_SETFSLABEL(r0, 0x41009432, &(0x7f00000002c0)="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") [ 436.004410] BTRFS error (device loop7): open_ctree failed 14:38:35 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x900000000000000}, 0x1c) 14:38:35 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x2, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 436.072968] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 436.080276] BTRFS error (device loop7): superblock checksum mismatch 14:38:35 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x900, 0x1}}, 0x1c) 14:38:35 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="b7a52302d47e94c432bedc563105b5558df34346", 0x14) 14:38:35 executing program 2: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2000000003e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000640)={'vcan0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000680)={r1, @local={0xac, 0x14, 0x14, 0xaa}, @rand_addr=0xfffffffffffffffd}, 0xc) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f00000000c0)=@get={0x1, &(0x7f0000000080)=""/49}) [ 436.166054] BTRFS error (device loop7): open_ctree failed [ 436.178450] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 436.185849] BTRFS error (device loop7): superblock checksum mismatch [ 436.209141] BTRFS error (device loop7): open_ctree failed 14:38:35 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xfdc, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:35 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x600}, 0x1c) 14:38:35 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x1100000000000000, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:35 executing program 4: r0 = socket$inet6(0xa, 0x1000000000003, 0x7) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_sctp(0xa, 0x200000000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x21, &(0x7f0000ad2000), &(0x7f0000000080)=0x23c) 14:38:35 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x1c, 0x1}}, 0x1c) 14:38:35 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x300}, 0x1c) [ 436.253684] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 436.261008] BTRFS error (device loop7): superblock checksum mismatch [ 436.288166] BTRFS error (device loop7): open_ctree failed 14:38:35 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={r1, 0x20}, 0x8) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e24, 0x1f, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x21}}, 0x8b}}, 0x80000000, 0x8001}, &(0x7f0000000200)=0x90) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000240)=0x3, 0x4) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000280)=0x3, 0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000002c0)={r1, 0x3ff, 0x4, 0x80000000, 0xfffffffffffffff8, 0x5}, &(0x7f0000000300)=0x14) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000980)={0x53, 0xfffffffffffffffe, 0xce, 0xb67, @scatter={0x7, 0x0, &(0x7f0000000700)=[{&(0x7f0000000340)=""/130, 0x82}, {&(0x7f0000000400)=""/193, 0xc1}, {&(0x7f0000000500)=""/5, 0x5}, {&(0x7f0000000540)=""/17, 0x11}, {&(0x7f0000000580)=""/44, 0x2c}, {&(0x7f00000005c0)=""/38, 0x26}, {&(0x7f0000000600)=""/247, 0xf7}]}, &(0x7f0000000780)="142b983c6b92fb42d3fb0406557a7e6df9832271575ff42fe55c142a78604f8cb6e09d86719f56bdb6321bd0c404492b2095a9c3f101b6d9213ab2a7aa9cdc191189b2fb29211aa5c876a8461d0d48c3b76f5e85592c20d91b76d3f8c703ae6750966de7ae29988e02445221275dbcae1b4340955b3f82757a080c79ea190c83120b40252fa83fc5f4f734f210c53eeb123e252ef989c9696cdf54385fc54a106c5e3ff94b82ed2c6f5e272628bfec5f168c2fc6b345b506d51127d6214169c4ef9dca7b5dd52ea14fee1214a6d3", &(0x7f0000000880)=""/164, 0x1, 0x10, 0x2, &(0x7f0000000940)}) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000a00), &(0x7f0000000a40)=0x4) ioctl$sock_ifreq(r0, 0x8916, &(0x7f0000000a80)={'bridge0\x00', @ifru_addrs=@ipx={0x4, 0x4, 0x6, "bb654e8b0de9", 0x4}}) r3 = msgget$private(0x0, 0x220) msgrcv(r3, &(0x7f0000000ac0)={0x0, ""/22}, 0x1e, 0x2, 0x3800) setsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000000b00)=0x9, 0x4) setsockopt$inet6_int(r0, 0x29, 0xf3, &(0x7f0000000b40)=0x5, 0x4) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000b80)) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000bc0), &(0x7f0000000c00)=0x4) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000c80)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000d40)={&(0x7f0000000c40)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x28, r4, 0x10d, 0x70bd2a, 0x25dfdbfd, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x800}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x4000}, 0x0) ioctl$BLKBSZSET(r0, 0x40081271, &(0x7f0000000d80)=0x10001) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000e40)={r2, 0x4b, "15d6cc78a620416ed008ac5ce019614df02fb76a6859e7d86b09036c98876bcd747e362170740cfe3fd3875f9171de42fb8f34bb3dd82fa6e36a8ab98185c507040bf3dcf8e80155b6d870"}, &(0x7f0000000ec0)=0x53) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000f00)={r5, 0x8}, &(0x7f0000000f40)=0x8) msgsnd(r3, &(0x7f0000000f80)={0x2, "a00215aa62d967ba24a2d7b2e2bc014f62401ef0dc9e143559b1766eee3a30d71b37a3336d7e1b6aa44d4c0e1285d3ea11c340aa75aedeae8ad706262f6e3f5a4efdd5db98763e53283da82a8d8729cc031cf1562647e6895128e5da8d7435a23bc56f6d349cec726e1dc005ec1c50aeda3b1d"}, 0x7b, 0x800) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000001000)='/dev/cuse\x00', 0x1, 0x0) write$FUSE_INTERRUPT(r6, &(0x7f0000001040)={0x10, 0xfffffffffffffff5, 0x1}, 0x10) socket$pptp(0x18, 0x1, 0x2) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r6, 0x800448d2, &(0x7f0000001140)={0x1, &(0x7f0000001080)=[{}]}) getsockopt$inet_tcp_buf(r6, 0x6, 0xf, &(0x7f0000001180)=""/4096, &(0x7f0000002180)=0x1000) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f00000021c0)=r6) 14:38:35 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a0000003f000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) [ 436.327364] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 436.334680] BTRFS error (device loop7): superblock checksum mismatch 14:38:35 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0xfc00000000000000, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 436.381375] BTRFS error (device loop7): open_ctree failed [ 436.406416] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 436.413698] BTRFS error (device loop7): superblock checksum mismatch 14:38:35 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:35 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xa00}, 0x1c) 14:38:35 executing program 4: r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000000)='/dev/md0\x00', 0x0, 0x0) r1 = openat$md(0xffffffffffffff9c, &(0x7f0000000080)='/dev/md0\x00', 0x0, 0x0) dup3(r0, r1, 0x5) 14:38:35 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x4010002000000000, 0x1}}, 0x1c) [ 436.451294] BTRFS error (device loop7): open_ctree failed 14:38:35 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x4, 0x6800) ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f00000000c0)={0x1, 0x0, {0x3, 0x2b, 0x16, 0x2, 0xb, 0x2, 0x4, 0x2d, 0xffffffffffffffff}}) r1 = socket$inet6(0xa, 0x1000000000003, 0x100000003) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/kvm\x00', 0x1ffe, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r3, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f0000000000)="66b8b6000f00d0c4c21d9ca90e000000d9e866b85b000f00d0b82bff00000f23c80f21f8350800d0000f23f8c4e11de943000f01ca66baf80cb8f0c5018fef66bafc0cec66b840000f00d8b80a0000000f23d00f21f835000000090f23f8", 0x5e}], 0x1, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_ENABLE_CAP_CPU(r4, 0x4008ae89, &(0x7f00000001c0)={0x7b, 0x0, [0x40000073, 0x101, 0xc1]}) 14:38:35 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0xe0ffffffffffffff, 0x1}}, 0x1c) 14:38:35 executing program 4: semtimedop(0x0, &(0x7f0000000080), 0x0, &(0x7f0000000040)={0x0, 0x989680}) [ 436.495783] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 436.503101] BTRFS error (device loop7): superblock checksum mismatch 14:38:35 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x5002, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:35 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x40030000000000, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:35 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xfffffff5}, 0x1c) 14:38:35 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:35 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0xffff000000000000, 0x1}}, 0x1c) [ 436.577399] BTRFS error (device loop7): open_ctree failed 14:38:35 executing program 4: unshare(0x400) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = creat(&(0x7f0000000000)='\x00', 0x3) ioctl$BLKSECTGET(r1, 0x1267, &(0x7f0000000040)) ioctl(r0, 0x8912, &(0x7f0000000180)="025cc83d6d345f8f762070") ioctl$void(r0, 0x5450) 14:38:35 executing program 2: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f00000000c0)={0x0, 0xffffffffffffff89, &(0x7f0000000100)=[{&(0x7f0000000140)="24000000100a07031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x1fe}], 0x276, 0x0, 0x0, 0x40000}, 0x8010) [ 436.641192] print_req_error: I/O error, dev loop1, sector 128 [ 436.664508] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 436.671825] BTRFS error (device loop7): superblock checksum mismatch 14:38:35 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a05000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:35 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0xe000000, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:35 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x500000000000000}, 0x1c) 14:38:35 executing program 4: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x0, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xb, &(0x7f0000000040)=""/13, &(0x7f0000000080)=0xd) 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, 0x4, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) 14:38:35 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0xe000, 0x1}}, 0x1c) [ 436.725647] BTRFS error (device loop7): open_ctree failed [ 436.761048] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 436.768377] BTRFS error (device loop7): superblock checksum mismatch 14:38:35 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x3, 'irlan0\x00', 0x4}, 0x18) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x2a5}, 0x10) madvise(&(0x7f0000d78000/0x4000)=nil, 0x4000, 0x64) madvise(&(0x7f0000b40000/0x1000)=nil, 0x1000, 0x10200000008) accept4(r0, &(0x7f0000000080)=@rc, &(0x7f0000000100)=0x80, 0x80800) 14:38:35 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x100000000) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0xffff}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000140)={0x3f, 0x5, 0x200, 0x8, 0x21f, 0x40, 0x4, 0x5, r2}, 0x20) r3 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xeef, 0x800) ioctl$EVIOCSABS0(r3, 0x401845c0, &(0x7f0000000040)={0x80000001, 0x1, 0x1000, 0x9, 0xdc4, 0x3ff}) bind$inet6(r1, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r1, 0x43) r4 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r4, &(0x7f0000000080)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000d39000)=[{0x10000000000006, 0x0, 0x0, 0x3}]}, 0x10) shutdown(r4, 0x1) socket$inet6(0xa, 0x0, 0x5) 14:38:35 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x3000000000000000}, 0x1c) 14:38:35 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0xf00, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:35 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x23000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 436.792666] BTRFS error (device loop7): open_ctree failed [ 436.822330] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 436.829638] BTRFS error (device loop7): superblock checksum mismatch 14:38:35 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x400300, 0x1}}, 0x1c) [ 436.868125] BTRFS error (device loop7): open_ctree failed [ 436.901403] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 436.908754] BTRFS error (device loop7): superblock checksum mismatch 14:38:36 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xfc000000}, 0x1c) [ 436.965590] BTRFS error (device loop7): open_ctree failed [ 436.986433] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 436.993803] BTRFS error (device loop7): superblock checksum mismatch 14:38:36 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:36 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x301}}, 0x1c) 14:38:36 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x1c020000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:36 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0xffffff8d, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 437.012544] BTRFS error (device loop7): open_ctree failed 14:38:36 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a000000007fffffff0000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:36 executing program 4: pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00000001c0)={0x0, 0x67, "703ec19defb11c13303662d3fc83c4bcd4fb93bd125eab9b50cf0b6e8a0397438a41e8f20123a1c8611b762a3c28720b70ca890f8e46d22037224f9e8f5923623aa3f0b2925c773d249ab14c6a1ab295bc01bb19854adb14afb98fe128669f81dd3f926e6e3204"}, &(0x7f0000000240)=0x6f) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000280)={r2, 0x80, 0x1, 0x5}, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000300)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000480)={0xfffffffffffffd96, r3, 0x600, 0x70bd27, 0x25dfdbfd, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x0, 0x5, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6f5e}, @IPVS_CMD_ATTR_SERVICE={0x0, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x0, 0x5}, @IPVS_SVC_ATTR_SCHED_NAME={0x0, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_AF={0x0, 0x1, 0xa}]}]}, 0x2c}, 0x1, 0x0, 0x0, 0x1}, 0x40880) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f0000000100)="040105000500000000000000ffb25bc202938207d9033e4c89abb715d086eb261b847e37378c398d5375c5f73f2e55067d2780e19e33e3c2e7725f58", 0x3c, 0x0, &(0x7f00000000c0)={0xa, 0x100200000800, 0x800000000000d, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) 14:38:36 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xf5ffffff}, 0x1c) 14:38:36 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x4}}, 0x1c) [ 437.096119] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 437.103448] BTRFS error (device loop7): superblock checksum mismatch 14:38:36 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0xa, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:36 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0xfffffffffffffffc, 0x0, 0x0, 0xffffffffffffff01}) r1 = syz_open_pts(r0, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x400902, 0x0) ioctl$RTC_WKALM_SET(r2, 0x4028700f, &(0x7f0000000080)={0x1, 0x0, {0x30, 0x39, 0x5, 0x11, 0x7, 0x9, 0x3, 0x11b}}) ioctl$TCSETAF(r1, 0x5412, &(0x7f00000000c0)) [ 437.163395] BTRFS error (device loop7): open_ctree failed [ 437.187923] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 437.195244] BTRFS error (device loop7): superblock checksum mismatch 14:38:36 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x9000000}, 0x1c) 14:38:36 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x9}}, 0x1c) 14:38:36 executing program 2: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}}, &(0x7f0000000100)=0x84) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000140)={r1}, 0x8) msgsnd(0x0, &(0x7f0000000240), 0x8, 0x0) 14:38:36 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0xfc, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:36 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffffffff0700, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:36 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x900}, 0x1c) [ 437.260320] BTRFS error (device loop7): open_ctree failed [ 437.284935] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 437.292208] BTRFS error (device loop7): superblock checksum mismatch [ 437.330662] BTRFS error (device loop7): open_ctree failed [ 437.362801] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 437.370134] BTRFS error (device loop7): superblock checksum mismatch 14:38:36 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:36 executing program 4: r0 = socket(0x40000000015, 0x5, 0x0) r1 = accept4$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000100)=0x14, 0x80000) connect$can_bcm(r0, &(0x7f0000000140)={0x1d, r2}, 0x10) setsockopt(r0, 0x114, 0x1d, &(0x7f0000000040), 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={0x1, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={r3, 0x1, 0x18}, 0xc) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x2000, 0x0) getresuid(&(0x7f00000001c0), &(0x7f0000000200)=0x0, &(0x7f0000000240)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0xc) write$P9_RGETATTR(r4, &(0x7f0000000300)={0xa0, 0x19, 0x2, {0x1040, {0x8, 0x4, 0x4}, 0x2, r5, r6, 0x1ff, 0xfffffffffffffff9, 0x619f, 0x10001, 0x5, 0x200, 0x200, 0x8, 0x20, 0x3, 0x8, 0x7, 0xffff, 0x3, 0x71832684}}, 0xa0) 14:38:36 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x3}}, 0x1c) 14:38:36 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xa00000000000000}, 0x1c) [ 437.415885] BTRFS error (device loop7): open_ctree failed [ 437.424580] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 437.431890] BTRFS error (device loop7): superblock checksum mismatch [ 437.444620] BTRFS error (device loop7): open_ctree failed 14:38:36 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000400000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:36 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x2}}, 0x1c) 14:38:36 executing program 2: socket$nl_xfrm(0xa, 0x3, 0x87) syz_emit_ethernet(0x2ff, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0xffffff87, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000180)={0x1, 0x200000000}) 14:38:36 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x18030000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:36 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x80fe, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:36 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x400000000000000}, 0x1c) 14:38:36 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f000082ef0a)=""/246) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082ef0a)=""/246) 14:38:36 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:36 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)="2f70726f632f7379732f6e65742f697076342f76732f64726f705f7061636b657400929e764d306ffbc272bf1aba26f9780759aca44fbb3db58796d4fa2f6bc26104198c2526428ffbfb37f0524a2f379ee5337419ab2af4902267c923f7a13c424f66ca6c1127832af2538febf912ec48cb25e07cf4f5f7720a11cd03bd85f749ff4cecb5eeb5c42caa8883f79a1417cb195f", 0x2, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000140)=[0x80000001, 0x1f]) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000000c0)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4000000080000, 0x3, 0xff, 0x1, 0x100, 0x2, 0x100000001}, &(0x7f0000000100)=0x20) r1 = getpid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000180)=r1) lseek(r0, 0x0, 0x3) getpid() [ 437.596188] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 437.603481] BTRFS error (device loop7): superblock checksum mismatch 14:38:36 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0xfe800000, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:36 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1300}}, 0x1c) 14:38:36 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x700000000000000}, 0x1c) [ 437.673485] BTRFS error (device loop7): open_ctree failed [ 437.701906] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 437.709247] BTRFS error (device loop7): superblock checksum mismatch 14:38:36 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000d59ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0xc405f, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000180)={0x4, 0x0, &(0x7f0000005fd4)=ANY=[@ANYBLOB="11634800"], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000140)={0x4, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="0a00ed0000630017fc99227ca8c5753a742777fcdcf60565f3b788e4897e0c09722251a1ac7d89c5f93ea3e8a94b71f4c9567a9c691e98c521b52b3d7e377b7c0e494072da30a8cc74a48d12387b9e92e7ec26d38cf664bd54dc202920e3319322bc3e515fd908358a83e5e0c0ced9e4e8a8efcb321ed98e3f86724d"], 0x1, 0x0, &(0x7f0000000040)="f0"}) r2 = dup3(r1, r0, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r2, 0x5381) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000300)={0x4c, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="1263484000006105000000000000c0000000000000000000000000000000e9ffffff000000000000000000000000000000000000", @ANYPTR=&(0x7f0000000080)=ANY=[], @ANYPTR=&(0x7f0000000180)=ANY=[], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x0, 0x0, &(0x7f0000000280)}) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x9) 14:38:36 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x68000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 437.780422] BTRFS error (device loop7): open_ctree failed [ 437.815882] binder: 30935:30936 unknown command 4743953 [ 437.822173] BTRFS error (device loop7): unsupported checksum algorithm 16355 14:38:36 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xeffdffff00000000}, 0x1c) 14:38:36 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x2, 0x140) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f00000000c0)={0x3, &(0x7f0000000380)=[{}, {}, {}]}) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000000)=ANY=[@ANYBLOB="b702000000000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001000000b7050000000000006a0a00fe00000000850000000a000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) close(r1) [ 437.829546] BTRFS error (device loop7): superblock checksum mismatch [ 437.840690] binder: 30935:30936 ioctl c0306201 20000180 returned -22 [ 437.876913] binder: 30935:30936 unknown command 15532042 [ 437.895137] BTRFS error (device loop7): open_ctree failed [ 437.902951] binder: 30935:30936 ioctl c0306201 20000140 returned -22 [ 437.931606] binder: 30935:30936 ioctl 5381 0 returned -22 [ 437.938382] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 437.945661] BTRFS error (device loop7): superblock checksum mismatch [ 437.949516] binder: 30935:30936 got reply transaction with no transaction stack [ 437.959756] binder: 30935:30936 transaction failed 29201/-71, size 0-0 line 2759 [ 438.004578] binder: 30935:30936 ioctl 2403 9 returned -22 [ 438.016195] BTRFS error (device loop7): open_ctree failed [ 438.026896] binder: BINDER_SET_CONTEXT_MGR already set [ 438.027557] binder: 30935:30949 unknown command 4743953 [ 438.046457] BTRFS error (device loop7): unsupported checksum algorithm 16355 14:38:37 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00004000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) [ 438.048648] binder: 30935:30936 ioctl 40046207 0 returned -16 [ 438.053732] BTRFS error (device loop7): superblock checksum mismatch 14:38:37 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x2000, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:37 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xe0ff}, 0x1c) 14:38:37 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xc0ffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:37 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x7000000}, 0x1c) 14:38:37 executing program 2: prctl$getreaper(0x32, &(0x7f0000000040)) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x2a00, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0x5, &(0x7f00000001c0)=0xffff, 0x4) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x52e70869c774b45f, 0x4) ioctl$FS_IOC_GETFSLABEL(r1, 0x81009431, &(0x7f0000000080)) [ 438.096090] binder: 30935:30936 unknown command 15532042 14:38:37 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x11dc, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 438.139478] BTRFS error (device loop7): open_ctree failed [ 438.145275] binder: 30935:30949 ioctl c0306201 20000180 returned -22 [ 438.156585] binder: 30935:30936 ioctl c0306201 20000140 returned -22 14:38:37 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:37 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xfec0}, 0x1c) [ 438.209138] binder: 30935:30966 ioctl 5381 0 returned -22 [ 438.240492] binder: 30935:30967 got reply transaction with no transaction stack [ 438.248083] binder: 30935:30967 transaction failed 29201/-71, size 0-0 line 2759 14:38:37 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) getpid() ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000340)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5334, &(0x7f00000003c0)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x0, 0x0) 14:38:37 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x1c}, 0x1c) 14:38:37 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0xf401, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 438.267864] binder: undelivered TRANSACTION_ERROR: 29201 [ 438.299099] binder: undelivered TRANSACTION_ERROR: 29201 [ 438.314623] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 438.321944] BTRFS error (device loop7): superblock checksum mismatch [ 438.329267] BTRFS error (device loop7): open_ctree failed [ 438.355707] BTRFS error (device loop7): unsupported checksum algorithm 16355 14:38:37 executing program 4: r0 = socket$inet6(0x10, 0x80000000000003, 0x6) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000000080)="5400000020007f00b72c13b2a4a2809302000000030343026c26236925000400070000000000000065c634f128f1c46b7b31afdc1338d54400ecffffff00005ae583de448daa7227c43ab8220000bf0cec6bab91", 0x54}], 0x1, &(0x7f0000000180)}, 0x0) 14:38:37 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a09720000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:37 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xfc00000000000000}, 0x1c) 14:38:37 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xe000000000000000}, 0x1c) 14:38:37 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x9d8e0f9c, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 438.362997] BTRFS error (device loop7): superblock checksum mismatch 14:38:37 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x4000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 438.418200] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. [ 438.436333] BTRFS error (device loop7): open_ctree failed 14:38:37 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x30000000}, 0x1c) 14:38:37 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xffff0000}, 0x1c) 14:38:37 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1a, &(0x7f0000000280)=0x1, 0x4) shutdown(r1, 0x0) r2 = accept(r1, &(0x7f0000000000)=@can, &(0x7f0000000080)=0x80) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x389f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000240)={0x8, 0x8206, 0xfffffffffffffffb, 0xffffffff, r3}, &(0x7f00000002c0)=0x10) recvfrom(r1, &(0x7f0000000100)=""/105, 0x69, 0x0, &(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa}}}, 0x709000) [ 438.465270] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 438.472564] BTRFS error (device loop7): superblock checksum mismatch 14:38:37 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x7000000, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:37 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x500}, 0x1c) [ 438.522311] BTRFS error (device loop7): open_ctree failed [ 438.532729] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 438.540125] BTRFS error (device loop7): superblock checksum mismatch [ 438.598093] BTRFS error (device loop7): open_ctree failed [ 438.623056] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 438.630354] BTRFS error (device loop7): superblock checksum mismatch 14:38:37 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)="6274726673f4", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:37 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xe087ffffffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 438.648803] BTRFS error (device loop7): open_ctree failed [ 438.699746] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 438.707065] BTRFS error (device loop7): superblock checksum mismatch [ 438.721498] BTRFS error (device loop7): open_ctree failed [ 438.740272] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 438.747667] BTRFS error (device loop7): superblock checksum mismatch [ 438.756627] BTRFS error (device loop7): open_ctree failed 14:38:38 executing program 2: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/qat_adf_ctl\x00', 0x400, 0x0) ioctl$KVM_GET_REG_LIST(r0, 0xc008aeb0, &(0x7f0000001740)=ANY=[@ANYBLOB="01000000000000004a5f98837a76a476eda079c1381501000000000000004a6e43f540c266cdd4bedc81476aef8916e25298b068d1c632608881140ac221b35ec1d72a23a7802755a72a89d2b1038268e0dc81f1a594cabe7c5c0ec016844c9ae4fcd69de56691981b92c4c508e5d1860d6f931004e86652c06697fc7aee8bbb544d9618d443bc17b2a2bc5b74c89344fc8a5461d4876dc4d0da95aa87c8b062ae3ea006fd45317d8798f9b6f2ce2c72567c0ec49807497027c364d7de31222b6c67867d3bc343dab75529b1ce36d1789316bb459c1509afefe3d41c458128b167a980e6e6"]) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000180)='/dev/snapshot\x00', 0x8401, 0x0) write(r1, &(0x7f0000000380), 0x0) vmsplice(r1, &(0x7f0000001500)=[{&(0x7f0000000000)="451b75760c6262a259314ab81a5d4724f58bf740e54e18cd75c58dbb53dd980fc81a4a6b7db39695e778a0b69ae0acc042c690e42b4fdcbd6e8e006000cfca0e136d4a13baf30bbbbfb413432debe10699d405197a755607254e63250e54df97128525438edfd4fd22c9ab8442", 0x6d}, {&(0x7f0000000080)="201a5c301d8b5caf189f7f80", 0xc}, {&(0x7f00000001c0)="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", 0x1000}, {&(0x7f00000000c0)="54fbda9cdac09ee33058b764d1c59e1eb47ad7e0bbcb2e56cb2323a9c8300d74ca65b4edb8ab13f7f1e9fc2a7a5cea8031e6", 0x32}, {&(0x7f00000011c0)="3e858ab144d13ddebdd1a326762b9f56b61edce8178bcc1ba07e00b791f09635f1baaa14762658051a8056902ba00ebff02973a0fc50eb7121b02dc9ca533826fdddf6b42e1b1e9099767da382ba5ac480ed7271a22812457a170ebedd76b4936ca4a9fbc120be97c2cae5eb45e3b8685a98d3e2cc932dd1a82d6ce83830c9487788c09f4b4428ddf42adadcb2cbe3", 0x8f}, {&(0x7f0000001280)="ba8af92df4360b2b9574053fe93690cc11b1461e6792446769c45af64ed158cb8b306df0bbf42ae6aadc0d15c5f123547824eb5de2c33332d9852e275665822ebbc8ed19b056f1b6f9b1726869d85c8ef2edec26ad4c18671df37e1605261c1329b8e6cbf070e72588497e090328fbbf9c213549ef3a7a1fd2465e06fd931a7035c9", 0x82}, {&(0x7f0000000100)="7d69bfa3290734afa6b95fe48a315f199a6406496241d9fa97d6d037745b4038edc638163e8de618e6ee2f41137faf1123762d910e7a0d55b0ee5f40a845c148af95aec02399", 0x46}, {&(0x7f0000001340)="f13206400d12a933e56d67eab2ae18c9b4c4567d391a4e312781a9177f9f3ff8d174eaf20a24d5fc067fc4a7b4a103e9c10b44f1840734151f33a3bf8e316d6455bc03b0bd7e0a35e072a2e7467cfdeafb9aa5b9971c151c3d433a722e10f54966c180072b21541705943ade776052b12e2ced2d002e7d1038942f9ddc387b52ecc8b4b9fc13ce30c2a928677b0781b9f94ad0a15292003e82cbf7c4261dbbf0c9e7d290693967b35541abcb1c730cc0e02defbbf1240fe16098e4f62ee66ab1021dde1b0ebced8e75da9f6a1f5c5b", 0xcf}, {&(0x7f0000001440)="429420836d62b7d0fe35cce780f654d277919c66ca27635b968e6824b3584ccdd3a7da550a71990d4ef18a7b8eacf4ae402de4cb598993868d537f634910386e47e8251cf5293400000ee5ea693f0860eab610274e90748a2d9b2a6e10cadf0790641466aa2125e777a174d57e6b5722e70921e738365034b0cd1a3c32b328be1a3cf1222e20334825", 0x89}], 0x9, 0x6) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000001600), &(0x7f0000001640)=0x8) 14:38:38 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x1000000}, 0x1c) 14:38:38 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@nat={'nat\x00', 0x19, 0x1, 0x238, [0x200003c0, 0x0, 0x0, 0x200003f0, 0x20000420], 0x0, &(0x7f0000000240), &(0x7f00000003c0)=ANY=[@ANYBLOB="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"]}, 0x2b0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x0, 0x0) ioctl$SG_SET_COMMAND_Q(r2, 0x2271, &(0x7f0000000040)) 14:38:38 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0xa000000, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:38 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xff00}, 0x1c) 14:38:38 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00680000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:38 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x8cffffff00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:38 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:38 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x2000081c) [ 439.366467] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 439.373779] BTRFS error (device loop7): superblock checksum mismatch [ 439.373976] QAT: Invalid ioctl [ 439.383332] x_tables: eb_tables: realm match: used from hooks POSTROUTING, but only valid from INPUT/FORWARD/OUTPUT/POSTROUTING [ 439.393314] BTRFS error (device loop7): open_ctree failed [ 439.408490] BTRFS error (device loop7): unsupported checksum algorithm 16355 14:38:38 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xa00}, 0x1c) 14:38:38 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x300, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 439.411200] x_tables: eb_tables: realm match: used from hooks POSTROUTING, but only valid from INPUT/FORWARD/OUTPUT/POSTROUTING [ 439.415787] BTRFS error (device loop7): superblock checksum mismatch [ 439.459318] BTRFS error (device loop7): open_ctree failed [ 439.467402] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 439.474704] BTRFS error (device loop7): superblock checksum mismatch 14:38:38 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x5901000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:38 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363af4ffffff000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:38 executing program 4: 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, 0x3, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000d51eed)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff}, @gre={{0x0, 0x0, 0x1, 0x0, 0xb, 0xffffffffffffffff, 0x0, 0x8, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x0, 0x21}}}}}}, 0x0) 14:38:38 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x7}, 0x1c) 14:38:38 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x17) [ 439.534073] BTRFS error (device loop7): open_ctree failed [ 439.582284] QAT: Invalid ioctl [ 439.586433] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 439.593732] BTRFS error (device loop7): superblock checksum mismatch [ 439.601478] BTRFS error (device loop7): open_ctree failed [ 439.607437] Unrecognized hibernate image header format! [ 439.613155] PM: Image mismatch: architecture specific data [ 439.625274] BTRFS error (device loop7): unsupported checksum algorithm 16355 14:38:38 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0xfffffff5, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:38 executing program 4: syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000a80), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='gid=', @ANYRESHEX=0x0, @ANYBLOB="2c005e39f265320eee1ac3defa4f26f5424262d2a123604436e7e4010000000000000067dc7f8d3490a35a81f73a58c4cf6319f2f9539f99b3c0032ae687f4bfa57c6eb2abf48a756dba29080000003ad17acc0eb66792b91434d493be039e97e2"]) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='hugetlbfs\x00', 0x0, &(0x7f00000001c0)) r0 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x2, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000300)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x64, r1, 0x600, 0x70bd28, 0x25dfdbff, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x50, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x10}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x200}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}]}]}, 0x64}, 0x1, 0x0, 0x0, 0x4080}, 0x4) 14:38:38 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'aead\x00', 0x0, 0x0, 'morus640-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="649c47ad46390dc86dae79fa409d4d54", 0x10) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000e40)=ANY=[@ANYBLOB="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", @ANYPTR=&(0x7f0000000d40)=ANY=[@ANYBLOB="00000000000000fcffe3036479d92a324b10e194000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100140010000000000000000000000000000000000000000000000004800647374000000000000000000000000000000000000000000000000000000fa080000010109007f00ff0f0600b0030000600806009d9100001f0020001900ff01db8c0100000030005345540000000000000000000000000000000000000000000000000000020500032f0600ff07040000000700000000000000000000000000000000000000fe8000000000000000000000000000bbffffffff00000000ff000000000000ffff000000ffffffffffffffffffffff006970366772653000000000000000000073797a6b616c6c65723000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001600010462000000000000000000000000000000c800f00000000000000000000000000000000000000000000000000028004155444954000000000000000000000000000000000000000000b098c4ab32dc65ea00000000fe8000000000000000000000000000bbfe8000000000000000000000000000bbff00000000000000ff00000000000000ffffffffffffff00ff000000000000ff69705f7674693000000000000000000073797a6b616c6c657231000000000000000000000000000000ff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004008c00070704000000000000000000000000000000c800f000000000000000000000000000000000000000000000000000280053594e50524f58590000000000000000000000000000000000000000000000dc0180000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x450) r2 = syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0x6, 0x40000080402) r3 = syz_open_dev$usbmon(&(0x7f00000007c0)='/dev/usbmon#\x00', 0x3ff, 0x2000) perf_event_open$cgroup(&(0x7f0000000740)={0x1, 0x70, 0x9, 0x7, 0x9, 0x2, 0x0, 0xfffffffffffffffe, 0x2, 0x3, 0x81, 0x7, 0x800, 0x3, 0xd3, 0x7fffffff, 0x9, 0x7, 0x9, 0xe0000000000000, 0x7fff, 0x6, 0x80000001, 0x100, 0xedbe, 0x5, 0x100000000, 0x2, 0x72, 0x602d, 0x7, 0x800, 0xffffffffffffff66, 0x132c, 0x81, 0x5, 0x0, 0x9, 0x0, 0x401, 0x2, @perf_bp={&(0x7f0000000100), 0xb}, 0xa0, 0xffffffffffffff00, 0x7, 0x0, 0x6, 0x8001, 0x2}, r2, 0x9, r3, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000800)='/dev/qat_adf_ctl\x00', 0x115000, 0x0) sendmsg$alg(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000200)="fa3db615c5a22ca37b1d46f455542d95", 0x10}], 0x1, &(0x7f0000000300)}, 0x0) io_setup(0x10000, &(0x7f00000002c0)=0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000180)) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/mixer\x00', 0x40, 0x0) io_submit(r4, 0x5, &(0x7f0000000700)=[&(0x7f0000000380)={0x0, 0x0, 0x0, 0xb, 0x2, r0, &(0x7f0000000300)="adb22d98460dce0da09c4bbd10d98723180ead16dbfbac8d6f7c5760e34d7ff5f4bc00eb597f0ed98abf639d89638484680b6cb4fab97e9caa3a8b97c766e4be1f9bcc15e19caf51d9", 0x49, 0x16, 0x0, 0x1, r5}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x3, 0x3, r5, &(0x7f00000003c0)="843e9cd7825c7366f30bf03c06733962d53ac48170ec43ea773f2d006206af95fa08a8162ffaee06338ef4254f3352ad59966f771ab8b20128d160d5f26b087e536f75a56b4198e04f60b572ea4ac3f6114b3f0edc5a412b8e360d81734621c3aa20954d0ad10cdfa541dd9d8ec1b110917bc858cd4ae75c04ec6efd3507f44aa9fe4e7d562ea3161e240f1f25cf102faa60e140e6b6d438813eee7493661b", 0x9f, 0x7, 0x0, 0x1, r5}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0xf, 0x9, r1, &(0x7f00000004c0)="cc6461eafd1249c577fbf9b9", 0xc, 0x1, 0x0, 0x1, r5}, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x1, 0x8, r5, &(0x7f0000000540)="9888199225db2b22d68cac9f25d1e1de0b4a6b15bf18ba0eb2d766845101526f5fd4465f4b0cd51532abf7394ca4b7e96d347b743e18b541f44ef19969501fbcbe6c7ff5611c19729b15716112772d65afc02046518a2b953e8da5720774b86d364391ebec6a4947f8e19b58ccbbb4ab5b4de469a2b58b2f5a9813222256c02cb8efa585ffdd4c435606e35412ad37b4298ef0a6", 0x94, 0x800, 0x0, 0x1, r5}, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x87, r0, &(0x7f0000000640)="21442121dc25d0690fa99c1c360884fb290cd08bd5bb416fb7228a166ecdb4d9ff535caa762b56bd4f968acb208bb1dfcb91b4d28f62c24ea484e77b6c6df4a8b3846c5a5dae7be88f80c04a80d4672e5cb8a8f0ee250acc89a53474b78f11efe9fde0a4d020ded678051e34ab6c9e6ee7f579439c221a1f8c603dcf9efd", 0x7e, 0x6, 0x0, 0x1, r5}]) r6 = openat$audio(0xffffffffffffff9c, &(0x7f0000000840)='/dev/audio\x00', 0x800, 0x0) ioctl$RTC_AIE_OFF(r6, 0x7002) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000d00), 0x4) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r6, 0x84, 0x15, &(0x7f0000000140)={0x669bc91e}, 0x1) 14:38:38 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x3a01, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:38 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0xff00000000000000, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 439.632551] BTRFS error (device loop7): superblock checksum mismatch [ 439.657360] BTRFS error (device loop7): open_ctree failed 14:38:38 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1b) 14:38:38 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:38 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xa}, 0x1c) [ 439.706140] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 439.713567] BTRFS error (device loop7): superblock checksum mismatch 14:38:38 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x40001, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x800, 0x0) write$FUSE_OPEN(r2, &(0x7f0000000040)={0x20, 0x0, 0x3, {0x0, 0x4}}, 0x20) setsockopt$IP_VS_SO_SET_EDITDEST(r2, 0x0, 0x489, &(0x7f0000000100)={{0x2c, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x3, 'wrr\x00', 0x2, 0x40, 0x5c}, {@loopback=0x7f000001, 0x4e22, 0x2, 0x9, 0x7, 0x7fffffff}}, 0x44) ioctl$TIOCSBRK(r1, 0x5427) 14:38:38 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x100000000000000, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 439.776167] BTRFS error (device loop7): open_ctree failed [ 439.801570] ISOFS: Unable to identify CD-ROM format. 14:38:38 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x8, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:38 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xe0ffffff}, 0x1c) 14:38:38 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000040000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:38 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) [ 439.906286] ISOFS: Unable to identify CD-ROM format. 14:38:39 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@local, @loopback, 0x0}, &(0x7f0000000040)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000080)={@mcast1={0xff, 0x1, [], 0x1}, r1}, 0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e20, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}, 0x20, 0x2832}, &(0x7f0000000180)=0x90) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000001c0)={r2, 0x1, 0x10, 0xcc, 0x1417}, &(0x7f0000000200)=0x18) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000240)={r2, 0x6}, &(0x7f0000000280)=0x8) [ 439.947191] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 439.954543] BTRFS error (device loop7): superblock checksum mismatch [ 439.980501] BTRFS error (device loop7): open_ctree failed 14:38:39 executing program 2: mkdir(&(0x7f0000000040)='./control\x00', 0x80) mkdir(&(0x7f00000000c0)='./control\x00', 0x23) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001240)='/dev/sequencer\x00', 0x8000, 0x0) ioctl$KVM_GET_REG_LIST(r0, 0xc008aeb0, &(0x7f0000001280)={0x9, [0xf1e7, 0x2, 0x401, 0x6, 0x4, 0x6, 0x4, 0x1c0000000000000, 0x9]}) r1 = inotify_init1(0x0) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000180)='\x00'}, 0x10) openat(r2, &(0x7f0000000200)='./control\x00', 0x440000, 0x100) syz_genetlink_get_family_id$ipvs(&(0x7f0000000000)='IPVS\x00') flistxattr(r1, &(0x7f0000000240)=""/4096, 0x1000) inotify_add_watch(r1, &(0x7f0000000140)='./control\x00', 0x20) open(&(0x7f0000000100)='./control\x00', 0x0, 0x0) open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) 14:38:39 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x200000000000000, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:39 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x9, &(0x7f0000001640)="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") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000001280)='cpuset.memory_pressure\x00', 0x0, 0x0) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f00000012c0)) recvmmsg(0xffffffffffffffff, &(0x7f0000001600)=[{{&(0x7f0000000040)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000000280)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) r4 = getpid() setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000001300)={{0xa, 0x4e21, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x7f}, {0xa, 0x4e21, 0x800, @mcast1={0xff, 0x1, [], 0x1}, 0xe6a}, 0x1, [0x1, 0x3, 0x5, 0x3, 0x10000, 0xfffffffffffffeff, 0x7, 0xffffffffffffffff]}, 0x5c) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r3, 0xc1105517, &(0x7f0000000140)={{0x5, 0x0, 0x1ff, 0x4, 'syz0\x00', 0xfffffffffffffff8}, 0x5, 0x10000040, 0x1, r4, 0x1, 0x8, 'syz1\x00', &(0x7f00000000c0)=['em1@\x00'], 0x5, [], [0x0, 0xffff, 0x10000, 0xffffffff]}) sendmmsg(r1, &(0x7f0000007e00), 0x3ffffeb, 0x0) 14:38:39 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xffe0}, 0x1c) [ 439.992776] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 440.000071] BTRFS error (device loop7): superblock checksum mismatch 14:38:39 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xfbffffff00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:39 executing program 6: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x400240, 0x0) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f00000000c0)='./file0\x00') r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000040)="206210f4889c25d0750000002e4e2b5b3c9ed3e87954ab0f9f084aa236a309f0fe6e4b0e729e235223477d2d", 0x2c, 0x0, &(0x7f0000000800)={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}, 0xfffffffffffffffd}, 0x1c) [ 440.050717] BTRFS error (device loop7): open_ctree failed 14:38:39 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x5000000, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:39 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:39 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363afffffff4000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:39 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x2000}, 0x1c) 14:38:39 executing program 2: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x80000) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$P9_RWSTAT(r4, &(0x7f0000000000)={0x7, 0x7f, 0x1}, 0x7) ptrace$setopts(0x4206, r0, 0x80000000, 0x55) write$sndseq(r4, &(0x7f0000011fd2), 0xfff6) chroot(&(0x7f0000000240)='./file0\x00') fallocate(r4, 0x0, 0x0, 0x8000) fcntl$lock(r2, 0x7, &(0x7f0000000100)={0x1, 0x5, 0x8, 0x80000001, r0}) creat(&(0x7f00000001c0)='./file0\x00', 0x0) dup2(r1, r3) [ 440.136435] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 440.143735] BTRFS error (device loop7): superblock checksum mismatch 14:38:39 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0xfe80, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:39 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x80000, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000040)={0xffffffffffffffff}, 0x13f, 0x1000}}, 0x20) write$RDMA_USER_CM_CMD_QUERY_ROUTE(r1, &(0x7f0000000340)={0x5, 0x10, 0xfa00, {&(0x7f0000000100), r2}}, 0x18) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x1}, 0xfffffcb0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000080)=ANY=[@ANYBLOB="2c06030400000000ff020000000000000000000000ffe701fe8000000000000000000000000000aafe8000000000000000000000000000bbf8dfec3db7baaa95b89ddcfeb1fc4797b3cacfcd1e01b9e4d7bbfdd1a45b617158cf665b92d25799d72233e84b6810643985"], 0x38) [ 440.192600] BTRFS error (device loop7): open_ctree failed [ 440.211379] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 440.218748] BTRFS error (device loop7): superblock checksum mismatch 14:38:39 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x200000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:39 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x4}, 0x1c) 14:38:39 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0x3, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 440.294169] BTRFS error (device loop7): open_ctree failed [ 440.318187] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 440.325503] BTRFS error (device loop7): superblock checksum mismatch 14:38:39 executing program 6: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xffff, 0x4200) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f00000000c0)=0x4) getsockopt$inet6_buf(r0, 0x29, 0x1e, &(0x7f0000000040)=""/26, &(0x7f0000000080)=0x1a) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r2, 0x8, 0x70bd2a, 0x25dfdbff, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20008845}, 0x4000000) sendto$inet6(r1, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:39 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) [ 440.397666] BTRFS error (device loop7): open_ctree failed 14:38:39 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0x7, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:39 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x20001040}, 0x1c) 14:38:39 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xfeffffff00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:39 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000fff000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:39 executing program 6: r0 = open(&(0x7f0000000180)='./file0\x00', 0x208000, 0x1b0) setsockopt$inet6_int(r0, 0x29, 0x7e, &(0x7f00000001c0)=0x1, 0x4) r1 = open(&(0x7f0000000280)='./file0\x00', 0x86, 0x55) r2 = socket$inet6(0xa, 0x1, 0x5) sendto$inet6(r2, &(0x7f0000000000)="0ee8742a5af5bd8c6272aff66f273aa3f682318cadf4084990a5e7ffa001ec22f9af56a990714f6ae3962d59da9bbd0f57e0c9526ece6ac3f23e0b3b5501c123c1d625cfa2247db4b648d6c28094baeec36197a9", 0x47, 0x800, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x20000000000000}, 0xfffffffffffffe7a) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000480)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000540)=0x20) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000000140)={r3, 0x0, 0xf43}, 0x8) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000300)={r1, 0x0, 0x1, 0x100000000, &(0x7f0000000340)=[0x0], 0x40000000000004af}, 0xffffffffffffff25) write$binfmt_script(r0, &(0x7f0000000580)={'#! ', './file0', [{0x20}, {0x20, 'trusted'}, {0x20, 'wlan1]}'}, {0x20, '\x00\x00'}, {0x20}, {0x20, '}'}, {0x20}, {0x20, "62646576ee70726f632e6c6f656d30"}, {0x20, '.eth0!'}, {0x20, '*'}], 0xa, "e2649982132fd5e5598fcf74e658e68a68a2ad4f8bb640421d68bd34385a793f39c5537b414251e0b2d183bcd11f089e982a5414419088db909d9f57693bbf1c2039fba1c4d3aa467fcb1739cffb3a6946c8622110c21cce7b7990794baf36df3f7a8fceb5b43640c1feea37bc0035b40f6b7c119e5ed76f7d5070fbd81a30fbc86973ee32142fda1914b6be6797c190e98315ec025bcafd678031a00095eca5880064cb0028da7fd9960fab7f0c8af3f6a25348b13e15312ee5ad17"}, 0xf8) accept4$packet(r0, 0x0, &(0x7f0000000200), 0x80000) 14:38:39 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:39 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x402000, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'skcipher\x00', 0x0, 0x0, 'rfc3686(ctr(aes-aesni))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="275aed626201dea9c05f3bc47fe961135c82510ccc1c60b90dea26325889cd1467c84f490dbd7da59042a278bbe723be5a9475e18feea656c8e1775beab2a0fd66c5fb324650b836a729d8a94c0b73d7c0f2f9b7ea8fef334dc1ba615077ca1024050745b1", 0x65) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df", 0x14) sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000040)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0xfffffffffffffdcb, 0x0, 0x19, 0x70bd2c, 0x25dfdbfb, {0x1}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x32}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000000}, 0x40000) 14:38:39 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0x5, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 440.613111] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 440.620444] BTRFS error (device loop7): superblock checksum mismatch [ 440.658723] BTRFS error (device loop7): open_ctree failed [ 440.675184] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 440.682580] BTRFS error (device loop7): superblock checksum mismatch [ 440.723664] BTRFS error (device loop7): open_ctree failed 14:38:40 executing program 6: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getpeername$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000000080)=0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f00000000c0)={@loopback}, &(0x7f0000000100)=0x14) sendto$inet6(r1, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)) 14:38:40 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x2000000000000000}, 0x1c) 14:38:40 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\t', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:40 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = eventfd2(0x0, 0x0) dup2(r0, r1) 14:38:40 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x87e00000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:40 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0x10, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:40 executing program 2: r0 = open(&(0x7f0000000000)='./file0\x00', 0x101200, 0x40) r1 = syz_open_dev$sndseq(&(0x7f0000000200)='/dev/snd/seq\x00', 0x0, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000e00)='/dev/input/mice\x00', 0x0, 0x4000) r3 = getpgid(0xffffffffffffffff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000005c0)={0x0, 0x0}, &(0x7f0000000600)=0xc) getgroups(0x2, &(0x7f0000000640)=[0xffffffffffffffff, 0xffffffffffffffff]) unshare(0x4000000) r6 = fcntl$getown(r1, 0x9) r7 = geteuid() getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000e40)={0x0, @in6={{0xa, 0x4e23, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x35f0}}, [0x2, 0x200, 0x9, 0x8, 0x0, 0x2, 0x40, 0x7, 0x1ff, 0x76, 0x9, 0x9, 0x864, 0x2, 0x2]}, &(0x7f0000000580)=0x100) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000f40)=@assoc_value={r8, 0x4}, 0x8) stat(&(0x7f0000000b00)='./file0\x00', &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getpgrp(0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000bc0)={{{@in=@rand_addr, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000000cc0)=0xe8) r12 = getgid() sendmmsg$unix(r0, &(0x7f0000000d40)=[{&(0x7f0000000040)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000180)=[{&(0x7f00000000c0)="287c7b3a75260eedf62786fde37d04a26ff4c8b9cf1fbebef5c4a63d6dddce3beda8f459c8e5c0c30eb8373b2ea9023f26c3863b784d30fe09b8d19e5f975707fd6dbaec1675dff7f07cf8e2efa8e2ea735285b5763be40c1eaa76a77820f2", 0x5f}, {&(0x7f0000000140)="570193cff5fae84dfc04f4c9306c442d74c55ed8ceae165e987796811b5c9eba5ffadc24db6201a3", 0x28}, {&(0x7f0000000240)="d5424114b0835144fbe64de4a9215328cd975e941d0552eb30cf67389c154afcf0d7e762ddee11f0727ccb17a1c0923fa8ffb33a4cecee6c26121463728a6725a218ede6c58c2c46825e609b8f7eca5d7832a2a7b2238b9576d2f8f1d614f06dc70c7a22047b128fc69b4e5fa6e347ca9f5c4697b2a5cbd5e8b879b527e9ebe27a865e50b0bd793f38adee85998f4335a8c521abb94e273044aa34fafe54f5b9aae988e0b8bf7ee587467784bc3c567a9499886fea0a7030d31b3ae7adaa7bccc8059118eaabfa43e2bb89d0f1256e69", 0xd0}, {&(0x7f0000000340)="874c9e862096ee5f4e93512ec4e57f93d7eaec329db631fb77a022b08b95c00cd64ae1b2a58cc3f91e169768a9bc80faa65c6e45c781c55f77acce803fc335444904762fe0560a3edcb19441e0e113a0a2406761a29d650d1002c631e04bde119c528599bbbde3198255b9b7d94026c16631aa479c67651b935874daf186a7b8c3ee5d76912b124c5b232d8664", 0x8d}], 0x4, &(0x7f00000001c0)=[@rights={0x30, 0x1, 0x1, [r1, r0, r1, r1, r0, r1, r1, r1]}], 0x30, 0x800}, {&(0x7f0000000400)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000480)="269adcf96d98ca2b7abd615d1bdeda453ff2986359c7164d0c4e57618276832a4358389cbc526ee80802e93aa2fbebd1e6e0afaa6ab90667b5959fe3cad383e7f5ddc94c4b22844f87a5856ec748b1302466eef140672634b909ca76c619ac6b4cca912abb934fd9660e1d0d8916d402535c6213d79427f77e16bc3aafdbe7c6c4690e1571a439e005102a1c1f503a471b1852ae5adb00b4973a3e6e9c4a7822b3", 0xa1}], 0x1, &(0x7f0000000680)=[@rights={0x20, 0x1, 0x1, [r1, r1, r1, r2]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x40, 0x800}, {&(0x7f00000006c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000a80)=[{&(0x7f0000000740)="72aeba8d115f30044480ae310657479a350e0410302581931cf5416629b948ebae5e4d85cae347c9011a5765a1dad428e65b05f03d8e21d4e882047c5e2dd95df0850d99ac6ce9e7e04dd4fb5ce5ffeac047e8e4ba00f3bf4e9269b2dd6102b3257c49cc0304f445c6119e22443c757cf116f8", 0x73}, {&(0x7f00000007c0)="005bad57b22a2b", 0x7}, {&(0x7f0000000800)="b79eaebaa75fe2a78e63060a4e54306d764b79e3c393839a081b627ecf7eecdb3d1bd25679ae3df59b797706567c5f4cd9f920e1d40cfb3ff8d7c79b1c024cac303c59541fe270200b30940bb3c5af3b2ac5ba985fa3f51bda75189523371b311e7e0a07749331e4fb2ba9db58f6e0eb595f9325862313b4c760015d0eaf6b689e8c", 0x82}, {&(0x7f00000008c0)="8a06d803ed4c153cfedf0c12ee43a25204c5cbee11c4462561c1d2a997aefbd8ab691e412747c5fd411f77c60bce856a1c309e4c380180db5b7d27070b7e7083c26b0cd1e695afda08ab35211b37d482b11fe5078f166d44bdccaed916bb03a0a8a62cb1089d03c4e53b98eb21501038cb60fd2b457d5d84b3c4bc2036e215bc42722a695e768b32f86a1e4ee61066c508b3ad3a0910da893491ac6909329ee7cbcb966cd4aa164e50b65f9b86a7d4d9be2f44", 0xb3}, {&(0x7f0000000980)="664cfaed4c592999251ba4315bb181adbf1f78cb40693b9e71a48089d8eb3a97d1494076ff904165e5580971c6b11229638bec9877947d44f61331fff3a9ed1eab0691a21d60ef01cb03cc058b333dd1e7b03ba429c7bd16f8674967214117728a978e5eb1bd3346660c57e9d10cefd8e202feacbaf56581016d5d0d19c4273a770afbd1562ef5a78ac8e583b2e167e5ec53af4b1dbf450bf787b1fc4fac8a67e2d059a2d19501948ee58f0fc37f160cd4971c76c423f5734cca08b1d8cbae452593442a0ff4e1d7d0ae5ebd954345f54698b5ea549f9049", 0xd8}], 0x5, &(0x7f0000000d00)=[@cred={0x20, 0x1, 0x2, r6, r7, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}], 0x40, 0x20000080}], 0x3, 0x0) close(r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0x0, 0x10800a}) 14:38:40 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a007a0000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:40 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0xa200, 0x0) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000000040)={0x51, 0x7f, 0x2ce0, {0xf2, 0x800}, {0x3ff, 0xb9f}, @const={0x80, {0x0, 0x3ff, 0xffffffff, 0x9}}}) ioctl$KDDELIO(r2, 0x4b35, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f00000bfff0)={&(0x7f0000006440)=@updpolicy={0xc4, 0x19, 0x1, 0x0, 0x0, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0xa}}, [@sec_ctx={0xc, 0x8, {0x8, 0x8}}]}, 0xc4}, 0x1}, 0x0) 14:38:40 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x40030000000000}, 0x1c) 14:38:40 executing program 6: r0 = syz_open_dev$admmidi(&(0x7f00000005c0)='/dev/admmidi#\x00', 0xffffffffffffffff, 0x101100) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000600)=0x4, 0x4) r1 = socket$inet6(0xa, 0xfffffffffffffffe, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.effective_mems\x00', 0x0, 0x0) write$P9_RLOPEN(r2, &(0x7f0000000500)={0x18, 0xd, 0x2, {{0x200000080, 0x1000004, 0x8}, 0x4}}, 0x18) ioctl$TIOCNXCL(r2, 0x540d) sendmsg$alg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="9c9dcd16e77910b167", 0x9}, {&(0x7f0000000080)="34a0d24870412858879a7f5628d8471f0387411b6c7370532223513b5ecdee3ad60a3c32cc376a26bea619ca9d8cf458d6c40989432c0b464572c2ab718ee4415e3ac4266aa783f2807bbc13041147ebb6e1026a9bb5d82738e4a5cd0328b1942bff333b95ba218f60b7345344844618fcf789f234861ee7b80b6ce9fb9eb7edd5fa21c7bee3f33f6db8225197948047a50610e4a01b8ce60e19b4aea7a4fcf98488b4b6cb98635a0bfad2d1e03e02dd6397962afac7c51be04da66ce722acf2ccb22eb919a795819573a8d73ccf12be1e927730c2539e125cdcf330cecff8b062e92af05b5c6a02afcf1d14ae0cf413528a", 0xf2}], 0x2, &(0x7f00000001c0)=[@assoc={0x18, 0x117, 0x4, 0xfffffffffffffffa}, @iv={0xb8, 0x117, 0x2, 0xa3, "f2e76573f4b6adde61822835b995c89c67a730109c5d0780cabb67924deefa986b2927d2d50afeed8c7c0eec4c78667cef55c9ca73aa949c07f78647f8a1ba8f71363ad7a2dc43593e67758d0ed4e4bb33abb2bcd7cb3d721ade6231fa0b8ac8b84788acb4cb3a269ceb8d37a460b66c61ff21117c6f2e13afea1d58ca2a238559b4203211ae4859cc48afd03b2059eb5769b455562bc1c854cf98c76d1cee51bf6f00"}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x88, 0x117, 0x2, 0x6d, "fc60e5b92e276a36cb8a8697f150d21226dee01366a09e8a04496a4a257e5e1bd301083585cb72a577759f7faecb25ef9d2dab9f2de55a4cd96cd73c1935a11b447c2d29c210a6926d355399c214d0c9ff4b4655268a8fbe585514f2afe42569a0d3a5c61a1441e68af99590bf"}], 0x188, 0x4004000}, 0x8000) sendto$inet6(r1, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x3f, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000400)={0x0, 0x4}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={r3, 0x2a1ec52f, 0x30, 0xffffffffda03d9bc, 0x4}, &(0x7f00000004c0)=0x18) 14:38:40 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xfffffffd, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 441.166168] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 441.173466] BTRFS error (device loop7): superblock checksum mismatch [ 441.221582] BTRFS error (device loop7): open_ctree failed [ 441.242176] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 441.249507] BTRFS error (device loop7): superblock checksum mismatch 14:38:40 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000002a40)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-cast6-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000001380)={0x0, 0x0, &(0x7f00000012c0), 0x0, &(0x7f0000001300)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x0) recvmsg(r1, &(0x7f0000001480)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f00000002c0)=""/4096, 0x34000}], 0x1, &(0x7f0000001400)=""/123, 0x7b}, 0x0) 14:38:40 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:40 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x7209, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 441.268636] BTRFS error (device loop7): open_ctree failed 14:38:40 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xffff000000000000}, 0x1c) 14:38:40 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x1c1800, 0x0) epoll_wait(r0, &(0x7f0000000180)=[{}, {}, {}, {}], 0x4, 0x40) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) ioctl$TIOCSBRK(r1, 0x5427) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x40800, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000004400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000004440)=0x14) r5 = getuid() ioctl$sock_ifreq(r3, 0x0, &(0x7f0000000000)={'bond0\x00', @ifru_flags=0x8100}) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000004480)={{{@in6, @in=@broadcast=0xffffffff, 0x4e21, 0x7, 0x4e23, 0x6, 0xa, 0x80, 0x80, 0x29, r4, r5}, {0x7fff, 0x7, 0x4, 0x3ff, 0xe25, 0x100000000, 0x9}, {0x80000001, 0x9, 0x1, 0x8001}, 0x2, 0x6e6bb5, 0x3, 0x0, 0x0, 0x2}, {{@in6, 0x4d2}, 0xa, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x3503, 0x2, 0x3, 0x40, 0x6, 0x8000, 0x10}}, 0xe8) getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x44, &(0x7f0000000080)={'HL\x00'}, &(0x7f00000000c0)=0x1e) sendto$inet6(r3, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:40 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0x2, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:40 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00feffff000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:40 executing program 4: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ipddp0\x00'}}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='stat\x00') r3 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r3, &(0x7f0000fb6000)=""/28, 0x3f0) sendfile(r1, r2, &(0x7f0000000280), 0x2000000004) [ 441.381581] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 441.388972] BTRFS error (device loop7): superblock checksum mismatch 14:38:40 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xe8030000}, 0x1c) 14:38:40 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r1, 0x6, 0x0, &(0x7f0000000040)="5b38a6bb7cc34cea73d6e4bff5d58923adac2a9c537259b2913045aae50c633e6a7a966185be456efb5fd911d9f03652198de0579a582562ec2a67bdfe", 0x3d) 14:38:40 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xb, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:40 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x9) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000000280)=""/1, 0x1) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000000)) r2 = gettid() r3 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x1ff, 0x200800) setsockopt$IPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x41, &(0x7f0000000100)={'mangle\x00', 0x4, [{}, {}, {}, {}]}, 0x68) timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) readv(r1, &(0x7f0000001580)=[{&(0x7f00000014c0)=""/136, 0x88}], 0x1) timer_settime(0x0, 0x0, &(0x7f0000000040)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) [ 441.459103] BTRFS error (device loop7): open_ctree failed [ 441.471525] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 441.478905] BTRFS error (device loop7): superblock checksum mismatch 14:38:40 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xc, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:40 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x60000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:40 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xf4010000}, 0x1c) 14:38:40 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x80, 0x0) ioctl$SG_GET_NUM_WAITING(r1, 0x227d, &(0x7f0000000040)) [ 441.526681] BTRFS error (device loop7): open_ctree failed [ 441.549171] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 441.556540] BTRFS error (device loop7): superblock checksum mismatch 14:38:40 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) [ 441.586637] BTRFS error (device loop7): open_ctree failed [ 441.612889] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 441.620221] BTRFS error (device loop7): superblock checksum mismatch 14:38:40 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0x4, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:40 executing program 6: r0 = socket$inet6(0xa, 0x5, 0x4) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:40 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xe00}, 0x1c) [ 441.644265] BTRFS error (device loop7): open_ctree failed [ 441.659150] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 441.666440] BTRFS error (device loop7): superblock checksum mismatch 14:38:40 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0x6, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:40 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x8603, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 441.701232] BTRFS error (device loop7): open_ctree failed [ 441.719406] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 441.726712] BTRFS error (device loop7): superblock checksum mismatch 14:38:40 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a0000001f000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) [ 441.837891] BTRFS error (device loop7): open_ctree failed 14:38:41 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x9) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000000280)=""/1, 0x1) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000000)) r2 = gettid() r3 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x1ff, 0x200800) setsockopt$IPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x41, &(0x7f0000000100)={'mangle\x00', 0x4, [{}, {}, {}, {}]}, 0x68) timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) readv(r1, &(0x7f0000001580)=[{&(0x7f00000014c0)=""/136, 0x88}], 0x1) timer_settime(0x0, 0x0, &(0x7f0000000040)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 14:38:41 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0x14, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:41 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xfc0d000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:41 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x34000}, 0x1c) 14:38:41 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x80000000) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000000)={0x657, 0x6, 0x2, 0x200, 0xfffffffffffffbff}) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:41 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:41 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a02cc0000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:41 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x9) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000000280)=""/1, 0x1) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000000)) r2 = gettid() r3 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x1ff, 0x200800) setsockopt$IPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x41, &(0x7f0000000100)={'mangle\x00', 0x4, [{}, {}, {}, {}]}, 0x68) timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) readv(r1, &(0x7f0000001580)=[{&(0x7f00000014c0)=""/136, 0x88}], 0x1) timer_settime(0x0, 0x0, &(0x7f0000000040)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) [ 442.504704] BTRFS error (device loop7): unsupported checksum algorithm 16355 14:38:41 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="025cc83d6d345f8f762070") r2 = socket$inet6(0xa, 0x2000000080802, 0x0) setsockopt$inet6_int(r2, 0x29, 0x11, &(0x7f0000005ffc)=0x5, 0x4) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x80000000, 0x0, @loopback={0x0, 0x1}}, 0x1c) fcntl$setstatus(r0, 0x4, 0x800) 14:38:41 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x14dc000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:41 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0x8, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:41 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x100000000000000}, 0x1c) 14:38:41 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:41 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000050000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:41 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$inet6(0xa, 0x80800, 0x6) 14:38:41 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x1100}, 0x1c) [ 442.641424] btrfs_printk: 8 callbacks suppressed [ 442.641437] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 442.653611] BTRFS error (device loop7): superblock checksum mismatch [ 442.698454] BTRFS error (device loop7): open_ctree failed [ 442.706277] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 442.713608] BTRFS error (device loop7): superblock checksum mismatch [ 442.721339] BTRFS error (device loop7): open_ctree failed [ 442.732340] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 442.739655] BTRFS error (device loop7): superblock checksum mismatch [ 442.770272] BTRFS error (device loop7): open_ctree failed 14:38:42 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x9) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000000280)=""/1, 0x1) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000000)) r2 = gettid() r3 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x1ff, 0x200800) setsockopt$IPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x41, &(0x7f0000000100)={'mangle\x00', 0x4, [{}, {}, {}, {}]}, 0x68) timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) readv(r1, &(0x7f0000001580)=[{&(0x7f00000014c0)=""/136, 0x88}], 0x1) timer_settime(0x0, 0x0, &(0x7f0000000040)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 14:38:42 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0x9, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:42 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffff7f, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:42 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xf401000000000000}, 0x1c) 14:38:42 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)="627472667301", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:42 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000002cc0000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:42 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x2d6c1e8c}, 0xfffffffffffffee6) 14:38:42 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x9) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000000280)=""/1, 0x1) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000000)) r2 = gettid() r3 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x1ff, 0x200800) setsockopt$IPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x41, &(0x7f0000000100)={'mangle\x00', 0x4, [{}, {}, {}, {}]}, 0x68) timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) readv(r1, &(0x7f0000001580)=[{&(0x7f00000014c0)=""/136, 0x88}], 0x1) timer_settime(0x0, 0x0, &(0x7f0000000040)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 14:38:42 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x2000000, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:42 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000000)="ec1aece7b22fc42b3dfd2f2ec8a7c0855a4117bbccf35ffc78c63538257f228349a13c96f24b80a97dfba55966e231f5aee9733376c9865d6958052b48d61bebae831f5fd491848196abc2dead9cabb89b6433ff408f40d923f928ae8bf1720d65510357e7945c62eff2933b0c96dc9a99bf8e79ecfdbf1f69277357cdd77216724233247dad43d4c9acce1cbff72e93cbb50e86aa154684094a781627c28aec412aec18fbc8e30a5f8aa6784cf3b26f82e7b2824358aaadb372b1", 0xbb, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x1000, 0x100) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000000100)={0x7, 0x8, 0x5}) 14:38:42 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x9000000}, 0x1c) [ 443.491714] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 443.499085] BTRFS error (device loop7): superblock checksum mismatch [ 443.524999] BTRFS error (device loop7): open_ctree failed 14:38:42 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)="6274726673a7", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) [ 443.552186] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 443.559593] BTRFS error (device loop7): superblock checksum mismatch 14:38:42 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x2000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:42 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x9c0f8e9d, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:42 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x10, &(0x7f0000000080)={0x1ff}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000100)=0x6bb, 0x87) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:42 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x9}, 0x1c) [ 443.607575] BTRFS error (device loop7): open_ctree failed [ 443.678055] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 443.685481] BTRFS error (device loop7): superblock checksum mismatch [ 443.714613] BTRFS error (device loop7): open_ctree failed [ 443.762275] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 443.769661] BTRFS error (device loop7): superblock checksum mismatch [ 443.781716] BTRFS error (device loop7): open_ctree failed 14:38:43 executing program 4: ioctl(0xffffffffffffffff, 0x0, &(0x7f00000003c0)) r0 = socket$inet6(0xa, 0x100000000002, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000240), &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, &(0x7f0000000340)=0x20) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa}, 0x1c) 14:38:43 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xe0}, 0x1c) 14:38:43 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000fffffdfc0000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:43 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x8, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:43 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) getsockname(r0, &(0x7f0000000000)=@generic, &(0x7f0000000100)=0x80) r1 = shmget$private(0x0, 0x4000, 0x8, &(0x7f0000ffc000/0x4000)=nil) shmctl$SHM_UNLOCK(r1, 0xc) sendto$inet6(r0, &(0x7f0000000140)="3f3e597b6beccba3d8c45a50fcbffd57cd70ef25c8f9d07b74f0578721cf68def08aee18ff3efda55979c438fae48539f0cf09b7c8b69a34b2c74fba9361d53f353170c3b2", 0x45, 0x50, &(0x7f0000000080)={0xa, 0x4e20, 0xfffffffffffffff8, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0x1c) 14:38:43 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:43 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x12dc000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:43 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x9) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000000280)=""/1, 0x1) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000000)) r2 = gettid() r3 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x1ff, 0x200800) setsockopt$IPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x41, &(0x7f0000000100)={'mangle\x00', 0x4, [{}, {}, {}, {}]}, 0x68) timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) readv(r1, &(0x7f0000001580)=[{&(0x7f00000014c0)=""/136, 0x88}], 0x1) timer_settime(0x0, 0x0, &(0x7f0000000040)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 14:38:43 executing program 6: r0 = socket$inet6(0xa, 0x80005, 0x200000000000000) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x401, 0x0) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000000040)={0x2, 0x0, 0xff, 0xb5b3, 0x3f, 0x3f}) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000140), &(0x7f0000000180)=0x0, &(0x7f00000001c0)) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000200)={{{@in6=@ipv4={[], [], @dev}, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast1}}, &(0x7f0000000300)=0xe8) fsync(r0) write$P9_RSTATu(r1, &(0x7f0000000340)={0x69, 0x7d, 0x2, {{0x0, 0x4b, 0x7, 0x2, {0x0, 0x0, 0x3}, 0x0, 0x4, 0x43, 0x5, 0x9, '/dev/dsp\x00', 0x1, '\'', 0x9, '/dev/dsp\x00', 0x5, "62646576a3"}, 0x9, '/dev/dsp\x00', r2, r3, r4}}, 0x69) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000006c0)={0x0, 0x2}, &(0x7f0000000700)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000009c0)={r5, 0x2de, "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"}, &(0x7f0000000440)=0xffffffffffffffcf) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000480)={r6, @in6={{0xa, 0x4e22, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x1ff}}}, 0x84) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$KDMKTONE(r1, 0x4b30, 0x3) 14:38:43 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xf401}, 0x1c) 14:38:43 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0xf401000000000000, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 444.407366] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 444.414726] BTRFS error (device loop7): superblock checksum mismatch 14:38:43 executing program 4: [ 444.454624] BTRFS error (device loop7): open_ctree failed [ 444.465824] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 444.473127] BTRFS error (device loop7): superblock checksum mismatch 14:38:43 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x5a0300, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:43 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x11}, 0x1c) 14:38:43 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0xff000000, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 444.530725] BTRFS error (device loop7): open_ctree failed [ 444.539297] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 444.546607] BTRFS error (device loop7): superblock checksum mismatch 14:38:43 executing program 4: 14:38:43 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000005000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) [ 444.573398] BTRFS error (device loop7): open_ctree failed [ 444.586947] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 444.594218] BTRFS error (device loop7): superblock checksum mismatch 14:38:43 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x900000000000000}, 0x1c) 14:38:43 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0xf5ffffff00000000, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:43 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xf4ffffff00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:43 executing program 4: [ 444.667712] BTRFS error (device loop7): open_ctree failed 14:38:43 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:43 executing program 4: [ 444.749379] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 444.756735] BTRFS error (device loop7): superblock checksum mismatch [ 444.801697] BTRFS error (device loop7): open_ctree failed [ 444.809743] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 444.817059] BTRFS error (device loop7): superblock checksum mismatch [ 444.839779] BTRFS error (device loop7): open_ctree failed [ 444.851959] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 444.859271] BTRFS error (device loop7): superblock checksum mismatch [ 444.866862] BTRFS error (device loop7): open_ctree failed 14:38:44 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x9) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000000280)=""/1, 0x1) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000000)) gettid() r2 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x1ff, 0x200800) setsockopt$IPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x41, &(0x7f0000000100)={'mangle\x00', 0x4, [{}, {}, {}, {}]}, 0x68) timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) readv(r1, &(0x7f0000001580)=[{&(0x7f00000014c0)=""/136, 0x88}], 0x1) timer_settime(0x0, 0x0, &(0x7f0000000040)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) 14:38:44 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e23, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x94}, 0x1c) 14:38:44 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xe000}, 0x1c) 14:38:44 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x700000000000000, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:44 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000068000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:44 executing program 4: 14:38:44 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x7a00000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:44 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)="62747266739c", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:44 executing program 4: 14:38:44 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x1100000000000000}, 0x1c) 14:38:44 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x900, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 445.599618] print_req_error: I/O error, dev loop1, sector 128 [ 445.610538] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 445.617855] BTRFS error (device loop7): superblock checksum mismatch [ 445.628841] BTRFS error (device loop7): open_ctree failed 14:38:44 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x400300}, 0x1c) 14:38:44 executing program 6: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x4001) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000000140)={'teql0\x00', 0x0}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer\x00', 0x204180, 0x0) bind$xdp(r0, &(0x7f0000000280)={0x2c, 0x1, r1, 0x14, r2}, 0x10) r3 = socket$inet6(0xa, 0x2, 0x2) sendto$inet6(r3, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 14:38:44 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:44 executing program 4: [ 445.672876] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 445.680192] BTRFS error (device loop7): superblock checksum mismatch 14:38:44 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x1a01000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 445.749131] BTRFS error (device loop7): open_ctree failed [ 445.786964] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 445.794290] BTRFS error (device loop7): superblock checksum mismatch [ 445.831410] BTRFS error (device loop7): open_ctree failed [ 445.843200] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 445.850541] BTRFS error (device loop7): superblock checksum mismatch [ 445.873601] BTRFS error (device loop7): open_ctree failed [ 445.890609] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 445.897899] BTRFS error (device loop7): superblock checksum mismatch [ 445.909702] BTRFS error (device loop7): open_ctree failed 14:38:45 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x9) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000000280)=""/1, 0x1) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000000)) gettid() r2 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x1ff, 0x200800) setsockopt$IPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x41, &(0x7f0000000100)={'mangle\x00', 0x4, [{}, {}, {}, {}]}, 0x68) timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) readv(r1, &(0x7f0000001580)=[{&(0x7f00000014c0)=""/136, 0x88}], 0x1) timer_settime(0x0, 0x0, &(0x7f0000000040)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) 14:38:45 executing program 4: bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={0xffffffffffffffff, &(0x7f0000000340), &(0x7f0000000080)}, 0x20) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f0, &(0x7f0000000300)='gre0\x00') 14:38:45 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a03000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:45 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0xfec0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:45 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x400000000000000}, 0x1c) 14:38:45 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0xc1, 0xfffffffffffffffd, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:45 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x400000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:45 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:45 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xe000000}, 0x1c) [ 446.299591] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 446.306914] BTRFS error (device loop7): superblock checksum mismatch [ 446.327848] BTRFS error (device loop7): open_ctree failed [ 446.337105] BTRFS error (device loop7): unsupported checksum algorithm 16355 14:38:45 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) chmod(&(0x7f0000000040)='./file0\x00', 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x400}, 0x1c) 14:38:45 executing program 4: 14:38:45 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x5, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:45 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) [ 446.344406] BTRFS error (device loop7): superblock checksum mismatch [ 446.356283] BTRFS error (device loop7): open_ctree failed [ 446.365266] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 446.372528] BTRFS error (device loop7): superblock checksum mismatch [ 446.400458] BTRFS error (device loop7): open_ctree failed [ 446.416561] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 446.423874] BTRFS error (device loop7): superblock checksum mismatch 14:38:45 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x20000000}, 0x1c) 14:38:45 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a10000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:45 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0xffff1f0000000000, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 446.451974] BTRFS error (device loop7): open_ctree failed [ 446.465292] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 446.472608] BTRFS error (device loop7): superblock checksum mismatch [ 446.542873] BTRFS error (device loop7): open_ctree failed 14:38:46 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x9) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000000280)=""/1, 0x1) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000000)) gettid() r2 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x1ff, 0x200800) setsockopt$IPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x41, &(0x7f0000000100)={'mangle\x00', 0x4, [{}, {}, {}, {}]}, 0x68) timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) readv(r1, &(0x7f0000001580)=[{&(0x7f00000014c0)=""/136, 0x88}], 0x1) timer_settime(0x0, 0x0, &(0x7f0000000040)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) 14:38:46 executing program 4: 14:38:46 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x2, 0x100000000, @mcast1={0xff, 0x1, [], 0x1}, 0x10001}, 0x1c) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x3ff, 0x400041) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000080)=ANY=[@ANYRES32=r0, @ANYBLOB="2006ffff0008c6ea957deb44f9c3b7f21c422c6d19c82e12edfb23a375a39e5454f5361afcd44e823975afa2874e63ffd7d3956b5990436e105e73a5c828"]) 14:38:46 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x3a01000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:46 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x700}, 0x1c) 14:38:46 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00a0ef0f000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:46 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x805000000000000, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:46 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:46 executing program 4: 14:38:46 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xe}, 0x1c) 14:38:46 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x400000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$SCSI_IOCTL_STOP_UNIT(r0, 0x6) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="5fc2bb709ede320d0f8726aa5b151b6c60844c01636936bd6cfa81d8947521f8dbd043", 0x23, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 447.344071] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 447.351409] BTRFS error (device loop7): superblock checksum mismatch 14:38:46 executing program 4: 14:38:46 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x1100, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 447.385906] BTRFS error (device loop7): open_ctree failed [ 447.394339] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 447.401659] BTRFS error (device loop7): superblock checksum mismatch [ 447.411158] BTRFS error (device loop7): open_ctree failed [ 447.421859] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 447.429239] BTRFS error (device loop7): superblock checksum mismatch 14:38:46 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xdfc, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:46 executing program 4: 14:38:46 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x1f4}, 0x1c) [ 447.507207] BTRFS error (device loop7): open_ctree failed [ 447.534938] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 447.542264] BTRFS error (device loop7): superblock checksum mismatch [ 447.581207] BTRFS error (device loop7): open_ctree failed [ 447.604242] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 447.611531] BTRFS error (device loop7): superblock checksum mismatch [ 447.618751] BTRFS error (device loop7): open_ctree failed 14:38:47 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x9) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000000280)=""/1, 0x1) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000000)) r2 = gettid() r3 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x1ff, 0x200800) setsockopt$IPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x41, &(0x7f0000000100)={'mangle\x00', 0x4, [{}, {}, {}, {}]}, 0x68) timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) readv(r1, &(0x7f0000001580)=[{&(0x7f00000014c0)=""/136, 0x88}], 0x1) tkill(r2, 0x1000000000016) 14:38:47 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a7fffffff000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:47 executing program 4: 14:38:47 executing program 6: r0 = socket$inet6(0xa, 0x2000000002, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000001c0)=0x14, 0x800) r2 = geteuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000200)={{{@in, @in6, 0x4e24, 0x33, 0x4e23, 0x80, 0xa, 0x20, 0x80, 0x5c, r1, r2}, {0x30, 0x7, 0x2984, 0x4, 0x9, 0x3, 0x70aa15f3, 0x7}, {0x8001, 0xff, 0x1, 0x3}, 0x9, 0x6e6bb2, 0x1, 0x1, 0x2, 0x3}, {{@in=@dev={0xac, 0x14, 0x14, 0xf}, 0x4d4, 0x33}, 0xa, @in, 0x3501, 0x7, 0x2, 0x9, 0x6, 0x7fffffff, 0xfffffffffffffff9}}, 0xe8) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:47 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x600000000000000, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:47 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:47 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x7000000}, 0x1c) 14:38:47 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x972, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:47 executing program 4: 14:38:47 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xe00000000000000}, 0x1c) [ 448.386492] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 448.393894] BTRFS error (device loop7): superblock checksum mismatch 14:38:47 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:47 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0xffffffff00000000, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:47 executing program 4: [ 448.434906] BTRFS error (device loop7): open_ctree failed [ 448.455632] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 448.462943] BTRFS error (device loop7): superblock checksum mismatch 14:38:47 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x10010000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:47 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000180)="b7859cb8eec705f2288a933d6e593ae164c990a016726640c522b60bdfedb810", 0x20) r1 = accept$alg(r0, 0x0, 0x0) prctl$void(0x1f) read(r1, &(0x7f0000000bc0)=""/93, 0x5d) recvmsg(r1, &(0x7f0000d43000)={&(0x7f00000002c0)=@hci, 0x80, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0x6}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x900c0, 0x0) ioctl$TIOCLINUX7(r2, 0x541c, &(0x7f00000000c0)={0x7, 0x1}) 14:38:47 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xe0ffffffffffffff}, 0x1c) [ 448.519084] BTRFS error (device loop7): open_ctree failed [ 448.541983] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 448.549287] BTRFS error (device loop7): superblock checksum mismatch [ 448.595232] BTRFS error (device loop7): open_ctree failed 14:38:50 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x9) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000000280)=""/1, 0x1) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000000)) r2 = gettid() r3 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x1ff, 0x200800) setsockopt$IPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x41, &(0x7f0000000100)={'mangle\x00', 0x4, [{}, {}, {}, {}]}, 0x68) timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) readv(r1, &(0x7f0000001580)=[{&(0x7f00000014c0)=""/136, 0x88}], 0x1) tkill(r2, 0x1000000000016) 14:38:50 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x800000000000000, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:50 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x4) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000280)={@mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, @loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000002}) 14:38:50 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00480000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:50 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:50 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x1c00}, 0x1c) 14:38:50 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:50 executing program 6: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:50 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0xf00, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:50 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x3fd) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x4e21, 0x3, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x7}, {0xa, 0x4e24, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x7}, 0x2, [0x3d9, 0x5, 0x7, 0x5, 0x2, 0x1, 0x5, 0x4]}, 0x5c) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:50 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xfffffdef}, 0x1c) 14:38:50 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000180)="025cc83d6d345f8f762070") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/stat\x00') fcntl$notify(r1, 0x402, 0x0) exit(0x0) fchmod(r1, 0x0) [ 451.459302] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 451.466665] BTRFS error (device loop7): superblock checksum mismatch [ 451.521408] BTRFS error (device loop7): open_ctree failed [ 451.529152] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 451.536458] BTRFS error (device loop7): superblock checksum mismatch 14:38:50 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0xe, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:50 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x1a01, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:50 executing program 6: r0 = semget(0x0, 0x3, 0x4e) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x80, 0x0) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000100)={0x3b, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x3, 'lblc\x00', 0x12, 0x2, 0x2f}, 0x2c) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000040)=[0x1]) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000140)={r1, 0x5, 0x8001, r1}) r2 = socket$inet6(0xa, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000080)=0xf3f, 0x4) sendto$inet6(r2, &(0x7f0000000180)="d422f0039174e46c6334359bb51d55deed2cca4cf7baa528e52bbd74f39c7cd1ad71db977900240820df5a880042cbd0cdac6ec591e62cc295af657f765f6d9a7e8673b953f5a8d2a34e0b705be52f4eacf02daed085ee58870bb925f2a0a9c14e8d6e342450658efcfb0b294527452d10f2457e66cc79691eeacd5f59ef6fffbf1f0a75ec96b1dc41a904c28af86bafcb96336a8778", 0x96, 0x0, &(0x7f0000000800)={0xa, 0x40000004e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) ioctl$KDSETLED(r1, 0x4b32, 0x9) ioctl$PPPOEIOCDFWD(r3, 0xb101, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@remote={0xfe, 0x80, [], 0xbb}, 0xda48, 0x0, 0x1, 0x1, 0x6, 0x9, 0x2}, 0x20) [ 451.563131] BTRFS error (device loop7): open_ctree failed [ 451.582655] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 451.589963] BTRFS error (device loop7): superblock checksum mismatch 14:38:50 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x1c00000000000000}, 0x1c) [ 451.613330] BTRFS error (device loop7): open_ctree failed [ 451.690734] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 451.698090] BTRFS error (device loop7): superblock checksum mismatch [ 451.719605] BTRFS error (device loop7): open_ctree failed [ 451.759271] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 451.766583] BTRFS error (device loop7): superblock checksum mismatch [ 451.783456] BTRFS error (device loop7): open_ctree failed 14:38:53 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x9) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000000280)=""/1, 0x1) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000000)) r2 = gettid() r3 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x1ff, 0x200800) setsockopt$IPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x41, &(0x7f0000000100)={'mangle\x00', 0x4, [{}, {}, {}, {}]}, 0x68) timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) readv(r1, &(0x7f0000001580)=[{&(0x7f00000014c0)=""/136, 0x88}], 0x1) tkill(r2, 0x1000000000016) 14:38:53 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000010000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:53 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:53 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x700000000000000}, 0x1c) 14:38:53 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)="627472667302", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:53 executing program 6: r0 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x4, 0x140) ioctl$BLKGETSIZE64(r0, 0x80081272, &(0x7f0000000140)) r1 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0xffffffffffffffff, 0x80) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000180)={0x0, 0xfffffffffffffffd}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000200)={r2, 0x3}, &(0x7f0000000240)=0x8) sendmmsg(r1, &(0x7f0000000100), 0x0, 0x10) r3 = socket$inet6(0xa, 0x2, 0x0) r4 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$get_keyring_id(0x0, r4, 0x401) sendto$inet6(r3, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000280)={0x2c, @loopback=0x7f000001, 0x4e22, 0x4, 'sh\x00', 0x2, 0x7015, 0xa}, 0x2c) ioctl$TIOCGPTPEER(r1, 0x5441, 0x4000000000008) accept(r3, 0x0, &(0x7f0000000080)) 14:38:53 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xbdc, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:53 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000400)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x4ff, 0x0) [ 454.484210] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 454.491561] BTRFS error (device loop7): superblock checksum mismatch [ 454.514741] BTRFS error (device loop7): open_ctree failed [ 454.524837] BTRFS error (device loop7): unsupported checksum algorithm 16355 14:38:53 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x4010002000000000}, 0x1c) 14:38:53 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000000c0)={r1, 0x2c, &(0x7f0000000080)=[@in6={0xa, 0x4e20, 0x80, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, @in={0x2, 0x4e23}]}, &(0x7f0000000100)=0x10) 14:38:53 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x9, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 454.532173] BTRFS error (device loop7): superblock checksum mismatch 14:38:53 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:53 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0xec, 0x1, 0x2, 0xffff, 0x2, [{0x7, 0x2, 0x6, 0x0, 0x0, 0x100}, {0x3, 0x1, 0x9, 0x0, 0x0, 0x8}]}) sendto$inet6(r0, &(0x7f00000000c0)="b73a46b49cb132b6e601d7aa5792b94ddd79b75f69ff014a3d33b2a0fa3c0c49b3708e6b0eb6413cd8e66e8cee51d56aeb5065429f8a8a0c6b5fa6535d3d", 0x3e, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x2202, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000180)={0xffffffffffffffff}, 0x13f, 0x5}}, 0x20) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@broadcast}}, {{@in=@local}, 0x0, @in=@multicast2}}, &(0x7f0000000340)=0xe8) write$RDMA_USER_CM_CMD_DESTROY_ID(r1, &(0x7f0000000200)={0x1, 0x10, 0xfa00, {&(0x7f0000000140), r2}}, 0xfffffe3e) 14:38:53 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x900}, 0x1c) 14:38:53 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0xf, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:53 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xfbffffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) [ 454.628734] BTRFS error (device loop7): open_ctree failed [ 454.748257] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 454.755637] BTRFS error (device loop7): superblock checksum mismatch [ 454.806660] BTRFS error (device loop7): open_ctree failed [ 454.834481] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 454.841828] BTRFS error (device loop7): superblock checksum mismatch [ 454.875286] BTRFS error (device loop7): open_ctree failed 14:38:56 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x9) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000000280)=""/1, 0x1) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000000)) r2 = gettid() r3 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x1ff, 0x200800) setsockopt$IPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x41, &(0x7f0000000100)={'mangle\x00', 0x4, [{}, {}, {}, {}]}, 0x68) readv(r1, &(0x7f0000001580)=[{&(0x7f00000014c0)=""/136, 0x88}], 0x1) timer_settime(0x0, 0x0, &(0x7f0000000040)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 14:38:56 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:56 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000fffffe000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:56 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0xb80b, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:56 executing program 6: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000980)={0x0, @multicast2, @broadcast}, &(0x7f00000009c0)=0xc) sendmmsg(r0, &(0x7f0000003500)=[{{&(0x7f0000000000)=@vsock={0x28, 0x0, 0x2711, @hyper}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000080)="4b94dc88a599725ddae54e2e4a787ef8d1672200062dc6a58bb2a1bcc7d99264e38da3df2d31377359eb51e0b0bb0a1be3a7ca839f812ac05af602991eb6f984b56e26e387bea6baa752364cf659941b6a2424af", 0x54}, {&(0x7f0000000100)="7cc04a7904e7a16ccafc2735205f69741a21d307cb10a1fb54dbe3f8d5d62a65e3063d08abbce52a25b280ab6fe7cf", 0x2f}], 0x2, 0x0, 0x0, 0x41}, 0x8}, {{&(0x7f0000000180)=@pptp={0x18, 0x2, {0x3, @rand_addr}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000200)="561adfe97c8fbd96cf57430f39e44e8478b205ca8ba51a4b3ab7725206fd8ace4222abcefe33c790191b90a9251a0b521cc90170d465ae41e6ae4a0aff8702ca03921386558fb43436fa711dbd8ef0170d438b096efeb56c04dd4108736275eb30805f3ddbfb8fbcf8dedbb53299ad8416273b907538105a00697d5310087f16ffb4e026dc6005add72145b02adc8b68e5e4f59f308031449190398eb2d5590b940b5f8e53f07230031cd69869c208d38402e3045c502225b2a22dc1c11f729624898fa9dbe6e4da394978031a1d46852d8f5d85c009df7c2a0cf4d678ccc70947dd32210fca2e9894e4ff1445b06946f618816c7f6c755bee", 0xf9}, {&(0x7f0000000300)="838233befb1779ab03fe55c578e13dffc03844a9ccb03d1cb693d32276e3add1fa6ea3e44fcfb5e5b76a85e22794ed2800bd14b4cc0a1b091a5aed849dfb056cf6", 0x41}, {&(0x7f0000000380)="a4955e8728a8c431a297e77d7f649332faac46272373bfd41d47df3ca84397c2166724ddfcd9432ef9f0ec68a736c3e0642b299798620f5cb25b292b3539e2e611a9c65f61f805770766e9eecf1032d2a2d3bef65c85967202ac32ac28f71a63c8e52ca3ea7f26d64638318859e8dbcdd3e5b965f5a14daee040d7d0c8093bf10e5d1f19df6caaf6c27f0098f05b0c3a9e6b688bab90af09ac8a65ecea34cbf3b0aa69bb323cb2f14052d5155dd58634d6e2edefa8b5c190f5eff38ae79832fba9eefc643f", 0xc5}, {&(0x7f0000000480)="3d13300241498d79dbc8da653b9e5b662dd285c35b41e662a50fa5f3e65e7b1f08ed434aeb78e19b69f7bf32c78bbbe2cf68e9649d99e5e6e739674cb68af0e9f773e122c145a0362830f5705c80e0022c59285c6001275c2d2c50c725119f037c6aec9f234be128e5468e1929a8877e5e7a34a85ebbae344daea74ed4669795d7edcb77bad45b53ee382e72c8cf355db4b8ed1534f8cf97349ca665d27db2154aa739a6a3c9e5850a7bd628b7ac597ddb424a167290cc4a51b9036518a2d19ddd6ad91fb385faa3e97524845aa954a5ba51c3e97dec01648b509d2048b187f0b4b784abaa9d1511565b968e5e5b62bde436d1e3", 0xf4}, {&(0x7f0000000580)="0faadf3f6aee4c7dfba633c1f90bc922505a3acf2df1df699bb51662c6d32f020bacec72ec63f4e479414b080cce3b5e5c04a82a3d35516b1e84ff84174f3ec1f1ad63733e9d64e89a861068fccd64b2de954f2e307fce23095d5f5361f46345c8d3f523486f1b607e35c8a43a665b213a6c05fadd8ee3dca47225f24e99701dba840c341544fee1130c60850f21d05f79c2e919b9c257efc0841a74e8d1e3b1c020f784", 0xa4}], 0x5, 0x0, 0x0, 0x10}}, {{&(0x7f0000000a00)=@xdp={0x2c, 0x0, r1, 0x29}, 0x80, &(0x7f0000002e80)=[{&(0x7f0000000a80)="78232a9675493a73811896ce8281ab4ae1f253ca4b0247973569d1bcbe2765ee34adab41c0dced740b25a905571faa6d300afe5ae92ea9376385a5499eab1688337e6886b712b4141ca4f404462c0ab9e0402e0be3fb3176b87bfb03001d97bb69cbc56940d34b71174f5f994b95902dd0359355a6380b59f0fbf0df57dd0c995c0f54b5b13b65fa8f0422a828fab40c718ce684996eaa40b8a2c77cb41c7a046e8aaa6fb96fd312cc45ebe72fc6bb141822a6c1192bfe03ec930199d137dbb198a075e782b0af2406ca07358bb734547b4d274db5152528a156755b60c433936589d0d55bd229a9", 0xe8}, {&(0x7f0000000b80)="833fb6f24e791c288c24e2dbe0aa64e739b8b02adaf211029da0f19def1eec396e6999f6faa57df5f1729069ab23a456ba4d475cbd33835ad0d4034f1faff17261519a3bec5ebd189b75eb4750863ee0f80847c0b799b4015611ed62c50b962611b58ee903f1014203fd09a6e8220dd5141e53fa7f9db248ce4c1ba94e8ca3658e43298464f7e9afe66e95bcd3a7f8cc4b43748bd3bbc28f68ab9c17c860fb2eecaf83f3ad951d69861c61ba89cd903746a687a4a6a3cf5debe231f8d6e77acbf581a031e8e1e13e446d522eb9bebf87fb31482b162184656b7f79112795ae0317ea822325cfa5ce1ce8a742d957257386", 0xf1}, {&(0x7f0000000c80)="ba9add5e5a747006a73457d1638684a14eeebf5cc136df225e7d9d36705d60e0114819301dbd9daefdf690fa3d98780fca0ddff6641d4d037537258d96c293bc0aa3be868f24d5053295b3b19e0fe30f3b0d2172692d2b317e9d5289dc7ba42230bd167030ce271d01a7e3d28eaf6e4ffd4dd3e3a52647dfd09d45ebe1ec005024d27c152bd9794743196a3aa4a4969ffe44608f0512194e624083f674224d6b8f7299a594f1a74a8231dfcda2d1a2621ef803c5c1ea52da454f2be6a1788a5b9a7ce01386f03d2e16cfa571843b8cd2915d86e3fd68cfde636f8f6375cff59f38ec52ada6a885419ea0d00d1e2046", 0xef}, 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0x1000}, {&(0x7f0000002dc0)="be79c80b0a61c5cb59eb75822b96de8c33d06a1a3d57632fd4e8ae648d58c16bedfccba2397400db24af60631c9dec08bfb0086466996c22b76e20743f0d9b5a3cfa1f7be63e05b36a2e761155cf4a2bca40a0dc9235fee3f4285dc9e6b7ed3146906892f450400d0873c43bef79a10e97f5a58f1a7eb6036a24627912e6bd68d20fc7fb4e7959479cc681c747365e774ec6d23c1848bd67c9b93aec7fef02", 0x9f}], 0x7, &(0x7f0000002f00)=[{0xa8, 0x1bf, 0x400, "fba4f4185bdfdc722c0f1d1f08c2de5ba83f5d163695d573e422a361126d788f4671eae71f224f0abf6018c667a4e8b09d6ebe5ca84c6583d3df8fdffa45dbdbf282af292df756f17d3898c18a6d8a6e4068460648c3af50927b70854b7539ee49afb4993cbd1232a40f2429ea15f61420ef83fe509f29db8c75eab22ccd118b9ad2c44a84a6862bf5c2ba5253375ac541879b086dfe"}, {0xd8, 0x109, 0x2, "25a474e167821a390c752e5655c1666a1c1486e22be09f0dee2ce2a17cccd5764894031105d3bde11823602d59666579da6f0c72243c86e725d449b29dd0989a5c9b133913829097c4e25a2c493688d08381455d013a52c083d721bb8201abdf9c570ab9647ff977927b916d671f7cffedd19640bfa9ad16653e8d38dea2db8bce7363afbd18f7476c3f78c75b0398dfe2ca2f2c3031e06234ff6ddf923f6d57a8a5d01b148b8845d538eef4164c219e16232c42e72acafbd91fa8870a7a4aee068d8a"}, {0x20, 0x0, 0x3ec, "0cd4ec6815d24c2882fa"}, {0x100, 0x11b, 0x6, "0e812d9993aef1bfa62f23bfec54556d04d43395c9c29f5e667b2d9f247f33202d38cdb1db61e822803a5e2e1d1119f70cfd61a76cdddf4994ad25963e04c3eb6f83a10afbeaf884dbf1ccb19bf7f4662ea2bfc6a0c82cc593f3d38831488f80b132d8e12420f3c599dcd64b058a11248ee3cdbb62058237bf7f356bc5abde0e44b8288306133fb4afd341b8e8101c46a9dd20070f87202087e6d57f6911330f53a66616e87505898658fc222795f42bf7f3776e963211b5e0a4c000a99b051cab1f33b99195d9aa2b6622e9f8273a1cd9c00460a9224c85f0ba403af9f6009e6ef748ea049bfe03304ad860249c"}, {0x58, 0x10b, 0xffff, "c8f9f22bf63c72d53365eeea9f8a878a018bb84b69082cc2ed100c94d989ccb129de4dece4ab47ea3c6cf51f364d0e9fcec134e8e72f83b3a8a952fc519bd76b30eef76ada"}, {0xe8, 0x10c, 0x5, "f469833024e7dd2e9f77e46e5337c9fc841eaeb61735427e1f5bf15d1219d822f1061a8edbf52f547b7fc24fc0013a95cd5dfc9ffbf07a6c79a6a91cd930905cd8f925e9517f4b8e0aeee3c616b0e9b5bb80854a894ceb22221967bf382b70b47987ed60afee7683584cda8d8beb3228a35a1ff358be3bce08ad878b3b50f05f5beb68744481eef90757fee0b790b2505cabd646bf4002e19f9bd33897db3b90b4a46cba2d0b9037bf471b0dad2892d4dca60bd5a6d4884c1f1668df0a542486a5e5dda8dbbd5a226ca3b59599ee577f1cc7f758"}, {0xf8, 0x6, 0x4, "4583ce9f18d2c8f57018269271b5384615c8be5789eabcc8c17374a47f6743fa235050f2e5753cc3e4d2f0f698c49f1d2c686f66c0c5274dc790cc3d20a47e01012888a2b3416da26c8baf82f48f8626d5b937886c33bab35b295081b44c732b22ea5c1507bc2abd0c09727976085088b710daf0851ebc28564336fe8e8feec200a96d90ad4c36e581405150c5d92d5f005735476d5b7591f87ef6358b24bbb1acdef7c17f306bf8e3d05f5deb7b42ed40d2271eda20d439f060fd3ec07f82e6cbd0670030ed8f2ed05d488b7dbcda471efc5c179b7aec243f3ea08a66ae32f5232d1b5b35"}, {0x68, 0x1ff, 0x6, "77c377ce8cd76e272fc801aa82eae0515b98385eddbcabdc089209be5a590dc2ec71b79489b99f3ce213cceea1614ae1652371e43c1d7cefb96d3295badf6867b92044c529feb389bcb6eff9684c7d73b7d0"}, {0x98, 0x13f, 0x1, "17d29abf6185a65c22c7d7562e68a29a8aad032a5e9f707cbdc1c745f6b4949830550e959992e20a8b044474b642a30684e2aee3fce3258bfc2d8c3e63646c27ff5fad4222eb473823483b62fb376bc14cf976f7dbe4bcec41ac55bd1f2b5b73504906060854737e9cab2044c47253847e6aeb22869532d0808be7857a77db19f27f62f23cf4"}], 0x5d8, 0x20004850}, 0x3}], 0x3, 0x40080) 14:38:56 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xa00000000000000}, 0x1c) 14:38:56 executing program 4: syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x8000, &(0x7f00000002c0)) 14:38:56 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xfeffffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:56 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) umount2(&(0x7f0000000000)='./file0\x00', 0x4) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:56 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x300000000000000, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:56 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x11000000}, 0x1c) [ 457.576254] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 457.583584] BTRFS error (device loop7): superblock checksum mismatch [ 457.590467] BTRFS error (device loop7): open_ctree failed [ 457.602723] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 457.610061] BTRFS error (device loop7): superblock checksum mismatch [ 457.617286] BTRFS error (device loop7): open_ctree failed 14:38:56 executing program 4: r0 = socket$kcm(0x11, 0x3, 0x0) sendmsg$kcm(r0, &(0x7f0000001540)={&(0x7f0000000040)=@nfc={0x27, 0x3}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)="c10800000000e3ffff011fe4ac141417", 0x10}], 0x1}, 0x0) 14:38:56 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000fffffff40000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) [ 457.637761] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 457.645048] BTRFS error (device loop7): superblock checksum mismatch 14:38:56 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x100100, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:56 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x2000000002) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:56 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0xfec0000000000000, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 457.721796] BTRFS error (device loop7): open_ctree failed [ 457.791163] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 457.798495] BTRFS error (device loop7): superblock checksum mismatch [ 457.823512] BTRFS error (device loop7): open_ctree failed [ 457.847651] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 457.854975] BTRFS error (device loop7): superblock checksum mismatch [ 457.862565] BTRFS error (device loop7): open_ctree failed 14:38:59 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x9) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000000280)=""/1, 0x1) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000000)) r2 = gettid() r3 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x1ff, 0x200800) setsockopt$IPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x41, &(0x7f0000000100)={'mangle\x00', 0x4, [{}, {}, {}, {}]}, 0x68) readv(r1, &(0x7f0000001580)=[{&(0x7f00000014c0)=""/136, 0x88}], 0x1) timer_settime(0x0, 0x0, &(0x7f0000000040)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 14:38:59 executing program 4: unshare(0x40600) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x3, 0x4, 0x4, 0x101}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x5, &(0x7f0000000240)=@framed={{0x18}, [@map={0x18, 0x3, 0x1, 0x0, r0}], {0x95}}, &(0x7f0000000080)='GPL\x00', 0x800, 0x2ed, &(0x7f0000000280)=""/176}, 0x48) 14:38:59 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xa000000}, 0x1c) 14:38:59 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:59 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a001fffff000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:59 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x20000000, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:59 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e23, 0x10001, @local={0xfe, 0x80, [], 0xaa}, 0xe}, {0xa, 0x4e22, 0x3f, @dev={0xfe, 0x80, [], 0x1e}, 0x80000000}, 0x5, [0x10001, 0x6, 0x0, 0x7, 0xffff, 0x40, 0x6, 0x3]}, 0x5c) sendto$inet6(r0, &(0x7f00000000c0)="3dc948c10070abb56f1caeca7171e8aec26b0606a64857b311e8dc3865e5ecc897bb7df87b104896db3e153834bc5f8927e71c3f8bfe83f50000000001000000e520debe9767bd000000000000000000000000", 0x53, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:38:59 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x8e010000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:59 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363afffffe00000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:59 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x40100020}, 0x1c) [ 460.660721] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 460.668077] BTRFS error (device loop7): superblock checksum mismatch 14:38:59 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x242000, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000140)={0x0, 0x8, 0x20, 0x4}, &(0x7f0000000180)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000001c0)={0x86ea, 0x401, 0x8, 0x7fff, 0xc9, 0x4, 0x7, 0x0, r1}, &(0x7f0000000200)=0x20) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl$BLKRAGET(r0, 0x1263, &(0x7f0000000280)) sendto$inet6(r2, &(0x7f0000000040)="f3c996ade38c8af6ea112515297444e81df4561523916537eea75cbe51b532f8b4761aa9b1f6a3e839ab19c0eae6c66ae3e655a0d212da73c79aca31843a1f88a069856619567405000000fdef3489ae00091bb10cf45b4d87f36b4ae85d122ff3626a86b9ab4e4fec86bd730300000070424c6b735d078ce7ca7040b4c26fa5e3c8100800c67c7568bbf35e59a1399b97899d02e782a5f24d796a60f45f36d49309ca509c98df138ae701b4d5c7602987f87a1885662767d418a6297dde76e64e6f5306f0fdf5dc1000000000000000000000000000000000", 0x31f, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000240)={0x8}, 0x1) 14:38:59 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0xf4010000, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 460.709942] BTRFS error (device loop7): open_ctree failed [ 460.732806] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 460.740153] BTRFS error (device loop7): superblock checksum mismatch 14:38:59 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000640)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000600)={"00ac730000000000ec973f820f7c4000", 0xc201}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000007c0)={0xffffffffffffffff, 0x0, 0x21, 0x1000, &(0x7f0000000000)="3f006671d7af52f6478a0500080089ea010000000000f10980000000000000001a", &(0x7f0000004800)=""/4096}, 0x28) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x8955, &(0x7f0000000000)=0x2) 14:38:59 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xffffffffffffffe0}, 0x1c) 14:38:59 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x7a, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:38:59 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4000, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 460.777579] BTRFS error (device loop7): open_ctree failed [ 460.796861] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 460.804122] BTRFS error (device loop7): superblock checksum mismatch [ 460.863210] BTRFS error (device loop7): open_ctree failed [ 460.887159] BTRFS error (device loop7): unsupported checksum algorithm 16355 [ 460.894460] BTRFS error (device loop7): superblock checksum mismatch [ 460.951662] BTRFS error (device loop7): open_ctree failed 14:39:02 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x9) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000000280)=""/1, 0x1) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000000)) r2 = gettid() r3 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x1ff, 0x200800) setsockopt$IPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x41, &(0x7f0000000100)={'mangle\x00', 0x4, [{}, {}, {}, {}]}, 0x68) readv(r1, &(0x7f0000001580)=[{&(0x7f00000014c0)=""/136, 0x88}], 0x1) timer_settime(0x0, 0x0, &(0x7f0000000040)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 14:39:02 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x10001}, 0x1c) 14:39:02 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:39:02 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x386, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:39:02 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x400000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000040)) 14:39:02 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x4000000}, 0x1c) 14:39:02 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x6, 0x0, @loopback={0x0, 0x1}}, 0x1c) 14:39:02 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a09000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000040)) 14:39:02 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x1c000000}, 0x1c) [ 463.689609] WARNING: CPU: 0 PID: 31927 at fs/btrfs/volumes.c:1071 close_fs_devices+0xbf0/0xfd0 [ 463.698409] Kernel panic - not syncing: panic_on_warn set ... [ 463.698409] [ 463.705783] CPU: 0 PID: 31927 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #144 [ 463.713138] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 463.722489] Call Trace: [ 463.725085] dump_stack+0x1c9/0x2b4 [ 463.728721] ? dump_stack_print_info.cold.2+0x52/0x52 [ 463.733927] panic+0x238/0x4e7 14:39:02 executing program 6: sendto$inet6(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x7, &(0x7f0000000800)={0xa, 0x4e20, 0x5, @loopback={0x0, 0x1}}, 0x1c) [ 463.737129] ? add_taint.cold.5+0x16/0x16 [ 463.741289] ? __warn.cold.8+0x148/0x1ba [ 463.745363] ? close_fs_devices+0xbf0/0xfd0 [ 463.749693] __warn.cold.8+0x163/0x1ba [ 463.753590] ? close_fs_devices+0xbf0/0xfd0 [ 463.757916] report_bug+0x252/0x2d0 [ 463.761554] do_error_trap+0x1fc/0x4d0 [ 463.765446] ? trace_hardirqs_on+0xd/0x10 [ 463.769595] ? math_error+0x3e0/0x3e0 [ 463.773400] ? note_gp_changes+0x550/0x550 [ 463.777640] ? __blkdev_put+0x3f1/0x830 [ 463.781626] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 463.786506] do_invalid_op+0x1b/0x20 14:39:02 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xeffdffff}, 0x1c) [ 463.790225] invalid_op+0x14/0x20 [ 463.793688] RIP: 0010:close_fs_devices+0xbf0/0xfd0 [ 463.798608] Code: 4a af fe 0f 0b e8 d0 4a af fe 0f 0b 48 89 f7 e8 f6 24 ed fe e9 de f5 ff ff e8 bc 4a af fe 0f 0b e9 fd fd ff ff e8 b0 4a af fe <0f> 0b e9 a8 fd ff ff 48 8b bd 58 fd ff ff e8 8d 25 ed fe e9 35 fd [ 463.817942] RSP: 0018:ffff880198d07050 EFLAGS: 00010216 [ 463.823320] RAX: 0000000000040000 RBX: 0000000000000001 RCX: ffffc90006c43000 [ 463.830591] RDX: 0000000000004718 RSI: ffffffff82ccc0f0 RDI: 0000000000000007 14:39:02 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x6) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 463.837862] RBP: ffff880198d07350 R08: ffff88018ea64780 R09: 0000000000000006 [ 463.845244] R10: ffff88018ea64780 R11: 0000000000000000 R12: ffffed00331a0e2d [ 463.852514] R13: 1ffff100331a0e1d R14: ffff880198d070e8 R15: ffff8801ad2024c8 [ 463.859801] ? close_fs_devices+0xbf0/0xfd0 [ 463.864142] ? btrfs_alloc_device+0x8e0/0x8e0 [ 463.868646] ? do_raw_spin_unlock+0xa7/0x2f0 [ 463.873068] ? kasan_check_write+0x14/0x20 [ 463.877306] ? wake_up_q+0xb3/0x100 [ 463.880946] ? __mutex_unlock_slowpath+0x439/0x8c0 [ 463.885885] ? wait_for_completion+0x8d0/0x8d0 14:39:02 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0x2, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xe0000000}, 0x1c) [ 463.890501] btrfs_close_devices+0x29/0x150 [ 463.894827] btrfs_mount_root+0x143c/0x1e90 [ 463.899161] ? btrfs_decode_error+0x70/0x70 [ 463.903490] ? save_stack+0x43/0xd0 [ 463.907121] ? __kasan_slab_free+0x11a/0x170 [ 463.911528] ? kasan_slab_free+0xe/0x10 [ 463.915508] ? kfree+0xd9/0x260 [ 463.918795] ? mount_fs+0xae/0x328 [ 463.922338] ? vfs_kern_mount.part.34+0xdc/0x4e0 [ 463.927097] ? do_mount+0x581/0x30e0 [ 463.930813] ? ksys_mount+0x12d/0x140 [ 463.934615] ? __x64_sys_mount+0xbe/0x150 [ 463.938762] ? do_syscall_64+0x1b9/0x820 [ 463.942826] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 463.948194] ? kasan_check_read+0x11/0x20 [ 463.952345] ? do_raw_spin_unlock+0xa7/0x2f0 [ 463.956754] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 463.961338] ? do_raw_spin_lock+0xc1/0x200 [ 463.965578] mount_fs+0xae/0x328 [ 463.968950] ? debug_check_no_obj_freed+0x30b/0x595 [ 463.973979] vfs_kern_mount.part.34+0xdc/0x4e0 [ 463.978565] ? may_umount+0xb0/0xb0 [ 463.982197] ? kfree+0x111/0x260 [ 463.985571] ? btrfs_mount+0x84c/0x215e [ 463.989553] vfs_kern_mount+0x40/0x60 [ 463.993361] btrfs_mount+0x4a9/0x215e [ 463.997170] ? kasan_check_read+0x11/0x20 [ 464.001323] ? rcu_is_watching+0x8c/0x150 [ 464.005480] ? btrfs_remount+0x1710/0x1710 [ 464.009716] ? __lockdep_init_map+0x105/0x590 [ 464.014217] ? __lockdep_init_map+0x105/0x590 [ 464.018723] ? lockdep_init_map+0x9/0x10 [ 464.022788] ? __init_waitqueue_head+0x9e/0x150 [ 464.027457] ? init_wait_entry+0x1c0/0x1c0 [ 464.031703] ? memcpy+0x45/0x50 [ 464.034991] ? alloc_vfsmnt+0x779/0x9f0 [ 464.038970] ? mnt_free_id.isra.27+0x60/0x60 [ 464.043383] ? graph_lock+0x170/0x170 [ 464.047186] ? rcu_pm_notify+0xc0/0xc0 [ 464.051087] ? find_held_lock+0x36/0x1c0 [ 464.055164] ? lock_downgrade+0x8f0/0x8f0 [ 464.059323] mount_fs+0xae/0x328 [ 464.062699] ? btrfs_remount+0x1710/0x1710 [ 464.066935] ? mount_fs+0xae/0x328 [ 464.070484] ? mpi_free.cold.1+0x19/0x19 [ 464.074553] vfs_kern_mount.part.34+0xdc/0x4e0 [ 464.079140] ? may_umount+0xb0/0xb0 [ 464.082770] ? _raw_read_unlock+0x22/0x30 [ 464.086922] ? __get_fs_type+0x97/0xc0 [ 464.090822] do_mount+0x581/0x30e0 [ 464.094370] ? copy_mount_string+0x40/0x40 [ 464.098611] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 464.103380] ? retint_kernel+0x10/0x10 [ 464.107277] ? copy_mount_options+0x213/0x380 [ 464.111776] ? copy_mount_options+0x1a1/0x380 [ 464.116275] ? __sanitizer_cov_trace_pc+0x26/0x50 [ 464.121126] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 464.126672] ? copy_mount_options+0x285/0x380 [ 464.131180] ksys_mount+0x12d/0x140 [ 464.134818] __x64_sys_mount+0xbe/0x150 [ 464.138795] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 464.143818] do_syscall_64+0x1b9/0x820 [ 464.147709] ? finish_task_switch+0x1d3/0x870 [ 464.152207] ? syscall_return_slowpath+0x5e0/0x5e0 [ 464.157137] ? syscall_return_slowpath+0x31d/0x5e0 [ 464.162066] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 464.167604] ? retint_user+0x18/0x18 [ 464.171325] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 464.176180] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 464.181375] RIP: 0033:0x4584ea [ 464.184558] 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 [ 464.203928] RSP: 002b:00007f3ea695ea88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 464.211646] RAX: ffffffffffffffda RBX: 00007f3ea695eb30 RCX: 00000000004584ea [ 464.218910] RDX: 00007f3ea695ead0 RSI: 0000000020000100 RDI: 00007f3ea695eaf0 [ 464.226180] RBP: 0000000020000100 R08: 00007f3ea695eb30 R09: 00007f3ea695ead0 [ 464.233443] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000014 [ 464.240706] R13: 0000000000000000 R14: 00000000004d3c48 R15: 0000000000000000 [ 464.248622] Dumping ftrace buffer: [ 464.252528] (ftrace buffer empty) [ 464.256223] Kernel Offset: disabled [ 464.259829] Rebooting in 86400 seconds..