program 1:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x11, r0, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r1, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000440)={<r3=>0x0, ""/256, <r4=>0x0, <r5=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r6=>0x0}, {0x0, <r7=>0x0}, {}, {}, {}, {}, {}, {0x0, <r8=>0x0}, {}, {<r9=>r4}, {}, {}, {}, {0x0, <r10=>0x0}, {}, {r4}, {}, {0x0, <r11=>0x0}, {}, {}, {0x0, <r12=>0x0}, {r4}, {0x0, r5}, {<r13=>0x0}, {r4}, {0x0, r5}, {}, {}, {<r14=>r3, <r15=>0x0}, {}, {}, {}, {r3, r5}, {}, {}, {0x0, r5}, {<r16=>r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {<r17=>0x0}, {0x0, r5}, {r4}, {}, {r4}, {0x0, r5}, {}, {}, {}, {r3}, {<r18=>0x0}, {r4, <r19=>0x0}, {r3}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, <r20=>0x0}, {0x0, <r21=>0x0}, {}, {}, {}, {}, {r4}, {}, {}, {r3}, {}, {<r22=>0x0}, {0x0, <r23=>0x0}, {}, {r4}, {}, {}, {}, {}, {}, {r4, <r24=>0x0}, {}, {}, {}, {r3}, {<r25=>0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {<r26=>0x0, <r27=>0x0}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {r4, <r29=>0x0}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, <r30=>r5}, {}, {}, {}, {}, {}, {r3, r5}, {0x0, r5}, {0x0, r5}, {<r31=>r3}, {<r32=>0x0, r5}, {r4, r5}, {r3, r5}, {r4, <r33=>0x0}, {}, {<r34=>r3}, {r3, <r35=>0x0}, {}, {}, {r3}, {<r36=>r3, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {}, {}, {<r37=>r4}, {r3, r5}, {r4, <r38=>r5}, {0x0, r5}, {}, {<r39=>0x0}, {}, {}, {r3, r5}, {r3}, {0x0, r5}, {r4}, {r3}, {<r40=>0x0, r5}, {r4, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4, <r41=>0x0}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, <r42=>r5}, {<r43=>0x0}, {<r44=>r4}, {0x0, r5}, {}, {0x0, <r45=>0x0}, {<r46=>0x0}, {r3}, {0x0, r5}, {r3, r5}, {<r47=>0x0, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {0x0, r5}, {r3, r5}, {}, {<r48=>0x0, r5}, {}, {}, {<r49=>0x0, r5}, {0x0, <r50=>0x0}, {r3}, {}, {r3}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {<r51=>0x0, <r52=>0x0}, {}, {r4, <r53=>0x0}, {0x0, r5}, {}, {}, {<r54=>0x0}, {}, {}, {<r55=>0x0}, {r3}, {<r56=>r4}, {}, {r3, r5}, {0x0, <r57=>0x0}, {}, {0x0, <r58=>0x0}, {r4}, {0x0, r5}, {r3}, {0x0, <r59=>0x0}, {r4}, {<r60=>0x0}, {}, {r4}, {0x0, r5}, {}, {<r61=>r3}, {}, {}, {}, {0x0, r5}, {}, {<r62=>r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {r4}, {r4, <r63=>r5}, {r3}, {}, {}, {}, {r3, r5}, {}, {r3, r5}, {}, {r4}, {r4, <r64=>0x0}, {r3}, {}, {r4}, {r4, <r65=>0x0}, {}, {}, {}, {r4, r5}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r40}, {}, {}, {}, {}, {}, {}, {}, {0x0, r28}, {}, {}, {}, {}, {}, {}, {r56}, {}, {}, {r47}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r53}, {}, {}, {}, {0x0, r35}, {0x0, r7}, {}, {}, {}, {}, {}, {r49}, {}, {r54}, {}, {0x0, r42}, {}, {}, {}, {}, {0x0, r29}, {}, {r13}, {}, {}, {}, {0x0, r38}, {}, {}, {}, {}, {r22}, {}, {r62}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {r61}, {}, {}, {r60}, {0x0, r24}, {}, {}, {}, {}, {}, {}, {}, {r14}, {}, {}, {}, {}, {}, {0x0, r21}, {}, {r26, r63}, {}, {}, {}, {}, {}, {}, {r31}, {r36}, {}, {}, {}, {}, {}, {r39}, {0x0, r20}, {0x0, r65}, {0x0, r11}, {}, {}, {r34, r23}, {0x0, r10}, {}, {0x0, r33}, {}, {r44}, {r17, r50}, {}, {r13}, {}, {}, {}, {}, {}, {}, {0x0, r19}, {}, {}, {r36}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {r48, r58}, {}, {}, {}, {r60}, {r55}, {}, {}, {r25}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {r51}, {}, {}, {0x0, r42}, {}, {}, {}, {}, {}, {}, {0x0, r64}, {}, {}, {r32}, {}, {}, {0x0, r30}, {}, {}, {}, {}, {}, {}, {}, {r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r15}, {}, {0x0, r12}, {r37}, {}, {}, {}, {}, {}, {0x0, r57}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {0x0, r42}, {r18}, {}, {}, {}, {}, {}, {}, {r46}, {}, {0x0, r59}, {0x0, r27}, {}, {}, {}, {r43, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r45}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r66=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {0x0, r66}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:11 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x5414, 0x0)

09:33:11 executing program 5:
perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xfb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000280), r0)
sendmsg$NLBL_MGMT_C_ADD(r0, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0)

09:33:11 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, 0x0)
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0, ""/256, <r3=>0x0, <r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, <r5=>0x0}, {0x0, <r6=>0x0}, {}, {}, {}, {}, {}, {0x0, <r7=>0x0}, {}, {<r8=>r3}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {r3}, {}, {0x0, <r10=>0x0}, {}, {}, {0x0, <r11=>0x0}, {r3}, {0x0, r4}, {<r12=>0x0}, {r3}, {0x0, r4}, {}, {}, {<r13=>r2, <r14=>0x0}, {}, {}, {}, {r2, r4}, {}, {}, {0x0, r4}, {<r15=>r3, r4}, {}, {r2, r4}, {}, {0x0, r4}, {r3}, {<r16=>0x0}, {0x0, r4}, {r3}, {}, {r3}, {0x0, r4}, {}, {}, {}, {r2}, {<r17=>0x0}, {r3, <r18=>0x0}, {r2}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, <r19=>0x0}, {0x0, <r20=>0x0}, {}, {}, {}, {}, {r3}, {}, {}, {r2}, {}, {<r21=>0x0}, {0x0, <r22=>0x0}, {}, {r3}, {}, {}, {}, {}, {}, {r3, <r23=>0x0}, {}, {}, {}, {r2}, {<r24=>0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {<r25=>0x0, <r26=>0x0}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {r3, <r28=>0x0}, {r2, r4}, {0x0, r4}, {r2}, {r3, r4}, {0x0, <r29=>r4}, {}, {}, {}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {<r30=>r2}, {<r31=>0x0, r4}, {r3, r4}, {r2, r4}, {r3, <r32=>0x0}, {}, {<r33=>r2}, {r2, <r34=>0x0}, {}, {}, {r2}, {<r35=>r2, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {}, {}, {}, {}, {<r36=>r3}, {r2, r4}, {r3, <r37=>r4}, {0x0, r4}, {}, {<r38=>0x0}, {}, {}, {r2, r4}, {r2}, {0x0, r4}, {r3}, {r2}, {<r39=>0x0, r4}, {r3, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r3, <r40=>0x0}, {r2}, {}, {}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, <r41=>r4}, {<r42=>0x0}, {<r43=>r3}, {0x0, r4}, {}, {0x0, <r44=>0x0}, {<r45=>0x0}, {r2}, {0x0, r4}, {r2, r4}, {<r46=>0x0, r4}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {r3}, {0x0, r4}, {r2, r4}, {}, {<r47=>0x0, r4}, {}, {}, {<r48=>0x0, r4}, {0x0, <r49=>0x0}, {r2}, {}, {r2}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {<r50=>0x0, <r51=>0x0}, {}, {r3, <r52=>0x0}, {0x0, r4}, {}, {}, {<r53=>0x0}, {}, {}, {<r54=>0x0}, {r2}, {<r55=>r3}, {}, {r2, r4}, {0x0, <r56=>0x0}, {}, {0x0, <r57=>0x0}, {r3}, {0x0, r4}, {r2}, {0x0, <r58=>0x0}, {r3}, {<r59=>0x0}, {}, {r3}, {0x0, r4}, {}, {<r60=>r2}, {}, {}, {}, {0x0, r4}, {}, {<r61=>r3}, {}, {0x0, r4}, {r2}, {}, {r3, r4}, {r3}, {r3, <r62=>r4}, {r2}, {}, {}, {}, {r2, r4}, {}, {r2, r4}, {}, {r3}, {r3, <r63=>0x0}, {r2}, {}, {r3}, {r3, <r64=>0x0}, {}, {}, {}, {r3, r4}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r39}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {r55}, {}, {}, {r46}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {}, {0x0, r34}, {0x0, r6}, {}, {}, {}, {}, {}, {r48}, {}, {r53}, {}, {0x0, r41}, {}, {}, {}, {}, {0x0, r28}, {}, {r12}, {}, {}, {}, {0x0, r37}, {}, {}, {}, {}, {r21}, {}, {r61}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r60}, {}, {}, {r59}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {r25, r62}, {}, {}, {}, {}, {}, {}, {r30}, {r35}, {}, {}, {}, {}, {}, {r38}, {0x0, r19}, {0x0, r64}, {0x0, r10}, {}, {}, {r33, r22}, {0x0, r9}, {}, {0x0, r32}, {}, {r43}, {r16, r49}, {}, {r12}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {r35}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r40}, {}, {}, {}, {}, {}, {}, {r47, r57}, {}, {}, {}, {r59}, {r54}, {}, {}, {r24}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r50}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {0x0, r63}, {}, {}, {r31}, {}, {}, {0x0, r29}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r11}, {r36}, {}, {}, {}, {}, {}, {0x0, r56}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {0x0, r41}, {r17}, {}, {}, {}, {}, {}, {}, {r45}, {}, {0x0, r58}, {0x0, r26}, {}, {}, {}, {r42, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r44}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [], 0x7, "7b0cbf6589648a"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:12 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x5415, 0x0)

09:33:12 executing program 5:
perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xfb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000280), r0)
sendmsg$NLBL_MGMT_C_ADD(r0, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0)

09:33:12 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{}], 0x1, 0x40ee1, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r3=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {<r5=>0x0}, {<r6=>0x0}, {<r7=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r8=>0x0}, {}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {<r10=>0x0, <r11=>0x0}, {}, {<r12=>0x0}, {}, {<r13=>0x0}, {0x0, <r14=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r15=>0x0}, {}, {}, {}, {}, {}, {0x0, <r16=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r17=>0x0, <r18=>0x0}, {}, {}, {}, {}, {<r19=>0x0}, {}, {}, {<r20=>0x0}, {}, {}, {}, {<r21=>0x0}, {}, {}, {0x0, <r22=>0x0}, {}, {0x0, <r23=>0x0}, {<r24=>0x0, <r25=>0x0}, {}, {}, {}, {r3, <r26=>0x0}, {}, {<r27=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {0x0, <r29=>0x0}, {}, {}, {}, {}, {}, {<r30=>0x0}, {}, {}, {<r31=>0x0, <r32=>0x0}, {}, {}, {}, {}, {}, {}, {<r33=>0x0}, {<r34=>0x0}, {0x0, <r35=>0x0}, {}, {}, {}, {}, {<r36=>0x0}, {}, {}, {}, {0x0, <r37=>0x0}, {}, {}, {}, {0x0, <r38=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r39=>0x0}, {}, {}, {0x0, <r40=>0x0}, {}, {}, {}, {}, {}, {}, {}, {<r41=>0x0}, {}, {}, {}, {<r42=>0x0}, {0x0, <r43=>0x0}, {}, {<r44=>0x0, <r45=>0x0}, {<r46=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r47=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r48=>0x0}, {}, {0x0, <r49=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r50=>0x0}, {}, {}, {0x0, <r51=>0x0}, {<r52=>0x0}, {}, {}, {}, {}, {<r53=>0x0}, {}, {0x0, <r54=>0x0}, {}, {}, {}, {}, {}, {}, {<r55=>0x0}, {}, {}, {<r56=>0x0}, {}, {}, {0x0, <r57=>0x0}, {}, {}, {}, {<r58=>0x0}, {}, {0x0, <r59=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {<r60=>0x0}, {}, {}, {<r61=>r4}, {0x0, <r62=>0x0}, {}, {<r63=>0x0}, {<r64=>0x0}, {}, {0x0, <r65=>0x0}, {}, {}, {}, {0x0, <r66=>0x0}, {<r67=>0x0}, {}, {}, {}, {}, {}, {0x0, <r68=>0x0}], 0x0, "007f18fcd89a07"})
r69 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r69, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
r70 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r69, 0x81f8943c, &(0x7f0000000440)={<r71=>0x0, ""/256, <r72=>0x0, <r73=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r70, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r74=>0x0}, {0x0, <r75=>0x0}, {}, {}, {}, {}, {}, {0x0, <r76=>0x0}, {}, {<r77=>r72}, {}, {}, {}, {0x0, <r78=>0x0}, {}, {r72}, {}, {0x0, <r79=>0x0}, {}, {}, {0x0, <r80=>0x0}, {r72}, {0x0, r73}, {<r81=>0x0}, {r72}, {0x0, r73}, {}, {}, {<r82=>r71, <r83=>0x0}, {}, {}, {}, {r71, r73}, {}, {}, {0x0, r73}, {<r84=>r72, r73}, {}, {r71, r73}, {}, {0x0, r73}, {r72}, {<r85=>0x0}, {0x0, r73}, {r72}, {}, {r72}, {0x0, r73}, {}, {}, {}, {r71}, {<r86=>0x0}, {r72, <r87=>0x0}, {r71}, {}, {r72, r73}, {}, {}, {0x0, r73}, {0x0, <r88=>0x0}, {0x0, <r89=>0x0}, {}, {}, {}, {}, {r72}, {}, {}, {r71}, {}, {<r90=>0x0}, {0x0, <r91=>0x0}, {}, {r72}, {}, {}, {}, {}, {}, {r72, <r92=>0x0}, {}, {}, {}, {r71}, {<r93=>0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {}, {<r94=>0x0, <r95=>0x0}, {}, {}, {}, {0x0, <r96=>0x0}, {}, {r72, <r97=>0x0}, {r71, r73}, {0x0, r73}, {r71}, {r72, r73}, {0x0, <r98=>r73}, {}, {}, {}, {}, {}, {r71, r73}, {0x0, r73}, {0x0, r73}, {<r99=>r71}, {<r100=>0x0, r73}, {r72, r73}, {r71, r73}, {r72, <r101=>0x0}, {}, {<r102=>r71}, {r71, <r103=>0x0}, {}, {}, {r71}, {<r104=>r71, r73}, {}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {r72, r73}, {}, {}, {}, {}, {<r105=>r72}, {r71, r73}, {r72, <r106=>r73}, {0x0, r73}, {}, {<r107=>0x0}, {}, {}, {r71, r73}, {r71}, {0x0, r73}, {r72}, {r71}, {<r108=>0x0, r73}, {r72, r73}, {}, {0x0, r73}, {}, {0x0, r73}, {r72}, {0x0, r73}, {r72, <r109=>0x0}, {r71}, {}, {}, {}, {0x0, r73}, {r71, r73}, {0x0, r73}, {}, {0x0, <r110=>r73}, {<r111=>0x0}, {<r112=>r72}, {0x0, r73}, {}, {0x0, <r113=>0x0}, {<r114=>0x0}, {r71}, {0x0, r73}, {r71, r73}, {<r115=>0x0, r73}, {0x0, r73}, {r71}, {}, {r71}, {0x0, r73}, {r72}, {0x0, r73}, {r71, r73}, {}, {<r116=>0x0, r73}, {}, {}, {<r117=>0x0, r73}, {0x0, <r118=>0x0}, {r71}, {}, {r71}, {r71}, {0x0, r73}, {r72, r73}, {0x0, r73}, {r72, r73}, {<r119=>0x0, <r120=>0x0}, {}, {r72, <r121=>0x0}, {0x0, r73}, {}, {}, {<r122=>0x0}, {}, {}, {<r123=>0x0}, {r71}, {<r124=>r72}, {}, {r71, r73}, {0x0, <r125=>0x0}, {}, {0x0, <r126=>0x0}, {r72}, {0x0, r73}, {r71}, {0x0, <r127=>0x0}, {r72}, {<r128=>0x0}, {}, {r72}, {0x0, r73}, {}, {<r129=>r71}, {}, {}, {}, {0x0, r73}, {}, {<r130=>r72}, {}, {0x0, r73}, {r71}, {}, {r72, r73}, {r72}, {r72, <r131=>r73}, {r71}, {}, {}, {}, {r71, r73}, {}, {r71, r73}, {}, {r72}, {r72, <r132=>0x0}, {r71}, {}, {r72}, {r72, <r133=>0x0}, {}, {}, {}, {r72, r73}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{r34}, {}, {r27}, {r108}, {}, {}, {0x0, r51}, {r36}, {}, {}, {}, {0x0, r96}, {}, {}, {}, {}, {}, {}, {r124}, {}, {}, {r115, r18}, {}, {0x0, r54}, {}, {0x0, r11}, {r17}, {}, {r31}, {0x0, r23}, {}, {0x0, r121}, {}, {r63}, {}, {0x0, r103}, {r41, r75}, {}, {}, {0x0, r68}, {0x0, r65}, {}, {r117}, {}, {r122, r9}, {}, {0x0, r110}, {}, {}, {}, {}, {r64, r97}, {r13}, {r81}, {0x0, r59}, {}, {}, {r63, r106}, {}, {}, {}, {r46}, {r90}, {}, {r130, r62}, {}, {}, {}, {}, {}, {}, {}, {r77}, {r60, r45}, {r42}, {}, {r129, r26}, {r19}, {}, {r128}, {0x0, r92}, {0x0, r43}, {}, {}, {}, {0x0, r47}, {}, {}, {r82}, {}, {}, {}, {}, {}, {0x0, r89}, {r52}, {r94, r131}, {}, {}, {}, {}, {}, {r7}, {r99}, {r104}, {0x0, r15}, {0x0, r59}, {}, {}, {r20}, {r107}, {0x0, r88}, {0x0, r133}, {0x0, r79}, {0x0, r66}, {}, {r102, r91}, {0x0, r78}, {r30}, {0x0, r101}, {}, {r112}, {r85, r118}, {r10}, {r81}, {}, {}, {}, {}, {}, {0x0, r49}, {0x0, r87}, {}, {}, {r104}, {r24}, {r5}, {}, {}, {}, {}, {}, {0x0, r73}, {}, {r44}, {}, {0x0, r109}, {r33}, {}, {}, {}, {}, {}, {r116, r126}, {}, {}, {}, {r128}, {r123}, {0x0, r38}, {r6}, {r93, r28}, {}, {r12, r74}, {}, {}, {}, {}, {}, {}, {}, {r8}, {r119}, {r56}, {}, {0x0, r110}, {0x0, r50}, {r21}, {}, {}, {}, {}, {r61, r132}, {}, {}, {r100}, {}, {0x0, r32}, {0x0, r98}, {}, {}, {}, {}, {r67}, {}, {}, {r84, r48}, {}, {r39}, {}, {0x0, r14}, {}, {}, {}, {0x0, r37}, {}, {0x0, r83}, {r36}, {0x0, r80}, {r105}, {}, {}, {}, {}, {r58, r35}, {0x0, r125}, {}, {}, {}, {}, {0x0, r120}, {}, {0x0, r29}, {0x0, r110}, {r86}, {}, {}, {}, {0x0, r57}, {0x0, r40}, {}, {r114}, {}, {r53, r127}, {r55, r95}, {}, {}, {}, {r111, r76}, {}, {}, {}, {0x0, r25}, {}, {0x0, r22}, {}, {}, {}, {}, {0x0, r57}, {}, {r8, r113}, {0x0, r16}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r134=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r73}, {0x0, r134}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:12 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r3=>0x0})
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {<r4=>0x0}, {<r5=>0x0}, {<r6=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r7=>0x0}, {}, {}, {}, {}, {0x0, <r8=>0x0}, {}, {<r9=>0x0, <r10=>0x0}, {}, {<r11=>0x0}, {}, {<r12=>0x0}, {0x0, <r13=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r14=>0x0}, {}, {}, {}, {}, {}, {0x0, <r15=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r16=>0x0, <r17=>0x0}, {}, {}, {}, {}, {<r18=>0x0}, {}, {}, {<r19=>0x0}, {}, {}, {}, {<r20=>0x0}, {}, {}, {0x0, <r21=>0x0}, {}, {0x0, <r22=>0x0}, {<r23=>0x0, <r24=>0x0}, {}, {}, {}, {0x0, <r25=>0x0}, {}, {<r26=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {0x0, <r28=>0x0}, {}, {}, {}, {}, {}, {<r29=>0x0}, {}, {}, {<r30=>0x0, <r31=>0x0}, {}, {}, {}, {}, {}, {}, {<r32=>0x0}, {<r33=>0x0}, {0x0, <r34=>0x0}, {}, {}, {}, {}, {<r35=>0x0}, {}, {}, {}, {0x0, <r36=>0x0}, {}, {}, {}, {0x0, <r37=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r38=>0x0}, {}, {}, {0x0, <r39=>0x0}, {}, {}, {}, {}, {}, {}, {}, {<r40=>0x0}, {}, {}, {}, {<r41=>0x0}, {0x0, <r42=>0x0}, {}, {<r43=>0x0, <r44=>0x0}, {<r45=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r46=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r47=>0x0}, {}, {0x0, <r48=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r49=>0x0}, {}, {}, {0x0, <r50=>0x0}, {<r51=>0x0}, {}, {}, {}, {}, {<r52=>0x0}, {}, {0x0, <r53=>0x0}, {}, {}, {}, {}, {}, {}, {<r54=>0x0}, {}, {}, {<r55=>0x0}, {}, {}, {0x0, <r56=>0x0}, {}, {}, {}, {<r57=>0x0}, {}, {0x0, <r58=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {<r59=>0x0}, {}, {}, {<r60=>r3}, {0x0, <r61=>0x0}, {}, {<r62=>0x0}, {<r63=>0x0}, {}, {0x0, <r64=>0x0}, {}, {}, {}, {0x0, <r65=>0x0}, {<r66=>0x0}, {}, {}, {}, {}, {}, {0x0, <r67=>0x0}], 0x0, "007f18fcd89a07"})
r68 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r68, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
r69 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r68, 0x81f8943c, &(0x7f0000000440)={<r70=>0x0, ""/256, <r71=>0x0, <r72=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r69, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r73=>0x0}, {0x0, <r74=>0x0}, {}, {}, {}, {}, {}, {0x0, <r75=>0x0}, {}, {<r76=>r71}, {}, {}, {}, {0x0, <r77=>0x0}, {}, {r71}, {}, {0x0, <r78=>0x0}, {}, {}, {0x0, <r79=>0x0}, {r71}, {0x0, r72}, {<r80=>0x0}, {r71}, {0x0, r72}, {}, {}, {<r81=>r70, <r82=>0x0}, {}, {}, {}, {r70, r72}, {}, {}, {0x0, r72}, {<r83=>r71, r72}, {}, {r70, r72}, {}, {0x0, r72}, {r71}, {<r84=>0x0}, {0x0, r72}, {r71}, {}, {r71}, {0x0, r72}, {}, {}, {}, {r70}, {<r85=>0x0}, {r71, <r86=>0x0}, {r70}, {}, {r71, r72}, {}, {}, {0x0, r72}, {0x0, <r87=>0x0}, {0x0, <r88=>0x0}, {}, {}, {}, {}, {r71}, {}, {}, {r70}, {}, {<r89=>0x0}, {0x0, <r90=>0x0}, {}, {r71}, {}, {}, {}, {}, {}, {r71, <r91=>0x0}, {}, {}, {}, {r70}, {<r92=>0x0, r72}, {0x0, r72}, {0x0, r72}, {0x0, r72}, {}, {<r93=>0x0, <r94=>0x0}, {}, {}, {}, {0x0, <r95=>0x0}, {}, {r71, <r96=>0x0}, {r70, r72}, {0x0, r72}, {r70}, {r71, r72}, {0x0, <r97=>r72}, {}, {}, {}, {}, {}, {r70, r72}, {0x0, r72}, {0x0, r72}, {<r98=>r70}, {<r99=>0x0, r72}, {r71, r72}, {r70, r72}, {r71, <r100=>0x0}, {}, {<r101=>r70}, {r70, <r102=>0x0}, {}, {}, {r70}, {<r103=>r70, r72}, {}, {0x0, r72}, {0x0, r72}, {0x0, r72}, {0x0, r72}, {r71, r72}, {}, {}, {}, {}, {<r104=>r71}, {r70, r72}, {r71, <r105=>r72}, {0x0, r72}, {}, {<r106=>0x0}, {}, {}, {r70, r72}, {r70}, {0x0, r72}, {r71}, {r70}, {<r107=>0x0, r72}, {r71, r72}, {}, {0x0, r72}, {}, {0x0, r72}, {r71}, {0x0, r72}, {r71, <r108=>0x0}, {r70}, {}, {}, {}, {0x0, r72}, {r70, r72}, {0x0, r72}, {}, {0x0, <r109=>r72}, {<r110=>0x0}, {<r111=>r71}, {0x0, r72}, {}, {0x0, <r112=>0x0}, {<r113=>0x0}, {r70}, {0x0, r72}, {r70, r72}, {<r114=>0x0, r72}, {0x0, r72}, {r70}, {}, {r70}, {0x0, r72}, {r71}, {0x0, r72}, {r70, r72}, {}, {<r115=>0x0, r72}, {}, {}, {<r116=>0x0, r72}, {0x0, <r117=>0x0}, {r70}, {}, {r70}, {r70}, {0x0, r72}, {r71, r72}, {0x0, r72}, {r71, r72}, {<r118=>0x0, <r119=>0x0}, {}, {r71, <r120=>0x0}, {0x0, r72}, {}, {}, {<r121=>0x0}, {}, {}, {<r122=>0x0}, {r70}, {<r123=>r71}, {}, {r70, r72}, {0x0, <r124=>0x0}, {}, {0x0, <r125=>0x0}, {r71}, {0x0, r72}, {r70}, {0x0, <r126=>0x0}, {r71}, {<r127=>0x0}, {}, {r71}, {0x0, r72}, {}, {<r128=>r70}, {}, {}, {}, {0x0, r72}, {}, {<r129=>r71}, {}, {0x0, r72}, {r70}, {}, {r71, r72}, {r71}, {r71, <r130=>r72}, {r70}, {}, {}, {}, {r70, r72}, {}, {r70, r72}, {}, {r71}, {r71, <r131=>0x0}, {r70}, {}, {r71}, {r71, <r132=>0x0}, {}, {}, {}, {r71, r72}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{r33}, {}, {r26}, {r107}, {}, {}, {0x0, r50}, {r35}, {}, {}, {}, {0x0, r95}, {}, {}, {}, {}, {}, {}, {r123}, {}, {}, {r114, r17}, {}, {0x0, r53}, {}, {0x0, r10}, {r16}, {}, {r30}, {0x0, r22}, {}, {0x0, r120}, {}, {r62}, {}, {0x0, r102}, {r40, r74}, {}, {}, {0x0, r67}, {0x0, r64}, {}, {r116}, {}, {r121, r8}, {}, {0x0, r109}, {}, {}, {}, {}, {r63, r96}, {r12}, {r80}, {0x0, r58}, {}, {}, {r62, r105}, {}, {}, {}, {r45}, {r89}, {}, {r129, r61}, {}, {}, {}, {}, {}, {}, {}, {r76}, {r59, r44}, {r41}, {}, {r128, r25}, {r18}, {}, {r127}, {0x0, r91}, {0x0, r42}, {}, {}, {}, {0x0, r46}, {}, {}, {r81}, {}, {}, {}, {}, {}, {0x0, r88}, {r51}, {r93, r130}, {}, {}, {}, {}, {}, {r6}, {r98}, {r103}, {0x0, r14}, {0x0, r58}, {}, {}, {r19}, {r106}, {0x0, r87}, {0x0, r132}, {0x0, r78}, {0x0, r65}, {}, {r101, r90}, {0x0, r77}, {r29}, {0x0, r100}, {}, {r111}, {r84, r117}, {r9}, {r80}, {}, {}, {}, {}, {}, {0x0, r48}, {0x0, r86}, {}, {}, {r103}, {r23}, {r4}, {}, {}, {}, {}, {}, {0x0, r72}, {}, {r43}, {}, {0x0, r108}, {r32}, {}, {}, {}, {}, {}, {r115, r125}, {}, {}, {}, {r127}, {r122}, {0x0, r37}, {r5}, {r92, r27}, {}, {r11, r73}, {}, {}, {}, {}, {}, {}, {}, {r7}, {r118}, {r55}, {}, {0x0, r109}, {0x0, r49}, {r20}, {}, {}, {}, {}, {r60, r131}, {}, {}, {r99}, {}, {0x0, r31}, {0x0, r97}, {}, {}, {}, {}, {r66}, {}, {}, {r83, r47}, {}, {r38}, {}, {0x0, r13}, {}, {}, {}, {0x0, r36}, {}, {0x0, r82}, {r35}, {0x0, r79}, {r104}, {}, {}, {}, {}, {r57, r34}, {0x0, r124}, {}, {}, {}, {}, {0x0, r119}, {}, {0x0, r28}, {0x0, r109}, {r85}, {}, {}, {}, {0x0, r56}, {0x0, r39}, {}, {r113}, {}, {r52, r126}, {r54, r94}, {}, {}, {}, {r110, r75}, {}, {}, {}, {0x0, r24}, {}, {0x0, r21}, {}, {}, {}, {}, {0x0, r56}, {}, {r7, r112}, {0x0, r15}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r133=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r72}, {0x0, r133}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:12 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, 0x0)
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0, ""/256, <r3=>0x0, <r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, <r5=>0x0}, {0x0, <r6=>0x0}, {}, {}, {}, {}, {}, {0x0, <r7=>0x0}, {}, {<r8=>r3}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {r3}, {}, {0x0, <r10=>0x0}, {}, {}, {0x0, <r11=>0x0}, {r3}, {0x0, r4}, {<r12=>0x0}, {r3}, {0x0, r4}, {}, {}, {<r13=>r2, <r14=>0x0}, {}, {}, {}, {r2, r4}, {}, {}, {0x0, r4}, {<r15=>r3, r4}, {}, {r2, r4}, {}, {0x0, r4}, {r3}, {<r16=>0x0}, {0x0, r4}, {r3}, {}, {r3}, {0x0, r4}, {}, {}, {}, {r2}, {<r17=>0x0}, {r3, <r18=>0x0}, {r2}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, <r19=>0x0}, {0x0, <r20=>0x0}, {}, {}, {}, {}, {r3}, {}, {}, {r2}, {}, {<r21=>0x0}, {0x0, <r22=>0x0}, {}, {r3}, {}, {}, {}, {}, {}, {r3, <r23=>0x0}, {}, {}, {}, {r2}, {<r24=>0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {<r25=>0x0, <r26=>0x0}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {r3, <r28=>0x0}, {r2, r4}, {0x0, r4}, {r2}, {r3, r4}, {0x0, <r29=>r4}, {}, {}, {}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {<r30=>r2}, {<r31=>0x0, r4}, {r3, r4}, {r2, r4}, {r3, <r32=>0x0}, {}, {<r33=>r2}, {r2, <r34=>0x0}, {}, {}, {r2}, {<r35=>r2, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {}, {}, {}, {}, {<r36=>r3}, {r2, r4}, {r3, <r37=>r4}, {0x0, r4}, {}, {<r38=>0x0}, {}, {}, {r2, r4}, {r2}, {0x0, r4}, {r3}, {r2}, {<r39=>0x0, r4}, {r3, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r3, <r40=>0x0}, {r2}, {}, {}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, <r41=>r4}, {<r42=>0x0}, {<r43=>r3}, {0x0, r4}, {}, {0x0, <r44=>0x0}, {<r45=>0x0}, {r2}, {0x0, r4}, {r2, r4}, {<r46=>0x0, r4}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {r3}, {0x0, r4}, {r2, r4}, {}, {<r47=>0x0, r4}, {}, {}, {<r48=>0x0, r4}, {0x0, <r49=>0x0}, {r2}, {}, {r2}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {<r50=>0x0, <r51=>0x0}, {}, {r3, <r52=>0x0}, {0x0, r4}, {}, {}, {<r53=>0x0}, {}, {}, {<r54=>0x0}, {r2}, {<r55=>r3}, {}, {r2, r4}, {0x0, <r56=>0x0}, {}, {0x0, <r57=>0x0}, {r3}, {0x0, r4}, {r2}, {0x0, <r58=>0x0}, {r3}, {<r59=>0x0}, {}, {r3}, {0x0, r4}, {}, {<r60=>r2}, {}, {}, {}, {0x0, r4}, {}, {<r61=>r3}, {}, {0x0, r4}, {r2}, {}, {r3, r4}, {r3}, {r3, <r62=>r4}, {r2}, {}, {}, {}, {r2, r4}, {}, {r2, r4}, {}, {r3}, {r3, <r63=>0x0}, {r2}, {}, {r3}, {r3, <r64=>0x0}, {}, {}, {}, {0x0, r4}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r39}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {r55}, {}, {}, {r46}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {}, {0x0, r34}, {0x0, r6}, {}, {}, {}, {}, {}, {r48}, {}, {r53}, {}, {0x0, r41}, {}, {}, {}, {}, {0x0, r28}, {}, {r12}, {}, {}, {}, {0x0, r37}, {}, {}, {}, {}, {r21}, {}, {r61}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r60}, {}, {}, {r59}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {r25, r62}, {}, {}, {}, {}, {}, {}, {r30}, {r35}, {}, {}, {}, {}, {}, {r38}, {0x0, r19}, {0x0, r64}, {0x0, r10}, {}, {}, {r33, r22}, {0x0, r9}, {}, {0x0, r32}, {}, {r43}, {r16, r49}, {}, {r12}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {r35}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r40}, {}, {}, {}, {}, {}, {}, {r47, r57}, {}, {}, {}, {r59}, {r54}, {}, {}, {r24}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r50}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {0x0, r63}, {}, {}, {r31}, {}, {}, {0x0, r29}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r11}, {r36}, {}, {}, {}, {}, {}, {0x0, r56}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {0x0, r41}, {r17}, {}, {}, {}, {}, {}, {}, {r45}, {}, {0x0, r58}, {0x0, r26}, {}, {}, {}, {r42, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r44}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [], 0x7, "7b0cbf6589648a"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:12 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x5416, 0x0)

09:33:12 executing program 5:
perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xfb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000280), r0)
sendmsg$NLBL_MGMT_C_ADD(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0)

09:33:12 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x11, r0, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r1, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000440)={<r3=>0x0, ""/256, <r4=>0x0, <r5=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r6=>0x0}, {0x0, <r7=>0x0}, {}, {}, {}, {}, {}, {0x0, <r8=>0x0}, {}, {<r9=>r4}, {}, {}, {}, {0x0, <r10=>0x0}, {}, {r4}, {}, {0x0, <r11=>0x0}, {}, {}, {0x0, <r12=>0x0}, {r4}, {0x0, r5}, {<r13=>0x0}, {r4}, {0x0, r5}, {}, {}, {<r14=>r3, <r15=>0x0}, {}, {}, {}, {r3, r5}, {}, {}, {0x0, r5}, {<r16=>r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {<r17=>0x0}, {0x0, r5}, {r4}, {}, {r4}, {0x0, r5}, {}, {}, {}, {r3}, {<r18=>0x0}, {r4, <r19=>0x0}, {r3}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, <r20=>0x0}, {0x0, <r21=>0x0}, {}, {}, {}, {}, {r4}, {}, {}, {r3}, {}, {<r22=>0x0}, {0x0, <r23=>0x0}, {}, {r4}, {}, {}, {}, {}, {}, {r4, <r24=>0x0}, {}, {}, {}, {r3}, {<r25=>0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {<r26=>0x0, <r27=>0x0}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {r4, <r29=>0x0}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, <r30=>r5}, {}, {}, {}, {}, {}, {r3, r5}, {0x0, r5}, {0x0, r5}, {<r31=>r3}, {<r32=>0x0, r5}, {r4, r5}, {r3, r5}, {r4, <r33=>0x0}, {}, {<r34=>r3}, {r3, <r35=>0x0}, {}, {}, {r3}, {<r36=>r3, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {}, {}, {<r37=>r4}, {r3, r5}, {r4, <r38=>r5}, {0x0, r5}, {}, {<r39=>0x0}, {}, {}, {r3, r5}, {r3}, {0x0, r5}, {r4}, {r3}, {<r40=>0x0, r5}, {r4, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4, <r41=>0x0}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, <r42=>r5}, {<r43=>0x0}, {<r44=>r4}, {0x0, r5}, {}, {0x0, <r45=>0x0}, {<r46=>0x0}, {r3}, {0x0, r5}, {r3, r5}, {<r47=>0x0, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {0x0, r5}, {r3, r5}, {}, {<r48=>0x0, r5}, {}, {}, {<r49=>0x0, r5}, {0x0, <r50=>0x0}, {r3}, {}, {r3}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {<r51=>0x0, <r52=>0x0}, {}, {r4, <r53=>0x0}, {0x0, r5}, {}, {}, {<r54=>0x0}, {}, {}, {<r55=>0x0}, {r3}, {<r56=>r4}, {}, {r3, r5}, {0x0, <r57=>0x0}, {}, {0x0, <r58=>0x0}, {r4}, {0x0, r5}, {r3}, {0x0, <r59=>0x0}, {r4}, {<r60=>0x0}, {}, {r4}, {0x0, r5}, {}, {<r61=>r3}, {}, {}, {}, {0x0, r5}, {}, {<r62=>r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {r4}, {r4, <r63=>r5}, {r3}, {}, {}, {}, {r3, r5}, {}, {r3, r5}, {}, {r4}, {r4, <r64=>0x0}, {r3}, {}, {r4}, {r4, <r65=>0x0}, {}, {}, {}, {r4, r5}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r40}, {}, {}, {}, {}, {}, {}, {}, {0x0, r28}, {}, {}, {}, {}, {}, {}, {r56}, {}, {}, {r47}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r53}, {}, {}, {}, {0x0, r35}, {0x0, r7}, {}, {}, {}, {}, {}, {r49}, {}, {r54}, {}, {0x0, r42}, {}, {}, {}, {}, {0x0, r29}, {}, {r13}, {}, {}, {}, {0x0, r38}, {}, {}, {}, {}, {r22}, {}, {r62}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {r61}, {}, {}, {r60}, {0x0, r24}, {}, {}, {}, {}, {}, {}, {}, {r14}, {}, {}, {}, {}, {}, {0x0, r21}, {}, {r26, r63}, {}, {}, {}, {}, {}, {}, {r31}, {r36}, {}, {}, {}, {}, {}, {r39}, {0x0, r20}, {0x0, r65}, {0x0, r11}, {}, {}, {r34, r23}, {0x0, r10}, {}, {0x0, r33}, {}, {r44}, {r17, r50}, {}, {r13}, {}, {}, {}, {}, {}, {}, {0x0, r19}, {}, {}, {r36}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {r48, r58}, {}, {}, {}, {r60}, {r55}, {}, {}, {r25}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {r51}, {}, {}, {0x0, r42}, {}, {}, {}, {}, {}, {}, {0x0, r64}, {}, {}, {r32}, {}, {}, {0x0, r30}, {}, {}, {}, {}, {}, {}, {}, {r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r15}, {}, {0x0, r12}, {r37}, {}, {}, {}, {}, {}, {0x0, r57}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {0x0, r42}, {r18}, {}, {}, {}, {}, {}, {}, {r46}, {}, {0x0, r59}, {0x0, r27}, {}, {}, {}, {r43, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r45}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r66=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {0x0, r66}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:12 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x5417, 0x0)

[  155.804593][T11210] loop4: detected capacity change from 0 to 519
09:33:12 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, 0x0)
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0, ""/256, <r3=>0x0, <r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, <r5=>0x0}, {0x0, <r6=>0x0}, {}, {}, {}, {}, {}, {0x0, <r7=>0x0}, {}, {<r8=>r3}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {r3}, {}, {0x0, <r10=>0x0}, {}, {}, {0x0, <r11=>0x0}, {r3}, {0x0, r4}, {<r12=>0x0}, {r3}, {0x0, r4}, {}, {}, {<r13=>r2, <r14=>0x0}, {}, {}, {}, {r2, r4}, {}, {}, {0x0, r4}, {<r15=>r3, r4}, {}, {r2, r4}, {}, {0x0, r4}, {r3}, {<r16=>0x0}, {0x0, r4}, {r3}, {}, {r3}, {0x0, r4}, {}, {}, {}, {r2}, {<r17=>0x0}, {r3, <r18=>0x0}, {r2}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, <r19=>0x0}, {0x0, <r20=>0x0}, {}, {}, {}, {}, {r3}, {}, {}, {r2}, {}, {<r21=>0x0}, {0x0, <r22=>0x0}, {}, {r3}, {}, {}, {}, {}, {}, {r3, <r23=>0x0}, {}, {}, {}, {r2}, {<r24=>0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {<r25=>0x0, <r26=>0x0}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {r3, <r28=>0x0}, {r2, r4}, {0x0, r4}, {r2}, {r3, r4}, {0x0, <r29=>r4}, {}, {}, {}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {<r30=>r2}, {<r31=>0x0, r4}, {r3, r4}, {r2, r4}, {r3, <r32=>0x0}, {}, {<r33=>r2}, {r2, <r34=>0x0}, {}, {}, {r2}, {<r35=>r2, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {}, {}, {}, {}, {<r36=>r3}, {r2, r4}, {r3, <r37=>r4}, {0x0, r4}, {}, {<r38=>0x0}, {}, {}, {r2, r4}, {r2}, {0x0, r4}, {r3}, {r2}, {<r39=>0x0, r4}, {r3, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r3, <r40=>0x0}, {r2}, {}, {}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, <r41=>r4}, {<r42=>0x0}, {<r43=>r3}, {0x0, r4}, {}, {0x0, <r44=>0x0}, {<r45=>0x0}, {r2}, {0x0, r4}, {r2, r4}, {<r46=>0x0, r4}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {r3}, {0x0, r4}, {r2, r4}, {}, {<r47=>0x0, r4}, {}, {}, {<r48=>0x0, r4}, {0x0, <r49=>0x0}, {r2}, {}, {r2}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {<r50=>0x0, <r51=>0x0}, {}, {r3, <r52=>0x0}, {0x0, r4}, {}, {}, {<r53=>0x0}, {}, {}, {<r54=>0x0}, {r2}, {<r55=>r3}, {}, {r2, r4}, {0x0, <r56=>0x0}, {}, {0x0, <r57=>0x0}, {r3}, {0x0, r4}, {r2}, {0x0, <r58=>0x0}, {r3}, {<r59=>0x0}, {}, {r3}, {0x0, r4}, {}, {<r60=>r2}, {}, {}, {}, {0x0, r4}, {}, {<r61=>r3}, {}, {0x0, r4}, {r2}, {}, {r3, r4}, {r3}, {r3, <r62=>r4}, {r2}, {}, {}, {}, {r2, r4}, {}, {r2, r4}, {}, {r3}, {r3, <r63=>0x0}, {r2}, {}, {r3}, {r3, <r64=>0x0}, {}, {}, {}, {0x0, r4}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r39}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {r55}, {}, {}, {r46}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {}, {0x0, r34}, {0x0, r6}, {}, {}, {}, {}, {}, {r48}, {}, {r53}, {}, {0x0, r41}, {}, {}, {}, {}, {0x0, r28}, {}, {r12}, {}, {}, {}, {0x0, r37}, {}, {}, {}, {}, {r21}, {}, {r61}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r60}, {}, {}, {r59}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {r25, r62}, {}, {}, {}, {}, {}, {}, {r30}, {r35}, {}, {}, {}, {}, {}, {r38}, {0x0, r19}, {0x0, r64}, {0x0, r10}, {}, {}, {r33, r22}, {0x0, r9}, {}, {0x0, r32}, {}, {r43}, {r16, r49}, {}, {r12}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {r35}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r40}, {}, {}, {}, {}, {}, {}, {r47, r57}, {}, {}, {}, {r59}, {r54}, {}, {}, {r24}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r50}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {0x0, r63}, {}, {}, {r31}, {}, {}, {0x0, r29}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r11}, {r36}, {}, {}, {}, {}, {}, {0x0, r56}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {0x0, r41}, {r17}, {}, {}, {}, {}, {}, {}, {r45}, {}, {0x0, r58}, {0x0, r26}, {}, {}, {}, {r42, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r44}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [], 0x7, "7b0cbf6589648a"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:12 executing program 5:
perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xfb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000280), r0)
sendmsg$NLBL_MGMT_C_ADD(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0)

09:33:12 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x5418, 0x0)

09:33:12 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x11, r0, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r1, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000440)={<r3=>0x0, ""/256, <r4=>0x0, <r5=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r6=>0x0}, {0x0, <r7=>0x0}, {}, {}, {}, {}, {}, {0x0, <r8=>0x0}, {}, {<r9=>r4}, {}, {}, {}, {0x0, <r10=>0x0}, {}, {r4}, {}, {0x0, <r11=>0x0}, {}, {}, {0x0, <r12=>0x0}, {r4}, {0x0, r5}, {<r13=>0x0}, {r4}, {0x0, r5}, {}, {}, {<r14=>r3, <r15=>0x0}, {}, {}, {}, {r3, r5}, {}, {}, {0x0, r5}, {<r16=>r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {<r17=>0x0}, {0x0, r5}, {r4}, {}, {r4}, {0x0, r5}, {}, {}, {}, {r3}, {<r18=>0x0}, {r4, <r19=>0x0}, {r3}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, <r20=>0x0}, {0x0, <r21=>0x0}, {}, {}, {}, {}, {r4}, {}, {}, {r3}, {}, {<r22=>0x0}, {0x0, <r23=>0x0}, {}, {r4}, {}, {}, {}, {}, {}, {r4, <r24=>0x0}, {}, {}, {}, {r3}, {<r25=>0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {<r26=>0x0, <r27=>0x0}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {r4, <r29=>0x0}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, <r30=>r5}, {}, {}, {}, {}, {}, {r3, r5}, {0x0, r5}, {0x0, r5}, {<r31=>r3}, {<r32=>0x0, r5}, {r4, r5}, {r3, r5}, {r4, <r33=>0x0}, {}, {<r34=>r3}, {r3, <r35=>0x0}, {}, {}, {r3}, {<r36=>r3, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {}, {}, {<r37=>r4}, {r3, r5}, {r4, <r38=>r5}, {0x0, r5}, {}, {<r39=>0x0}, {}, {}, {r3, r5}, {r3}, {0x0, r5}, {r4}, {r3}, {<r40=>0x0, r5}, {r4, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4, <r41=>0x0}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, <r42=>r5}, {<r43=>0x0}, {<r44=>r4}, {0x0, r5}, {}, {0x0, <r45=>0x0}, {<r46=>0x0}, {r3}, {0x0, r5}, {r3, r5}, {<r47=>0x0, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {0x0, r5}, {r3, r5}, {}, {<r48=>0x0, r5}, {}, {}, {<r49=>0x0, r5}, {0x0, <r50=>0x0}, {r3}, {}, {r3}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {<r51=>0x0, <r52=>0x0}, {}, {r4, <r53=>0x0}, {0x0, r5}, {}, {}, {<r54=>0x0}, {}, {}, {<r55=>0x0}, {r3}, {<r56=>r4}, {}, {r3, r5}, {0x0, <r57=>0x0}, {}, {0x0, <r58=>0x0}, {r4}, {0x0, r5}, {r3}, {0x0, <r59=>0x0}, {r4}, {<r60=>0x0}, {}, {r4}, {0x0, r5}, {}, {<r61=>r3}, {}, {}, {}, {0x0, r5}, {}, {<r62=>r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {r4}, {r4, <r63=>r5}, {r3}, {}, {}, {}, {r3, r5}, {}, {r3, r5}, {}, {r4}, {r4, <r64=>0x0}, {r3}, {}, {r4}, {r4, <r65=>0x0}, {}, {}, {}, {r4, r5}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r40}, {}, {}, {}, {}, {}, {}, {}, {0x0, r28}, {}, {}, {}, {}, {}, {}, {r56}, {}, {}, {r47}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r53}, {}, {}, {}, {0x0, r35}, {0x0, r7}, {}, {}, {}, {}, {}, {r49}, {}, {r54}, {}, {0x0, r42}, {}, {}, {}, {}, {0x0, r29}, {}, {r13}, {}, {}, {}, {0x0, r38}, {}, {}, {}, {}, {r22}, {}, {r62}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {r61}, {}, {}, {r60}, {0x0, r24}, {}, {}, {}, {}, {}, {}, {}, {r14}, {}, {}, {}, {}, {}, {0x0, r21}, {}, {r26, r63}, {}, {}, {}, {}, {}, {}, {r31}, {r36}, {}, {}, {}, {}, {}, {r39}, {0x0, r20}, {0x0, r65}, {0x0, r11}, {}, {}, {r34, r23}, {0x0, r10}, {}, {0x0, r33}, {}, {r44}, {r17, r50}, {}, {r13}, {}, {}, {}, {}, {}, {}, {0x0, r19}, {}, {}, {r36}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {r48, r58}, {}, {}, {}, {r60}, {r55}, {}, {}, {r25}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {r51}, {}, {}, {0x0, r42}, {}, {}, {}, {}, {}, {}, {0x0, r64}, {}, {}, {r32}, {}, {}, {0x0, r30}, {}, {}, {}, {}, {}, {}, {}, {r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r15}, {}, {0x0, r12}, {r37}, {}, {}, {}, {}, {}, {0x0, r57}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {0x0, r42}, {r18}, {}, {}, {}, {}, {}, {}, {r46}, {}, {0x0, r59}, {0x0, r27}, {}, {}, {}, {r43, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r45}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r66=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {0x0, r66}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:12 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, 0x0)
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0, ""/256, <r3=>0x0, <r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, <r5=>0x0}, {0x0, <r6=>0x0}, {}, {}, {}, {}, {}, {0x0, <r7=>0x0}, {}, {<r8=>r3}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {r3}, {}, {0x0, <r10=>0x0}, {}, {}, {0x0, <r11=>0x0}, {r3}, {0x0, r4}, {<r12=>0x0}, {r3}, {0x0, r4}, {}, {}, {<r13=>r2, <r14=>0x0}, {}, {}, {}, {r2, r4}, {}, {}, {0x0, r4}, {<r15=>r3, r4}, {}, {r2, r4}, {}, {0x0, r4}, {r3}, {<r16=>0x0}, {0x0, r4}, {r3}, {}, {r3}, {0x0, r4}, {}, {}, {}, {r2}, {<r17=>0x0}, {r3, <r18=>0x0}, {r2}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, <r19=>0x0}, {0x0, <r20=>0x0}, {}, {}, {}, {}, {r3}, {}, {}, {r2}, {}, {<r21=>0x0}, {0x0, <r22=>0x0}, {}, {r3}, {}, {}, {}, {}, {}, {r3, <r23=>0x0}, {}, {}, {}, {r2}, {<r24=>0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {<r25=>0x0, <r26=>0x0}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {r3, <r28=>0x0}, {r2, r4}, {0x0, r4}, {r2}, {r3, r4}, {0x0, <r29=>r4}, {}, {}, {}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {<r30=>r2}, {<r31=>0x0, r4}, {r3, r4}, {r2, r4}, {r3, <r32=>0x0}, {}, {<r33=>r2}, {r2, <r34=>0x0}, {}, {}, {r2}, {<r35=>r2, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {}, {}, {}, {}, {<r36=>r3}, {r2, r4}, {r3, <r37=>r4}, {0x0, r4}, {}, {<r38=>0x0}, {}, {}, {r2, r4}, {r2}, {0x0, r4}, {r3}, {r2}, {<r39=>0x0, r4}, {r3, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r3, <r40=>0x0}, {r2}, {}, {}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, <r41=>r4}, {<r42=>0x0}, {<r43=>r3}, {0x0, r4}, {}, {0x0, <r44=>0x0}, {<r45=>0x0}, {r2}, {0x0, r4}, {r2, r4}, {<r46=>0x0, r4}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {r3}, {0x0, r4}, {r2, r4}, {}, {<r47=>0x0, r4}, {}, {}, {<r48=>0x0, r4}, {0x0, <r49=>0x0}, {r2}, {}, {r2}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {<r50=>0x0, <r51=>0x0}, {}, {r3, <r52=>0x0}, {0x0, r4}, {}, {}, {<r53=>0x0}, {}, {}, {<r54=>0x0}, {r2}, {<r55=>r3}, {}, {r2, r4}, {0x0, <r56=>0x0}, {}, {0x0, <r57=>0x0}, {r3}, {0x0, r4}, {r2}, {0x0, <r58=>0x0}, {r3}, {<r59=>0x0}, {}, {r3}, {0x0, r4}, {}, {<r60=>r2}, {}, {}, {}, {0x0, r4}, {}, {<r61=>r3}, {}, {0x0, r4}, {r2}, {}, {r3, r4}, {r3}, {r3, <r62=>r4}, {r2}, {}, {}, {}, {r2, r4}, {}, {r2, r4}, {}, {r3}, {r3, <r63=>0x0}, {r2}, {}, {r3}, {r3, <r64=>0x0}, {}, {}, {}, {0x0, r4}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r39}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {r55}, {}, {}, {r46}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {}, {0x0, r34}, {0x0, r6}, {}, {}, {}, {}, {}, {r48}, {}, {r53}, {}, {0x0, r41}, {}, {}, {}, {}, {0x0, r28}, {}, {r12}, {}, {}, {}, {0x0, r37}, {}, {}, {}, {}, {r21}, {}, {r61}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r60}, {}, {}, {r59}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {r25, r62}, {}, {}, {}, {}, {}, {}, {r30}, {r35}, {}, {}, {}, {}, {}, {r38}, {0x0, r19}, {0x0, r64}, {0x0, r10}, {}, {}, {r33, r22}, {0x0, r9}, {}, {0x0, r32}, {}, {r43}, {r16, r49}, {}, {r12}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {r35}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r40}, {}, {}, {}, {}, {}, {}, {r47, r57}, {}, {}, {}, {r59}, {r54}, {}, {}, {r24}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r50}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {0x0, r63}, {}, {}, {r31}, {}, {}, {0x0, r29}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r11}, {r36}, {}, {}, {}, {}, {}, {0x0, r56}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {0x0, r41}, {r17}, {}, {}, {}, {}, {}, {}, {r45}, {}, {0x0, r58}, {0x0, r26}, {}, {}, {}, {r42, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r44}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [], 0x7, "7b0cbf6589648a"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:12 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{}], 0x1, 0x40ee1, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r3=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {<r5=>0x0}, {<r6=>0x0}, {<r7=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r8=>0x0}, {}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {<r10=>0x0, <r11=>0x0}, {}, {<r12=>0x0}, {}, {<r13=>0x0}, {0x0, <r14=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r15=>0x0}, {}, {}, {}, {}, {}, {0x0, <r16=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r17=>0x0, <r18=>0x0}, {}, {}, {}, {}, {<r19=>0x0}, {}, {}, {<r20=>0x0}, {}, {}, {}, {<r21=>0x0}, {}, {}, {0x0, <r22=>0x0}, {}, {0x0, <r23=>0x0}, {<r24=>0x0, <r25=>0x0}, {}, {}, {}, {r3, <r26=>0x0}, {}, {<r27=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {0x0, <r29=>0x0}, {}, {}, {}, {}, {}, {<r30=>0x0}, {}, {}, {<r31=>0x0, <r32=>0x0}, {}, {}, {}, {}, {}, {}, {<r33=>0x0}, {<r34=>0x0}, {0x0, <r35=>0x0}, {}, {}, {}, {}, {<r36=>0x0}, {}, {}, {}, {0x0, <r37=>0x0}, {}, {}, {}, {0x0, <r38=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r39=>0x0}, {}, {}, {0x0, <r40=>0x0}, {}, {}, {}, {}, {}, {}, {}, {<r41=>0x0}, {}, {}, {}, {<r42=>0x0}, {0x0, <r43=>0x0}, {}, {<r44=>0x0, <r45=>0x0}, {<r46=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r47=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r48=>0x0}, {}, {0x0, <r49=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r50=>0x0}, {}, {}, {0x0, <r51=>0x0}, {<r52=>0x0}, {}, {}, {}, {}, {<r53=>0x0}, {}, {0x0, <r54=>0x0}, {}, {}, {}, {}, {}, {}, {<r55=>0x0}, {}, {}, {<r56=>0x0}, {}, {}, {0x0, <r57=>0x0}, {}, {}, {}, {<r58=>0x0}, {}, {0x0, <r59=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {<r60=>0x0}, {}, {}, {<r61=>r4}, {0x0, <r62=>0x0}, {}, {<r63=>0x0}, {<r64=>0x0}, {}, {0x0, <r65=>0x0}, {}, {}, {}, {0x0, <r66=>0x0}, {<r67=>0x0}, {}, {}, {}, {}, {}, {0x0, <r68=>0x0}], 0x0, "007f18fcd89a07"})
r69 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r69, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
r70 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r69, 0x81f8943c, &(0x7f0000000440)={<r71=>0x0, ""/256, <r72=>0x0, <r73=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r70, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r74=>0x0}, {0x0, <r75=>0x0}, {}, {}, {}, {}, {}, {0x0, <r76=>0x0}, {}, {<r77=>r72}, {}, {}, {}, {0x0, <r78=>0x0}, {}, {r72}, {}, {0x0, <r79=>0x0}, {}, {}, {0x0, <r80=>0x0}, {r72}, {0x0, r73}, {<r81=>0x0}, {r72}, {0x0, r73}, {}, {}, {<r82=>r71, <r83=>0x0}, {}, {}, {}, {r71, r73}, {}, {}, {0x0, r73}, {<r84=>r72, r73}, {}, {r71, r73}, {}, {0x0, r73}, {r72}, {<r85=>0x0}, {0x0, r73}, {r72}, {}, {r72}, {0x0, r73}, {}, {}, {}, {r71}, {<r86=>0x0}, {r72, <r87=>0x0}, {r71}, {}, {r72, r73}, {}, {}, {0x0, r73}, {0x0, <r88=>0x0}, {0x0, <r89=>0x0}, {}, {}, {}, {}, {r72}, {}, {}, {r71}, {}, {<r90=>0x0}, {0x0, <r91=>0x0}, {}, {r72}, {}, {}, {}, {}, {}, {r72, <r92=>0x0}, {}, {}, {}, {r71}, {<r93=>0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {}, {<r94=>0x0, <r95=>0x0}, {}, {}, {}, {0x0, <r96=>0x0}, {}, {r72, <r97=>0x0}, {r71, r73}, {0x0, r73}, {r71}, {r72, r73}, {0x0, <r98=>r73}, {}, {}, {}, {}, {}, {r71, r73}, {0x0, r73}, {0x0, r73}, {<r99=>r71}, {<r100=>0x0, r73}, {r72, r73}, {r71, r73}, {r72, <r101=>0x0}, {}, {<r102=>r71}, {r71, <r103=>0x0}, {}, {}, {r71}, {<r104=>r71, r73}, {}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {r72, r73}, {}, {}, {}, {}, {<r105=>r72}, {r71, r73}, {r72, <r106=>r73}, {0x0, r73}, {}, {<r107=>0x0}, {}, {}, {r71, r73}, {r71}, {0x0, r73}, {r72}, {r71}, {<r108=>0x0, r73}, {r72, r73}, {}, {0x0, r73}, {}, {0x0, r73}, {r72}, {0x0, r73}, {r72, <r109=>0x0}, {r71}, {}, {}, {}, {0x0, r73}, {r71, r73}, {0x0, r73}, {}, {0x0, <r110=>r73}, {<r111=>0x0}, {<r112=>r72}, {0x0, r73}, {}, {0x0, <r113=>0x0}, {<r114=>0x0}, {r71}, {0x0, r73}, {r71, r73}, {<r115=>0x0, r73}, {0x0, r73}, {r71}, {}, {r71}, {0x0, r73}, {r72}, {0x0, r73}, {r71, r73}, {}, {<r116=>0x0, r73}, {}, {}, {<r117=>0x0, r73}, {0x0, <r118=>0x0}, {r71}, {}, {r71}, {r71}, {0x0, r73}, {r72, r73}, {0x0, r73}, {r72, r73}, {<r119=>0x0, <r120=>0x0}, {}, {r72, <r121=>0x0}, {0x0, r73}, {}, {}, {<r122=>0x0}, {}, {}, {<r123=>0x0}, {r71}, {<r124=>r72}, {}, {r71, r73}, {0x0, <r125=>0x0}, {}, {0x0, <r126=>0x0}, {r72}, {0x0, r73}, {r71}, {0x0, <r127=>0x0}, {r72}, {<r128=>0x0}, {}, {r72}, {0x0, r73}, {}, {<r129=>r71}, {}, {}, {}, {0x0, r73}, {}, {<r130=>r72}, {}, {0x0, r73}, {r71}, {}, {r72, r73}, {r72}, {r72, <r131=>r73}, {r71}, {}, {}, {}, {r71, r73}, {}, {r71, r73}, {}, {r72}, {r72, <r132=>0x0}, {r71}, {}, {r72}, {r72, <r133=>0x0}, {}, {}, {}, {r72, r73}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{r34}, {}, {r27}, {r108}, {}, {}, {0x0, r51}, {r36}, {}, {}, {}, {0x0, r96}, {}, {}, {}, {}, {}, {}, {r124}, {}, {}, {r115, r18}, {}, {0x0, r54}, {}, {0x0, r11}, {r17}, {}, {r31}, {0x0, r23}, {}, {0x0, r121}, {}, {r63}, {}, {0x0, r103}, {r41, r75}, {}, {}, {0x0, r68}, {0x0, r65}, {}, {r117}, {}, {r122, r9}, {}, {0x0, r110}, {}, {}, {}, {}, {r64, r97}, {r13}, {r81}, {0x0, r59}, {}, {}, {r63, r106}, {}, {}, {}, {r46}, {r90}, {}, {r130, r62}, {}, {}, {}, {}, {}, {}, {}, {r77}, {r60, r45}, {r42}, {}, {r129, r26}, {r19}, {}, {r128}, {0x0, r92}, {0x0, r43}, {}, {}, {}, {0x0, r47}, {}, {}, {r82}, {}, {}, {}, {}, {}, {0x0, r89}, {r52}, {r94, r131}, {}, {}, {}, {}, {}, {r7}, {r99}, {r104}, {0x0, r15}, {0x0, r59}, {}, {}, {r20}, {r107}, {0x0, r88}, {0x0, r133}, {0x0, r79}, {0x0, r66}, {}, {r102, r91}, {0x0, r78}, {r30}, {0x0, r101}, {}, {r112}, {r85, r118}, {r10}, {r81}, {}, {}, {}, {}, {}, {0x0, r49}, {0x0, r87}, {}, {}, {r104}, {r24}, {r5}, {}, {}, {}, {}, {}, {0x0, r73}, {}, {r44}, {}, {0x0, r109}, {r33}, {}, {}, {}, {}, {}, {r116, r126}, {}, {}, {}, {r128}, {r123}, {0x0, r38}, {r6}, {r93, r28}, {}, {r12, r74}, {}, {}, {}, {}, {}, {}, {}, {r8}, {r119}, {r56}, {}, {0x0, r110}, {0x0, r50}, {r21}, {}, {}, {}, {}, {r61, r132}, {}, {}, {r100}, {}, {0x0, r32}, {0x0, r98}, {}, {}, {}, {}, {r67}, {}, {}, {r84, r48}, {}, {r39}, {}, {0x0, r14}, {}, {}, {}, {0x0, r37}, {}, {0x0, r83}, {r36}, {0x0, r80}, {r105}, {}, {}, {}, {}, {r58, r35}, {0x0, r125}, {}, {}, {}, {}, {0x0, r120}, {}, {0x0, r29}, {0x0, r110}, {r86}, {}, {}, {}, {0x0, r57}, {0x0, r40}, {}, {r114}, {}, {r53, r127}, {r55, r95}, {}, {}, {}, {r111, r76}, {}, {}, {}, {0x0, r25}, {}, {0x0, r22}, {}, {}, {}, {}, {0x0, r57}, {}, {r8, r113}, {0x0, r16}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r134=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r73}, {0x0, r134}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:12 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x541b, 0x0)

09:33:12 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r3=>0x0})
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {<r4=>0x0}, {<r5=>0x0}, {<r6=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r7=>0x0}, {}, {}, {}, {}, {0x0, <r8=>0x0}, {}, {<r9=>0x0, <r10=>0x0}, {}, {<r11=>0x0}, {}, {<r12=>0x0}, {0x0, <r13=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r14=>0x0}, {}, {}, {}, {}, {}, {0x0, <r15=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r16=>0x0, <r17=>0x0}, {}, {}, {}, {}, {<r18=>0x0}, {}, {}, {<r19=>0x0}, {}, {}, {}, {<r20=>0x0}, {}, {}, {0x0, <r21=>0x0}, {}, {0x0, <r22=>0x0}, {<r23=>0x0, <r24=>0x0}, {}, {}, {}, {0x0, <r25=>0x0}, {}, {<r26=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {0x0, <r28=>0x0}, {}, {}, {}, {}, {}, {<r29=>0x0}, {}, {}, {<r30=>0x0, <r31=>0x0}, {}, {}, {}, {}, {}, {}, {<r32=>0x0}, {<r33=>0x0}, {0x0, <r34=>0x0}, {}, {}, {}, {}, {<r35=>0x0}, {}, {}, {}, {0x0, <r36=>0x0}, {}, {}, {}, {0x0, <r37=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r38=>0x0}, {}, {}, {0x0, <r39=>0x0}, {}, {}, {}, {}, {}, {}, {}, {<r40=>0x0}, {}, {}, {}, {<r41=>0x0}, {0x0, <r42=>0x0}, {}, {<r43=>0x0, <r44=>0x0}, {<r45=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r46=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r47=>0x0}, {}, {0x0, <r48=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r49=>0x0}, {}, {}, {0x0, <r50=>0x0}, {<r51=>0x0}, {}, {}, {}, {}, {<r52=>0x0}, {}, {0x0, <r53=>0x0}, {}, {}, {}, {}, {}, {}, {<r54=>0x0}, {}, {}, {<r55=>0x0}, {}, {}, {0x0, <r56=>0x0}, {}, {}, {}, {<r57=>0x0}, {}, {0x0, <r58=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {<r59=>0x0}, {}, {}, {<r60=>r3}, {0x0, <r61=>0x0}, {}, {<r62=>0x0}, {<r63=>0x0}, {}, {0x0, <r64=>0x0}, {}, {}, {}, {0x0, <r65=>0x0}, {<r66=>0x0}, {}, {}, {}, {}, {}, {0x0, <r67=>0x0}], 0x0, "007f18fcd89a07"})
r68 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r68, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
r69 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r68, 0x81f8943c, &(0x7f0000000440)={<r70=>0x0, ""/256, <r71=>0x0, <r72=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r69, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r73=>0x0}, {0x0, <r74=>0x0}, {}, {}, {}, {}, {}, {0x0, <r75=>0x0}, {}, {<r76=>r71}, {}, {}, {}, {0x0, <r77=>0x0}, {}, {r71}, {}, {0x0, <r78=>0x0}, {}, {}, {0x0, <r79=>0x0}, {r71}, {0x0, r72}, {<r80=>0x0}, {r71}, {0x0, r72}, {}, {}, {<r81=>r70, <r82=>0x0}, {}, {}, {}, {r70, r72}, {}, {}, {0x0, r72}, {<r83=>r71, r72}, {}, {r70, r72}, {}, {0x0, r72}, {r71}, {<r84=>0x0}, {0x0, r72}, {r71}, {}, {r71}, {0x0, r72}, {}, {}, {}, {r70}, {<r85=>0x0}, {r71, <r86=>0x0}, {r70}, {}, {r71, r72}, {}, {}, {0x0, r72}, {0x0, <r87=>0x0}, {0x0, <r88=>0x0}, {}, {}, {}, {}, {r71}, {}, {}, {r70}, {}, {<r89=>0x0}, {0x0, <r90=>0x0}, {}, {r71}, {}, {}, {}, {}, {}, {r71, <r91=>0x0}, {}, {}, {}, {r70}, {<r92=>0x0, r72}, {0x0, r72}, {0x0, r72}, {0x0, r72}, {}, {<r93=>0x0, <r94=>0x0}, {}, {}, {}, {0x0, <r95=>0x0}, {}, {r71, <r96=>0x0}, {r70, r72}, {0x0, r72}, {r70}, {r71, r72}, {0x0, <r97=>r72}, {}, {}, {}, {}, {}, {r70, r72}, {0x0, r72}, {0x0, r72}, {<r98=>r70}, {<r99=>0x0, r72}, {r71, r72}, {r70, r72}, {r71, <r100=>0x0}, {}, {<r101=>r70}, {r70, <r102=>0x0}, {}, {}, {r70}, {<r103=>r70, r72}, {}, {0x0, r72}, {0x0, r72}, {0x0, r72}, {0x0, r72}, {r71, r72}, {}, {}, {}, {}, {<r104=>r71}, {r70, r72}, {r71, <r105=>r72}, {0x0, r72}, {}, {<r106=>0x0}, {}, {}, {r70, r72}, {r70}, {0x0, r72}, {r71}, {r70}, {<r107=>0x0, r72}, {r71, r72}, {}, {0x0, r72}, {}, {0x0, r72}, {r71}, {0x0, r72}, {r71, <r108=>0x0}, {r70}, {}, {}, {}, {0x0, r72}, {r70, r72}, {0x0, r72}, {}, {0x0, <r109=>r72}, {<r110=>0x0}, {<r111=>r71}, {0x0, r72}, {}, {0x0, <r112=>0x0}, {<r113=>0x0}, {r70}, {0x0, r72}, {r70, r72}, {<r114=>0x0, r72}, {0x0, r72}, {r70}, {}, {r70}, {0x0, r72}, {r71}, {0x0, r72}, {r70, r72}, {}, {<r115=>0x0, r72}, {}, {}, {<r116=>0x0, r72}, {0x0, <r117=>0x0}, {r70}, {}, {r70}, {r70}, {0x0, r72}, {r71, r72}, {0x0, r72}, {r71, r72}, {<r118=>0x0, <r119=>0x0}, {}, {r71, <r120=>0x0}, {0x0, r72}, {}, {}, {<r121=>0x0}, {}, {}, {<r122=>0x0}, {r70}, {<r123=>r71}, {}, {r70, r72}, {0x0, <r124=>0x0}, {}, {0x0, <r125=>0x0}, {r71}, {0x0, r72}, {r70}, {0x0, <r126=>0x0}, {r71}, {<r127=>0x0}, {}, {r71}, {0x0, r72}, {}, {<r128=>r70}, {}, {}, {}, {0x0, r72}, {}, {<r129=>r71}, {}, {0x0, r72}, {r70}, {}, {r71, r72}, {r71}, {r71, <r130=>r72}, {r70}, {}, {}, {}, {r70, r72}, {}, {r70, r72}, {}, {r71}, {r71, <r131=>0x0}, {r70}, {}, {r71}, {r71, <r132=>0x0}, {}, {}, {}, {r71, r72}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{r33}, {}, {r26}, {r107}, {}, {}, {0x0, r50}, {r35}, {}, {}, {}, {0x0, r95}, {}, {}, {}, {}, {}, {}, {r123}, {}, {}, {r114, r17}, {}, {0x0, r53}, {}, {0x0, r10}, {r16}, {}, {r30}, {0x0, r22}, {}, {0x0, r120}, {}, {r62}, {}, {0x0, r102}, {r40, r74}, {}, {}, {0x0, r67}, {0x0, r64}, {}, {r116}, {}, {r121, r8}, {}, {0x0, r109}, {}, {}, {}, {}, {r63, r96}, {r12}, {r80}, {0x0, r58}, {}, {}, {r62, r105}, {}, {}, {}, {r45}, {r89}, {}, {r129, r61}, {}, {}, {}, {}, {}, {}, {}, {r76}, {r59, r44}, {r41}, {}, {r128, r25}, {r18}, {}, {r127}, {0x0, r91}, {0x0, r42}, {}, {}, {}, {0x0, r46}, {}, {}, {r81}, {}, {}, {}, {}, {}, {0x0, r88}, {r51}, {r93, r130}, {}, {}, {}, {}, {}, {r6}, {r98}, {r103}, {0x0, r14}, {0x0, r58}, {}, {}, {r19}, {r106}, {0x0, r87}, {0x0, r132}, {0x0, r78}, {0x0, r65}, {}, {r101, r90}, {0x0, r77}, {r29}, {0x0, r100}, {}, {r111}, {r84, r117}, {r9}, {r80}, {}, {}, {}, {}, {}, {0x0, r48}, {0x0, r86}, {}, {}, {r103}, {r23}, {r4}, {}, {}, {}, {}, {}, {0x0, r72}, {}, {r43}, {}, {0x0, r108}, {r32}, {}, {}, {}, {}, {}, {r115, r125}, {}, {}, {}, {r127}, {r122}, {0x0, r37}, {r5}, {r92, r27}, {}, {r11, r73}, {}, {}, {}, {}, {}, {}, {}, {r7}, {r118}, {r55}, {}, {0x0, r109}, {0x0, r49}, {r20}, {}, {}, {}, {}, {r60, r131}, {}, {}, {r99}, {}, {0x0, r31}, {0x0, r97}, {}, {}, {}, {}, {r66}, {}, {}, {r83, r47}, {}, {r38}, {}, {0x0, r13}, {}, {}, {}, {0x0, r36}, {}, {0x0, r82}, {r35}, {0x0, r79}, {r104}, {}, {}, {}, {}, {r57, r34}, {0x0, r124}, {}, {}, {}, {}, {0x0, r119}, {}, {0x0, r28}, {0x0, r109}, {r85}, {}, {}, {}, {0x0, r56}, {0x0, r39}, {}, {r113}, {}, {r52, r126}, {r54, r94}, {}, {}, {}, {r110, r75}, {}, {}, {}, {0x0, r24}, {}, {0x0, r21}, {}, {}, {}, {}, {0x0, r56}, {}, {r7, r112}, {0x0, r15}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r133=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r72}, {0x0, r133}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:12 executing program 5:
perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xfb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000280), r0)
sendmsg$NLBL_MGMT_C_ADD(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0)

09:33:12 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, 0x0)
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0, ""/256, <r3=>0x0, <r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, <r5=>0x0}, {0x0, <r6=>0x0}, {}, {}, {}, {}, {}, {0x0, <r7=>0x0}, {}, {<r8=>r3}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {r3}, {}, {0x0, <r10=>0x0}, {}, {}, {0x0, <r11=>0x0}, {r3}, {0x0, r4}, {<r12=>0x0}, {r3}, {0x0, r4}, {}, {}, {<r13=>r2, <r14=>0x0}, {}, {}, {}, {r2, r4}, {}, {}, {0x0, r4}, {<r15=>r3, r4}, {}, {r2, r4}, {}, {0x0, r4}, {r3}, {<r16=>0x0}, {0x0, r4}, {r3}, {}, {r3}, {0x0, r4}, {}, {}, {}, {r2}, {<r17=>0x0}, {r3, <r18=>0x0}, {r2}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, <r19=>0x0}, {0x0, <r20=>0x0}, {}, {}, {}, {}, {r3}, {}, {}, {r2}, {}, {<r21=>0x0}, {0x0, <r22=>0x0}, {}, {r3}, {}, {}, {}, {}, {}, {r3, <r23=>0x0}, {}, {}, {}, {r2}, {<r24=>0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {<r25=>0x0, <r26=>0x0}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {r3, <r28=>0x0}, {r2, r4}, {0x0, r4}, {r2}, {r3, r4}, {0x0, <r29=>r4}, {}, {}, {}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {<r30=>r2}, {<r31=>0x0, r4}, {r3, r4}, {r2, r4}, {r3, <r32=>0x0}, {}, {<r33=>r2}, {r2, <r34=>0x0}, {}, {}, {r2}, {<r35=>r2, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {}, {}, {}, {}, {<r36=>r3}, {r2, r4}, {r3, <r37=>r4}, {0x0, r4}, {}, {<r38=>0x0}, {}, {}, {r2, r4}, {r2}, {0x0, r4}, {r3}, {r2}, {<r39=>0x0, r4}, {r3, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r3, <r40=>0x0}, {r2}, {}, {}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, <r41=>r4}, {<r42=>0x0}, {<r43=>r3}, {0x0, r4}, {}, {0x0, <r44=>0x0}, {<r45=>0x0}, {r2}, {0x0, r4}, {r2, r4}, {<r46=>0x0, r4}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {r3}, {0x0, r4}, {r2, r4}, {}, {<r47=>0x0, r4}, {}, {}, {<r48=>0x0, r4}, {0x0, <r49=>0x0}, {r2}, {}, {r2}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {<r50=>0x0, <r51=>0x0}, {}, {r3, <r52=>0x0}, {0x0, r4}, {}, {}, {<r53=>0x0}, {}, {}, {<r54=>0x0}, {r2}, {<r55=>r3}, {}, {r2, r4}, {0x0, <r56=>0x0}, {}, {0x0, <r57=>0x0}, {r3}, {0x0, r4}, {r2}, {0x0, <r58=>0x0}, {r3}, {<r59=>0x0}, {}, {r3}, {0x0, r4}, {}, {<r60=>r2}, {}, {}, {}, {0x0, r4}, {}, {<r61=>r3}, {}, {0x0, r4}, {r2}, {}, {r3, r4}, {r3}, {r3, <r62=>r4}, {r2}, {}, {}, {}, {r2, r4}, {}, {r2, r4}, {}, {r3}, {r3, <r63=>0x0}, {r2}, {}, {r3}, {r3, <r64=>0x0}, {}, {}, {}, {r3}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r39}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {r55}, {}, {}, {r46}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {}, {0x0, r34}, {0x0, r6}, {}, {}, {}, {}, {}, {r48}, {}, {r53}, {}, {0x0, r41}, {}, {}, {}, {}, {0x0, r28}, {}, {r12}, {}, {}, {}, {0x0, r37}, {}, {}, {}, {}, {r21}, {}, {r61}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r60}, {}, {}, {r59}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {r25, r62}, {}, {}, {}, {}, {}, {}, {r30}, {r35}, {}, {}, {}, {}, {}, {r38}, {0x0, r19}, {0x0, r64}, {0x0, r10}, {}, {}, {r33, r22}, {0x0, r9}, {}, {0x0, r32}, {}, {r43}, {r16, r49}, {}, {r12}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {r35}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r40}, {}, {}, {}, {}, {}, {}, {r47, r57}, {}, {}, {}, {r59}, {r54}, {}, {}, {r24}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r50}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {0x0, r63}, {}, {}, {r31}, {}, {}, {0x0, r29}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r11}, {r36}, {}, {}, {}, {}, {}, {0x0, r56}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {0x0, r41}, {r17}, {}, {}, {}, {}, {}, {}, {r45}, {}, {0x0, r58}, {0x0, r26}, {}, {}, {}, {r42, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r44}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [], 0x7, "7b0cbf6589648a"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:12 executing program 5:
perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xfb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000280), r0)
sendmsg$NLBL_MGMT_C_ADD(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)={0x24, 0x0, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_DOMAIN={0x8, 0x1, 'nbd\x00'}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x3}]}, 0x24}}, 0x0)

09:33:12 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x10, r0, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r1, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000440)={<r3=>0x0, ""/256, <r4=>0x0, <r5=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r6=>0x0}, {0x0, <r7=>0x0}, {}, {}, {}, {}, {}, {0x0, <r8=>0x0}, {}, {<r9=>r4}, {}, {}, {}, {0x0, <r10=>0x0}, {}, {r4}, {}, {0x0, <r11=>0x0}, {}, {}, {0x0, <r12=>0x0}, {r4}, {0x0, r5}, {<r13=>0x0}, {r4}, {0x0, r5}, {}, {}, {<r14=>r3, <r15=>0x0}, {}, {}, {}, {r3, r5}, {}, {}, {0x0, r5}, {<r16=>r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {<r17=>0x0}, {0x0, r5}, {r4}, {}, {r4}, {0x0, r5}, {}, {}, {}, {r3}, {<r18=>0x0}, {r4, <r19=>0x0}, {r3}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, <r20=>0x0}, {0x0, <r21=>0x0}, {}, {}, {}, {}, {r4}, {}, {}, {r3}, {}, {<r22=>0x0}, {0x0, <r23=>0x0}, {}, {r4}, {}, {}, {}, {}, {}, {r4, <r24=>0x0}, {}, {}, {}, {r3}, {<r25=>0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {<r26=>0x0, <r27=>0x0}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {r4, <r29=>0x0}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, <r30=>r5}, {}, {}, {}, {}, {}, {r3, r5}, {0x0, r5}, {0x0, r5}, {<r31=>r3}, {<r32=>0x0, r5}, {r4, r5}, {r3, r5}, {r4, <r33=>0x0}, {}, {<r34=>r3}, {r3, <r35=>0x0}, {}, {}, {r3}, {<r36=>r3, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {}, {}, {<r37=>r4}, {r3, r5}, {r4, <r38=>r5}, {0x0, r5}, {}, {<r39=>0x0}, {}, {}, {r3, r5}, {r3}, {0x0, r5}, {r4}, {r3}, {<r40=>0x0, r5}, {r4, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4, <r41=>0x0}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, <r42=>r5}, {<r43=>0x0}, {<r44=>r4}, {0x0, r5}, {}, {0x0, <r45=>0x0}, {<r46=>0x0}, {r3}, {0x0, r5}, {r3, r5}, {<r47=>0x0, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {0x0, r5}, {r3, r5}, {}, {<r48=>0x0, r5}, {}, {}, {<r49=>0x0, r5}, {0x0, <r50=>0x0}, {r3}, {}, {r3}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {<r51=>0x0, <r52=>0x0}, {}, {r4, <r53=>0x0}, {0x0, r5}, {}, {}, {<r54=>0x0}, {}, {}, {<r55=>0x0}, {r3}, {<r56=>r4}, {}, {r3, r5}, {0x0, <r57=>0x0}, {}, {0x0, <r58=>0x0}, {r4}, {0x0, r5}, {r3}, {0x0, <r59=>0x0}, {r4}, {<r60=>0x0}, {}, {r4}, {0x0, r5}, {}, {<r61=>r3}, {}, {}, {}, {0x0, r5}, {}, {<r62=>r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {r4}, {r4, <r63=>r5}, {r3}, {}, {}, {}, {r3, r5}, {}, {r3, r5}, {}, {r4}, {r4, <r64=>0x0}, {r3}, {}, {r4}, {r4, <r65=>0x0}, {}, {}, {}, {r4, r5}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r40}, {}, {}, {}, {}, {}, {}, {}, {0x0, r28}, {}, {}, {}, {}, {}, {}, {r56}, {}, {}, {r47}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r53}, {}, {}, {}, {0x0, r35}, {0x0, r7}, {}, {}, {}, {}, {}, {r49}, {}, {r54}, {}, {0x0, r42}, {}, {}, {}, {}, {0x0, r29}, {}, {r13}, {}, {}, {}, {0x0, r38}, {}, {}, {}, {}, {r22}, {}, {r62}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {r61}, {}, {}, {r60}, {0x0, r24}, {}, {}, {}, {}, {}, {}, {}, {r14}, {}, {}, {}, {}, {}, {0x0, r21}, {}, {r26, r63}, {}, {}, {}, {}, {}, {}, {r31}, {r36}, {}, {}, {}, {}, {}, {r39}, {0x0, r20}, {0x0, r65}, {0x0, r11}, {}, {}, {r34, r23}, {0x0, r10}, {}, {0x0, r33}, {}, {r44}, {r17, r50}, {}, {r13}, {}, {}, {}, {}, {}, {}, {0x0, r19}, {}, {}, {r36}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {r48, r58}, {}, {}, {}, {r60}, {r55}, {}, {}, {r25}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {r51}, {}, {}, {0x0, r42}, {}, {}, {}, {}, {}, {}, {0x0, r64}, {}, {}, {r32}, {}, {}, {0x0, r30}, {}, {}, {}, {}, {}, {}, {}, {r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r15}, {}, {0x0, r12}, {r37}, {}, {}, {}, {}, {}, {0x0, r57}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {0x0, r42}, {r18}, {}, {}, {}, {}, {}, {}, {r46}, {}, {0x0, r59}, {0x0, r27}, {}, {}, {}, {r43, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r45}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r66=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {0x0, r66}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:12 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x541c, 0x0)

09:33:12 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, 0x0)
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0, ""/256, <r3=>0x0, <r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, <r5=>0x0}, {0x0, <r6=>0x0}, {}, {}, {}, {}, {}, {0x0, <r7=>0x0}, {}, {<r8=>r3}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {r3}, {}, {0x0, <r10=>0x0}, {}, {}, {0x0, <r11=>0x0}, {r3}, {0x0, r4}, {<r12=>0x0}, {r3}, {0x0, r4}, {}, {}, {<r13=>r2, <r14=>0x0}, {}, {}, {}, {r2, r4}, {}, {}, {0x0, r4}, {<r15=>r3, r4}, {}, {r2, r4}, {}, {0x0, r4}, {r3}, {<r16=>0x0}, {0x0, r4}, {r3}, {}, {r3}, {0x0, r4}, {}, {}, {}, {r2}, {<r17=>0x0}, {r3, <r18=>0x0}, {r2}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, <r19=>0x0}, {0x0, <r20=>0x0}, {}, {}, {}, {}, {r3}, {}, {}, {r2}, {}, {<r21=>0x0}, {0x0, <r22=>0x0}, {}, {r3}, {}, {}, {}, {}, {}, {r3, <r23=>0x0}, {}, {}, {}, {r2}, {<r24=>0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {<r25=>0x0, <r26=>0x0}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {r3, <r28=>0x0}, {r2, r4}, {0x0, r4}, {r2}, {r3, r4}, {0x0, <r29=>r4}, {}, {}, {}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {<r30=>r2}, {<r31=>0x0, r4}, {r3, r4}, {r2, r4}, {r3, <r32=>0x0}, {}, {<r33=>r2}, {r2, <r34=>0x0}, {}, {}, {r2}, {<r35=>r2, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {}, {}, {}, {}, {<r36=>r3}, {r2, r4}, {r3, <r37=>r4}, {0x0, r4}, {}, {<r38=>0x0}, {}, {}, {r2, r4}, {r2}, {0x0, r4}, {r3}, {r2}, {<r39=>0x0, r4}, {r3, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r3, <r40=>0x0}, {r2}, {}, {}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, <r41=>r4}, {<r42=>0x0}, {<r43=>r3}, {0x0, r4}, {}, {0x0, <r44=>0x0}, {<r45=>0x0}, {r2}, {0x0, r4}, {r2, r4}, {<r46=>0x0, r4}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {r3}, {0x0, r4}, {r2, r4}, {}, {<r47=>0x0, r4}, {}, {}, {<r48=>0x0, r4}, {0x0, <r49=>0x0}, {r2}, {}, {r2}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {<r50=>0x0, <r51=>0x0}, {}, {r3, <r52=>0x0}, {0x0, r4}, {}, {}, {<r53=>0x0}, {}, {}, {<r54=>0x0}, {r2}, {<r55=>r3}, {}, {r2, r4}, {0x0, <r56=>0x0}, {}, {0x0, <r57=>0x0}, {r3}, {0x0, r4}, {r2}, {0x0, <r58=>0x0}, {r3}, {<r59=>0x0}, {}, {r3}, {0x0, r4}, {}, {<r60=>r2}, {}, {}, {}, {0x0, r4}, {}, {<r61=>r3}, {}, {0x0, r4}, {r2}, {}, {r3, r4}, {r3}, {r3, <r62=>r4}, {r2}, {}, {}, {}, {r2, r4}, {}, {r2, r4}, {}, {r3}, {r3, <r63=>0x0}, {r2}, {}, {r3}, {r3, <r64=>0x0}, {}, {}, {}, {r3}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r39}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {r55}, {}, {}, {r46}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {}, {0x0, r34}, {0x0, r6}, {}, {}, {}, {}, {}, {r48}, {}, {r53}, {}, {0x0, r41}, {}, {}, {}, {}, {0x0, r28}, {}, {r12}, {}, {}, {}, {0x0, r37}, {}, {}, {}, {}, {r21}, {}, {r61}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r60}, {}, {}, {r59}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {r25, r62}, {}, {}, {}, {}, {}, {}, {r30}, {r35}, {}, {}, {}, {}, {}, {r38}, {0x0, r19}, {0x0, r64}, {0x0, r10}, {}, {}, {r33, r22}, {0x0, r9}, {}, {0x0, r32}, {}, {r43}, {r16, r49}, {}, {r12}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {r35}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r40}, {}, {}, {}, {}, {}, {}, {r47, r57}, {}, {}, {}, {r59}, {r54}, {}, {}, {r24}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r50}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {0x0, r63}, {}, {}, {r31}, {}, {}, {0x0, r29}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r11}, {r36}, {}, {}, {}, {}, {}, {0x0, r56}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {0x0, r41}, {r17}, {}, {}, {}, {}, {}, {}, {r45}, {}, {0x0, r58}, {0x0, r26}, {}, {}, {}, {r42, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r44}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [], 0x7, "7b0cbf6589648a"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:12 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x541d, 0x0)

09:33:12 executing program 5:
perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xfb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000280), r0)
sendmsg$NLBL_MGMT_C_ADD(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)={0x24, 0x0, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_DOMAIN={0x8, 0x1, 'nbd\x00'}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x3}]}, 0x24}}, 0x0)

09:33:12 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{}], 0x1, 0x40ee1, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r3=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {<r5=>0x0}, {<r6=>0x0}, {<r7=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r8=>0x0}, {}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {<r10=>0x0, <r11=>0x0}, {}, {<r12=>0x0}, {}, {<r13=>0x0}, {0x0, <r14=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r15=>0x0}, {}, {}, {}, {}, {}, {0x0, <r16=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r17=>0x0, <r18=>0x0}, {}, {}, {}, {}, {<r19=>0x0}, {}, {}, {<r20=>0x0}, {}, {}, {}, {<r21=>0x0}, {}, {}, {0x0, <r22=>0x0}, {}, {0x0, <r23=>0x0}, {<r24=>0x0, <r25=>0x0}, {}, {}, {}, {r3, <r26=>0x0}, {}, {<r27=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {0x0, <r29=>0x0}, {}, {}, {}, {}, {}, {<r30=>0x0}, {}, {}, {<r31=>0x0, <r32=>0x0}, {}, {}, {}, {}, {}, {}, {<r33=>0x0}, {<r34=>0x0}, {0x0, <r35=>0x0}, {}, {}, {}, {}, {<r36=>0x0}, {}, {}, {}, {0x0, <r37=>0x0}, {}, {}, {}, {0x0, <r38=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r39=>0x0}, {}, {}, {0x0, <r40=>0x0}, {}, {}, {}, {}, {}, {}, {}, {<r41=>0x0}, {}, {}, {}, {<r42=>0x0}, {0x0, <r43=>0x0}, {}, {<r44=>0x0, <r45=>0x0}, {<r46=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r47=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r48=>0x0}, {}, {0x0, <r49=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r50=>0x0}, {}, {}, {0x0, <r51=>0x0}, {<r52=>0x0}, {}, {}, {}, {}, {<r53=>0x0}, {}, {0x0, <r54=>0x0}, {}, {}, {}, {}, {}, {}, {<r55=>0x0}, {}, {}, {<r56=>0x0}, {}, {}, {0x0, <r57=>0x0}, {}, {}, {}, {<r58=>0x0}, {}, {0x0, <r59=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {<r60=>0x0}, {}, {}, {<r61=>r4}, {0x0, <r62=>0x0}, {}, {<r63=>0x0}, {<r64=>0x0}, {}, {0x0, <r65=>0x0}, {}, {}, {}, {0x0, <r66=>0x0}, {<r67=>0x0}, {}, {}, {}, {}, {}, {0x0, <r68=>0x0}], 0x0, "007f18fcd89a07"})
r69 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r69, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
r70 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r69, 0x81f8943c, &(0x7f0000000440)={<r71=>0x0, ""/256, <r72=>0x0, <r73=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r70, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r74=>0x0}, {0x0, <r75=>0x0}, {}, {}, {}, {}, {}, {0x0, <r76=>0x0}, {}, {<r77=>r72}, {}, {}, {}, {0x0, <r78=>0x0}, {}, {r72}, {}, {0x0, <r79=>0x0}, {}, {}, {0x0, <r80=>0x0}, {r72}, {0x0, r73}, {<r81=>0x0}, {r72}, {0x0, r73}, {}, {}, {<r82=>r71, <r83=>0x0}, {}, {}, {}, {r71, r73}, {}, {}, {0x0, r73}, {<r84=>r72, r73}, {}, {r71, r73}, {}, {0x0, r73}, {r72}, {<r85=>0x0}, {0x0, r73}, {r72}, {}, {r72}, {0x0, r73}, {}, {}, {}, {r71}, {<r86=>0x0}, {r72, <r87=>0x0}, {r71}, {}, {r72, r73}, {}, {}, {0x0, r73}, {0x0, <r88=>0x0}, {0x0, <r89=>0x0}, {}, {}, {}, {}, {r72}, {}, {}, {r71}, {}, {<r90=>0x0}, {0x0, <r91=>0x0}, {}, {r72}, {}, {}, {}, {}, {}, {r72, <r92=>0x0}, {}, {}, {}, {r71}, {<r93=>0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {}, {<r94=>0x0, <r95=>0x0}, {}, {}, {}, {0x0, <r96=>0x0}, {}, {r72, <r97=>0x0}, {r71, r73}, {0x0, r73}, {r71}, {r72, r73}, {0x0, <r98=>r73}, {}, {}, {}, {}, {}, {r71, r73}, {0x0, r73}, {0x0, r73}, {<r99=>r71}, {<r100=>0x0, r73}, {r72, r73}, {r71, r73}, {r72, <r101=>0x0}, {}, {<r102=>r71}, {r71, <r103=>0x0}, {}, {}, {r71}, {<r104=>r71, r73}, {}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {r72, r73}, {}, {}, {}, {}, {<r105=>r72}, {r71, r73}, {r72, <r106=>r73}, {0x0, r73}, {}, {<r107=>0x0}, {}, {}, {r71, r73}, {r71}, {0x0, r73}, {r72}, {r71}, {<r108=>0x0, r73}, {r72, r73}, {}, {0x0, r73}, {}, {0x0, r73}, {r72}, {0x0, r73}, {r72, <r109=>0x0}, {r71}, {}, {}, {}, {0x0, r73}, {r71, r73}, {0x0, r73}, {}, {0x0, <r110=>r73}, {<r111=>0x0}, {<r112=>r72}, {0x0, r73}, {}, {0x0, <r113=>0x0}, {<r114=>0x0}, {r71}, {0x0, r73}, {r71, r73}, {<r115=>0x0, r73}, {0x0, r73}, {r71}, {}, {r71}, {0x0, r73}, {r72}, {0x0, r73}, {r71, r73}, {}, {<r116=>0x0, r73}, {}, {}, {<r117=>0x0, r73}, {0x0, <r118=>0x0}, {r71}, {}, {r71}, {r71}, {0x0, r73}, {r72, r73}, {0x0, r73}, {r72, r73}, {<r119=>0x0, <r120=>0x0}, {}, {r72, <r121=>0x0}, {0x0, r73}, {}, {}, {<r122=>0x0}, {}, {}, {<r123=>0x0}, {r71}, {<r124=>r72}, {}, {r71, r73}, {0x0, <r125=>0x0}, {}, {0x0, <r126=>0x0}, {r72}, {0x0, r73}, {r71}, {0x0, <r127=>0x0}, {r72}, {<r128=>0x0}, {}, {r72}, {0x0, r73}, {}, {<r129=>r71}, {}, {}, {}, {0x0, r73}, {}, {<r130=>r72}, {}, {0x0, r73}, {r71}, {}, {r72, r73}, {r72}, {r72, <r131=>r73}, {r71}, {}, {}, {}, {r71, r73}, {}, {r71, r73}, {}, {r72}, {r72, <r132=>0x0}, {r71}, {}, {r72}, {r72, <r133=>0x0}, {}, {}, {}, {r72, r73}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{r34}, {}, {r27}, {r108}, {}, {}, {0x0, r51}, {r36}, {}, {}, {}, {0x0, r96}, {}, {}, {}, {}, {}, {}, {r124}, {}, {}, {r115, r18}, {}, {0x0, r54}, {}, {0x0, r11}, {r17}, {}, {r31}, {0x0, r23}, {}, {0x0, r121}, {}, {r63}, {}, {0x0, r103}, {r41, r75}, {}, {}, {0x0, r68}, {0x0, r65}, {}, {r117}, {}, {r122, r9}, {}, {0x0, r110}, {}, {}, {}, {}, {r64, r97}, {r13}, {r81}, {0x0, r59}, {}, {}, {r63, r106}, {}, {}, {}, {r46}, {r90}, {}, {r130, r62}, {}, {}, {}, {}, {}, {}, {}, {r77}, {r60, r45}, {r42}, {}, {r129, r26}, {r19}, {}, {r128}, {0x0, r92}, {0x0, r43}, {}, {}, {}, {0x0, r47}, {}, {}, {r82}, {}, {}, {}, {}, {}, {0x0, r89}, {r52}, {r94, r131}, {}, {}, {}, {}, {}, {r7}, {r99}, {r104}, {0x0, r15}, {0x0, r59}, {}, {}, {r20}, {r107}, {0x0, r88}, {0x0, r133}, {0x0, r79}, {0x0, r66}, {}, {r102, r91}, {0x0, r78}, {r30}, {0x0, r101}, {}, {r112}, {r85, r118}, {r10}, {r81}, {}, {}, {}, {}, {}, {0x0, r49}, {0x0, r87}, {}, {}, {r104}, {r24}, {r5}, {}, {}, {}, {}, {}, {0x0, r73}, {}, {r44}, {}, {0x0, r109}, {r33}, {}, {}, {}, {}, {}, {r116, r126}, {}, {}, {}, {r128}, {r123}, {0x0, r38}, {r6}, {r93, r28}, {}, {r12, r74}, {}, {}, {}, {}, {}, {}, {}, {r8}, {r119}, {r56}, {}, {0x0, r110}, {0x0, r50}, {r21}, {}, {}, {}, {}, {r61, r132}, {}, {}, {r100}, {}, {0x0, r32}, {0x0, r98}, {}, {}, {}, {}, {r67}, {}, {}, {r84, r48}, {}, {r39}, {}, {0x0, r14}, {}, {}, {}, {0x0, r37}, {}, {0x0, r83}, {r36}, {0x0, r80}, {r105}, {}, {}, {}, {}, {r58, r35}, {0x0, r125}, {}, {}, {}, {}, {0x0, r120}, {}, {0x0, r29}, {0x0, r110}, {r86}, {}, {}, {}, {0x0, r57}, {0x0, r40}, {}, {r114}, {}, {r53, r127}, {r55, r95}, {}, {}, {}, {r111, r76}, {}, {}, {}, {0x0, r25}, {}, {0x0, r22}, {}, {}, {}, {}, {0x0, r57}, {}, {r8, r113}, {0x0, r16}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r134=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r73}, {0x0, r134}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:12 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x10, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r1, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000440)={<r3=>0x0, ""/256, <r4=>0x0, <r5=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r6=>0x0}, {0x0, <r7=>0x0}, {}, {}, {}, {}, {}, {0x0, <r8=>0x0}, {}, {<r9=>r4}, {}, {}, {}, {0x0, <r10=>0x0}, {}, {r4}, {}, {0x0, <r11=>0x0}, {}, {}, {0x0, <r12=>0x0}, {r4}, {0x0, r5}, {<r13=>0x0}, {r4}, {0x0, r5}, {}, {}, {<r14=>r3, <r15=>0x0}, {}, {}, {}, {r3, r5}, {}, {}, {0x0, r5}, {<r16=>r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {<r17=>0x0}, {0x0, r5}, {r4}, {}, {r4}, {0x0, r5}, {}, {}, {}, {r3}, {<r18=>0x0}, {r4, <r19=>0x0}, {r3}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, <r20=>0x0}, {0x0, <r21=>0x0}, {}, {}, {}, {}, {r4}, {}, {}, {r3}, {}, {<r22=>0x0}, {0x0, <r23=>0x0}, {}, {r4}, {}, {}, {}, {}, {}, {r4, <r24=>0x0}, {}, {}, {}, {r3}, {<r25=>0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {<r26=>0x0, <r27=>0x0}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {r4, <r29=>0x0}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, <r30=>r5}, {}, {}, {}, {}, {}, {r3, r5}, {0x0, r5}, {0x0, r5}, {<r31=>r3}, {<r32=>0x0, r5}, {r4, r5}, {r3, r5}, {r4, <r33=>0x0}, {}, {<r34=>r3}, {r3, <r35=>0x0}, {}, {}, {r3}, {<r36=>r3, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {}, {}, {<r37=>r4}, {r3, r5}, {r4, <r38=>r5}, {0x0, r5}, {}, {<r39=>0x0}, {}, {}, {r3, r5}, {r3}, {0x0, r5}, {r4}, {r3}, {<r40=>0x0, r5}, {r4, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4, <r41=>0x0}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, <r42=>r5}, {<r43=>0x0}, {<r44=>r4}, {0x0, r5}, {}, {0x0, <r45=>0x0}, {<r46=>0x0}, {r3}, {0x0, r5}, {r3, r5}, {<r47=>0x0, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {0x0, r5}, {r3, r5}, {}, {<r48=>0x0, r5}, {}, {}, {<r49=>0x0, r5}, {0x0, <r50=>0x0}, {r3}, {}, {r3}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {<r51=>0x0, <r52=>0x0}, {}, {r4, <r53=>0x0}, {0x0, r5}, {}, {}, {<r54=>0x0}, {}, {}, {<r55=>0x0}, {r3}, {<r56=>r4}, {}, {r3, r5}, {0x0, <r57=>0x0}, {}, {0x0, <r58=>0x0}, {r4}, {0x0, r5}, {r3}, {0x0, <r59=>0x0}, {r4}, {<r60=>0x0}, {}, {r4}, {0x0, r5}, {}, {<r61=>r3}, {}, {}, {}, {0x0, r5}, {}, {<r62=>r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {r4}, {r4, <r63=>r5}, {r3}, {}, {}, {}, {r3, r5}, {}, {r3, r5}, {}, {r4}, {r4, <r64=>0x0}, {r3}, {}, {r4}, {r4, <r65=>0x0}, {}, {}, {}, {r4, r5}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r40}, {}, {}, {}, {}, {}, {}, {}, {0x0, r28}, {}, {}, {}, {}, {}, {}, {r56}, {}, {}, {r47}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r53}, {}, {}, {}, {0x0, r35}, {0x0, r7}, {}, {}, {}, {}, {}, {r49}, {}, {r54}, {}, {0x0, r42}, {}, {}, {}, {}, {0x0, r29}, {}, {r13}, {}, {}, {}, {0x0, r38}, {}, {}, {}, {}, {r22}, {}, {r62}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {r61}, {}, {}, {r60}, {0x0, r24}, {}, {}, {}, {}, {}, {}, {}, {r14}, {}, {}, {}, {}, {}, {0x0, r21}, {}, {r26, r63}, {}, {}, {}, {}, {}, {}, {r31}, {r36}, {}, {}, {}, {}, {}, {r39}, {0x0, r20}, {0x0, r65}, {0x0, r11}, {}, {}, {r34, r23}, {0x0, r10}, {}, {0x0, r33}, {}, {r44}, {r17, r50}, {}, {r13}, {}, {}, {}, {}, {}, {}, {0x0, r19}, {}, {}, {r36}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {r48, r58}, {}, {}, {}, {r60}, {r55}, {}, {}, {r25}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {r51}, {}, {}, {0x0, r42}, {}, {}, {}, {}, {}, {}, {0x0, r64}, {}, {}, {r32}, {}, {}, {0x0, r30}, {}, {}, {}, {}, {}, {}, {}, {r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r15}, {}, {0x0, r12}, {r37}, {}, {}, {}, {}, {}, {0x0, r57}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {0x0, r42}, {r18}, {}, {}, {}, {}, {}, {}, {r46}, {}, {0x0, r59}, {0x0, r27}, {}, {}, {}, {r43, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r45}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r66=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {0x0, r66}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:12 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, 0x0)
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0, ""/256, <r3=>0x0, <r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, <r5=>0x0}, {0x0, <r6=>0x0}, {}, {}, {}, {}, {}, {0x0, <r7=>0x0}, {}, {<r8=>r3}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {r3}, {}, {0x0, <r10=>0x0}, {}, {}, {0x0, <r11=>0x0}, {r3}, {0x0, r4}, {<r12=>0x0}, {r3}, {0x0, r4}, {}, {}, {<r13=>r2, <r14=>0x0}, {}, {}, {}, {r2, r4}, {}, {}, {0x0, r4}, {<r15=>r3, r4}, {}, {r2, r4}, {}, {0x0, r4}, {r3}, {<r16=>0x0}, {0x0, r4}, {r3}, {}, {r3}, {0x0, r4}, {}, {}, {}, {r2}, {<r17=>0x0}, {r3, <r18=>0x0}, {r2}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, <r19=>0x0}, {0x0, <r20=>0x0}, {}, {}, {}, {}, {r3}, {}, {}, {r2}, {}, {<r21=>0x0}, {0x0, <r22=>0x0}, {}, {r3}, {}, {}, {}, {}, {}, {r3, <r23=>0x0}, {}, {}, {}, {r2}, {<r24=>0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {<r25=>0x0, <r26=>0x0}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {r3, <r28=>0x0}, {r2, r4}, {0x0, r4}, {r2}, {r3, r4}, {0x0, <r29=>r4}, {}, {}, {}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {<r30=>r2}, {<r31=>0x0, r4}, {r3, r4}, {r2, r4}, {r3, <r32=>0x0}, {}, {<r33=>r2}, {r2, <r34=>0x0}, {}, {}, {r2}, {<r35=>r2, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {}, {}, {}, {}, {<r36=>r3}, {r2, r4}, {r3, <r37=>r4}, {0x0, r4}, {}, {<r38=>0x0}, {}, {}, {r2, r4}, {r2}, {0x0, r4}, {r3}, {r2}, {<r39=>0x0, r4}, {r3, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r3, <r40=>0x0}, {r2}, {}, {}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, <r41=>r4}, {<r42=>0x0}, {<r43=>r3}, {0x0, r4}, {}, {0x0, <r44=>0x0}, {<r45=>0x0}, {r2}, {0x0, r4}, {r2, r4}, {<r46=>0x0, r4}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {r3}, {0x0, r4}, {r2, r4}, {}, {<r47=>0x0, r4}, {}, {}, {<r48=>0x0, r4}, {0x0, <r49=>0x0}, {r2}, {}, {r2}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {<r50=>0x0, <r51=>0x0}, {}, {r3, <r52=>0x0}, {0x0, r4}, {}, {}, {<r53=>0x0}, {}, {}, {<r54=>0x0}, {r2}, {<r55=>r3}, {}, {r2, r4}, {0x0, <r56=>0x0}, {}, {0x0, <r57=>0x0}, {r3}, {0x0, r4}, {r2}, {0x0, <r58=>0x0}, {r3}, {<r59=>0x0}, {}, {r3}, {0x0, r4}, {}, {<r60=>r2}, {}, {}, {}, {0x0, r4}, {}, {<r61=>r3}, {}, {0x0, r4}, {r2}, {}, {r3, r4}, {r3}, {r3, <r62=>r4}, {r2}, {}, {}, {}, {r2, r4}, {}, {r2, r4}, {}, {r3}, {r3, <r63=>0x0}, {r2}, {}, {r3}, {r3, <r64=>0x0}, {}, {}, {}, {r3}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r39}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {r55}, {}, {}, {r46}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {}, {0x0, r34}, {0x0, r6}, {}, {}, {}, {}, {}, {r48}, {}, {r53}, {}, {0x0, r41}, {}, {}, {}, {}, {0x0, r28}, {}, {r12}, {}, {}, {}, {0x0, r37}, {}, {}, {}, {}, {r21}, {}, {r61}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r60}, {}, {}, {r59}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {r25, r62}, {}, {}, {}, {}, {}, {}, {r30}, {r35}, {}, {}, {}, {}, {}, {r38}, {0x0, r19}, {0x0, r64}, {0x0, r10}, {}, {}, {r33, r22}, {0x0, r9}, {}, {0x0, r32}, {}, {r43}, {r16, r49}, {}, {r12}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {r35}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r40}, {}, {}, {}, {}, {}, {}, {r47, r57}, {}, {}, {}, {r59}, {r54}, {}, {}, {r24}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r50}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {0x0, r63}, {}, {}, {r31}, {}, {}, {0x0, r29}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r11}, {r36}, {}, {}, {}, {}, {}, {0x0, r56}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {0x0, r41}, {r17}, {}, {}, {}, {}, {}, {}, {r45}, {}, {0x0, r58}, {0x0, r26}, {}, {}, {}, {r42, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r44}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [], 0x7, "7b0cbf6589648a"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:12 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r3=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r4=>0x0})
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {<r5=>0x0}, {<r6=>0x0}, {<r7=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r8=>0x0}, {}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {<r10=>0x0, <r11=>0x0}, {}, {<r12=>0x0}, {}, {<r13=>0x0}, {0x0, <r14=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r15=>0x0}, {}, {}, {}, {}, {}, {0x0, <r16=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r17=>0x0, <r18=>0x0}, {}, {}, {}, {}, {<r19=>0x0}, {}, {}, {<r20=>0x0}, {}, {}, {}, {<r21=>0x0}, {}, {}, {0x0, <r22=>0x0}, {}, {0x0, <r23=>0x0}, {<r24=>0x0, <r25=>0x0}, {}, {}, {}, {r3, <r26=>0x0}, {}, {<r27=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {0x0, <r29=>0x0}, {}, {}, {}, {}, {}, {<r30=>0x0}, {}, {}, {<r31=>0x0, <r32=>0x0}, {}, {}, {}, {}, {}, {}, {<r33=>0x0}, {<r34=>0x0}, {0x0, <r35=>0x0}, {}, {}, {}, {}, {<r36=>0x0}, {}, {}, {}, {0x0, <r37=>0x0}, {}, {}, {}, {0x0, <r38=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r39=>0x0}, {}, {}, {0x0, <r40=>0x0}, {}, {}, {}, {}, {}, {}, {}, {<r41=>0x0}, {}, {}, {}, {<r42=>0x0}, {0x0, <r43=>0x0}, {}, {<r44=>0x0, <r45=>0x0}, {<r46=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r47=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r48=>0x0}, {}, {0x0, <r49=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r50=>0x0}, {}, {}, {0x0, <r51=>0x0}, {<r52=>0x0}, {}, {}, {}, {}, {<r53=>0x0}, {}, {0x0, <r54=>0x0}, {}, {}, {}, {}, {}, {}, {<r55=>0x0}, {}, {}, {<r56=>0x0}, {}, {}, {0x0, <r57=>0x0}, {}, {}, {}, {<r58=>0x0}, {}, {0x0, <r59=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {<r60=>0x0}, {}, {}, {<r61=>r4}, {0x0, <r62=>0x0}, {}, {<r63=>0x0}, {<r64=>0x0}, {}, {0x0, <r65=>0x0}, {}, {}, {}, {0x0, <r66=>0x0}, {<r67=>0x0}, {}, {}, {}, {}, {}, {0x0, <r68=>0x0}], 0x0, "007f18fcd89a07"})
r69 = syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r69, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
r70 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r69, 0x81f8943c, &(0x7f0000000440)={<r71=>0x0, ""/256, <r72=>0x0, <r73=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r70, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r74=>0x0}, {0x0, <r75=>0x0}, {}, {}, {}, {}, {}, {0x0, <r76=>0x0}, {}, {<r77=>r72}, {}, {}, {}, {0x0, <r78=>0x0}, {}, {r72}, {}, {0x0, <r79=>0x0}, {}, {}, {0x0, <r80=>0x0}, {r72}, {0x0, r73}, {<r81=>0x0}, {r72}, {0x0, r73}, {}, {}, {<r82=>r71, <r83=>0x0}, {}, {}, {}, {r71, r73}, {}, {}, {0x0, r73}, {<r84=>r72, r73}, {}, {r71, r73}, {}, {0x0, r73}, {r72}, {<r85=>0x0}, {0x0, r73}, {r72}, {}, {r72}, {0x0, r73}, {}, {}, {}, {r71}, {<r86=>0x0}, {r72, <r87=>0x0}, {r71}, {}, {r72, r73}, {}, {}, {0x0, r73}, {0x0, <r88=>0x0}, {0x0, <r89=>0x0}, {}, {}, {}, {}, {r72}, {}, {}, {r71}, {}, {<r90=>0x0}, {0x0, <r91=>0x0}, {}, {r72}, {}, {}, {}, {}, {}, {r72, <r92=>0x0}, {}, {}, {}, {r71}, {<r93=>0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {}, {<r94=>0x0, <r95=>0x0}, {}, {}, {}, {0x0, <r96=>0x0}, {}, {r72, <r97=>0x0}, {r71, r73}, {0x0, r73}, {r71}, {r72, r73}, {0x0, <r98=>r73}, {}, {}, {}, {}, {}, {r71, r73}, {0x0, r73}, {0x0, r73}, {<r99=>r71}, {<r100=>0x0, r73}, {r72, r73}, {r71, r73}, {r72, <r101=>0x0}, {}, {<r102=>r71}, {r71, <r103=>0x0}, {}, {}, {r71}, {<r104=>r71, r73}, {}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {r72, r73}, {}, {}, {}, {}, {<r105=>r72}, {r71, r73}, {r72, <r106=>r73}, {0x0, r73}, {}, {<r107=>0x0}, {}, {}, {r71, r73}, {r71}, {0x0, r73}, {r72}, {r71}, {<r108=>0x0, r73}, {r72, r73}, {}, {0x0, r73}, {}, {0x0, r73}, {r72}, {0x0, r73}, {r72, <r109=>0x0}, {r71}, {}, {}, {}, {0x0, r73}, {r71, r73}, {0x0, r73}, {}, {0x0, <r110=>r73}, {<r111=>0x0}, {<r112=>r72}, {0x0, r73}, {}, {0x0, <r113=>0x0}, {<r114=>0x0}, {r71}, {0x0, r73}, {r71, r73}, {<r115=>0x0, r73}, {0x0, r73}, {r71}, {}, {r71}, {0x0, r73}, {r72}, {0x0, r73}, {r71, r73}, {}, {<r116=>0x0, r73}, {}, {}, {<r117=>0x0, r73}, {0x0, <r118=>0x0}, {r71}, {}, {r71}, {r71}, {0x0, r73}, {r72, r73}, {0x0, r73}, {r72, r73}, {<r119=>0x0, <r120=>0x0}, {}, {r72, <r121=>0x0}, {0x0, r73}, {}, {}, {<r122=>0x0}, {}, {}, {<r123=>0x0}, {r71}, {<r124=>r72}, {}, {r71, r73}, {0x0, <r125=>0x0}, {}, {0x0, <r126=>0x0}, {r72}, {0x0, r73}, {r71}, {0x0, <r127=>0x0}, {r72}, {<r128=>0x0}, {}, {r72}, {0x0, r73}, {}, {<r129=>r71}, {}, {}, {}, {0x0, r73}, {}, {<r130=>r72}, {}, {0x0, r73}, {r71}, {}, {r72, r73}, {r72}, {r72, <r131=>r73}, {r71}, {}, {}, {}, {r71, r73}, {}, {r71, r73}, {}, {r72}, {r72, <r132=>0x0}, {r71}, {}, {r72}, {r72, <r133=>0x0}, {}, {}, {}, {r72, r73}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{r34}, {}, {r27}, {r108}, {}, {}, {0x0, r51}, {r36}, {}, {}, {}, {0x0, r96}, {}, {}, {}, {}, {}, {}, {r124}, {}, {}, {r115, r18}, {}, {0x0, r54}, {}, {0x0, r11}, {r17}, {}, {r31}, {0x0, r23}, {}, {0x0, r121}, {}, {r63}, {}, {0x0, r103}, {r41, r75}, {}, {}, {0x0, r68}, {0x0, r65}, {}, {r117}, {}, {r122, r9}, {}, {0x0, r110}, {}, {}, {}, {}, {r64, r97}, {r13}, {r81}, {0x0, r59}, {}, {}, {r63, r106}, {}, {}, {}, {r46}, {r90}, {}, {r130, r62}, {}, {}, {}, {}, {}, {}, {}, {r77}, {r60, r45}, {r42}, {}, {r129, r26}, {r19}, {}, {r128}, {0x0, r92}, {0x0, r43}, {}, {}, {}, {0x0, r47}, {}, {}, {r82}, {}, {}, {}, {}, {}, {0x0, r89}, {r52}, {r94, r131}, {}, {}, {}, {}, {}, {r7}, {r99}, {r104}, {0x0, r15}, {0x0, r59}, {}, {}, {r20}, {r107}, {0x0, r88}, {0x0, r133}, {0x0, r79}, {0x0, r66}, {}, {r102, r91}, {0x0, r78}, {r30}, {0x0, r101}, {}, {r112}, {r85, r118}, {r10}, {r81}, {}, {}, {}, {}, {}, {0x0, r49}, {0x0, r87}, {}, {}, {r104}, {r24}, {r5}, {}, {}, {}, {}, {}, {0x0, r73}, {}, {r44}, {}, {0x0, r109}, {r33}, {}, {}, {}, {}, {}, {r116, r126}, {}, {}, {}, {r128}, {r123}, {0x0, r38}, {r6}, {r93, r28}, {}, {r12, r74}, {}, {}, {}, {}, {}, {}, {}, {r8}, {r119}, {r56}, {}, {0x0, r110}, {0x0, r50}, {r21}, {}, {}, {}, {}, {r61, r132}, {}, {}, {r100}, {}, {0x0, r32}, {0x0, r98}, {}, {}, {}, {}, {r67}, {}, {}, {r84, r48}, {}, {r39}, {}, {0x0, r14}, {}, {}, {}, {0x0, r37}, {}, {0x0, r83}, {r36}, {0x0, r80}, {r105}, {}, {}, {}, {}, {r58, r35}, {0x0, r125}, {}, {}, {}, {}, {0x0, r120}, {}, {0x0, r29}, {0x0, r110}, {r86}, {}, {}, {}, {0x0, r57}, {0x0, r40}, {}, {r114}, {}, {r53, r127}, {r55, r95}, {}, {}, {}, {r111, r76}, {}, {}, {}, {0x0, r25}, {}, {0x0, r22}, {}, {}, {}, {}, {0x0, r57}, {}, {r8, r113}, {0x0, r16}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r134=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r73}, {0x0, r134}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:12 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x541e, 0x0)

09:33:12 executing program 5:
perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xfb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000280), r0)
sendmsg$NLBL_MGMT_C_ADD(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)={0x24, 0x0, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_DOMAIN={0x8, 0x1, 'nbd\x00'}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x3}]}, 0x24}}, 0x0)

09:33:12 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, 0x0)
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0, ""/256, <r3=>0x0, <r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, <r5=>0x0}, {0x0, <r6=>0x0}, {}, {}, {}, {}, {}, {0x0, <r7=>0x0}, {}, {<r8=>r3}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {r3}, {}, {0x0, <r10=>0x0}, {}, {}, {0x0, <r11=>0x0}, {r3}, {0x0, r4}, {<r12=>0x0}, {r3}, {0x0, r4}, {}, {}, {<r13=>r2, <r14=>0x0}, {}, {}, {}, {r2, r4}, {}, {}, {0x0, r4}, {<r15=>r3, r4}, {}, {r2, r4}, {}, {0x0, r4}, {r3}, {<r16=>0x0}, {0x0, r4}, {r3}, {}, {r3}, {0x0, r4}, {}, {}, {}, {r2}, {<r17=>0x0}, {r3, <r18=>0x0}, {r2}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, <r19=>0x0}, {0x0, <r20=>0x0}, {}, {}, {}, {}, {r3}, {}, {}, {r2}, {}, {<r21=>0x0}, {0x0, <r22=>0x0}, {}, {r3}, {}, {}, {}, {}, {}, {r3, <r23=>0x0}, {}, {}, {}, {r2}, {<r24=>0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {<r25=>0x0, <r26=>0x0}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {r3, <r28=>0x0}, {r2, r4}, {0x0, r4}, {r2}, {r3, r4}, {0x0, <r29=>r4}, {}, {}, {}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {<r30=>r2}, {<r31=>0x0, r4}, {r3, r4}, {r2, r4}, {r3, <r32=>0x0}, {}, {<r33=>r2}, {r2, <r34=>0x0}, {}, {}, {r2}, {<r35=>r2, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {}, {}, {}, {}, {<r36=>r3}, {r2, r4}, {r3, <r37=>r4}, {0x0, r4}, {}, {<r38=>0x0}, {}, {}, {r2, r4}, {r2}, {0x0, r4}, {r3}, {r2}, {<r39=>0x0, r4}, {r3, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r3, <r40=>0x0}, {r2}, {}, {}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, <r41=>r4}, {<r42=>0x0}, {<r43=>r3}, {0x0, r4}, {}, {0x0, <r44=>0x0}, {<r45=>0x0}, {r2}, {0x0, r4}, {r2, r4}, {<r46=>0x0, r4}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {r3}, {0x0, r4}, {r2, r4}, {}, {<r47=>0x0, r4}, {}, {}, {<r48=>0x0, r4}, {0x0, <r49=>0x0}, {r2}, {}, {r2}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {<r50=>0x0, <r51=>0x0}, {}, {r3, <r52=>0x0}, {0x0, r4}, {}, {}, {<r53=>0x0}, {}, {}, {<r54=>0x0}, {r2}, {<r55=>r3}, {}, {r2, r4}, {0x0, <r56=>0x0}, {}, {0x0, <r57=>0x0}, {r3}, {0x0, r4}, {r2}, {0x0, <r58=>0x0}, {r3}, {<r59=>0x0}, {}, {r3}, {0x0, r4}, {}, {<r60=>r2}, {}, {}, {}, {0x0, r4}, {}, {<r61=>r3}, {}, {0x0, r4}, {r2}, {}, {r3, r4}, {r3}, {r3, <r62=>r4}, {r2}, {}, {}, {}, {r2, r4}, {}, {r2, r4}, {}, {r3}, {r3, <r63=>0x0}, {r2}, {}, {r3}, {0x0, <r64=>0x0}, {}, {}, {}, {r3, r4}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r39}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {r55}, {}, {}, {r46}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {}, {0x0, r34}, {0x0, r6}, {}, {}, {}, {}, {}, {r48}, {}, {r53}, {}, {0x0, r41}, {}, {}, {}, {}, {0x0, r28}, {}, {r12}, {}, {}, {}, {0x0, r37}, {}, {}, {}, {}, {r21}, {}, {r61}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r60}, {}, {}, {r59}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {r25, r62}, {}, {}, {}, {}, {}, {}, {r30}, {r35}, {}, {}, {}, {}, {}, {r38}, {0x0, r19}, {0x0, r64}, {0x0, r10}, {}, {}, {r33, r22}, {0x0, r9}, {}, {0x0, r32}, {}, {r43}, {r16, r49}, {}, {r12}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {r35}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r40}, {}, {}, {}, {}, {}, {}, {r47, r57}, {}, {}, {}, {r59}, {r54}, {}, {}, {r24}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r50}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {0x0, r63}, {}, {}, {r31}, {}, {}, {0x0, r29}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r11}, {r36}, {}, {}, {}, {}, {}, {0x0, r56}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {0x0, r41}, {r17}, {}, {}, {}, {}, {}, {}, {r45}, {}, {0x0, r58}, {0x0, r26}, {}, {}, {}, {r42, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r44}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [], 0x7, "7b0cbf6589648a"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:12 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x10, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r1, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000440)={<r3=>0x0, ""/256, <r4=>0x0, <r5=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r6=>0x0}, {0x0, <r7=>0x0}, {}, {}, {}, {}, {}, {0x0, <r8=>0x0}, {}, {<r9=>r4}, {}, {}, {}, {0x0, <r10=>0x0}, {}, {r4}, {}, {0x0, <r11=>0x0}, {}, {}, {0x0, <r12=>0x0}, {r4}, {0x0, r5}, {<r13=>0x0}, {r4}, {0x0, r5}, {}, {}, {<r14=>r3, <r15=>0x0}, {}, {}, {}, {r3, r5}, {}, {}, {0x0, r5}, {<r16=>r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {<r17=>0x0}, {0x0, r5}, {r4}, {}, {r4}, {0x0, r5}, {}, {}, {}, {r3}, {<r18=>0x0}, {r4, <r19=>0x0}, {r3}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, <r20=>0x0}, {0x0, <r21=>0x0}, {}, {}, {}, {}, {r4}, {}, {}, {r3}, {}, {<r22=>0x0}, {0x0, <r23=>0x0}, {}, {r4}, {}, {}, {}, {}, {}, {r4, <r24=>0x0}, {}, {}, {}, {r3}, {<r25=>0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {<r26=>0x0, <r27=>0x0}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {r4, <r29=>0x0}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, <r30=>r5}, {}, {}, {}, {}, {}, {r3, r5}, {0x0, r5}, {0x0, r5}, {<r31=>r3}, {<r32=>0x0, r5}, {r4, r5}, {r3, r5}, {r4, <r33=>0x0}, {}, {<r34=>r3}, {r3, <r35=>0x0}, {}, {}, {r3}, {<r36=>r3, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {}, {}, {<r37=>r4}, {r3, r5}, {r4, <r38=>r5}, {0x0, r5}, {}, {<r39=>0x0}, {}, {}, {r3, r5}, {r3}, {0x0, r5}, {r4}, {r3}, {<r40=>0x0, r5}, {r4, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4, <r41=>0x0}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, <r42=>r5}, {<r43=>0x0}, {<r44=>r4}, {0x0, r5}, {}, {0x0, <r45=>0x0}, {<r46=>0x0}, {r3}, {0x0, r5}, {r3, r5}, {<r47=>0x0, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {0x0, r5}, {r3, r5}, {}, {<r48=>0x0, r5}, {}, {}, {<r49=>0x0, r5}, {0x0, <r50=>0x0}, {r3}, {}, {r3}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {<r51=>0x0, <r52=>0x0}, {}, {r4, <r53=>0x0}, {0x0, r5}, {}, {}, {<r54=>0x0}, {}, {}, {<r55=>0x0}, {r3}, {<r56=>r4}, {}, {r3, r5}, {0x0, <r57=>0x0}, {}, {0x0, <r58=>0x0}, {r4}, {0x0, r5}, {r3}, {0x0, <r59=>0x0}, {r4}, {<r60=>0x0}, {}, {r4}, {0x0, r5}, {}, {<r61=>r3}, {}, {}, {}, {0x0, r5}, {}, {<r62=>r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {r4}, {r4, <r63=>r5}, {r3}, {}, {}, {}, {r3, r5}, {}, {r3, r5}, {}, {r4}, {r4, <r64=>0x0}, {r3}, {}, {r4}, {r4, <r65=>0x0}, {}, {}, {}, {r4, r5}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r40}, {}, {}, {}, {}, {}, {}, {}, {0x0, r28}, {}, {}, {}, {}, {}, {}, {r56}, {}, {}, {r47}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r53}, {}, {}, {}, {0x0, r35}, {0x0, r7}, {}, {}, {}, {}, {}, {r49}, {}, {r54}, {}, {0x0, r42}, {}, {}, {}, {}, {0x0, r29}, {}, {r13}, {}, {}, {}, {0x0, r38}, {}, {}, {}, {}, {r22}, {}, {r62}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {r61}, {}, {}, {r60}, {0x0, r24}, {}, {}, {}, {}, {}, {}, {}, {r14}, {}, {}, {}, {}, {}, {0x0, r21}, {}, {r26, r63}, {}, {}, {}, {}, {}, {}, {r31}, {r36}, {}, {}, {}, {}, {}, {r39}, {0x0, r20}, {0x0, r65}, {0x0, r11}, {}, {}, {r34, r23}, {0x0, r10}, {}, {0x0, r33}, {}, {r44}, {r17, r50}, {}, {r13}, {}, {}, {}, {}, {}, {}, {0x0, r19}, {}, {}, {r36}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {r48, r58}, {}, {}, {}, {r60}, {r55}, {}, {}, {r25}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {r51}, {}, {}, {0x0, r42}, {}, {}, {}, {}, {}, {}, {0x0, r64}, {}, {}, {r32}, {}, {}, {0x0, r30}, {}, {}, {}, {}, {}, {}, {}, {r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r15}, {}, {0x0, r12}, {r37}, {}, {}, {}, {}, {}, {0x0, r57}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {0x0, r42}, {r18}, {}, {}, {}, {}, {}, {}, {r46}, {}, {0x0, r59}, {0x0, r27}, {}, {}, {}, {r43, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r45}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r66=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {0x0, r66}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:12 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x541e, 0x0)

09:33:12 executing program 5:
perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xfb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000280), r0)
sendmsg$NLBL_MGMT_C_ADD(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)={0x24, r1, 0x0, 0x0, 0x0, {}, [@NLBL_MGMT_A_DOMAIN={0x8, 0x1, 'nbd\x00'}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x3}]}, 0x24}}, 0x0)

09:33:12 executing program 5:
perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xfb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000280), r0)
sendmsg$NLBL_MGMT_C_ADD(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)={0x24, r1, 0x0, 0x0, 0x0, {}, [@NLBL_MGMT_A_DOMAIN={0x8, 0x1, 'nbd\x00'}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x3}]}, 0x24}}, 0x0)

09:33:12 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x5421, 0x0)

09:33:12 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x10, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r1, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000440)={<r3=>0x0, ""/256, <r4=>0x0, <r5=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r6=>0x0}, {0x0, <r7=>0x0}, {}, {}, {}, {}, {}, {0x0, <r8=>0x0}, {}, {<r9=>r4}, {}, {}, {}, {0x0, <r10=>0x0}, {}, {r4}, {}, {0x0, <r11=>0x0}, {}, {}, {0x0, <r12=>0x0}, {r4}, {0x0, r5}, {<r13=>0x0}, {r4}, {0x0, r5}, {}, {}, {<r14=>r3, <r15=>0x0}, {}, {}, {}, {r3, r5}, {}, {}, {0x0, r5}, {<r16=>r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {<r17=>0x0}, {0x0, r5}, {r4}, {}, {r4}, {0x0, r5}, {}, {}, {}, {r3}, {<r18=>0x0}, {r4, <r19=>0x0}, {r3}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, <r20=>0x0}, {0x0, <r21=>0x0}, {}, {}, {}, {}, {r4}, {}, {}, {r3}, {}, {<r22=>0x0}, {0x0, <r23=>0x0}, {}, {r4}, {}, {}, {}, {}, {}, {r4, <r24=>0x0}, {}, {}, {}, {r3}, {<r25=>0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {<r26=>0x0, <r27=>0x0}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {r4, <r29=>0x0}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, <r30=>r5}, {}, {}, {}, {}, {}, {r3, r5}, {0x0, r5}, {0x0, r5}, {<r31=>r3}, {<r32=>0x0, r5}, {r4, r5}, {r3, r5}, {r4, <r33=>0x0}, {}, {<r34=>r3}, {r3, <r35=>0x0}, {}, {}, {r3}, {<r36=>r3, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {}, {}, {<r37=>r4}, {r3, r5}, {r4, <r38=>r5}, {0x0, r5}, {}, {<r39=>0x0}, {}, {}, {r3, r5}, {r3}, {0x0, r5}, {r4}, {r3}, {<r40=>0x0, r5}, {r4, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4, <r41=>0x0}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, <r42=>r5}, {<r43=>0x0}, {<r44=>r4}, {0x0, r5}, {}, {0x0, <r45=>0x0}, {<r46=>0x0}, {r3}, {0x0, r5}, {r3, r5}, {<r47=>0x0, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {0x0, r5}, {r3, r5}, {}, {<r48=>0x0, r5}, {}, {}, {<r49=>0x0, r5}, {0x0, <r50=>0x0}, {r3}, {}, {r3}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {<r51=>0x0, <r52=>0x0}, {}, {r4, <r53=>0x0}, {0x0, r5}, {}, {}, {<r54=>0x0}, {}, {}, {<r55=>0x0}, {r3}, {<r56=>r4}, {}, {r3, r5}, {0x0, <r57=>0x0}, {}, {0x0, <r58=>0x0}, {r4}, {0x0, r5}, {r3}, {0x0, <r59=>0x0}, {r4}, {<r60=>0x0}, {}, {r4}, {0x0, r5}, {}, {<r61=>r3}, {}, {}, {}, {0x0, r5}, {}, {<r62=>r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {r4}, {r4, <r63=>r5}, {r3}, {}, {}, {}, {r3, r5}, {}, {r3, r5}, {}, {r4}, {r4, <r64=>0x0}, {r3}, {}, {r4}, {r4, <r65=>0x0}, {}, {}, {}, {r4, r5}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r40}, {}, {}, {}, {}, {}, {}, {}, {0x0, r28}, {}, {}, {}, {}, {}, {}, {r56}, {}, {}, {r47}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r53}, {}, {}, {}, {0x0, r35}, {0x0, r7}, {}, {}, {}, {}, {}, {r49}, {}, {r54}, {}, {0x0, r42}, {}, {}, {}, {}, {0x0, r29}, {}, {r13}, {}, {}, {}, {0x0, r38}, {}, {}, {}, {}, {r22}, {}, {r62}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {r61}, {}, {}, {r60}, {0x0, r24}, {}, {}, {}, {}, {}, {}, {}, {r14}, {}, {}, {}, {}, {}, {0x0, r21}, {}, {r26, r63}, {}, {}, {}, {}, {}, {}, {r31}, {r36}, {}, {}, {}, {}, {}, {r39}, {0x0, r20}, {0x0, r65}, {0x0, r11}, {}, {}, {r34, r23}, {0x0, r10}, {}, {0x0, r33}, {}, {r44}, {r17, r50}, {}, {r13}, {}, {}, {}, {}, {}, {}, {0x0, r19}, {}, {}, {r36}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {r48, r58}, {}, {}, {}, {r60}, {r55}, {}, {}, {r25}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {r51}, {}, {}, {0x0, r42}, {}, {}, {}, {}, {}, {}, {0x0, r64}, {}, {}, {r32}, {}, {}, {0x0, r30}, {}, {}, {}, {}, {}, {}, {}, {r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r15}, {}, {0x0, r12}, {r37}, {}, {}, {}, {}, {}, {0x0, r57}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {0x0, r42}, {r18}, {}, {}, {}, {}, {}, {}, {r46}, {}, {0x0, r59}, {0x0, r27}, {}, {}, {}, {r43, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r45}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r66=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {0x0, r66}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:12 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r3=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {<r5=>0x0}, {<r6=>0x0}, {<r7=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r8=>0x0}, {}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {<r10=>0x0, <r11=>0x0}, {}, {<r12=>0x0}, {}, {<r13=>0x0}, {0x0, <r14=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r15=>0x0}, {}, {}, {}, {}, {}, {0x0, <r16=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r17=>0x0, <r18=>0x0}, {}, {}, {}, {}, {<r19=>0x0}, {}, {}, {<r20=>0x0}, {}, {}, {}, {<r21=>0x0}, {}, {}, {0x0, <r22=>0x0}, {}, {0x0, <r23=>0x0}, {<r24=>0x0, <r25=>0x0}, {}, {}, {}, {r3, <r26=>0x0}, {}, {<r27=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {0x0, <r29=>0x0}, {}, {}, {}, {}, {}, {<r30=>0x0}, {}, {}, {<r31=>0x0, <r32=>0x0}, {}, {}, {}, {}, {}, {}, {<r33=>0x0}, {<r34=>0x0}, {0x0, <r35=>0x0}, {}, {}, {}, {}, {<r36=>0x0}, {}, {}, {}, {0x0, <r37=>0x0}, {}, {}, {}, {0x0, <r38=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r39=>0x0}, {}, {}, {0x0, <r40=>0x0}, {}, {}, {}, {}, {}, {}, {}, {<r41=>0x0}, {}, {}, {}, {<r42=>0x0}, {0x0, <r43=>0x0}, {}, {<r44=>0x0, <r45=>0x0}, {<r46=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r47=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r48=>0x0}, {}, {0x0, <r49=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r50=>0x0}, {}, {}, {0x0, <r51=>0x0}, {<r52=>0x0}, {}, {}, {}, {}, {<r53=>0x0}, {}, {0x0, <r54=>0x0}, {}, {}, {}, {}, {}, {}, {<r55=>0x0}, {}, {}, {<r56=>0x0}, {}, {}, {0x0, <r57=>0x0}, {}, {}, {}, {<r58=>0x0}, {}, {0x0, <r59=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {<r60=>0x0}, {}, {}, {<r61=>r4}, {0x0, <r62=>0x0}, {}, {<r63=>0x0}, {<r64=>0x0}, {}, {0x0, <r65=>0x0}, {}, {}, {}, {0x0, <r66=>0x0}, {<r67=>0x0}, {}, {}, {}, {}, {}, {0x0, <r68=>0x0}], 0x0, "007f18fcd89a07"})
r69 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r69, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
r70 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r69, 0x81f8943c, &(0x7f0000000440)={<r71=>0x0, ""/256, <r72=>0x0, <r73=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r70, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r74=>0x0}, {0x0, <r75=>0x0}, {}, {}, {}, {}, {}, {0x0, <r76=>0x0}, {}, {<r77=>r72}, {}, {}, {}, {0x0, <r78=>0x0}, {}, {r72}, {}, {0x0, <r79=>0x0}, {}, {}, {0x0, <r80=>0x0}, {r72}, {0x0, r73}, {<r81=>0x0}, {r72}, {0x0, r73}, {}, {}, {<r82=>r71, <r83=>0x0}, {}, {}, {}, {r71, r73}, {}, {}, {0x0, r73}, {<r84=>r72, r73}, {}, {r71, r73}, {}, {0x0, r73}, {r72}, {<r85=>0x0}, {0x0, r73}, {r72}, {}, {r72}, {0x0, r73}, {}, {}, {}, {r71}, {<r86=>0x0}, {r72, <r87=>0x0}, {r71}, {}, {r72, r73}, {}, {}, {0x0, r73}, {0x0, <r88=>0x0}, {0x0, <r89=>0x0}, {}, {}, {}, {}, {r72}, {}, {}, {r71}, {}, {<r90=>0x0}, {0x0, <r91=>0x0}, {}, {r72}, {}, {}, {}, {}, {}, {r72, <r92=>0x0}, {}, {}, {}, {r71}, {<r93=>0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {}, {<r94=>0x0, <r95=>0x0}, {}, {}, {}, {0x0, <r96=>0x0}, {}, {r72, <r97=>0x0}, {r71, r73}, {0x0, r73}, {r71}, {r72, r73}, {0x0, <r98=>r73}, {}, {}, {}, {}, {}, {r71, r73}, {0x0, r73}, {0x0, r73}, {<r99=>r71}, {<r100=>0x0, r73}, {r72, r73}, {r71, r73}, {r72, <r101=>0x0}, {}, {<r102=>r71}, {r71, <r103=>0x0}, {}, {}, {r71}, {<r104=>r71, r73}, {}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {r72, r73}, {}, {}, {}, {}, {<r105=>r72}, {r71, r73}, {r72, <r106=>r73}, {0x0, r73}, {}, {<r107=>0x0}, {}, {}, {r71, r73}, {r71}, {0x0, r73}, {r72}, {r71}, {<r108=>0x0, r73}, {r72, r73}, {}, {0x0, r73}, {}, {0x0, r73}, {r72}, {0x0, r73}, {r72, <r109=>0x0}, {r71}, {}, {}, {}, {0x0, r73}, {r71, r73}, {0x0, r73}, {}, {0x0, <r110=>r73}, {<r111=>0x0}, {<r112=>r72}, {0x0, r73}, {}, {0x0, <r113=>0x0}, {<r114=>0x0}, {r71}, {0x0, r73}, {r71, r73}, {<r115=>0x0, r73}, {0x0, r73}, {r71}, {}, {r71}, {0x0, r73}, {r72}, {0x0, r73}, {r71, r73}, {}, {<r116=>0x0, r73}, {}, {}, {<r117=>0x0, r73}, {0x0, <r118=>0x0}, {r71}, {}, {r71}, {r71}, {0x0, r73}, {r72, r73}, {0x0, r73}, {r72, r73}, {<r119=>0x0, <r120=>0x0}, {}, {r72, <r121=>0x0}, {0x0, r73}, {}, {}, {<r122=>0x0}, {}, {}, {<r123=>0x0}, {r71}, {<r124=>r72}, {}, {r71, r73}, {0x0, <r125=>0x0}, {}, {0x0, <r126=>0x0}, {r72}, {0x0, r73}, {r71}, {0x0, <r127=>0x0}, {r72}, {<r128=>0x0}, {}, {r72}, {0x0, r73}, {}, {<r129=>r71}, {}, {}, {}, {0x0, r73}, {}, {<r130=>r72}, {}, {0x0, r73}, {r71}, {}, {r72, r73}, {r72}, {r72, <r131=>r73}, {r71}, {}, {}, {}, {r71, r73}, {}, {r71, r73}, {}, {r72}, {r72, <r132=>0x0}, {r71}, {}, {r72}, {r72, <r133=>0x0}, {}, {}, {}, {r72, r73}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{r34}, {}, {r27}, {r108}, {}, {}, {0x0, r51}, {r36}, {}, {}, {}, {0x0, r96}, {}, {}, {}, {}, {}, {}, {r124}, {}, {}, {r115, r18}, {}, {0x0, r54}, {}, {0x0, r11}, {r17}, {}, {r31}, {0x0, r23}, {}, {0x0, r121}, {}, {r63}, {}, {0x0, r103}, {r41, r75}, {}, {}, {0x0, r68}, {0x0, r65}, {}, {r117}, {}, {r122, r9}, {}, {0x0, r110}, {}, {}, {}, {}, {r64, r97}, {r13}, {r81}, {0x0, r59}, {}, {}, {r63, r106}, {}, {}, {}, {r46}, {r90}, {}, {r130, r62}, {}, {}, {}, {}, {}, {}, {}, {r77}, {r60, r45}, {r42}, {}, {r129, r26}, {r19}, {}, {r128}, {0x0, r92}, {0x0, r43}, {}, {}, {}, {0x0, r47}, {}, {}, {r82}, {}, {}, {}, {}, {}, {0x0, r89}, {r52}, {r94, r131}, {}, {}, {}, {}, {}, {r7}, {r99}, {r104}, {0x0, r15}, {0x0, r59}, {}, {}, {r20}, {r107}, {0x0, r88}, {0x0, r133}, {0x0, r79}, {0x0, r66}, {}, {r102, r91}, {0x0, r78}, {r30}, {0x0, r101}, {}, {r112}, {r85, r118}, {r10}, {r81}, {}, {}, {}, {}, {}, {0x0, r49}, {0x0, r87}, {}, {}, {r104}, {r24}, {r5}, {}, {}, {}, {}, {}, {0x0, r73}, {}, {r44}, {}, {0x0, r109}, {r33}, {}, {}, {}, {}, {}, {r116, r126}, {}, {}, {}, {r128}, {r123}, {0x0, r38}, {r6}, {r93, r28}, {}, {r12, r74}, {}, {}, {}, {}, {}, {}, {}, {r8}, {r119}, {r56}, {}, {0x0, r110}, {0x0, r50}, {r21}, {}, {}, {}, {}, {r61, r132}, {}, {}, {r100}, {}, {0x0, r32}, {0x0, r98}, {}, {}, {}, {}, {r67}, {}, {}, {r84, r48}, {}, {r39}, {}, {0x0, r14}, {}, {}, {}, {0x0, r37}, {}, {0x0, r83}, {r36}, {0x0, r80}, {r105}, {}, {}, {}, {}, {r58, r35}, {0x0, r125}, {}, {}, {}, {}, {0x0, r120}, {}, {0x0, r29}, {0x0, r110}, {r86}, {}, {}, {}, {0x0, r57}, {0x0, r40}, {}, {r114}, {}, {r53, r127}, {r55, r95}, {}, {}, {}, {r111, r76}, {}, {}, {}, {0x0, r25}, {}, {0x0, r22}, {}, {}, {}, {}, {0x0, r57}, {}, {r8, r113}, {0x0, r16}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r134=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r73}, {0x0, r134}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:12 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, 0x0)
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0, ""/256, <r3=>0x0, <r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, <r5=>0x0}, {0x0, <r6=>0x0}, {}, {}, {}, {}, {}, {0x0, <r7=>0x0}, {}, {<r8=>r3}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {r3}, {}, {0x0, <r10=>0x0}, {}, {}, {0x0, <r11=>0x0}, {r3}, {0x0, r4}, {<r12=>0x0}, {r3}, {0x0, r4}, {}, {}, {<r13=>r2, <r14=>0x0}, {}, {}, {}, {r2, r4}, {}, {}, {0x0, r4}, {<r15=>r3, r4}, {}, {r2, r4}, {}, {0x0, r4}, {r3}, {<r16=>0x0}, {0x0, r4}, {r3}, {}, {r3}, {0x0, r4}, {}, {}, {}, {r2}, {<r17=>0x0}, {r3, <r18=>0x0}, {r2}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, <r19=>0x0}, {0x0, <r20=>0x0}, {}, {}, {}, {}, {r3}, {}, {}, {r2}, {}, {<r21=>0x0}, {0x0, <r22=>0x0}, {}, {r3}, {}, {}, {}, {}, {}, {r3, <r23=>0x0}, {}, {}, {}, {r2}, {<r24=>0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {<r25=>0x0, <r26=>0x0}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {r3, <r28=>0x0}, {r2, r4}, {0x0, r4}, {r2}, {r3, r4}, {0x0, <r29=>r4}, {}, {}, {}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {<r30=>r2}, {<r31=>0x0, r4}, {r3, r4}, {r2, r4}, {r3, <r32=>0x0}, {}, {<r33=>r2}, {r2, <r34=>0x0}, {}, {}, {r2}, {<r35=>r2, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {}, {}, {}, {}, {<r36=>r3}, {r2, r4}, {r3, <r37=>r4}, {0x0, r4}, {}, {<r38=>0x0}, {}, {}, {r2, r4}, {r2}, {0x0, r4}, {r3}, {r2}, {<r39=>0x0, r4}, {r3, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r3, <r40=>0x0}, {r2}, {}, {}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, <r41=>r4}, {<r42=>0x0}, {<r43=>r3}, {0x0, r4}, {}, {0x0, <r44=>0x0}, {<r45=>0x0}, {r2}, {0x0, r4}, {r2, r4}, {<r46=>0x0, r4}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {r3}, {0x0, r4}, {r2, r4}, {}, {<r47=>0x0, r4}, {}, {}, {<r48=>0x0, r4}, {0x0, <r49=>0x0}, {r2}, {}, {r2}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {<r50=>0x0, <r51=>0x0}, {}, {r3, <r52=>0x0}, {0x0, r4}, {}, {}, {<r53=>0x0}, {}, {}, {<r54=>0x0}, {r2}, {<r55=>r3}, {}, {r2, r4}, {0x0, <r56=>0x0}, {}, {0x0, <r57=>0x0}, {r3}, {0x0, r4}, {r2}, {0x0, <r58=>0x0}, {r3}, {<r59=>0x0}, {}, {r3}, {0x0, r4}, {}, {<r60=>r2}, {}, {}, {}, {0x0, r4}, {}, {<r61=>r3}, {}, {0x0, r4}, {r2}, {}, {r3, r4}, {r3}, {r3, <r62=>r4}, {r2}, {}, {}, {}, {r2, r4}, {}, {r2, r4}, {}, {r3}, {r3, <r63=>0x0}, {r2}, {}, {r3}, {0x0, <r64=>0x0}, {}, {}, {}, {r3, r4}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r39}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {r55}, {}, {}, {r46}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {}, {0x0, r34}, {0x0, r6}, {}, {}, {}, {}, {}, {r48}, {}, {r53}, {}, {0x0, r41}, {}, {}, {}, {}, {0x0, r28}, {}, {r12}, {}, {}, {}, {0x0, r37}, {}, {}, {}, {}, {r21}, {}, {r61}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r60}, {}, {}, {r59}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {r25, r62}, {}, {}, {}, {}, {}, {}, {r30}, {r35}, {}, {}, {}, {}, {}, {r38}, {0x0, r19}, {0x0, r64}, {0x0, r10}, {}, {}, {r33, r22}, {0x0, r9}, {}, {0x0, r32}, {}, {r43}, {r16, r49}, {}, {r12}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {r35}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r40}, {}, {}, {}, {}, {}, {}, {r47, r57}, {}, {}, {}, {r59}, {r54}, {}, {}, {r24}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r50}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {0x0, r63}, {}, {}, {r31}, {}, {}, {0x0, r29}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r11}, {r36}, {}, {}, {}, {}, {}, {0x0, r56}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {0x0, r41}, {r17}, {}, {}, {}, {}, {}, {}, {r45}, {}, {0x0, r58}, {0x0, r26}, {}, {}, {}, {r42, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r44}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [], 0x7, "7b0cbf6589648a"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:12 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x5422, 0x0)

09:33:12 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r3=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r4=>0x0})
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {<r5=>0x0}, {<r6=>0x0}, {<r7=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r8=>0x0}, {}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {<r10=>0x0, <r11=>0x0}, {}, {<r12=>0x0}, {}, {<r13=>0x0}, {0x0, <r14=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r15=>0x0}, {}, {}, {}, {}, {}, {0x0, <r16=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r17=>0x0, <r18=>0x0}, {}, {}, {}, {}, {<r19=>0x0}, {}, {}, {<r20=>0x0}, {}, {}, {}, {<r21=>0x0}, {}, {}, {0x0, <r22=>0x0}, {}, {0x0, <r23=>0x0}, {<r24=>0x0, <r25=>0x0}, {}, {}, {}, {r3, <r26=>0x0}, {}, {<r27=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {0x0, <r29=>0x0}, {}, {}, {}, {}, {}, {<r30=>0x0}, {}, {}, {<r31=>0x0, <r32=>0x0}, {}, {}, {}, {}, {}, {}, {<r33=>0x0}, {<r34=>0x0}, {0x0, <r35=>0x0}, {}, {}, {}, {}, {<r36=>0x0}, {}, {}, {}, {0x0, <r37=>0x0}, {}, {}, {}, {0x0, <r38=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r39=>0x0}, {}, {}, {0x0, <r40=>0x0}, {}, {}, {}, {}, {}, {}, {}, {<r41=>0x0}, {}, {}, {}, {<r42=>0x0}, {0x0, <r43=>0x0}, {}, {<r44=>0x0, <r45=>0x0}, {<r46=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r47=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r48=>0x0}, {}, {0x0, <r49=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r50=>0x0}, {}, {}, {0x0, <r51=>0x0}, {<r52=>0x0}, {}, {}, {}, {}, {<r53=>0x0}, {}, {0x0, <r54=>0x0}, {}, {}, {}, {}, {}, {}, {<r55=>0x0}, {}, {}, {<r56=>0x0}, {}, {}, {0x0, <r57=>0x0}, {}, {}, {}, {<r58=>0x0}, {}, {0x0, <r59=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {<r60=>0x0}, {}, {}, {<r61=>r4}, {0x0, <r62=>0x0}, {}, {<r63=>0x0}, {<r64=>0x0}, {}, {0x0, <r65=>0x0}, {}, {}, {}, {0x0, <r66=>0x0}, {<r67=>0x0}, {}, {}, {}, {}, {}, {0x0, <r68=>0x0}], 0x0, "007f18fcd89a07"})
r69 = syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r69, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
r70 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r69, 0x81f8943c, &(0x7f0000000440)={<r71=>0x0, ""/256, <r72=>0x0, <r73=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r70, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r74=>0x0}, {0x0, <r75=>0x0}, {}, {}, {}, {}, {}, {0x0, <r76=>0x0}, {}, {<r77=>r72}, {}, {}, {}, {0x0, <r78=>0x0}, {}, {r72}, {}, {0x0, <r79=>0x0}, {}, {}, {0x0, <r80=>0x0}, {r72}, {0x0, r73}, {<r81=>0x0}, {r72}, {0x0, r73}, {}, {}, {<r82=>r71, <r83=>0x0}, {}, {}, {}, {r71, r73}, {}, {}, {0x0, r73}, {<r84=>r72, r73}, {}, {r71, r73}, {}, {0x0, r73}, {r72}, {<r85=>0x0}, {0x0, r73}, {r72}, {}, {r72}, {0x0, r73}, {}, {}, {}, {r71}, {<r86=>0x0}, {r72, <r87=>0x0}, {r71}, {}, {r72, r73}, {}, {}, {0x0, r73}, {0x0, <r88=>0x0}, {0x0, <r89=>0x0}, {}, {}, {}, {}, {r72}, {}, {}, {r71}, {}, {<r90=>0x0}, {0x0, <r91=>0x0}, {}, {r72}, {}, {}, {}, {}, {}, {r72, <r92=>0x0}, {}, {}, {}, {r71}, {<r93=>0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {}, {<r94=>0x0, <r95=>0x0}, {}, {}, {}, {0x0, <r96=>0x0}, {}, {r72, <r97=>0x0}, {r71, r73}, {0x0, r73}, {r71}, {r72, r73}, {0x0, <r98=>r73}, {}, {}, {}, {}, {}, {r71, r73}, {0x0, r73}, {0x0, r73}, {<r99=>r71}, {<r100=>0x0, r73}, {r72, r73}, {r71, r73}, {r72, <r101=>0x0}, {}, {<r102=>r71}, {r71, <r103=>0x0}, {}, {}, {r71}, {<r104=>r71, r73}, {}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {r72, r73}, {}, {}, {}, {}, {<r105=>r72}, {r71, r73}, {r72, <r106=>r73}, {0x0, r73}, {}, {<r107=>0x0}, {}, {}, {r71, r73}, {r71}, {0x0, r73}, {r72}, {r71}, {<r108=>0x0, r73}, {r72, r73}, {}, {0x0, r73}, {}, {0x0, r73}, {r72}, {0x0, r73}, {r72, <r109=>0x0}, {r71}, {}, {}, {}, {0x0, r73}, {r71, r73}, {0x0, r73}, {}, {0x0, <r110=>r73}, {<r111=>0x0}, {<r112=>r72}, {0x0, r73}, {}, {0x0, <r113=>0x0}, {<r114=>0x0}, {r71}, {0x0, r73}, {r71, r73}, {<r115=>0x0, r73}, {0x0, r73}, {r71}, {}, {r71}, {0x0, r73}, {r72}, {0x0, r73}, {r71, r73}, {}, {<r116=>0x0, r73}, {}, {}, {<r117=>0x0, r73}, {0x0, <r118=>0x0}, {r71}, {}, {r71}, {r71}, {0x0, r73}, {r72, r73}, {0x0, r73}, {r72, r73}, {<r119=>0x0, <r120=>0x0}, {}, {r72, <r121=>0x0}, {0x0, r73}, {}, {}, {<r122=>0x0}, {}, {}, {<r123=>0x0}, {r71}, {<r124=>r72}, {}, {r71, r73}, {0x0, <r125=>0x0}, {}, {0x0, <r126=>0x0}, {r72}, {0x0, r73}, {r71}, {0x0, <r127=>0x0}, {r72}, {<r128=>0x0}, {}, {r72}, {0x0, r73}, {}, {<r129=>r71}, {}, {}, {}, {0x0, r73}, {}, {<r130=>r72}, {}, {0x0, r73}, {r71}, {}, {r72, r73}, {r72}, {r72, <r131=>r73}, {r71}, {}, {}, {}, {r71, r73}, {}, {r71, r73}, {}, {r72}, {r72, <r132=>0x0}, {r71}, {}, {r72}, {r72, <r133=>0x0}, {}, {}, {}, {r72, r73}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{r34}, {}, {r27}, {r108}, {}, {}, {0x0, r51}, {r36}, {}, {}, {}, {0x0, r96}, {}, {}, {}, {}, {}, {}, {r124}, {}, {}, {r115, r18}, {}, {0x0, r54}, {}, {0x0, r11}, {r17}, {}, {r31}, {0x0, r23}, {}, {0x0, r121}, {}, {r63}, {}, {0x0, r103}, {r41, r75}, {}, {}, {0x0, r68}, {0x0, r65}, {}, {r117}, {}, {r122, r9}, {}, {0x0, r110}, {}, {}, {}, {}, {r64, r97}, {r13}, {r81}, {0x0, r59}, {}, {}, {r63, r106}, {}, {}, {}, {r46}, {r90}, {}, {r130, r62}, {}, {}, {}, {}, {}, {}, {}, {r77}, {r60, r45}, {r42}, {}, {r129, r26}, {r19}, {}, {r128}, {0x0, r92}, {0x0, r43}, {}, {}, {}, {0x0, r47}, {}, {}, {r82}, {}, {}, {}, {}, {}, {0x0, r89}, {r52}, {r94, r131}, {}, {}, {}, {}, {}, {r7}, {r99}, {r104}, {0x0, r15}, {0x0, r59}, {}, {}, {r20}, {r107}, {0x0, r88}, {0x0, r133}, {0x0, r79}, {0x0, r66}, {}, {r102, r91}, {0x0, r78}, {r30}, {0x0, r101}, {}, {r112}, {r85, r118}, {r10}, {r81}, {}, {}, {}, {}, {}, {0x0, r49}, {0x0, r87}, {}, {}, {r104}, {r24}, {r5}, {}, {}, {}, {}, {}, {0x0, r73}, {}, {r44}, {}, {0x0, r109}, {r33}, {}, {}, {}, {}, {}, {r116, r126}, {}, {}, {}, {r128}, {r123}, {0x0, r38}, {r6}, {r93, r28}, {}, {r12, r74}, {}, {}, {}, {}, {}, {}, {}, {r8}, {r119}, {r56}, {}, {0x0, r110}, {0x0, r50}, {r21}, {}, {}, {}, {}, {r61, r132}, {}, {}, {r100}, {}, {0x0, r32}, {0x0, r98}, {}, {}, {}, {}, {r67}, {}, {}, {r84, r48}, {}, {r39}, {}, {0x0, r14}, {}, {}, {}, {0x0, r37}, {}, {0x0, r83}, {r36}, {0x0, r80}, {r105}, {}, {}, {}, {}, {r58, r35}, {0x0, r125}, {}, {}, {}, {}, {0x0, r120}, {}, {0x0, r29}, {0x0, r110}, {r86}, {}, {}, {}, {0x0, r57}, {0x0, r40}, {}, {r114}, {}, {r53, r127}, {r55, r95}, {}, {}, {}, {r111, r76}, {}, {}, {}, {0x0, r25}, {}, {0x0, r22}, {}, {}, {}, {}, {0x0, r57}, {}, {r8, r113}, {0x0, r16}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r134=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r73}, {0x0, r134}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:12 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x10, r0, 0x0)
r1 = syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r1, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000440)={<r3=>0x0, ""/256, <r4=>0x0, <r5=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r6=>0x0}, {0x0, <r7=>0x0}, {}, {}, {}, {}, {}, {0x0, <r8=>0x0}, {}, {<r9=>r4}, {}, {}, {}, {0x0, <r10=>0x0}, {}, {r4}, {}, {0x0, <r11=>0x0}, {}, {}, {0x0, <r12=>0x0}, {r4}, {0x0, r5}, {<r13=>0x0}, {r4}, {0x0, r5}, {}, {}, {<r14=>r3, <r15=>0x0}, {}, {}, {}, {r3, r5}, {}, {}, {0x0, r5}, {<r16=>r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {<r17=>0x0}, {0x0, r5}, {r4}, {}, {r4}, {0x0, r5}, {}, {}, {}, {r3}, {<r18=>0x0}, {r4, <r19=>0x0}, {r3}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, <r20=>0x0}, {0x0, <r21=>0x0}, {}, {}, {}, {}, {r4}, {}, {}, {r3}, {}, {<r22=>0x0}, {0x0, <r23=>0x0}, {}, {r4}, {}, {}, {}, {}, {}, {r4, <r24=>0x0}, {}, {}, {}, {r3}, {<r25=>0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {<r26=>0x0, <r27=>0x0}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {r4, <r29=>0x0}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, <r30=>r5}, {}, {}, {}, {}, {}, {r3, r5}, {0x0, r5}, {0x0, r5}, {<r31=>r3}, {<r32=>0x0, r5}, {r4, r5}, {r3, r5}, {r4, <r33=>0x0}, {}, {<r34=>r3}, {r3, <r35=>0x0}, {}, {}, {r3}, {<r36=>r3, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {}, {}, {<r37=>r4}, {r3, r5}, {r4, <r38=>r5}, {0x0, r5}, {}, {<r39=>0x0}, {}, {}, {r3, r5}, {r3}, {0x0, r5}, {r4}, {r3}, {<r40=>0x0, r5}, {r4, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4, <r41=>0x0}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, <r42=>r5}, {<r43=>0x0}, {<r44=>r4}, {0x0, r5}, {}, {0x0, <r45=>0x0}, {<r46=>0x0}, {r3}, {0x0, r5}, {r3, r5}, {<r47=>0x0, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {0x0, r5}, {r3, r5}, {}, {<r48=>0x0, r5}, {}, {}, {<r49=>0x0, r5}, {0x0, <r50=>0x0}, {r3}, {}, {r3}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {<r51=>0x0, <r52=>0x0}, {}, {r4, <r53=>0x0}, {0x0, r5}, {}, {}, {<r54=>0x0}, {}, {}, {<r55=>0x0}, {r3}, {<r56=>r4}, {}, {r3, r5}, {0x0, <r57=>0x0}, {}, {0x0, <r58=>0x0}, {r4}, {0x0, r5}, {r3}, {0x0, <r59=>0x0}, {r4}, {<r60=>0x0}, {}, {r4}, {0x0, r5}, {}, {<r61=>r3}, {}, {}, {}, {0x0, r5}, {}, {<r62=>r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {r4}, {r4, <r63=>r5}, {r3}, {}, {}, {}, {r3, r5}, {}, {r3, r5}, {}, {r4}, {r4, <r64=>0x0}, {r3}, {}, {r4}, {r4, <r65=>0x0}, {}, {}, {}, {r4, r5}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r40}, {}, {}, {}, {}, {}, {}, {}, {0x0, r28}, {}, {}, {}, {}, {}, {}, {r56}, {}, {}, {r47}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r53}, {}, {}, {}, {0x0, r35}, {0x0, r7}, {}, {}, {}, {}, {}, {r49}, {}, {r54}, {}, {0x0, r42}, {}, {}, {}, {}, {0x0, r29}, {}, {r13}, {}, {}, {}, {0x0, r38}, {}, {}, {}, {}, {r22}, {}, {r62}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {r61}, {}, {}, {r60}, {0x0, r24}, {}, {}, {}, {}, {}, {}, {}, {r14}, {}, {}, {}, {}, {}, {0x0, r21}, {}, {r26, r63}, {}, {}, {}, {}, {}, {}, {r31}, {r36}, {}, {}, {}, {}, {}, {r39}, {0x0, r20}, {0x0, r65}, {0x0, r11}, {}, {}, {r34, r23}, {0x0, r10}, {}, {0x0, r33}, {}, {r44}, {r17, r50}, {}, {r13}, {}, {}, {}, {}, {}, {}, {0x0, r19}, {}, {}, {r36}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {r48, r58}, {}, {}, {}, {r60}, {r55}, {}, {}, {r25}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {r51}, {}, {}, {0x0, r42}, {}, {}, {}, {}, {}, {}, {0x0, r64}, {}, {}, {r32}, {}, {}, {0x0, r30}, {}, {}, {}, {}, {}, {}, {}, {r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r15}, {}, {0x0, r12}, {r37}, {}, {}, {}, {}, {}, {0x0, r57}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {0x0, r42}, {r18}, {}, {}, {}, {}, {}, {}, {r46}, {}, {0x0, r59}, {0x0, r27}, {}, {}, {}, {r43, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r45}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r66=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {0x0, r66}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

[  156.478499][T11292] loop4: detected capacity change from 0 to 519
[  156.494823][   T22] kauditd_printk_skb: 18 callbacks suppressed
[  156.494834][   T22] audit: type=1400 audit(1635499992.866:276): avc:  denied  { remove_name } for  pid=361 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
09:33:12 executing program 5:
perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xfb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000280), r0)
sendmsg$NLBL_MGMT_C_ADD(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)={0x24, r1, 0x0, 0x0, 0x0, {}, [@NLBL_MGMT_A_DOMAIN={0x8, 0x1, 'nbd\x00'}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x3}]}, 0x24}}, 0x0)

09:33:12 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, 0x0)
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0, ""/256, <r3=>0x0, <r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, <r5=>0x0}, {0x0, <r6=>0x0}, {}, {}, {}, {}, {}, {0x0, <r7=>0x0}, {}, {<r8=>r3}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {r3}, {}, {0x0, <r10=>0x0}, {}, {}, {0x0, <r11=>0x0}, {r3}, {0x0, r4}, {<r12=>0x0}, {r3}, {0x0, r4}, {}, {}, {<r13=>r2, <r14=>0x0}, {}, {}, {}, {r2, r4}, {}, {}, {0x0, r4}, {<r15=>r3, r4}, {}, {r2, r4}, {}, {0x0, r4}, {r3}, {<r16=>0x0}, {0x0, r4}, {r3}, {}, {r3}, {0x0, r4}, {}, {}, {}, {r2}, {<r17=>0x0}, {r3, <r18=>0x0}, {r2}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, <r19=>0x0}, {0x0, <r20=>0x0}, {}, {}, {}, {}, {r3}, {}, {}, {r2}, {}, {<r21=>0x0}, {0x0, <r22=>0x0}, {}, {r3}, {}, {}, {}, {}, {}, {r3, <r23=>0x0}, {}, {}, {}, {r2}, {<r24=>0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {<r25=>0x0, <r26=>0x0}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {r3, <r28=>0x0}, {r2, r4}, {0x0, r4}, {r2}, {r3, r4}, {0x0, <r29=>r4}, {}, {}, {}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {<r30=>r2}, {<r31=>0x0, r4}, {r3, r4}, {r2, r4}, {r3, <r32=>0x0}, {}, {<r33=>r2}, {r2, <r34=>0x0}, {}, {}, {r2}, {<r35=>r2, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {}, {}, {}, {}, {<r36=>r3}, {r2, r4}, {r3, <r37=>r4}, {0x0, r4}, {}, {<r38=>0x0}, {}, {}, {r2, r4}, {r2}, {0x0, r4}, {r3}, {r2}, {<r39=>0x0, r4}, {r3, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r3, <r40=>0x0}, {r2}, {}, {}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, <r41=>r4}, {<r42=>0x0}, {<r43=>r3}, {0x0, r4}, {}, {0x0, <r44=>0x0}, {<r45=>0x0}, {r2}, {0x0, r4}, {r2, r4}, {<r46=>0x0, r4}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {r3}, {0x0, r4}, {r2, r4}, {}, {<r47=>0x0, r4}, {}, {}, {<r48=>0x0, r4}, {0x0, <r49=>0x0}, {r2}, {}, {r2}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {<r50=>0x0, <r51=>0x0}, {}, {r3, <r52=>0x0}, {0x0, r4}, {}, {}, {<r53=>0x0}, {}, {}, {<r54=>0x0}, {r2}, {<r55=>r3}, {}, {r2, r4}, {0x0, <r56=>0x0}, {}, {0x0, <r57=>0x0}, {r3}, {0x0, r4}, {r2}, {0x0, <r58=>0x0}, {r3}, {<r59=>0x0}, {}, {r3}, {0x0, r4}, {}, {<r60=>r2}, {}, {}, {}, {0x0, r4}, {}, {<r61=>r3}, {}, {0x0, r4}, {r2}, {}, {r3, r4}, {r3}, {r3, <r62=>r4}, {r2}, {}, {}, {}, {r2, r4}, {}, {r2, r4}, {}, {r3}, {r3, <r63=>0x0}, {r2}, {}, {r3}, {0x0, <r64=>0x0}, {}, {}, {}, {r3, r4}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r39}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {r55}, {}, {}, {r46}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {}, {0x0, r34}, {0x0, r6}, {}, {}, {}, {}, {}, {r48}, {}, {r53}, {}, {0x0, r41}, {}, {}, {}, {}, {0x0, r28}, {}, {r12}, {}, {}, {}, {0x0, r37}, {}, {}, {}, {}, {r21}, {}, {r61}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r60}, {}, {}, {r59}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {r25, r62}, {}, {}, {}, {}, {}, {}, {r30}, {r35}, {}, {}, {}, {}, {}, {r38}, {0x0, r19}, {0x0, r64}, {0x0, r10}, {}, {}, {r33, r22}, {0x0, r9}, {}, {0x0, r32}, {}, {r43}, {r16, r49}, {}, {r12}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {r35}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r40}, {}, {}, {}, {}, {}, {}, {r47, r57}, {}, {}, {}, {r59}, {r54}, {}, {}, {r24}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r50}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {0x0, r63}, {}, {}, {r31}, {}, {}, {0x0, r29}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r11}, {r36}, {}, {}, {}, {}, {}, {0x0, r56}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {0x0, r41}, {r17}, {}, {}, {}, {}, {}, {}, {r45}, {}, {0x0, r58}, {0x0, r26}, {}, {}, {}, {r42, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r44}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [], 0x7, "7b0cbf6589648a"})
write(r0, &(0x7f0000000000), 0x52698b21)

[  156.523435][   T22] audit: type=1400 audit(1635499992.866:277): avc:  denied  { rename } for  pid=361 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[  156.545573][   T22] audit: type=1400 audit(1635499992.866:278): avc:  denied  { create } for  pid=361 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
09:33:12 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x5423, 0x0)

09:33:12 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x10, r0, 0x0)
r1 = syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r1, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000440)={<r3=>0x0, ""/256, <r4=>0x0, <r5=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r6=>0x0}, {0x0, <r7=>0x0}, {}, {}, {}, {}, {}, {0x0, <r8=>0x0}, {}, {<r9=>r4}, {}, {}, {}, {0x0, <r10=>0x0}, {}, {r4}, {}, {0x0, <r11=>0x0}, {}, {}, {0x0, <r12=>0x0}, {r4}, {0x0, r5}, {<r13=>0x0}, {r4}, {0x0, r5}, {}, {}, {<r14=>r3, <r15=>0x0}, {}, {}, {}, {r3, r5}, {}, {}, {0x0, r5}, {<r16=>r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {<r17=>0x0}, {0x0, r5}, {r4}, {}, {r4}, {0x0, r5}, {}, {}, {}, {r3}, {<r18=>0x0}, {r4, <r19=>0x0}, {r3}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, <r20=>0x0}, {0x0, <r21=>0x0}, {}, {}, {}, {}, {r4}, {}, {}, {r3}, {}, {<r22=>0x0}, {0x0, <r23=>0x0}, {}, {r4}, {}, {}, {}, {}, {}, {r4, <r24=>0x0}, {}, {}, {}, {r3}, {<r25=>0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {<r26=>0x0, <r27=>0x0}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {r4, <r29=>0x0}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, <r30=>r5}, {}, {}, {}, {}, {}, {r3, r5}, {0x0, r5}, {0x0, r5}, {<r31=>r3}, {<r32=>0x0, r5}, {r4, r5}, {r3, r5}, {r4, <r33=>0x0}, {}, {<r34=>r3}, {r3, <r35=>0x0}, {}, {}, {r3}, {<r36=>r3, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {}, {}, {<r37=>r4}, {r3, r5}, {r4, <r38=>r5}, {0x0, r5}, {}, {<r39=>0x0}, {}, {}, {r3, r5}, {r3}, {0x0, r5}, {r4}, {r3}, {<r40=>0x0, r5}, {r4, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4, <r41=>0x0}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, <r42=>r5}, {<r43=>0x0}, {<r44=>r4}, {0x0, r5}, {}, {0x0, <r45=>0x0}, {<r46=>0x0}, {r3}, {0x0, r5}, {r3, r5}, {<r47=>0x0, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {0x0, r5}, {r3, r5}, {}, {<r48=>0x0, r5}, {}, {}, {<r49=>0x0, r5}, {0x0, <r50=>0x0}, {r3}, {}, {r3}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {<r51=>0x0, <r52=>0x0}, {}, {r4, <r53=>0x0}, {0x0, r5}, {}, {}, {<r54=>0x0}, {}, {}, {<r55=>0x0}, {r3}, {<r56=>r4}, {}, {r3, r5}, {0x0, <r57=>0x0}, {}, {0x0, <r58=>0x0}, {r4}, {0x0, r5}, {r3}, {0x0, <r59=>0x0}, {r4}, {<r60=>0x0}, {}, {r4}, {0x0, r5}, {}, {<r61=>r3}, {}, {}, {}, {0x0, r5}, {}, {<r62=>r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {r4}, {r4, <r63=>r5}, {r3}, {}, {}, {}, {r3, r5}, {}, {r3, r5}, {}, {r4}, {r4, <r64=>0x0}, {r3}, {}, {r4}, {r4, <r65=>0x0}, {}, {}, {}, {r4, r5}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r40}, {}, {}, {}, {}, {}, {}, {}, {0x0, r28}, {}, {}, {}, {}, {}, {}, {r56}, {}, {}, {r47}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r53}, {}, {}, {}, {0x0, r35}, {0x0, r7}, {}, {}, {}, {}, {}, {r49}, {}, {r54}, {}, {0x0, r42}, {}, {}, {}, {}, {0x0, r29}, {}, {r13}, {}, {}, {}, {0x0, r38}, {}, {}, {}, {}, {r22}, {}, {r62}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {r61}, {}, {}, {r60}, {0x0, r24}, {}, {}, {}, {}, {}, {}, {}, {r14}, {}, {}, {}, {}, {}, {0x0, r21}, {}, {r26, r63}, {}, {}, {}, {}, {}, {}, {r31}, {r36}, {}, {}, {}, {}, {}, {r39}, {0x0, r20}, {0x0, r65}, {0x0, r11}, {}, {}, {r34, r23}, {0x0, r10}, {}, {0x0, r33}, {}, {r44}, {r17, r50}, {}, {r13}, {}, {}, {}, {}, {}, {}, {0x0, r19}, {}, {}, {r36}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {r48, r58}, {}, {}, {}, {r60}, {r55}, {}, {}, {r25}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {r51}, {}, {}, {0x0, r42}, {}, {}, {}, {}, {}, {}, {0x0, r64}, {}, {}, {r32}, {}, {}, {0x0, r30}, {}, {}, {}, {}, {}, {}, {}, {r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r15}, {}, {0x0, r12}, {r37}, {}, {}, {}, {}, {}, {0x0, r57}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {0x0, r42}, {r18}, {}, {}, {}, {}, {}, {}, {r46}, {}, {0x0, r59}, {0x0, r27}, {}, {}, {}, {r43, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r45}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r66=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {0x0, r66}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:13 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x5424, 0x0)

09:33:13 executing program 5:
perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xfb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000280), r0)
sendmsg$NLBL_MGMT_C_ADD(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_DOMAIN={0x8, 0x1, 'nbd\x00'}]}, 0x1c}}, 0x0)

09:33:13 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, 0x0)
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0, ""/256, <r3=>0x0, <r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, <r5=>0x0}, {0x0, <r6=>0x0}, {}, {}, {}, {}, {}, {0x0, <r7=>0x0}, {}, {<r8=>r3}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {r3}, {}, {0x0, <r10=>0x0}, {}, {}, {0x0, <r11=>0x0}, {r3}, {0x0, r4}, {<r12=>0x0}, {r3}, {0x0, r4}, {}, {}, {<r13=>r2, <r14=>0x0}, {}, {}, {}, {r2, r4}, {}, {}, {0x0, r4}, {<r15=>r3, r4}, {}, {r2, r4}, {}, {0x0, r4}, {r3}, {<r16=>0x0}, {0x0, r4}, {r3}, {}, {r3}, {0x0, r4}, {}, {}, {}, {r2}, {<r17=>0x0}, {r3, <r18=>0x0}, {r2}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, <r19=>0x0}, {0x0, <r20=>0x0}, {}, {}, {}, {}, {r3}, {}, {}, {r2}, {}, {<r21=>0x0}, {0x0, <r22=>0x0}, {}, {r3}, {}, {}, {}, {}, {}, {r3, <r23=>0x0}, {}, {}, {}, {r2}, {<r24=>0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {<r25=>0x0, <r26=>0x0}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {r3, <r28=>0x0}, {r2, r4}, {0x0, r4}, {r2}, {r3, r4}, {0x0, <r29=>r4}, {}, {}, {}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {<r30=>r2}, {<r31=>0x0, r4}, {r3, r4}, {r2, r4}, {r3, <r32=>0x0}, {}, {<r33=>r2}, {r2, <r34=>0x0}, {}, {}, {r2}, {<r35=>r2, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {}, {}, {}, {}, {<r36=>r3}, {r2, r4}, {r3, <r37=>r4}, {0x0, r4}, {}, {<r38=>0x0}, {}, {}, {r2, r4}, {r2}, {0x0, r4}, {r3}, {r2}, {<r39=>0x0, r4}, {r3, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r3, <r40=>0x0}, {r2}, {}, {}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, <r41=>r4}, {<r42=>0x0}, {<r43=>r3}, {0x0, r4}, {}, {0x0, <r44=>0x0}, {<r45=>0x0}, {r2}, {0x0, r4}, {r2, r4}, {<r46=>0x0, r4}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {r3}, {0x0, r4}, {r2, r4}, {}, {<r47=>0x0, r4}, {}, {}, {<r48=>0x0, r4}, {0x0, <r49=>0x0}, {r2}, {}, {r2}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {<r50=>0x0, <r51=>0x0}, {}, {r3, <r52=>0x0}, {0x0, r4}, {}, {}, {<r53=>0x0}, {}, {}, {<r54=>0x0}, {r2}, {<r55=>r3}, {}, {r2, r4}, {0x0, <r56=>0x0}, {}, {0x0, <r57=>0x0}, {r3}, {0x0, r4}, {r2}, {0x0, <r58=>0x0}, {r3}, {<r59=>0x0}, {}, {r3}, {0x0, r4}, {}, {<r60=>r2}, {}, {}, {}, {0x0, r4}, {}, {<r61=>r3}, {}, {0x0, r4}, {r2}, {}, {r3, r4}, {r3}, {r3, <r62=>r4}, {r2}, {}, {}, {}, {r2, r4}, {}, {r2, r4}, {}, {r3}, {r3, <r63=>0x0}, {r2}, {}, {}, {r3, <r64=>0x0}, {}, {}, {}, {r3, r4}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r39}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {r55}, {}, {}, {r46}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {}, {0x0, r34}, {0x0, r6}, {}, {}, {}, {}, {}, {r48}, {}, {r53}, {}, {0x0, r41}, {}, {}, {}, {}, {0x0, r28}, {}, {r12}, {}, {}, {}, {0x0, r37}, {}, {}, {}, {}, {r21}, {}, {r61}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r60}, {}, {}, {r59}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {r25, r62}, {}, {}, {}, {}, {}, {}, {r30}, {r35}, {}, {}, {}, {}, {}, {r38}, {0x0, r19}, {0x0, r64}, {0x0, r10}, {}, {}, {r33, r22}, {0x0, r9}, {}, {0x0, r32}, {}, {r43}, {r16, r49}, {}, {r12}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {r35}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r40}, {}, {}, {}, {}, {}, {}, {r47, r57}, {}, {}, {}, {r59}, {r54}, {}, {}, {r24}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r50}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {0x0, r63}, {}, {}, {r31}, {}, {}, {0x0, r29}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r11}, {r36}, {}, {}, {}, {}, {}, {0x0, r56}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {0x0, r41}, {r17}, {}, {}, {}, {}, {}, {}, {r45}, {}, {0x0, r58}, {0x0, r26}, {}, {}, {}, {r42, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r44}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [], 0x7, "7b0cbf6589648a"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:13 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r3=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {<r5=>0x0}, {<r6=>0x0}, {<r7=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r8=>0x0}, {}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {<r10=>0x0, <r11=>0x0}, {}, {<r12=>0x0}, {}, {<r13=>0x0}, {0x0, <r14=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r15=>0x0}, {}, {}, {}, {}, {}, {0x0, <r16=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r17=>0x0, <r18=>0x0}, {}, {}, {}, {}, {<r19=>0x0}, {}, {}, {<r20=>0x0}, {}, {}, {}, {<r21=>0x0}, {}, {}, {0x0, <r22=>0x0}, {}, {0x0, <r23=>0x0}, {<r24=>0x0, <r25=>0x0}, {}, {}, {}, {r3, <r26=>0x0}, {}, {<r27=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {0x0, <r29=>0x0}, {}, {}, {}, {}, {}, {<r30=>0x0}, {}, {}, {<r31=>0x0, <r32=>0x0}, {}, {}, {}, {}, {}, {}, {<r33=>0x0}, {<r34=>0x0}, {0x0, <r35=>0x0}, {}, {}, {}, {}, {<r36=>0x0}, {}, {}, {}, {0x0, <r37=>0x0}, {}, {}, {}, {0x0, <r38=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r39=>0x0}, {}, {}, {0x0, <r40=>0x0}, {}, {}, {}, {}, {}, {}, {}, {<r41=>0x0}, {}, {}, {}, {<r42=>0x0}, {0x0, <r43=>0x0}, {}, {<r44=>0x0, <r45=>0x0}, {<r46=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r47=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r48=>0x0}, {}, {0x0, <r49=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r50=>0x0}, {}, {}, {0x0, <r51=>0x0}, {<r52=>0x0}, {}, {}, {}, {}, {<r53=>0x0}, {}, {0x0, <r54=>0x0}, {}, {}, {}, {}, {}, {}, {<r55=>0x0}, {}, {}, {<r56=>0x0}, {}, {}, {0x0, <r57=>0x0}, {}, {}, {}, {<r58=>0x0}, {}, {0x0, <r59=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {<r60=>0x0}, {}, {}, {<r61=>r4}, {0x0, <r62=>0x0}, {}, {<r63=>0x0}, {<r64=>0x0}, {}, {0x0, <r65=>0x0}, {}, {}, {}, {0x0, <r66=>0x0}, {<r67=>0x0}, {}, {}, {}, {}, {}, {0x0, <r68=>0x0}], 0x0, "007f18fcd89a07"})
r69 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r69, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
r70 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r69, 0x81f8943c, &(0x7f0000000440)={<r71=>0x0, ""/256, <r72=>0x0, <r73=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r70, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r74=>0x0}, {0x0, <r75=>0x0}, {}, {}, {}, {}, {}, {0x0, <r76=>0x0}, {}, {<r77=>r72}, {}, {}, {}, {0x0, <r78=>0x0}, {}, {r72}, {}, {0x0, <r79=>0x0}, {}, {}, {0x0, <r80=>0x0}, {r72}, {0x0, r73}, {<r81=>0x0}, {r72}, {0x0, r73}, {}, {}, {<r82=>r71, <r83=>0x0}, {}, {}, {}, {r71, r73}, {}, {}, {0x0, r73}, {<r84=>r72, r73}, {}, {r71, r73}, {}, {0x0, r73}, {r72}, {<r85=>0x0}, {0x0, r73}, {r72}, {}, {r72}, {0x0, r73}, {}, {}, {}, {r71}, {<r86=>0x0}, {r72, <r87=>0x0}, {r71}, {}, {r72, r73}, {}, {}, {0x0, r73}, {0x0, <r88=>0x0}, {0x0, <r89=>0x0}, {}, {}, {}, {}, {r72}, {}, {}, {r71}, {}, {<r90=>0x0}, {0x0, <r91=>0x0}, {}, {r72}, {}, {}, {}, {}, {}, {r72, <r92=>0x0}, {}, {}, {}, {r71}, {<r93=>0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {}, {<r94=>0x0, <r95=>0x0}, {}, {}, {}, {0x0, <r96=>0x0}, {}, {r72, <r97=>0x0}, {r71, r73}, {0x0, r73}, {r71}, {r72, r73}, {0x0, <r98=>r73}, {}, {}, {}, {}, {}, {r71, r73}, {0x0, r73}, {0x0, r73}, {<r99=>r71}, {<r100=>0x0, r73}, {r72, r73}, {r71, r73}, {r72, <r101=>0x0}, {}, {<r102=>r71}, {r71, <r103=>0x0}, {}, {}, {r71}, {<r104=>r71, r73}, {}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {r72, r73}, {}, {}, {}, {}, {<r105=>r72}, {r71, r73}, {r72, <r106=>r73}, {0x0, r73}, {}, {<r107=>0x0}, {}, {}, {r71, r73}, {r71}, {0x0, r73}, {r72}, {r71}, {<r108=>0x0, r73}, {r72, r73}, {}, {0x0, r73}, {}, {0x0, r73}, {r72}, {0x0, r73}, {r72, <r109=>0x0}, {r71}, {}, {}, {}, {0x0, r73}, {r71, r73}, {0x0, r73}, {}, {0x0, <r110=>r73}, {<r111=>0x0}, {<r112=>r72}, {0x0, r73}, {}, {0x0, <r113=>0x0}, {<r114=>0x0}, {r71}, {0x0, r73}, {r71, r73}, {<r115=>0x0, r73}, {0x0, r73}, {r71}, {}, {r71}, {0x0, r73}, {r72}, {0x0, r73}, {r71, r73}, {}, {<r116=>0x0, r73}, {}, {}, {<r117=>0x0, r73}, {0x0, <r118=>0x0}, {r71}, {}, {r71}, {r71}, {0x0, r73}, {r72, r73}, {0x0, r73}, {r72, r73}, {<r119=>0x0, <r120=>0x0}, {}, {r72, <r121=>0x0}, {0x0, r73}, {}, {}, {<r122=>0x0}, {}, {}, {<r123=>0x0}, {r71}, {<r124=>r72}, {}, {r71, r73}, {0x0, <r125=>0x0}, {}, {0x0, <r126=>0x0}, {r72}, {0x0, r73}, {r71}, {0x0, <r127=>0x0}, {r72}, {<r128=>0x0}, {}, {r72}, {0x0, r73}, {}, {<r129=>r71}, {}, {}, {}, {0x0, r73}, {}, {<r130=>r72}, {}, {0x0, r73}, {r71}, {}, {r72, r73}, {r72}, {r72, <r131=>r73}, {r71}, {}, {}, {}, {r71, r73}, {}, {r71, r73}, {}, {r72}, {r72, <r132=>0x0}, {r71}, {}, {r72}, {r72, <r133=>0x0}, {}, {}, {}, {r72, r73}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{r34}, {}, {r27}, {r108}, {}, {}, {0x0, r51}, {r36}, {}, {}, {}, {0x0, r96}, {}, {}, {}, {}, {}, {}, {r124}, {}, {}, {r115, r18}, {}, {0x0, r54}, {}, {0x0, r11}, {r17}, {}, {r31}, {0x0, r23}, {}, {0x0, r121}, {}, {r63}, {}, {0x0, r103}, {r41, r75}, {}, {}, {0x0, r68}, {0x0, r65}, {}, {r117}, {}, {r122, r9}, {}, {0x0, r110}, {}, {}, {}, {}, {r64, r97}, {r13}, {r81}, {0x0, r59}, {}, {}, {r63, r106}, {}, {}, {}, {r46}, {r90}, {}, {r130, r62}, {}, {}, {}, {}, {}, {}, {}, {r77}, {r60, r45}, {r42}, {}, {r129, r26}, {r19}, {}, {r128}, {0x0, r92}, {0x0, r43}, {}, {}, {}, {0x0, r47}, {}, {}, {r82}, {}, {}, {}, {}, {}, {0x0, r89}, {r52}, {r94, r131}, {}, {}, {}, {}, {}, {r7}, {r99}, {r104}, {0x0, r15}, {0x0, r59}, {}, {}, {r20}, {r107}, {0x0, r88}, {0x0, r133}, {0x0, r79}, {0x0, r66}, {}, {r102, r91}, {0x0, r78}, {r30}, {0x0, r101}, {}, {r112}, {r85, r118}, {r10}, {r81}, {}, {}, {}, {}, {}, {0x0, r49}, {0x0, r87}, {}, {}, {r104}, {r24}, {r5}, {}, {}, {}, {}, {}, {0x0, r73}, {}, {r44}, {}, {0x0, r109}, {r33}, {}, {}, {}, {}, {}, {r116, r126}, {}, {}, {}, {r128}, {r123}, {0x0, r38}, {r6}, {r93, r28}, {}, {r12, r74}, {}, {}, {}, {}, {}, {}, {}, {r8}, {r119}, {r56}, {}, {0x0, r110}, {0x0, r50}, {r21}, {}, {}, {}, {}, {r61, r132}, {}, {}, {r100}, {}, {0x0, r32}, {0x0, r98}, {}, {}, {}, {}, {r67}, {}, {}, {r84, r48}, {}, {r39}, {}, {0x0, r14}, {}, {}, {}, {0x0, r37}, {}, {0x0, r83}, {r36}, {0x0, r80}, {r105}, {}, {}, {}, {}, {r58, r35}, {0x0, r125}, {}, {}, {}, {}, {0x0, r120}, {}, {0x0, r29}, {0x0, r110}, {r86}, {}, {}, {}, {0x0, r57}, {0x0, r40}, {}, {r114}, {}, {r53, r127}, {r55, r95}, {}, {}, {}, {r111, r76}, {}, {}, {}, {0x0, r25}, {}, {0x0, r22}, {}, {}, {}, {}, {0x0, r57}, {}, {r8, r113}, {0x0, r16}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r134=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r73}, {0x0, r134}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:13 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x10, r0, 0x0)
r1 = syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r1, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000440)={<r3=>0x0, ""/256, <r4=>0x0, <r5=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r6=>0x0}, {0x0, <r7=>0x0}, {}, {}, {}, {}, {}, {0x0, <r8=>0x0}, {}, {<r9=>r4}, {}, {}, {}, {0x0, <r10=>0x0}, {}, {r4}, {}, {0x0, <r11=>0x0}, {}, {}, {0x0, <r12=>0x0}, {r4}, {0x0, r5}, {<r13=>0x0}, {r4}, {0x0, r5}, {}, {}, {<r14=>r3, <r15=>0x0}, {}, {}, {}, {r3, r5}, {}, {}, {0x0, r5}, {<r16=>r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {<r17=>0x0}, {0x0, r5}, {r4}, {}, {r4}, {0x0, r5}, {}, {}, {}, {r3}, {<r18=>0x0}, {r4, <r19=>0x0}, {r3}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, <r20=>0x0}, {0x0, <r21=>0x0}, {}, {}, {}, {}, {r4}, {}, {}, {r3}, {}, {<r22=>0x0}, {0x0, <r23=>0x0}, {}, {r4}, {}, {}, {}, {}, {}, {r4, <r24=>0x0}, {}, {}, {}, {r3}, {<r25=>0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {<r26=>0x0, <r27=>0x0}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {r4, <r29=>0x0}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, <r30=>r5}, {}, {}, {}, {}, {}, {r3, r5}, {0x0, r5}, {0x0, r5}, {<r31=>r3}, {<r32=>0x0, r5}, {r4, r5}, {r3, r5}, {r4, <r33=>0x0}, {}, {<r34=>r3}, {r3, <r35=>0x0}, {}, {}, {r3}, {<r36=>r3, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {}, {}, {<r37=>r4}, {r3, r5}, {r4, <r38=>r5}, {0x0, r5}, {}, {<r39=>0x0}, {}, {}, {r3, r5}, {r3}, {0x0, r5}, {r4}, {r3}, {<r40=>0x0, r5}, {r4, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4, <r41=>0x0}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, <r42=>r5}, {<r43=>0x0}, {<r44=>r4}, {0x0, r5}, {}, {0x0, <r45=>0x0}, {<r46=>0x0}, {r3}, {0x0, r5}, {r3, r5}, {<r47=>0x0, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {0x0, r5}, {r3, r5}, {}, {<r48=>0x0, r5}, {}, {}, {<r49=>0x0, r5}, {0x0, <r50=>0x0}, {r3}, {}, {r3}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {<r51=>0x0, <r52=>0x0}, {}, {r4, <r53=>0x0}, {0x0, r5}, {}, {}, {<r54=>0x0}, {}, {}, {<r55=>0x0}, {r3}, {<r56=>r4}, {}, {r3, r5}, {0x0, <r57=>0x0}, {}, {0x0, <r58=>0x0}, {r4}, {0x0, r5}, {r3}, {0x0, <r59=>0x0}, {r4}, {<r60=>0x0}, {}, {r4}, {0x0, r5}, {}, {<r61=>r3}, {}, {}, {}, {0x0, r5}, {}, {<r62=>r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {r4}, {r4, <r63=>r5}, {r3}, {}, {}, {}, {r3, r5}, {}, {r3, r5}, {}, {r4}, {r4, <r64=>0x0}, {r3}, {}, {r4}, {r4, <r65=>0x0}, {}, {}, {}, {r4, r5}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r40}, {}, {}, {}, {}, {}, {}, {}, {0x0, r28}, {}, {}, {}, {}, {}, {}, {r56}, {}, {}, {r47}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r53}, {}, {}, {}, {0x0, r35}, {0x0, r7}, {}, {}, {}, {}, {}, {r49}, {}, {r54}, {}, {0x0, r42}, {}, {}, {}, {}, {0x0, r29}, {}, {r13}, {}, {}, {}, {0x0, r38}, {}, {}, {}, {}, {r22}, {}, {r62}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {r61}, {}, {}, {r60}, {0x0, r24}, {}, {}, {}, {}, {}, {}, {}, {r14}, {}, {}, {}, {}, {}, {0x0, r21}, {}, {r26, r63}, {}, {}, {}, {}, {}, {}, {r31}, {r36}, {}, {}, {}, {}, {}, {r39}, {0x0, r20}, {0x0, r65}, {0x0, r11}, {}, {}, {r34, r23}, {0x0, r10}, {}, {0x0, r33}, {}, {r44}, {r17, r50}, {}, {r13}, {}, {}, {}, {}, {}, {}, {0x0, r19}, {}, {}, {r36}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {r48, r58}, {}, {}, {}, {r60}, {r55}, {}, {}, {r25}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {r51}, {}, {}, {0x0, r42}, {}, {}, {}, {}, {}, {}, {0x0, r64}, {}, {}, {r32}, {}, {}, {0x0, r30}, {}, {}, {}, {}, {}, {}, {}, {r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r15}, {}, {0x0, r12}, {r37}, {}, {}, {}, {}, {}, {0x0, r57}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {0x0, r42}, {r18}, {}, {}, {}, {}, {}, {}, {r46}, {}, {0x0, r59}, {0x0, r27}, {}, {}, {}, {r43, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r45}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r66=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {0x0, r66}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:13 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x5425, 0x0)

09:33:13 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r3=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r4=>0x0})
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {<r5=>0x0}, {<r6=>0x0}, {<r7=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r8=>0x0}, {}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {<r10=>0x0, <r11=>0x0}, {}, {<r12=>0x0}, {}, {<r13=>0x0}, {0x0, <r14=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r15=>0x0}, {}, {}, {}, {}, {}, {0x0, <r16=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r17=>0x0, <r18=>0x0}, {}, {}, {}, {}, {<r19=>0x0}, {}, {}, {<r20=>0x0}, {}, {}, {}, {<r21=>0x0}, {}, {}, {0x0, <r22=>0x0}, {}, {0x0, <r23=>0x0}, {<r24=>0x0, <r25=>0x0}, {}, {}, {}, {r3, <r26=>0x0}, {}, {<r27=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {0x0, <r29=>0x0}, {}, {}, {}, {}, {}, {<r30=>0x0}, {}, {}, {<r31=>0x0, <r32=>0x0}, {}, {}, {}, {}, {}, {}, {<r33=>0x0}, {<r34=>0x0}, {0x0, <r35=>0x0}, {}, {}, {}, {}, {<r36=>0x0}, {}, {}, {}, {0x0, <r37=>0x0}, {}, {}, {}, {0x0, <r38=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r39=>0x0}, {}, {}, {0x0, <r40=>0x0}, {}, {}, {}, {}, {}, {}, {}, {<r41=>0x0}, {}, {}, {}, {<r42=>0x0}, {0x0, <r43=>0x0}, {}, {<r44=>0x0, <r45=>0x0}, {<r46=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r47=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r48=>0x0}, {}, {0x0, <r49=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r50=>0x0}, {}, {}, {0x0, <r51=>0x0}, {<r52=>0x0}, {}, {}, {}, {}, {<r53=>0x0}, {}, {0x0, <r54=>0x0}, {}, {}, {}, {}, {}, {}, {<r55=>0x0}, {}, {}, {<r56=>0x0}, {}, {}, {0x0, <r57=>0x0}, {}, {}, {}, {<r58=>0x0}, {}, {0x0, <r59=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {<r60=>0x0}, {}, {}, {<r61=>r4}, {0x0, <r62=>0x0}, {}, {<r63=>0x0}, {<r64=>0x0}, {}, {0x0, <r65=>0x0}, {}, {}, {}, {0x0, <r66=>0x0}, {<r67=>0x0}, {}, {}, {}, {}, {}, {0x0, <r68=>0x0}], 0x0, "007f18fcd89a07"})
r69 = syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r69, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
r70 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r69, 0x81f8943c, &(0x7f0000000440)={<r71=>0x0, ""/256, <r72=>0x0, <r73=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r70, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r74=>0x0}, {0x0, <r75=>0x0}, {}, {}, {}, {}, {}, {0x0, <r76=>0x0}, {}, {<r77=>r72}, {}, {}, {}, {0x0, <r78=>0x0}, {}, {r72}, {}, {0x0, <r79=>0x0}, {}, {}, {0x0, <r80=>0x0}, {r72}, {0x0, r73}, {<r81=>0x0}, {r72}, {0x0, r73}, {}, {}, {<r82=>r71, <r83=>0x0}, {}, {}, {}, {r71, r73}, {}, {}, {0x0, r73}, {<r84=>r72, r73}, {}, {r71, r73}, {}, {0x0, r73}, {r72}, {<r85=>0x0}, {0x0, r73}, {r72}, {}, {r72}, {0x0, r73}, {}, {}, {}, {r71}, {<r86=>0x0}, {r72, <r87=>0x0}, {r71}, {}, {r72, r73}, {}, {}, {0x0, r73}, {0x0, <r88=>0x0}, {0x0, <r89=>0x0}, {}, {}, {}, {}, {r72}, {}, {}, {r71}, {}, {<r90=>0x0}, {0x0, <r91=>0x0}, {}, {r72}, {}, {}, {}, {}, {}, {r72, <r92=>0x0}, {}, {}, {}, {r71}, {<r93=>0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {}, {<r94=>0x0, <r95=>0x0}, {}, {}, {}, {0x0, <r96=>0x0}, {}, {r72, <r97=>0x0}, {r71, r73}, {0x0, r73}, {r71}, {r72, r73}, {0x0, <r98=>r73}, {}, {}, {}, {}, {}, {r71, r73}, {0x0, r73}, {0x0, r73}, {<r99=>r71}, {<r100=>0x0, r73}, {r72, r73}, {r71, r73}, {r72, <r101=>0x0}, {}, {<r102=>r71}, {r71, <r103=>0x0}, {}, {}, {r71}, {<r104=>r71, r73}, {}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {r72, r73}, {}, {}, {}, {}, {<r105=>r72}, {r71, r73}, {r72, <r106=>r73}, {0x0, r73}, {}, {<r107=>0x0}, {}, {}, {r71, r73}, {r71}, {0x0, r73}, {r72}, {r71}, {<r108=>0x0, r73}, {r72, r73}, {}, {0x0, r73}, {}, {0x0, r73}, {r72}, {0x0, r73}, {r72, <r109=>0x0}, {r71}, {}, {}, {}, {0x0, r73}, {r71, r73}, {0x0, r73}, {}, {0x0, <r110=>r73}, {<r111=>0x0}, {<r112=>r72}, {0x0, r73}, {}, {0x0, <r113=>0x0}, {<r114=>0x0}, {r71}, {0x0, r73}, {r71, r73}, {<r115=>0x0, r73}, {0x0, r73}, {r71}, {}, {r71}, {0x0, r73}, {r72}, {0x0, r73}, {r71, r73}, {}, {<r116=>0x0, r73}, {}, {}, {<r117=>0x0, r73}, {0x0, <r118=>0x0}, {r71}, {}, {r71}, {r71}, {0x0, r73}, {r72, r73}, {0x0, r73}, {r72, r73}, {<r119=>0x0, <r120=>0x0}, {}, {r72, <r121=>0x0}, {0x0, r73}, {}, {}, {<r122=>0x0}, {}, {}, {<r123=>0x0}, {r71}, {<r124=>r72}, {}, {r71, r73}, {0x0, <r125=>0x0}, {}, {0x0, <r126=>0x0}, {r72}, {0x0, r73}, {r71}, {0x0, <r127=>0x0}, {r72}, {<r128=>0x0}, {}, {r72}, {0x0, r73}, {}, {<r129=>r71}, {}, {}, {}, {0x0, r73}, {}, {<r130=>r72}, {}, {0x0, r73}, {r71}, {}, {r72, r73}, {r72}, {r72, <r131=>r73}, {r71}, {}, {}, {}, {r71, r73}, {}, {r71, r73}, {}, {r72}, {r72, <r132=>0x0}, {r71}, {}, {r72}, {r72, <r133=>0x0}, {}, {}, {}, {r72, r73}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{r34}, {}, {r27}, {r108}, {}, {}, {0x0, r51}, {r36}, {}, {}, {}, {0x0, r96}, {}, {}, {}, {}, {}, {}, {r124}, {}, {}, {r115, r18}, {}, {0x0, r54}, {}, {0x0, r11}, {r17}, {}, {r31}, {0x0, r23}, {}, {0x0, r121}, {}, {r63}, {}, {0x0, r103}, {r41, r75}, {}, {}, {0x0, r68}, {0x0, r65}, {}, {r117}, {}, {r122, r9}, {}, {0x0, r110}, {}, {}, {}, {}, {r64, r97}, {r13}, {r81}, {0x0, r59}, {}, {}, {r63, r106}, {}, {}, {}, {r46}, {r90}, {}, {r130, r62}, {}, {}, {}, {}, {}, {}, {}, {r77}, {r60, r45}, {r42}, {}, {r129, r26}, {r19}, {}, {r128}, {0x0, r92}, {0x0, r43}, {}, {}, {}, {0x0, r47}, {}, {}, {r82}, {}, {}, {}, {}, {}, {0x0, r89}, {r52}, {r94, r131}, {}, {}, {}, {}, {}, {r7}, {r99}, {r104}, {0x0, r15}, {0x0, r59}, {}, {}, {r20}, {r107}, {0x0, r88}, {0x0, r133}, {0x0, r79}, {0x0, r66}, {}, {r102, r91}, {0x0, r78}, {r30}, {0x0, r101}, {}, {r112}, {r85, r118}, {r10}, {r81}, {}, {}, {}, {}, {}, {0x0, r49}, {0x0, r87}, {}, {}, {r104}, {r24}, {r5}, {}, {}, {}, {}, {}, {0x0, r73}, {}, {r44}, {}, {0x0, r109}, {r33}, {}, {}, {}, {}, {}, {r116, r126}, {}, {}, {}, {r128}, {r123}, {0x0, r38}, {r6}, {r93, r28}, {}, {r12, r74}, {}, {}, {}, {}, {}, {}, {}, {r8}, {r119}, {r56}, {}, {0x0, r110}, {0x0, r50}, {r21}, {}, {}, {}, {}, {r61, r132}, {}, {}, {r100}, {}, {0x0, r32}, {0x0, r98}, {}, {}, {}, {}, {r67}, {}, {}, {r84, r48}, {}, {r39}, {}, {0x0, r14}, {}, {}, {}, {0x0, r37}, {}, {0x0, r83}, {r36}, {0x0, r80}, {r105}, {}, {}, {}, {}, {r58, r35}, {0x0, r125}, {}, {}, {}, {}, {0x0, r120}, {}, {0x0, r29}, {0x0, r110}, {r86}, {}, {}, {}, {0x0, r57}, {0x0, r40}, {}, {r114}, {}, {r53, r127}, {r55, r95}, {}, {}, {}, {r111, r76}, {}, {}, {}, {0x0, r25}, {}, {0x0, r22}, {}, {}, {}, {}, {0x0, r57}, {}, {r8, r113}, {0x0, r16}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r134=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r73}, {0x0, r134}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:13 executing program 5:
perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xfb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000280), r0)
sendmsg$NLBL_MGMT_C_ADD(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_DOMAIN={0x8, 0x1, 'nbd\x00'}]}, 0x1c}}, 0x0)

09:33:13 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, 0x0)
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0, ""/256, <r3=>0x0, <r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, <r5=>0x0}, {0x0, <r6=>0x0}, {}, {}, {}, {}, {}, {0x0, <r7=>0x0}, {}, {<r8=>r3}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {r3}, {}, {0x0, <r10=>0x0}, {}, {}, {0x0, <r11=>0x0}, {r3}, {0x0, r4}, {<r12=>0x0}, {r3}, {0x0, r4}, {}, {}, {<r13=>r2, <r14=>0x0}, {}, {}, {}, {r2, r4}, {}, {}, {0x0, r4}, {<r15=>r3, r4}, {}, {r2, r4}, {}, {0x0, r4}, {r3}, {<r16=>0x0}, {0x0, r4}, {r3}, {}, {r3}, {0x0, r4}, {}, {}, {}, {r2}, {<r17=>0x0}, {r3, <r18=>0x0}, {r2}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, <r19=>0x0}, {0x0, <r20=>0x0}, {}, {}, {}, {}, {r3}, {}, {}, {r2}, {}, {<r21=>0x0}, {0x0, <r22=>0x0}, {}, {r3}, {}, {}, {}, {}, {}, {r3, <r23=>0x0}, {}, {}, {}, {r2}, {<r24=>0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {<r25=>0x0, <r26=>0x0}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {r3, <r28=>0x0}, {r2, r4}, {0x0, r4}, {r2}, {r3, r4}, {0x0, <r29=>r4}, {}, {}, {}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {<r30=>r2}, {<r31=>0x0, r4}, {r3, r4}, {r2, r4}, {r3, <r32=>0x0}, {}, {<r33=>r2}, {r2, <r34=>0x0}, {}, {}, {r2}, {<r35=>r2, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {}, {}, {}, {}, {<r36=>r3}, {r2, r4}, {r3, <r37=>r4}, {0x0, r4}, {}, {<r38=>0x0}, {}, {}, {r2, r4}, {r2}, {0x0, r4}, {r3}, {r2}, {<r39=>0x0, r4}, {r3, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r3, <r40=>0x0}, {r2}, {}, {}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, <r41=>r4}, {<r42=>0x0}, {<r43=>r3}, {0x0, r4}, {}, {0x0, <r44=>0x0}, {<r45=>0x0}, {r2}, {0x0, r4}, {r2, r4}, {<r46=>0x0, r4}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {r3}, {0x0, r4}, {r2, r4}, {}, {<r47=>0x0, r4}, {}, {}, {<r48=>0x0, r4}, {0x0, <r49=>0x0}, {r2}, {}, {r2}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {<r50=>0x0, <r51=>0x0}, {}, {r3, <r52=>0x0}, {0x0, r4}, {}, {}, {<r53=>0x0}, {}, {}, {<r54=>0x0}, {r2}, {<r55=>r3}, {}, {r2, r4}, {0x0, <r56=>0x0}, {}, {0x0, <r57=>0x0}, {r3}, {0x0, r4}, {r2}, {0x0, <r58=>0x0}, {r3}, {<r59=>0x0}, {}, {r3}, {0x0, r4}, {}, {<r60=>r2}, {}, {}, {}, {0x0, r4}, {}, {<r61=>r3}, {}, {0x0, r4}, {r2}, {}, {r3, r4}, {r3}, {r3, <r62=>r4}, {r2}, {}, {}, {}, {r2, r4}, {}, {r2, r4}, {}, {r3}, {r3, <r63=>0x0}, {r2}, {}, {}, {r3, <r64=>0x0}, {}, {}, {}, {r3, r4}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r39}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {r55}, {}, {}, {r46}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {}, {0x0, r34}, {0x0, r6}, {}, {}, {}, {}, {}, {r48}, {}, {r53}, {}, {0x0, r41}, {}, {}, {}, {}, {0x0, r28}, {}, {r12}, {}, {}, {}, {0x0, r37}, {}, {}, {}, {}, {r21}, {}, {r61}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r60}, {}, {}, {r59}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {r25, r62}, {}, {}, {}, {}, {}, {}, {r30}, {r35}, {}, {}, {}, {}, {}, {r38}, {0x0, r19}, {0x0, r64}, {0x0, r10}, {}, {}, {r33, r22}, {0x0, r9}, {}, {0x0, r32}, {}, {r43}, {r16, r49}, {}, {r12}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {r35}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r40}, {}, {}, {}, {}, {}, {}, {r47, r57}, {}, {}, {}, {r59}, {r54}, {}, {}, {r24}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r50}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {0x0, r63}, {}, {}, {r31}, {}, {}, {0x0, r29}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r11}, {r36}, {}, {}, {}, {}, {}, {0x0, r56}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {0x0, r41}, {r17}, {}, {}, {}, {}, {}, {}, {r45}, {}, {0x0, r58}, {0x0, r26}, {}, {}, {}, {r42, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r44}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [], 0x7, "7b0cbf6589648a"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:13 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x5427, 0x0)

[  156.751936][T11313] loop4: detected capacity change from 0 to 519
09:33:13 executing program 5:
perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xfb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000280), r0)
sendmsg$NLBL_MGMT_C_ADD(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_DOMAIN={0x8, 0x1, 'nbd\x00'}]}, 0x1c}}, 0x0)

09:33:13 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, 0x0)
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0, ""/256, <r3=>0x0, <r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, <r5=>0x0}, {0x0, <r6=>0x0}, {}, {}, {}, {}, {}, {0x0, <r7=>0x0}, {}, {<r8=>r3}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {r3}, {}, {0x0, <r10=>0x0}, {}, {}, {0x0, <r11=>0x0}, {r3}, {0x0, r4}, {<r12=>0x0}, {r3}, {0x0, r4}, {}, {}, {<r13=>r2, <r14=>0x0}, {}, {}, {}, {r2, r4}, {}, {}, {0x0, r4}, {<r15=>r3, r4}, {}, {r2, r4}, {}, {0x0, r4}, {r3}, {<r16=>0x0}, {0x0, r4}, {r3}, {}, {r3}, {0x0, r4}, {}, {}, {}, {r2}, {<r17=>0x0}, {r3, <r18=>0x0}, {r2}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, <r19=>0x0}, {0x0, <r20=>0x0}, {}, {}, {}, {}, {r3}, {}, {}, {r2}, {}, {<r21=>0x0}, {0x0, <r22=>0x0}, {}, {r3}, {}, {}, {}, {}, {}, {r3, <r23=>0x0}, {}, {}, {}, {r2}, {<r24=>0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {<r25=>0x0, <r26=>0x0}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {r3, <r28=>0x0}, {r2, r4}, {0x0, r4}, {r2}, {r3, r4}, {0x0, <r29=>r4}, {}, {}, {}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {<r30=>r2}, {<r31=>0x0, r4}, {r3, r4}, {r2, r4}, {r3, <r32=>0x0}, {}, {<r33=>r2}, {r2, <r34=>0x0}, {}, {}, {r2}, {<r35=>r2, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {}, {}, {}, {}, {<r36=>r3}, {r2, r4}, {r3, <r37=>r4}, {0x0, r4}, {}, {<r38=>0x0}, {}, {}, {r2, r4}, {r2}, {0x0, r4}, {r3}, {r2}, {<r39=>0x0, r4}, {r3, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r3, <r40=>0x0}, {r2}, {}, {}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, <r41=>r4}, {<r42=>0x0}, {<r43=>r3}, {0x0, r4}, {}, {0x0, <r44=>0x0}, {<r45=>0x0}, {r2}, {0x0, r4}, {r2, r4}, {<r46=>0x0, r4}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {r3}, {0x0, r4}, {r2, r4}, {}, {<r47=>0x0, r4}, {}, {}, {<r48=>0x0, r4}, {0x0, <r49=>0x0}, {r2}, {}, {r2}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {<r50=>0x0, <r51=>0x0}, {}, {r3, <r52=>0x0}, {0x0, r4}, {}, {}, {<r53=>0x0}, {}, {}, {<r54=>0x0}, {r2}, {<r55=>r3}, {}, {r2, r4}, {0x0, <r56=>0x0}, {}, {0x0, <r57=>0x0}, {r3}, {0x0, r4}, {r2}, {0x0, <r58=>0x0}, {r3}, {<r59=>0x0}, {}, {r3}, {0x0, r4}, {}, {<r60=>r2}, {}, {}, {}, {0x0, r4}, {}, {<r61=>r3}, {}, {0x0, r4}, {r2}, {}, {r3, r4}, {r3}, {r3, <r62=>r4}, {r2}, {}, {}, {}, {r2, r4}, {}, {r2, r4}, {}, {r3}, {r3, <r63=>0x0}, {r2}, {}, {}, {r3, <r64=>0x0}, {}, {}, {}, {r3, r4}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r39}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {r55}, {}, {}, {r46}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {}, {0x0, r34}, {0x0, r6}, {}, {}, {}, {}, {}, {r48}, {}, {r53}, {}, {0x0, r41}, {}, {}, {}, {}, {0x0, r28}, {}, {r12}, {}, {}, {}, {0x0, r37}, {}, {}, {}, {}, {r21}, {}, {r61}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r60}, {}, {}, {r59}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {r25, r62}, {}, {}, {}, {}, {}, {}, {r30}, {r35}, {}, {}, {}, {}, {}, {r38}, {0x0, r19}, {0x0, r64}, {0x0, r10}, {}, {}, {r33, r22}, {0x0, r9}, {}, {0x0, r32}, {}, {r43}, {r16, r49}, {}, {r12}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {r35}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r40}, {}, {}, {}, {}, {}, {}, {r47, r57}, {}, {}, {}, {r59}, {r54}, {}, {}, {r24}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r50}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {0x0, r63}, {}, {}, {r31}, {}, {}, {0x0, r29}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r11}, {r36}, {}, {}, {}, {}, {}, {0x0, r56}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {0x0, r41}, {r17}, {}, {}, {}, {}, {}, {}, {r45}, {}, {0x0, r58}, {0x0, r26}, {}, {}, {}, {r42, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r44}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [], 0x7, "7b0cbf6589648a"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:13 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x10, r0, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(r1, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000440)={<r3=>0x0, ""/256, <r4=>0x0, <r5=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r6=>0x0}, {0x0, <r7=>0x0}, {}, {}, {}, {}, {}, {0x0, <r8=>0x0}, {}, {<r9=>r4}, {}, {}, {}, {0x0, <r10=>0x0}, {}, {r4}, {}, {0x0, <r11=>0x0}, {}, {}, {0x0, <r12=>0x0}, {r4}, {0x0, r5}, {<r13=>0x0}, {r4}, {0x0, r5}, {}, {}, {<r14=>r3, <r15=>0x0}, {}, {}, {}, {r3, r5}, {}, {}, {0x0, r5}, {<r16=>r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {<r17=>0x0}, {0x0, r5}, {r4}, {}, {r4}, {0x0, r5}, {}, {}, {}, {r3}, {<r18=>0x0}, {r4, <r19=>0x0}, {r3}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, <r20=>0x0}, {0x0, <r21=>0x0}, {}, {}, {}, {}, {r4}, {}, {}, {r3}, {}, {<r22=>0x0}, {0x0, <r23=>0x0}, {}, {r4}, {}, {}, {}, {}, {}, {r4, <r24=>0x0}, {}, {}, {}, {r3}, {<r25=>0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {<r26=>0x0, <r27=>0x0}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {r4, <r29=>0x0}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, <r30=>r5}, {}, {}, {}, {}, {}, {r3, r5}, {0x0, r5}, {0x0, r5}, {<r31=>r3}, {<r32=>0x0, r5}, {r4, r5}, {r3, r5}, {r4, <r33=>0x0}, {}, {<r34=>r3}, {r3, <r35=>0x0}, {}, {}, {r3}, {<r36=>r3, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {}, {}, {<r37=>r4}, {r3, r5}, {r4, <r38=>r5}, {0x0, r5}, {}, {<r39=>0x0}, {}, {}, {r3, r5}, {r3}, {0x0, r5}, {r4}, {r3}, {<r40=>0x0, r5}, {r4, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4, <r41=>0x0}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, <r42=>r5}, {<r43=>0x0}, {<r44=>r4}, {0x0, r5}, {}, {0x0, <r45=>0x0}, {<r46=>0x0}, {r3}, {0x0, r5}, {r3, r5}, {<r47=>0x0, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {0x0, r5}, {r3, r5}, {}, {<r48=>0x0, r5}, {}, {}, {<r49=>0x0, r5}, {0x0, <r50=>0x0}, {r3}, {}, {r3}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {<r51=>0x0, <r52=>0x0}, {}, {r4, <r53=>0x0}, {0x0, r5}, {}, {}, {<r54=>0x0}, {}, {}, {<r55=>0x0}, {r3}, {<r56=>r4}, {}, {r3, r5}, {0x0, <r57=>0x0}, {}, {0x0, <r58=>0x0}, {r4}, {0x0, r5}, {r3}, {0x0, <r59=>0x0}, {r4}, {<r60=>0x0}, {}, {r4}, {0x0, r5}, {}, {<r61=>r3}, {}, {}, {}, {0x0, r5}, {}, {<r62=>r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {r4}, {r4, <r63=>r5}, {r3}, {}, {}, {}, {r3, r5}, {}, {r3, r5}, {}, {r4}, {r4, <r64=>0x0}, {r3}, {}, {r4}, {r4, <r65=>0x0}, {}, {}, {}, {r4, r5}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r40}, {}, {}, {}, {}, {}, {}, {}, {0x0, r28}, {}, {}, {}, {}, {}, {}, {r56}, {}, {}, {r47}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r53}, {}, {}, {}, {0x0, r35}, {0x0, r7}, {}, {}, {}, {}, {}, {r49}, {}, {r54}, {}, {0x0, r42}, {}, {}, {}, {}, {0x0, r29}, {}, {r13}, {}, {}, {}, {0x0, r38}, {}, {}, {}, {}, {r22}, {}, {r62}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {r61}, {}, {}, {r60}, {0x0, r24}, {}, {}, {}, {}, {}, {}, {}, {r14}, {}, {}, {}, {}, {}, {0x0, r21}, {}, {r26, r63}, {}, {}, {}, {}, {}, {}, {r31}, {r36}, {}, {}, {}, {}, {}, {r39}, {0x0, r20}, {0x0, r65}, {0x0, r11}, {}, {}, {r34, r23}, {0x0, r10}, {}, {0x0, r33}, {}, {r44}, {r17, r50}, {}, {r13}, {}, {}, {}, {}, {}, {}, {0x0, r19}, {}, {}, {r36}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {r48, r58}, {}, {}, {}, {r60}, {r55}, {}, {}, {r25}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {r51}, {}, {}, {0x0, r42}, {}, {}, {}, {}, {}, {}, {0x0, r64}, {}, {}, {r32}, {}, {}, {0x0, r30}, {}, {}, {}, {}, {}, {}, {}, {r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r15}, {}, {0x0, r12}, {r37}, {}, {}, {}, {}, {}, {0x0, r57}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {0x0, r42}, {r18}, {}, {}, {}, {}, {}, {}, {r46}, {}, {0x0, r59}, {0x0, r27}, {}, {}, {}, {r43, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r45}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r66=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {0x0, r66}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:13 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x5428, 0x0)

09:33:13 executing program 5:
perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xfb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000280), r0)
sendmsg$NLBL_MGMT_C_ADD(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_DOMAIN={0x8, 0x1, 'nbd\x00'}, @NLBL_MGMT_A_PROTOCOL={0x8}]}, 0x24}}, 0x0)

09:33:13 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r3=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r4=>0x0})
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {<r5=>0x0}, {<r6=>0x0}, {<r7=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r8=>0x0}, {}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {<r10=>0x0, <r11=>0x0}, {}, {<r12=>0x0}, {}, {<r13=>0x0}, {0x0, <r14=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r15=>0x0}, {}, {}, {}, {}, {}, {0x0, <r16=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r17=>0x0, <r18=>0x0}, {}, {}, {}, {}, {<r19=>0x0}, {}, {}, {<r20=>0x0}, {}, {}, {}, {<r21=>0x0}, {}, {}, {0x0, <r22=>0x0}, {}, {0x0, <r23=>0x0}, {<r24=>0x0, <r25=>0x0}, {}, {}, {}, {r3, <r26=>0x0}, {}, {<r27=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {0x0, <r29=>0x0}, {}, {}, {}, {}, {}, {<r30=>0x0}, {}, {}, {<r31=>0x0, <r32=>0x0}, {}, {}, {}, {}, {}, {}, {<r33=>0x0}, {<r34=>0x0}, {0x0, <r35=>0x0}, {}, {}, {}, {}, {<r36=>0x0}, {}, {}, {}, {0x0, <r37=>0x0}, {}, {}, {}, {0x0, <r38=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r39=>0x0}, {}, {}, {0x0, <r40=>0x0}, {}, {}, {}, {}, {}, {}, {}, {<r41=>0x0}, {}, {}, {}, {<r42=>0x0}, {0x0, <r43=>0x0}, {}, {<r44=>0x0, <r45=>0x0}, {<r46=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r47=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r48=>0x0}, {}, {0x0, <r49=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r50=>0x0}, {}, {}, {0x0, <r51=>0x0}, {<r52=>0x0}, {}, {}, {}, {}, {<r53=>0x0}, {}, {0x0, <r54=>0x0}, {}, {}, {}, {}, {}, {}, {<r55=>0x0}, {}, {}, {<r56=>0x0}, {}, {}, {0x0, <r57=>0x0}, {}, {}, {}, {<r58=>0x0}, {}, {0x0, <r59=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {<r60=>0x0}, {}, {}, {<r61=>r4}, {0x0, <r62=>0x0}, {}, {<r63=>0x0}, {<r64=>0x0}, {}, {0x0, <r65=>0x0}, {}, {}, {}, {0x0, <r66=>0x0}, {<r67=>0x0}, {}, {}, {}, {}, {}, {0x0, <r68=>0x0}], 0x0, "007f18fcd89a07"})
r69 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(r69, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
r70 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r69, 0x81f8943c, &(0x7f0000000440)={<r71=>0x0, ""/256, <r72=>0x0, <r73=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r70, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r74=>0x0}, {0x0, <r75=>0x0}, {}, {}, {}, {}, {}, {0x0, <r76=>0x0}, {}, {<r77=>r72}, {}, {}, {}, {0x0, <r78=>0x0}, {}, {r72}, {}, {0x0, <r79=>0x0}, {}, {}, {0x0, <r80=>0x0}, {r72}, {0x0, r73}, {<r81=>0x0}, {r72}, {0x0, r73}, {}, {}, {<r82=>r71, <r83=>0x0}, {}, {}, {}, {r71, r73}, {}, {}, {0x0, r73}, {<r84=>r72, r73}, {}, {r71, r73}, {}, {0x0, r73}, {r72}, {<r85=>0x0}, {0x0, r73}, {r72}, {}, {r72}, {0x0, r73}, {}, {}, {}, {r71}, {<r86=>0x0}, {r72, <r87=>0x0}, {r71}, {}, {r72, r73}, {}, {}, {0x0, r73}, {0x0, <r88=>0x0}, {0x0, <r89=>0x0}, {}, {}, {}, {}, {r72}, {}, {}, {r71}, {}, {<r90=>0x0}, {0x0, <r91=>0x0}, {}, {r72}, {}, {}, {}, {}, {}, {r72, <r92=>0x0}, {}, {}, {}, {r71}, {<r93=>0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {}, {<r94=>0x0, <r95=>0x0}, {}, {}, {}, {0x0, <r96=>0x0}, {}, {r72, <r97=>0x0}, {r71, r73}, {0x0, r73}, {r71}, {r72, r73}, {0x0, <r98=>r73}, {}, {}, {}, {}, {}, {r71, r73}, {0x0, r73}, {0x0, r73}, {<r99=>r71}, {<r100=>0x0, r73}, {r72, r73}, {r71, r73}, {r72, <r101=>0x0}, {}, {<r102=>r71}, {r71, <r103=>0x0}, {}, {}, {r71}, {<r104=>r71, r73}, {}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {r72, r73}, {}, {}, {}, {}, {<r105=>r72}, {r71, r73}, {r72, <r106=>r73}, {0x0, r73}, {}, {<r107=>0x0}, {}, {}, {r71, r73}, {r71}, {0x0, r73}, {r72}, {r71}, {<r108=>0x0, r73}, {r72, r73}, {}, {0x0, r73}, {}, {0x0, r73}, {r72}, {0x0, r73}, {r72, <r109=>0x0}, {r71}, {}, {}, {}, {0x0, r73}, {r71, r73}, {0x0, r73}, {}, {0x0, <r110=>r73}, {<r111=>0x0}, {<r112=>r72}, {0x0, r73}, {}, {0x0, <r113=>0x0}, {<r114=>0x0}, {r71}, {0x0, r73}, {r71, r73}, {<r115=>0x0, r73}, {0x0, r73}, {r71}, {}, {r71}, {0x0, r73}, {r72}, {0x0, r73}, {r71, r73}, {}, {<r116=>0x0, r73}, {}, {}, {<r117=>0x0, r73}, {0x0, <r118=>0x0}, {r71}, {}, {r71}, {r71}, {0x0, r73}, {r72, r73}, {0x0, r73}, {r72, r73}, {<r119=>0x0, <r120=>0x0}, {}, {r72, <r121=>0x0}, {0x0, r73}, {}, {}, {<r122=>0x0}, {}, {}, {<r123=>0x0}, {r71}, {<r124=>r72}, {}, {r71, r73}, {0x0, <r125=>0x0}, {}, {0x0, <r126=>0x0}, {r72}, {0x0, r73}, {r71}, {0x0, <r127=>0x0}, {r72}, {<r128=>0x0}, {}, {r72}, {0x0, r73}, {}, {<r129=>r71}, {}, {}, {}, {0x0, r73}, {}, {<r130=>r72}, {}, {0x0, r73}, {r71}, {}, {r72, r73}, {r72}, {r72, <r131=>r73}, {r71}, {}, {}, {}, {r71, r73}, {}, {r71, r73}, {}, {r72}, {r72, <r132=>0x0}, {r71}, {}, {r72}, {r72, <r133=>0x0}, {}, {}, {}, {r72, r73}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{r34}, {}, {r27}, {r108}, {}, {}, {0x0, r51}, {r36}, {}, {}, {}, {0x0, r96}, {}, {}, {}, {}, {}, {}, {r124}, {}, {}, {r115, r18}, {}, {0x0, r54}, {}, {0x0, r11}, {r17}, {}, {r31}, {0x0, r23}, {}, {0x0, r121}, {}, {r63}, {}, {0x0, r103}, {r41, r75}, {}, {}, {0x0, r68}, {0x0, r65}, {}, {r117}, {}, {r122, r9}, {}, {0x0, r110}, {}, {}, {}, {}, {r64, r97}, {r13}, {r81}, {0x0, r59}, {}, {}, {r63, r106}, {}, {}, {}, {r46}, {r90}, {}, {r130, r62}, {}, {}, {}, {}, {}, {}, {}, {r77}, {r60, r45}, {r42}, {}, {r129, r26}, {r19}, {}, {r128}, {0x0, r92}, {0x0, r43}, {}, {}, {}, {0x0, r47}, {}, {}, {r82}, {}, {}, {}, {}, {}, {0x0, r89}, {r52}, {r94, r131}, {}, {}, {}, {}, {}, {r7}, {r99}, {r104}, {0x0, r15}, {0x0, r59}, {}, {}, {r20}, {r107}, {0x0, r88}, {0x0, r133}, {0x0, r79}, {0x0, r66}, {}, {r102, r91}, {0x0, r78}, {r30}, {0x0, r101}, {}, {r112}, {r85, r118}, {r10}, {r81}, {}, {}, {}, {}, {}, {0x0, r49}, {0x0, r87}, {}, {}, {r104}, {r24}, {r5}, {}, {}, {}, {}, {}, {0x0, r73}, {}, {r44}, {}, {0x0, r109}, {r33}, {}, {}, {}, {}, {}, {r116, r126}, {}, {}, {}, {r128}, {r123}, {0x0, r38}, {r6}, {r93, r28}, {}, {r12, r74}, {}, {}, {}, {}, {}, {}, {}, {r8}, {r119}, {r56}, {}, {0x0, r110}, {0x0, r50}, {r21}, {}, {}, {}, {}, {r61, r132}, {}, {}, {r100}, {}, {0x0, r32}, {0x0, r98}, {}, {}, {}, {}, {r67}, {}, {}, {r84, r48}, {}, {r39}, {}, {0x0, r14}, {}, {}, {}, {0x0, r37}, {}, {0x0, r83}, {r36}, {0x0, r80}, {r105}, {}, {}, {}, {}, {r58, r35}, {0x0, r125}, {}, {}, {}, {}, {0x0, r120}, {}, {0x0, r29}, {0x0, r110}, {r86}, {}, {}, {}, {0x0, r57}, {0x0, r40}, {}, {r114}, {}, {r53, r127}, {r55, r95}, {}, {}, {}, {r111, r76}, {}, {}, {}, {0x0, r25}, {}, {0x0, r22}, {}, {}, {}, {}, {0x0, r57}, {}, {r8, r113}, {0x0, r16}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r134=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r73}, {0x0, r134}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:13 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r3=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {<r5=>0x0}, {<r6=>0x0}, {<r7=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r8=>0x0}, {}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {<r10=>0x0, <r11=>0x0}, {}, {<r12=>0x0}, {}, {<r13=>0x0}, {0x0, <r14=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r15=>0x0}, {}, {}, {}, {}, {}, {0x0, <r16=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r17=>0x0, <r18=>0x0}, {}, {}, {}, {}, {<r19=>0x0}, {}, {}, {<r20=>0x0}, {}, {}, {}, {<r21=>0x0}, {}, {}, {0x0, <r22=>0x0}, {}, {0x0, <r23=>0x0}, {<r24=>0x0, <r25=>0x0}, {}, {}, {}, {r3, <r26=>0x0}, {}, {<r27=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {0x0, <r29=>0x0}, {}, {}, {}, {}, {}, {<r30=>0x0}, {}, {}, {<r31=>0x0, <r32=>0x0}, {}, {}, {}, {}, {}, {}, {<r33=>0x0}, {<r34=>0x0}, {0x0, <r35=>0x0}, {}, {}, {}, {}, {<r36=>0x0}, {}, {}, {}, {0x0, <r37=>0x0}, {}, {}, {}, {0x0, <r38=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r39=>0x0}, {}, {}, {0x0, <r40=>0x0}, {}, {}, {}, {}, {}, {}, {}, {<r41=>0x0}, {}, {}, {}, {<r42=>0x0}, {0x0, <r43=>0x0}, {}, {<r44=>0x0, <r45=>0x0}, {<r46=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r47=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r48=>0x0}, {}, {0x0, <r49=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r50=>0x0}, {}, {}, {0x0, <r51=>0x0}, {<r52=>0x0}, {}, {}, {}, {}, {<r53=>0x0}, {}, {0x0, <r54=>0x0}, {}, {}, {}, {}, {}, {}, {<r55=>0x0}, {}, {}, {<r56=>0x0}, {}, {}, {0x0, <r57=>0x0}, {}, {}, {}, {<r58=>0x0}, {}, {0x0, <r59=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {<r60=>0x0}, {}, {}, {<r61=>r4}, {0x0, <r62=>0x0}, {}, {<r63=>0x0}, {<r64=>0x0}, {}, {0x0, <r65=>0x0}, {}, {}, {}, {0x0, <r66=>0x0}, {<r67=>0x0}, {}, {}, {}, {}, {}, {0x0, <r68=>0x0}], 0x0, "007f18fcd89a07"})
r69 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r69, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
r70 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r69, 0x81f8943c, &(0x7f0000000440)={<r71=>0x0, ""/256, <r72=>0x0, <r73=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r70, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r74=>0x0}, {0x0, <r75=>0x0}, {}, {}, {}, {}, {}, {0x0, <r76=>0x0}, {}, {<r77=>r72}, {}, {}, {}, {0x0, <r78=>0x0}, {}, {r72}, {}, {0x0, <r79=>0x0}, {}, {}, {0x0, <r80=>0x0}, {r72}, {0x0, r73}, {<r81=>0x0}, {r72}, {0x0, r73}, {}, {}, {<r82=>r71, <r83=>0x0}, {}, {}, {}, {r71, r73}, {}, {}, {0x0, r73}, {<r84=>r72, r73}, {}, {r71, r73}, {}, {0x0, r73}, {r72}, {<r85=>0x0}, {0x0, r73}, {r72}, {}, {r72}, {0x0, r73}, {}, {}, {}, {r71}, {<r86=>0x0}, {r72, <r87=>0x0}, {r71}, {}, {r72, r73}, {}, {}, {0x0, r73}, {0x0, <r88=>0x0}, {0x0, <r89=>0x0}, {}, {}, {}, {}, {r72}, {}, {}, {r71}, {}, {<r90=>0x0}, {0x0, <r91=>0x0}, {}, {r72}, {}, {}, {}, {}, {}, {r72, <r92=>0x0}, {}, {}, {}, {r71}, {<r93=>0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {}, {<r94=>0x0, <r95=>0x0}, {}, {}, {}, {0x0, <r96=>0x0}, {}, {r72, <r97=>0x0}, {r71, r73}, {0x0, r73}, {r71}, {r72, r73}, {0x0, <r98=>r73}, {}, {}, {}, {}, {}, {r71, r73}, {0x0, r73}, {0x0, r73}, {<r99=>r71}, {<r100=>0x0, r73}, {r72, r73}, {r71, r73}, {r72, <r101=>0x0}, {}, {<r102=>r71}, {r71, <r103=>0x0}, {}, {}, {r71}, {<r104=>r71, r73}, {}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {r72, r73}, {}, {}, {}, {}, {<r105=>r72}, {r71, r73}, {r72, <r106=>r73}, {0x0, r73}, {}, {<r107=>0x0}, {}, {}, {r71, r73}, {r71}, {0x0, r73}, {r72}, {r71}, {<r108=>0x0, r73}, {r72, r73}, {}, {0x0, r73}, {}, {0x0, r73}, {r72}, {0x0, r73}, {r72, <r109=>0x0}, {r71}, {}, {}, {}, {0x0, r73}, {r71, r73}, {0x0, r73}, {}, {0x0, <r110=>r73}, {<r111=>0x0}, {<r112=>r72}, {0x0, r73}, {}, {0x0, <r113=>0x0}, {<r114=>0x0}, {r71}, {0x0, r73}, {r71, r73}, {<r115=>0x0, r73}, {0x0, r73}, {r71}, {}, {r71}, {0x0, r73}, {r72}, {0x0, r73}, {r71, r73}, {}, {<r116=>0x0, r73}, {}, {}, {<r117=>0x0, r73}, {0x0, <r118=>0x0}, {r71}, {}, {r71}, {r71}, {0x0, r73}, {r72, r73}, {0x0, r73}, {r72, r73}, {<r119=>0x0, <r120=>0x0}, {}, {r72, <r121=>0x0}, {0x0, r73}, {}, {}, {<r122=>0x0}, {}, {}, {<r123=>0x0}, {r71}, {<r124=>r72}, {}, {r71, r73}, {0x0, <r125=>0x0}, {}, {0x0, <r126=>0x0}, {r72}, {0x0, r73}, {r71}, {0x0, <r127=>0x0}, {r72}, {<r128=>0x0}, {}, {r72}, {0x0, r73}, {}, {<r129=>r71}, {}, {}, {}, {0x0, r73}, {}, {<r130=>r72}, {}, {0x0, r73}, {r71}, {}, {r72, r73}, {r72}, {r72, <r131=>r73}, {r71}, {}, {}, {}, {r71, r73}, {}, {r71, r73}, {}, {r72}, {r72, <r132=>0x0}, {r71}, {}, {r72}, {r72, <r133=>0x0}, {}, {}, {}, {r72, r73}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{r34}, {}, {r27}, {r108}, {}, {}, {0x0, r51}, {r36}, {}, {}, {}, {0x0, r96}, {}, {}, {}, {}, {}, {}, {r124}, {}, {}, {r115, r18}, {}, {0x0, r54}, {}, {0x0, r11}, {r17}, {}, {r31}, {0x0, r23}, {}, {0x0, r121}, {}, {r63}, {}, {0x0, r103}, {r41, r75}, {}, {}, {0x0, r68}, {0x0, r65}, {}, {r117}, {}, {r122, r9}, {}, {0x0, r110}, {}, {}, {}, {}, {r64, r97}, {r13}, {r81}, {0x0, r59}, {}, {}, {r63, r106}, {}, {}, {}, {r46}, {r90}, {}, {r130, r62}, {}, {}, {}, {}, {}, {}, {}, {r77}, {r60, r45}, {r42}, {}, {r129, r26}, {r19}, {}, {r128}, {0x0, r92}, {0x0, r43}, {}, {}, {}, {0x0, r47}, {}, {}, {r82}, {}, {}, {}, {}, {}, {0x0, r89}, {r52}, {r94, r131}, {}, {}, {}, {}, {}, {r7}, {r99}, {r104}, {0x0, r15}, {0x0, r59}, {}, {}, {r20}, {r107}, {0x0, r88}, {0x0, r133}, {0x0, r79}, {0x0, r66}, {}, {r102, r91}, {0x0, r78}, {r30}, {0x0, r101}, {}, {r112}, {r85, r118}, {r10}, {r81}, {}, {}, {}, {}, {}, {0x0, r49}, {0x0, r87}, {}, {}, {r104}, {r24}, {r5}, {}, {}, {}, {}, {}, {0x0, r73}, {}, {r44}, {}, {0x0, r109}, {r33}, {}, {}, {}, {}, {}, {r116, r126}, {}, {}, {}, {r128}, {r123}, {0x0, r38}, {r6}, {r93, r28}, {}, {r12, r74}, {}, {}, {}, {}, {}, {}, {}, {r8}, {r119}, {r56}, {}, {0x0, r110}, {0x0, r50}, {r21}, {}, {}, {}, {}, {r61, r132}, {}, {}, {r100}, {}, {0x0, r32}, {0x0, r98}, {}, {}, {}, {}, {r67}, {}, {}, {r84, r48}, {}, {r39}, {}, {0x0, r14}, {}, {}, {}, {0x0, r37}, {}, {0x0, r83}, {r36}, {0x0, r80}, {r105}, {}, {}, {}, {}, {r58, r35}, {0x0, r125}, {}, {}, {}, {}, {0x0, r120}, {}, {0x0, r29}, {0x0, r110}, {r86}, {}, {}, {}, {0x0, r57}, {0x0, r40}, {}, {r114}, {}, {r53, r127}, {r55, r95}, {}, {}, {}, {r111, r76}, {}, {}, {}, {0x0, r25}, {}, {0x0, r22}, {}, {}, {}, {}, {0x0, r57}, {}, {r8, r113}, {0x0, r16}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r134=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r73}, {0x0, r134}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:13 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, 0x0)
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0, ""/256, <r3=>0x0, <r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, <r5=>0x0}, {0x0, <r6=>0x0}, {}, {}, {}, {}, {}, {0x0, <r7=>0x0}, {}, {<r8=>r3}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {r3}, {}, {0x0, <r10=>0x0}, {}, {}, {0x0, <r11=>0x0}, {r3}, {0x0, r4}, {<r12=>0x0}, {r3}, {0x0, r4}, {}, {}, {<r13=>r2, <r14=>0x0}, {}, {}, {}, {r2, r4}, {}, {}, {0x0, r4}, {<r15=>r3, r4}, {}, {r2, r4}, {}, {0x0, r4}, {r3}, {<r16=>0x0}, {0x0, r4}, {r3}, {}, {r3}, {0x0, r4}, {}, {}, {}, {r2}, {<r17=>0x0}, {r3, <r18=>0x0}, {r2}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, <r19=>0x0}, {0x0, <r20=>0x0}, {}, {}, {}, {}, {r3}, {}, {}, {r2}, {}, {<r21=>0x0}, {0x0, <r22=>0x0}, {}, {r3}, {}, {}, {}, {}, {}, {r3, <r23=>0x0}, {}, {}, {}, {r2}, {<r24=>0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {<r25=>0x0, <r26=>0x0}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {r3, <r28=>0x0}, {r2, r4}, {0x0, r4}, {r2}, {r3, r4}, {0x0, <r29=>r4}, {}, {}, {}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {<r30=>r2}, {<r31=>0x0, r4}, {r3, r4}, {r2, r4}, {r3, <r32=>0x0}, {}, {<r33=>r2}, {r2, <r34=>0x0}, {}, {}, {r2}, {<r35=>r2, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {}, {}, {}, {}, {<r36=>r3}, {r2, r4}, {r3, <r37=>r4}, {0x0, r4}, {}, {<r38=>0x0}, {}, {}, {r2, r4}, {r2}, {0x0, r4}, {r3}, {r2}, {<r39=>0x0, r4}, {r3, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r3, <r40=>0x0}, {r2}, {}, {}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, <r41=>r4}, {<r42=>0x0}, {<r43=>r3}, {0x0, r4}, {}, {0x0, <r44=>0x0}, {<r45=>0x0}, {r2}, {0x0, r4}, {r2, r4}, {<r46=>0x0, r4}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {r3}, {0x0, r4}, {r2, r4}, {}, {<r47=>0x0, r4}, {}, {}, {<r48=>0x0, r4}, {0x0, <r49=>0x0}, {r2}, {}, {r2}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {<r50=>0x0, <r51=>0x0}, {}, {r3, <r52=>0x0}, {0x0, r4}, {}, {}, {<r53=>0x0}, {}, {}, {<r54=>0x0}, {r2}, {<r55=>r3}, {}, {r2, r4}, {0x0, <r56=>0x0}, {}, {0x0, <r57=>0x0}, {r3}, {0x0, r4}, {r2}, {0x0, <r58=>0x0}, {r3}, {<r59=>0x0}, {}, {r3}, {0x0, r4}, {}, {<r60=>r2}, {}, {}, {}, {0x0, r4}, {}, {<r61=>r3}, {}, {0x0, r4}, {r2}, {}, {r3, r4}, {r3}, {r3, <r62=>r4}, {r2}, {}, {}, {}, {r2, r4}, {}, {r2, r4}, {}, {r3}, {r3, <r63=>0x0}, {}, {}, {}, {r3, <r64=>0x0}, {}, {}, {}, {r3, r4}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r39}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {r55}, {}, {}, {r46}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {}, {0x0, r34}, {0x0, r6}, {}, {}, {}, {}, {}, {r48}, {}, {r53}, {}, {0x0, r41}, {}, {}, {}, {}, {0x0, r28}, {}, {r12}, {}, {}, {}, {0x0, r37}, {}, {}, {}, {}, {r21}, {}, {r61}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r60}, {}, {}, {r59}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {r25, r62}, {}, {}, {}, {}, {}, {}, {r30}, {r35}, {}, {}, {}, {}, {}, {r38}, {0x0, r19}, {0x0, r64}, {0x0, r10}, {}, {}, {r33, r22}, {0x0, r9}, {}, {0x0, r32}, {}, {r43}, {r16, r49}, {}, {r12}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {r35}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r40}, {}, {}, {}, {}, {}, {}, {r47, r57}, {}, {}, {}, {r59}, {r54}, {}, {}, {r24}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r50}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {0x0, r63}, {}, {}, {r31}, {}, {}, {0x0, r29}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r11}, {r36}, {}, {}, {}, {}, {}, {0x0, r56}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {0x0, r41}, {r17}, {}, {}, {}, {}, {}, {}, {r45}, {}, {0x0, r58}, {0x0, r26}, {}, {}, {}, {r42, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r44}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [], 0x7, "7b0cbf6589648a"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:13 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x5429, 0x0)

09:33:13 executing program 5:
perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xfb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000280), r0)
sendmsg$NLBL_MGMT_C_ADD(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_DOMAIN={0x8, 0x1, 'nbd\x00'}, @NLBL_MGMT_A_PROTOCOL={0x8}]}, 0x24}}, 0x0)

09:33:13 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x10, r0, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000440)={<r3=>0x0, ""/256, <r4=>0x0, <r5=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r6=>0x0}, {0x0, <r7=>0x0}, {}, {}, {}, {}, {}, {0x0, <r8=>0x0}, {}, {<r9=>r4}, {}, {}, {}, {0x0, <r10=>0x0}, {}, {r4}, {}, {0x0, <r11=>0x0}, {}, {}, {0x0, <r12=>0x0}, {r4}, {0x0, r5}, {<r13=>0x0}, {r4}, {0x0, r5}, {}, {}, {<r14=>r3, <r15=>0x0}, {}, {}, {}, {r3, r5}, {}, {}, {0x0, r5}, {<r16=>r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {<r17=>0x0}, {0x0, r5}, {r4}, {}, {r4}, {0x0, r5}, {}, {}, {}, {r3}, {<r18=>0x0}, {r4, <r19=>0x0}, {r3}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, <r20=>0x0}, {0x0, <r21=>0x0}, {}, {}, {}, {}, {r4}, {}, {}, {r3}, {}, {<r22=>0x0}, {0x0, <r23=>0x0}, {}, {r4}, {}, {}, {}, {}, {}, {r4, <r24=>0x0}, {}, {}, {}, {r3}, {<r25=>0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {<r26=>0x0, <r27=>0x0}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {r4, <r29=>0x0}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, <r30=>r5}, {}, {}, {}, {}, {}, {r3, r5}, {0x0, r5}, {0x0, r5}, {<r31=>r3}, {<r32=>0x0, r5}, {r4, r5}, {r3, r5}, {r4, <r33=>0x0}, {}, {<r34=>r3}, {r3, <r35=>0x0}, {}, {}, {r3}, {<r36=>r3, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {}, {}, {<r37=>r4}, {r3, r5}, {r4, <r38=>r5}, {0x0, r5}, {}, {<r39=>0x0}, {}, {}, {r3, r5}, {r3}, {0x0, r5}, {r4}, {r3}, {<r40=>0x0, r5}, {r4, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4, <r41=>0x0}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, <r42=>r5}, {<r43=>0x0}, {<r44=>r4}, {0x0, r5}, {}, {0x0, <r45=>0x0}, {<r46=>0x0}, {r3}, {0x0, r5}, {r3, r5}, {<r47=>0x0, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {0x0, r5}, {r3, r5}, {}, {<r48=>0x0, r5}, {}, {}, {<r49=>0x0, r5}, {0x0, <r50=>0x0}, {r3}, {}, {r3}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {<r51=>0x0, <r52=>0x0}, {}, {r4, <r53=>0x0}, {0x0, r5}, {}, {}, {<r54=>0x0}, {}, {}, {<r55=>0x0}, {r3}, {<r56=>r4}, {}, {r3, r5}, {0x0, <r57=>0x0}, {}, {0x0, <r58=>0x0}, {r4}, {0x0, r5}, {r3}, {0x0, <r59=>0x0}, {r4}, {<r60=>0x0}, {}, {r4}, {0x0, r5}, {}, {<r61=>r3}, {}, {}, {}, {0x0, r5}, {}, {<r62=>r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {r4}, {r4, <r63=>r5}, {r3}, {}, {}, {}, {r3, r5}, {}, {r3, r5}, {}, {r4}, {r4, <r64=>0x0}, {r3}, {}, {r4}, {r4, <r65=>0x0}, {}, {}, {}, {r4, r5}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r40}, {}, {}, {}, {}, {}, {}, {}, {0x0, r28}, {}, {}, {}, {}, {}, {}, {r56}, {}, {}, {r47}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r53}, {}, {}, {}, {0x0, r35}, {0x0, r7}, {}, {}, {}, {}, {}, {r49}, {}, {r54}, {}, {0x0, r42}, {}, {}, {}, {}, {0x0, r29}, {}, {r13}, {}, {}, {}, {0x0, r38}, {}, {}, {}, {}, {r22}, {}, {r62}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {r61}, {}, {}, {r60}, {0x0, r24}, {}, {}, {}, {}, {}, {}, {}, {r14}, {}, {}, {}, {}, {}, {0x0, r21}, {}, {r26, r63}, {}, {}, {}, {}, {}, {}, {r31}, {r36}, {}, {}, {}, {}, {}, {r39}, {0x0, r20}, {0x0, r65}, {0x0, r11}, {}, {}, {r34, r23}, {0x0, r10}, {}, {0x0, r33}, {}, {r44}, {r17, r50}, {}, {r13}, {}, {}, {}, {}, {}, {}, {0x0, r19}, {}, {}, {r36}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {r48, r58}, {}, {}, {}, {r60}, {r55}, {}, {}, {r25}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {r51}, {}, {}, {0x0, r42}, {}, {}, {}, {}, {}, {}, {0x0, r64}, {}, {}, {r32}, {}, {}, {0x0, r30}, {}, {}, {}, {}, {}, {}, {}, {r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r15}, {}, {0x0, r12}, {r37}, {}, {}, {}, {}, {}, {0x0, r57}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {0x0, r42}, {r18}, {}, {}, {}, {}, {}, {}, {r46}, {}, {0x0, r59}, {0x0, r27}, {}, {}, {}, {r43, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r45}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r66=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {0x0, r66}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

[  157.016177][T11340] loop4: detected capacity change from 0 to 519
09:33:13 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x5437, 0x0)

09:33:13 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, 0x0)
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0, ""/256, <r3=>0x0, <r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, <r5=>0x0}, {0x0, <r6=>0x0}, {}, {}, {}, {}, {}, {0x0, <r7=>0x0}, {}, {<r8=>r3}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {r3}, {}, {0x0, <r10=>0x0}, {}, {}, {0x0, <r11=>0x0}, {r3}, {0x0, r4}, {<r12=>0x0}, {r3}, {0x0, r4}, {}, {}, {<r13=>r2, <r14=>0x0}, {}, {}, {}, {r2, r4}, {}, {}, {0x0, r4}, {<r15=>r3, r4}, {}, {r2, r4}, {}, {0x0, r4}, {r3}, {<r16=>0x0}, {0x0, r4}, {r3}, {}, {r3}, {0x0, r4}, {}, {}, {}, {r2}, {<r17=>0x0}, {r3, <r18=>0x0}, {r2}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, <r19=>0x0}, {0x0, <r20=>0x0}, {}, {}, {}, {}, {r3}, {}, {}, {r2}, {}, {<r21=>0x0}, {0x0, <r22=>0x0}, {}, {r3}, {}, {}, {}, {}, {}, {r3, <r23=>0x0}, {}, {}, {}, {r2}, {<r24=>0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {<r25=>0x0, <r26=>0x0}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {r3, <r28=>0x0}, {r2, r4}, {0x0, r4}, {r2}, {r3, r4}, {0x0, <r29=>r4}, {}, {}, {}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {<r30=>r2}, {<r31=>0x0, r4}, {r3, r4}, {r2, r4}, {r3, <r32=>0x0}, {}, {<r33=>r2}, {r2, <r34=>0x0}, {}, {}, {r2}, {<r35=>r2, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {}, {}, {}, {}, {<r36=>r3}, {r2, r4}, {r3, <r37=>r4}, {0x0, r4}, {}, {<r38=>0x0}, {}, {}, {r2, r4}, {r2}, {0x0, r4}, {r3}, {r2}, {<r39=>0x0, r4}, {r3, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r3, <r40=>0x0}, {r2}, {}, {}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, <r41=>r4}, {<r42=>0x0}, {<r43=>r3}, {0x0, r4}, {}, {0x0, <r44=>0x0}, {<r45=>0x0}, {r2}, {0x0, r4}, {r2, r4}, {<r46=>0x0, r4}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {r3}, {0x0, r4}, {r2, r4}, {}, {<r47=>0x0, r4}, {}, {}, {<r48=>0x0, r4}, {0x0, <r49=>0x0}, {r2}, {}, {r2}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {<r50=>0x0, <r51=>0x0}, {}, {r3, <r52=>0x0}, {0x0, r4}, {}, {}, {<r53=>0x0}, {}, {}, {<r54=>0x0}, {r2}, {<r55=>r3}, {}, {r2, r4}, {0x0, <r56=>0x0}, {}, {0x0, <r57=>0x0}, {r3}, {0x0, r4}, {r2}, {0x0, <r58=>0x0}, {r3}, {<r59=>0x0}, {}, {r3}, {0x0, r4}, {}, {<r60=>r2}, {}, {}, {}, {0x0, r4}, {}, {<r61=>r3}, {}, {0x0, r4}, {r2}, {}, {r3, r4}, {r3}, {r3, <r62=>r4}, {r2}, {}, {}, {}, {r2, r4}, {}, {r2, r4}, {}, {r3}, {r3, <r63=>0x0}, {}, {}, {}, {r3, <r64=>0x0}, {}, {}, {}, {r3, r4}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r39}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {r55}, {}, {}, {r46}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {}, {0x0, r34}, {0x0, r6}, {}, {}, {}, {}, {}, {r48}, {}, {r53}, {}, {0x0, r41}, {}, {}, {}, {}, {0x0, r28}, {}, {r12}, {}, {}, {}, {0x0, r37}, {}, {}, {}, {}, {r21}, {}, {r61}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r60}, {}, {}, {r59}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {r25, r62}, {}, {}, {}, {}, {}, {}, {r30}, {r35}, {}, {}, {}, {}, {}, {r38}, {0x0, r19}, {0x0, r64}, {0x0, r10}, {}, {}, {r33, r22}, {0x0, r9}, {}, {0x0, r32}, {}, {r43}, {r16, r49}, {}, {r12}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {r35}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r40}, {}, {}, {}, {}, {}, {}, {r47, r57}, {}, {}, {}, {r59}, {r54}, {}, {}, {r24}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r50}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {0x0, r63}, {}, {}, {r31}, {}, {}, {0x0, r29}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r11}, {r36}, {}, {}, {}, {}, {}, {0x0, r56}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {0x0, r41}, {r17}, {}, {}, {}, {}, {}, {}, {r45}, {}, {0x0, r58}, {0x0, r26}, {}, {}, {}, {r42, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r44}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [], 0x7, "7b0cbf6589648a"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:13 executing program 5:
perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xfb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000280), r0)
sendmsg$NLBL_MGMT_C_ADD(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_DOMAIN={0x8, 0x1, 'nbd\x00'}, @NLBL_MGMT_A_PROTOCOL={0x8}]}, 0x24}}, 0x0)

09:33:13 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x10, r0, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000440)={<r3=>0x0, ""/256, <r4=>0x0, <r5=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r6=>0x0}, {0x0, <r7=>0x0}, {}, {}, {}, {}, {}, {0x0, <r8=>0x0}, {}, {<r9=>r4}, {}, {}, {}, {0x0, <r10=>0x0}, {}, {r4}, {}, {0x0, <r11=>0x0}, {}, {}, {0x0, <r12=>0x0}, {r4}, {0x0, r5}, {<r13=>0x0}, {r4}, {0x0, r5}, {}, {}, {<r14=>r3, <r15=>0x0}, {}, {}, {}, {r3, r5}, {}, {}, {0x0, r5}, {<r16=>r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {<r17=>0x0}, {0x0, r5}, {r4}, {}, {r4}, {0x0, r5}, {}, {}, {}, {r3}, {<r18=>0x0}, {r4, <r19=>0x0}, {r3}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, <r20=>0x0}, {0x0, <r21=>0x0}, {}, {}, {}, {}, {r4}, {}, {}, {r3}, {}, {<r22=>0x0}, {0x0, <r23=>0x0}, {}, {r4}, {}, {}, {}, {}, {}, {r4, <r24=>0x0}, {}, {}, {}, {r3}, {<r25=>0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {<r26=>0x0, <r27=>0x0}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {r4, <r29=>0x0}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, <r30=>r5}, {}, {}, {}, {}, {}, {r3, r5}, {0x0, r5}, {0x0, r5}, {<r31=>r3}, {<r32=>0x0, r5}, {r4, r5}, {r3, r5}, {r4, <r33=>0x0}, {}, {<r34=>r3}, {r3, <r35=>0x0}, {}, {}, {r3}, {<r36=>r3, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {}, {}, {<r37=>r4}, {r3, r5}, {r4, <r38=>r5}, {0x0, r5}, {}, {<r39=>0x0}, {}, {}, {r3, r5}, {r3}, {0x0, r5}, {r4}, {r3}, {<r40=>0x0, r5}, {r4, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4, <r41=>0x0}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, <r42=>r5}, {<r43=>0x0}, {<r44=>r4}, {0x0, r5}, {}, {0x0, <r45=>0x0}, {<r46=>0x0}, {r3}, {0x0, r5}, {r3, r5}, {<r47=>0x0, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {0x0, r5}, {r3, r5}, {}, {<r48=>0x0, r5}, {}, {}, {<r49=>0x0, r5}, {0x0, <r50=>0x0}, {r3}, {}, {r3}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {<r51=>0x0, <r52=>0x0}, {}, {r4, <r53=>0x0}, {0x0, r5}, {}, {}, {<r54=>0x0}, {}, {}, {<r55=>0x0}, {r3}, {<r56=>r4}, {}, {r3, r5}, {0x0, <r57=>0x0}, {}, {0x0, <r58=>0x0}, {r4}, {0x0, r5}, {r3}, {0x0, <r59=>0x0}, {r4}, {<r60=>0x0}, {}, {r4}, {0x0, r5}, {}, {<r61=>r3}, {}, {}, {}, {0x0, r5}, {}, {<r62=>r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {r4}, {r4, <r63=>r5}, {r3}, {}, {}, {}, {r3, r5}, {}, {r3, r5}, {}, {r4}, {r4, <r64=>0x0}, {r3}, {}, {r4}, {r4, <r65=>0x0}, {}, {}, {}, {r4, r5}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r40}, {}, {}, {}, {}, {}, {}, {}, {0x0, r28}, {}, {}, {}, {}, {}, {}, {r56}, {}, {}, {r47}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r53}, {}, {}, {}, {0x0, r35}, {0x0, r7}, {}, {}, {}, {}, {}, {r49}, {}, {r54}, {}, {0x0, r42}, {}, {}, {}, {}, {0x0, r29}, {}, {r13}, {}, {}, {}, {0x0, r38}, {}, {}, {}, {}, {r22}, {}, {r62}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {r61}, {}, {}, {r60}, {0x0, r24}, {}, {}, {}, {}, {}, {}, {}, {r14}, {}, {}, {}, {}, {}, {0x0, r21}, {}, {r26, r63}, {}, {}, {}, {}, {}, {}, {r31}, {r36}, {}, {}, {}, {}, {}, {r39}, {0x0, r20}, {0x0, r65}, {0x0, r11}, {}, {}, {r34, r23}, {0x0, r10}, {}, {0x0, r33}, {}, {r44}, {r17, r50}, {}, {r13}, {}, {}, {}, {}, {}, {}, {0x0, r19}, {}, {}, {r36}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {r48, r58}, {}, {}, {}, {r60}, {r55}, {}, {}, {r25}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {r51}, {}, {}, {0x0, r42}, {}, {}, {}, {}, {}, {}, {0x0, r64}, {}, {}, {r32}, {}, {}, {0x0, r30}, {}, {}, {}, {}, {}, {}, {}, {r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r15}, {}, {0x0, r12}, {r37}, {}, {}, {}, {}, {}, {0x0, r57}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {0x0, r42}, {r18}, {}, {}, {}, {}, {}, {}, {r46}, {}, {0x0, r59}, {0x0, r27}, {}, {}, {}, {r43, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r45}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r66=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {0x0, r66}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

[  157.076239][    C1] scsi_io_completion_action: 65 callbacks suppressed
[  157.076286][    C1] sd 0:0:1:0: tag#5554 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s
[  157.092923][    C1] sd 0:0:1:0: tag#5554 CDB: opcode=0xe5 (vendor)
[  157.099275][    C1] sd 0:0:1:0: tag#5554 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c
[  157.108422][    C1] sd 0:0:1:0: tag#5554 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d
[  157.117458][    C1] sd 0:0:1:0: tag#5554 CDB[20]: ba
09:33:13 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x5441, 0x0)

09:33:13 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x10, r0, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, 0x0)
r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000440)={<r3=>0x0, ""/256, <r4=>0x0, <r5=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r6=>0x0}, {0x0, <r7=>0x0}, {}, {}, {}, {}, {}, {0x0, <r8=>0x0}, {}, {<r9=>r4}, {}, {}, {}, {0x0, <r10=>0x0}, {}, {r4}, {}, {0x0, <r11=>0x0}, {}, {}, {0x0, <r12=>0x0}, {r4}, {0x0, r5}, {<r13=>0x0}, {r4}, {0x0, r5}, {}, {}, {<r14=>r3, <r15=>0x0}, {}, {}, {}, {r3, r5}, {}, {}, {0x0, r5}, {<r16=>r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {<r17=>0x0}, {0x0, r5}, {r4}, {}, {r4}, {0x0, r5}, {}, {}, {}, {r3}, {<r18=>0x0}, {r4, <r19=>0x0}, {r3}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, <r20=>0x0}, {0x0, <r21=>0x0}, {}, {}, {}, {}, {r4}, {}, {}, {r3}, {}, {<r22=>0x0}, {0x0, <r23=>0x0}, {}, {r4}, {}, {}, {}, {}, {}, {r4, <r24=>0x0}, {}, {}, {}, {r3}, {<r25=>0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {<r26=>0x0, <r27=>0x0}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {r4, <r29=>0x0}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, <r30=>r5}, {}, {}, {}, {}, {}, {r3, r5}, {0x0, r5}, {0x0, r5}, {<r31=>r3}, {<r32=>0x0, r5}, {r4, r5}, {r3, r5}, {r4, <r33=>0x0}, {}, {<r34=>r3}, {r3, <r35=>0x0}, {}, {}, {r3}, {<r36=>r3, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {}, {}, {<r37=>r4}, {r3, r5}, {r4, <r38=>r5}, {0x0, r5}, {}, {<r39=>0x0}, {}, {}, {r3, r5}, {r3}, {0x0, r5}, {r4}, {r3}, {<r40=>0x0, r5}, {r4, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4, <r41=>0x0}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, <r42=>r5}, {<r43=>0x0}, {<r44=>r4}, {0x0, r5}, {}, {0x0, <r45=>0x0}, {<r46=>0x0}, {r3}, {0x0, r5}, {r3, r5}, {<r47=>0x0, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {0x0, r5}, {r3, r5}, {}, {<r48=>0x0, r5}, {}, {}, {<r49=>0x0, r5}, {0x0, <r50=>0x0}, {r3}, {}, {r3}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {<r51=>0x0, <r52=>0x0}, {}, {r4, <r53=>0x0}, {0x0, r5}, {}, {}, {<r54=>0x0}, {}, {}, {<r55=>0x0}, {r3}, {<r56=>r4}, {}, {r3, r5}, {0x0, <r57=>0x0}, {}, {0x0, <r58=>0x0}, {r4}, {0x0, r5}, {r3}, {0x0, <r59=>0x0}, {r4}, {<r60=>0x0}, {}, {r4}, {0x0, r5}, {}, {<r61=>r3}, {}, {}, {}, {0x0, r5}, {}, {<r62=>r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {r4}, {r4, <r63=>r5}, {r3}, {}, {}, {}, {r3, r5}, {}, {r3, r5}, {}, {r4}, {r4, <r64=>0x0}, {r3}, {}, {r4}, {r4, <r65=>0x0}, {}, {}, {}, {r4, r5}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r40}, {}, {}, {}, {}, {}, {}, {}, {0x0, r28}, {}, {}, {}, {}, {}, {}, {r56}, {}, {}, {r47}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r53}, {}, {}, {}, {0x0, r35}, {0x0, r7}, {}, {}, {}, {}, {}, {r49}, {}, {r54}, {}, {0x0, r42}, {}, {}, {}, {}, {0x0, r29}, {}, {r13}, {}, {}, {}, {0x0, r38}, {}, {}, {}, {}, {r22}, {}, {r62}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {r61}, {}, {}, {r60}, {0x0, r24}, {}, {}, {}, {}, {}, {}, {}, {r14}, {}, {}, {}, {}, {}, {0x0, r21}, {}, {r26, r63}, {}, {}, {}, {}, {}, {}, {r31}, {r36}, {}, {}, {}, {}, {}, {r39}, {0x0, r20}, {0x0, r65}, {0x0, r11}, {}, {}, {r34, r23}, {0x0, r10}, {}, {0x0, r33}, {}, {r44}, {r17, r50}, {}, {r13}, {}, {}, {}, {}, {}, {}, {0x0, r19}, {}, {}, {r36}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {r48, r58}, {}, {}, {}, {r60}, {r55}, {}, {}, {r25}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {r51}, {}, {}, {0x0, r42}, {}, {}, {}, {}, {}, {}, {0x0, r64}, {}, {}, {r32}, {}, {}, {0x0, r30}, {}, {}, {}, {}, {}, {}, {}, {r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r15}, {}, {0x0, r12}, {r37}, {}, {}, {}, {}, {}, {0x0, r57}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {0x0, r42}, {r18}, {}, {}, {}, {}, {}, {}, {r46}, {}, {0x0, r59}, {0x0, r27}, {}, {}, {}, {r43, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r45}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r66=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {0x0, r66}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

[  157.159019][    C1] sd 0:0:1:0: tag#5555 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s
[  157.169059][    C1] sd 0:0:1:0: tag#5555 CDB: opcode=0xe5 (vendor)
[  157.175580][    C1] sd 0:0:1:0: tag#5555 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c
[  157.184733][    C1] sd 0:0:1:0: tag#5555 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d
[  157.193774][    C1] sd 0:0:1:0: tag#5555 CDB[20]: ba
09:33:13 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r3=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r4=>0x0})
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {<r5=>0x0}, {<r6=>0x0}, {<r7=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r8=>0x0}, {}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {<r10=>0x0, <r11=>0x0}, {}, {<r12=>0x0}, {}, {<r13=>0x0}, {0x0, <r14=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r15=>0x0}, {}, {}, {}, {}, {}, {0x0, <r16=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r17=>0x0, <r18=>0x0}, {}, {}, {}, {}, {<r19=>0x0}, {}, {}, {<r20=>0x0}, {}, {}, {}, {<r21=>0x0}, {}, {}, {0x0, <r22=>0x0}, {}, {0x0, <r23=>0x0}, {<r24=>0x0, <r25=>0x0}, {}, {}, {}, {r3, <r26=>0x0}, {}, {<r27=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {0x0, <r29=>0x0}, {}, {}, {}, {}, {}, {<r30=>0x0}, {}, {}, {<r31=>0x0, <r32=>0x0}, {}, {}, {}, {}, {}, {}, {<r33=>0x0}, {<r34=>0x0}, {0x0, <r35=>0x0}, {}, {}, {}, {}, {<r36=>0x0}, {}, {}, {}, {0x0, <r37=>0x0}, {}, {}, {}, {0x0, <r38=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r39=>0x0}, {}, {}, {0x0, <r40=>0x0}, {}, {}, {}, {}, {}, {}, {}, {<r41=>0x0}, {}, {}, {}, {<r42=>0x0}, {0x0, <r43=>0x0}, {}, {<r44=>0x0, <r45=>0x0}, {<r46=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r47=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r48=>0x0}, {}, {0x0, <r49=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r50=>0x0}, {}, {}, {0x0, <r51=>0x0}, {<r52=>0x0}, {}, {}, {}, {}, {<r53=>0x0}, {}, {0x0, <r54=>0x0}, {}, {}, {}, {}, {}, {}, {<r55=>0x0}, {}, {}, {<r56=>0x0}, {}, {}, {0x0, <r57=>0x0}, {}, {}, {}, {<r58=>0x0}, {}, {0x0, <r59=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {<r60=>0x0}, {}, {}, {<r61=>r4}, {0x0, <r62=>0x0}, {}, {<r63=>0x0}, {<r64=>0x0}, {}, {0x0, <r65=>0x0}, {}, {}, {}, {0x0, <r66=>0x0}, {<r67=>0x0}, {}, {}, {}, {}, {}, {0x0, <r68=>0x0}], 0x0, "007f18fcd89a07"})
r69 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(r69, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
r70 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r69, 0x81f8943c, &(0x7f0000000440)={<r71=>0x0, ""/256, <r72=>0x0, <r73=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r70, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r74=>0x0}, {0x0, <r75=>0x0}, {}, {}, {}, {}, {}, {0x0, <r76=>0x0}, {}, {<r77=>r72}, {}, {}, {}, {0x0, <r78=>0x0}, {}, {r72}, {}, {0x0, <r79=>0x0}, {}, {}, {0x0, <r80=>0x0}, {r72}, {0x0, r73}, {<r81=>0x0}, {r72}, {0x0, r73}, {}, {}, {<r82=>r71, <r83=>0x0}, {}, {}, {}, {r71, r73}, {}, {}, {0x0, r73}, {<r84=>r72, r73}, {}, {r71, r73}, {}, {0x0, r73}, {r72}, {<r85=>0x0}, {0x0, r73}, {r72}, {}, {r72}, {0x0, r73}, {}, {}, {}, {r71}, {<r86=>0x0}, {r72, <r87=>0x0}, {r71}, {}, {r72, r73}, {}, {}, {0x0, r73}, {0x0, <r88=>0x0}, {0x0, <r89=>0x0}, {}, {}, {}, {}, {r72}, {}, {}, {r71}, {}, {<r90=>0x0}, {0x0, <r91=>0x0}, {}, {r72}, {}, {}, {}, {}, {}, {r72, <r92=>0x0}, {}, {}, {}, {r71}, {<r93=>0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {}, {<r94=>0x0, <r95=>0x0}, {}, {}, {}, {0x0, <r96=>0x0}, {}, {r72, <r97=>0x0}, {r71, r73}, {0x0, r73}, {r71}, {r72, r73}, {0x0, <r98=>r73}, {}, {}, {}, {}, {}, {r71, r73}, {0x0, r73}, {0x0, r73}, {<r99=>r71}, {<r100=>0x0, r73}, {r72, r73}, {r71, r73}, {r72, <r101=>0x0}, {}, {<r102=>r71}, {r71, <r103=>0x0}, {}, {}, {r71}, {<r104=>r71, r73}, {}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {r72, r73}, {}, {}, {}, {}, {<r105=>r72}, {r71, r73}, {r72, <r106=>r73}, {0x0, r73}, {}, {<r107=>0x0}, {}, {}, {r71, r73}, {r71}, {0x0, r73}, {r72}, {r71}, {<r108=>0x0, r73}, {r72, r73}, {}, {0x0, r73}, {}, {0x0, r73}, {r72}, {0x0, r73}, {r72, <r109=>0x0}, {r71}, {}, {}, {}, {0x0, r73}, {r71, r73}, {0x0, r73}, {}, {0x0, <r110=>r73}, {<r111=>0x0}, {<r112=>r72}, {0x0, r73}, {}, {0x0, <r113=>0x0}, {<r114=>0x0}, {r71}, {0x0, r73}, {r71, r73}, {<r115=>0x0, r73}, {0x0, r73}, {r71}, {}, {r71}, {0x0, r73}, {r72}, {0x0, r73}, {r71, r73}, {}, {<r116=>0x0, r73}, {}, {}, {<r117=>0x0, r73}, {0x0, <r118=>0x0}, {r71}, {}, {r71}, {r71}, {0x0, r73}, {r72, r73}, {0x0, r73}, {r72, r73}, {<r119=>0x0, <r120=>0x0}, {}, {r72, <r121=>0x0}, {0x0, r73}, {}, {}, {<r122=>0x0}, {}, {}, {<r123=>0x0}, {r71}, {<r124=>r72}, {}, {r71, r73}, {0x0, <r125=>0x0}, {}, {0x0, <r126=>0x0}, {r72}, {0x0, r73}, {r71}, {0x0, <r127=>0x0}, {r72}, {<r128=>0x0}, {}, {r72}, {0x0, r73}, {}, {<r129=>r71}, {}, {}, {}, {0x0, r73}, {}, {<r130=>r72}, {}, {0x0, r73}, {r71}, {}, {r72, r73}, {r72}, {r72, <r131=>r73}, {r71}, {}, {}, {}, {r71, r73}, {}, {r71, r73}, {}, {r72}, {r72, <r132=>0x0}, {r71}, {}, {r72}, {r72, <r133=>0x0}, {}, {}, {}, {r72, r73}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{r34}, {}, {r27}, {r108}, {}, {}, {0x0, r51}, {r36}, {}, {}, {}, {0x0, r96}, {}, {}, {}, {}, {}, {}, {r124}, {}, {}, {r115, r18}, {}, {0x0, r54}, {}, {0x0, r11}, {r17}, {}, {r31}, {0x0, r23}, {}, {0x0, r121}, {}, {r63}, {}, {0x0, r103}, {r41, r75}, {}, {}, {0x0, r68}, {0x0, r65}, {}, {r117}, {}, {r122, r9}, {}, {0x0, r110}, {}, {}, {}, {}, {r64, r97}, {r13}, {r81}, {0x0, r59}, {}, {}, {r63, r106}, {}, {}, {}, {r46}, {r90}, {}, {r130, r62}, {}, {}, {}, {}, {}, {}, {}, {r77}, {r60, r45}, {r42}, {}, {r129, r26}, {r19}, {}, {r128}, {0x0, r92}, {0x0, r43}, {}, {}, {}, {0x0, r47}, {}, {}, {r82}, {}, {}, {}, {}, {}, {0x0, r89}, {r52}, {r94, r131}, {}, {}, {}, {}, {}, {r7}, {r99}, {r104}, {0x0, r15}, {0x0, r59}, {}, {}, {r20}, {r107}, {0x0, r88}, {0x0, r133}, {0x0, r79}, {0x0, r66}, {}, {r102, r91}, {0x0, r78}, {r30}, {0x0, r101}, {}, {r112}, {r85, r118}, {r10}, {r81}, {}, {}, {}, {}, {}, {0x0, r49}, {0x0, r87}, {}, {}, {r104}, {r24}, {r5}, {}, {}, {}, {}, {}, {0x0, r73}, {}, {r44}, {}, {0x0, r109}, {r33}, {}, {}, {}, {}, {}, {r116, r126}, {}, {}, {}, {r128}, {r123}, {0x0, r38}, {r6}, {r93, r28}, {}, {r12, r74}, {}, {}, {}, {}, {}, {}, {}, {r8}, {r119}, {r56}, {}, {0x0, r110}, {0x0, r50}, {r21}, {}, {}, {}, {}, {r61, r132}, {}, {}, {r100}, {}, {0x0, r32}, {0x0, r98}, {}, {}, {}, {}, {r67}, {}, {}, {r84, r48}, {}, {r39}, {}, {0x0, r14}, {}, {}, {}, {0x0, r37}, {}, {0x0, r83}, {r36}, {0x0, r80}, {r105}, {}, {}, {}, {}, {r58, r35}, {0x0, r125}, {}, {}, {}, {}, {0x0, r120}, {}, {0x0, r29}, {0x0, r110}, {r86}, {}, {}, {}, {0x0, r57}, {0x0, r40}, {}, {r114}, {}, {r53, r127}, {r55, r95}, {}, {}, {}, {r111, r76}, {}, {}, {}, {0x0, r25}, {}, {0x0, r22}, {}, {}, {}, {}, {0x0, r57}, {}, {r8, r113}, {0x0, r16}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r134=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r73}, {0x0, r134}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:13 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, 0x0)
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0, ""/256, <r3=>0x0, <r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, <r5=>0x0}, {0x0, <r6=>0x0}, {}, {}, {}, {}, {}, {0x0, <r7=>0x0}, {}, {<r8=>r3}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {r3}, {}, {0x0, <r10=>0x0}, {}, {}, {0x0, <r11=>0x0}, {r3}, {0x0, r4}, {<r12=>0x0}, {r3}, {0x0, r4}, {}, {}, {<r13=>r2, <r14=>0x0}, {}, {}, {}, {r2, r4}, {}, {}, {0x0, r4}, {<r15=>r3, r4}, {}, {r2, r4}, {}, {0x0, r4}, {r3}, {<r16=>0x0}, {0x0, r4}, {r3}, {}, {r3}, {0x0, r4}, {}, {}, {}, {r2}, {<r17=>0x0}, {r3, <r18=>0x0}, {r2}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, <r19=>0x0}, {0x0, <r20=>0x0}, {}, {}, {}, {}, {r3}, {}, {}, {r2}, {}, {<r21=>0x0}, {0x0, <r22=>0x0}, {}, {r3}, {}, {}, {}, {}, {}, {r3, <r23=>0x0}, {}, {}, {}, {r2}, {<r24=>0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {<r25=>0x0, <r26=>0x0}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {r3, <r28=>0x0}, {r2, r4}, {0x0, r4}, {r2}, {r3, r4}, {0x0, <r29=>r4}, {}, {}, {}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {<r30=>r2}, {<r31=>0x0, r4}, {r3, r4}, {r2, r4}, {r3, <r32=>0x0}, {}, {<r33=>r2}, {r2, <r34=>0x0}, {}, {}, {r2}, {<r35=>r2, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {}, {}, {}, {}, {<r36=>r3}, {r2, r4}, {r3, <r37=>r4}, {0x0, r4}, {}, {<r38=>0x0}, {}, {}, {r2, r4}, {r2}, {0x0, r4}, {r3}, {r2}, {<r39=>0x0, r4}, {r3, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r3, <r40=>0x0}, {r2}, {}, {}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, <r41=>r4}, {<r42=>0x0}, {<r43=>r3}, {0x0, r4}, {}, {0x0, <r44=>0x0}, {<r45=>0x0}, {r2}, {0x0, r4}, {r2, r4}, {<r46=>0x0, r4}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {r3}, {0x0, r4}, {r2, r4}, {}, {<r47=>0x0, r4}, {}, {}, {<r48=>0x0, r4}, {0x0, <r49=>0x0}, {r2}, {}, {r2}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {<r50=>0x0, <r51=>0x0}, {}, {r3, <r52=>0x0}, {0x0, r4}, {}, {}, {<r53=>0x0}, {}, {}, {<r54=>0x0}, {r2}, {<r55=>r3}, {}, {r2, r4}, {0x0, <r56=>0x0}, {}, {0x0, <r57=>0x0}, {r3}, {0x0, r4}, {r2}, {0x0, <r58=>0x0}, {r3}, {<r59=>0x0}, {}, {r3}, {0x0, r4}, {}, {<r60=>r2}, {}, {}, {}, {0x0, r4}, {}, {<r61=>r3}, {}, {0x0, r4}, {r2}, {}, {r3, r4}, {r3}, {r3, <r62=>r4}, {r2}, {}, {}, {}, {r2, r4}, {}, {r2, r4}, {}, {r3}, {r3, <r63=>0x0}, {}, {}, {}, {r3, <r64=>0x0}, {}, {}, {}, {r3, r4}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r39}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {r55}, {}, {}, {r46}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {}, {0x0, r34}, {0x0, r6}, {}, {}, {}, {}, {}, {r48}, {}, {r53}, {}, {0x0, r41}, {}, {}, {}, {}, {0x0, r28}, {}, {r12}, {}, {}, {}, {0x0, r37}, {}, {}, {}, {}, {r21}, {}, {r61}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r60}, {}, {}, {r59}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {r25, r62}, {}, {}, {}, {}, {}, {}, {r30}, {r35}, {}, {}, {}, {}, {}, {r38}, {0x0, r19}, {0x0, r64}, {0x0, r10}, {}, {}, {r33, r22}, {0x0, r9}, {}, {0x0, r32}, {}, {r43}, {r16, r49}, {}, {r12}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {r35}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r40}, {}, {}, {}, {}, {}, {}, {r47, r57}, {}, {}, {}, {r59}, {r54}, {}, {}, {r24}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r50}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {0x0, r63}, {}, {}, {r31}, {}, {}, {0x0, r29}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r11}, {r36}, {}, {}, {}, {}, {}, {0x0, r56}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {0x0, r41}, {r17}, {}, {}, {}, {}, {}, {}, {r45}, {}, {0x0, r58}, {0x0, r26}, {}, {}, {}, {r42, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r44}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [], 0x7, "7b0cbf6589648a"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:13 executing program 5:
perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xfb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000280), r0)
sendmsg$NLBL_MGMT_C_ADD(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x3}]}, 0x1c}}, 0x0)

09:33:13 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x5450, 0x0)

09:33:13 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r3=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {<r5=>0x0}, {<r6=>0x0}, {<r7=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r8=>0x0}, {}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {<r10=>0x0, <r11=>0x0}, {}, {<r12=>0x0}, {}, {<r13=>0x0}, {0x0, <r14=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r15=>0x0}, {}, {}, {}, {}, {}, {0x0, <r16=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r17=>0x0, <r18=>0x0}, {}, {}, {}, {}, {<r19=>0x0}, {}, {}, {<r20=>0x0}, {}, {}, {}, {<r21=>0x0}, {}, {}, {0x0, <r22=>0x0}, {}, {0x0, <r23=>0x0}, {<r24=>0x0, <r25=>0x0}, {}, {}, {}, {r3, <r26=>0x0}, {}, {<r27=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {0x0, <r29=>0x0}, {}, {}, {}, {}, {}, {<r30=>0x0}, {}, {}, {<r31=>0x0, <r32=>0x0}, {}, {}, {}, {}, {}, {}, {<r33=>0x0}, {<r34=>0x0}, {0x0, <r35=>0x0}, {}, {}, {}, {}, {<r36=>0x0}, {}, {}, {}, {0x0, <r37=>0x0}, {}, {}, {}, {0x0, <r38=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r39=>0x0}, {}, {}, {0x0, <r40=>0x0}, {}, {}, {}, {}, {}, {}, {}, {<r41=>0x0}, {}, {}, {}, {<r42=>0x0}, {0x0, <r43=>0x0}, {}, {<r44=>0x0, <r45=>0x0}, {<r46=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r47=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r48=>0x0}, {}, {0x0, <r49=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r50=>0x0}, {}, {}, {0x0, <r51=>0x0}, {<r52=>0x0}, {}, {}, {}, {}, {<r53=>0x0}, {}, {0x0, <r54=>0x0}, {}, {}, {}, {}, {}, {}, {<r55=>0x0}, {}, {}, {<r56=>0x0}, {}, {}, {0x0, <r57=>0x0}, {}, {}, {}, {<r58=>0x0}, {}, {0x0, <r59=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {<r60=>0x0}, {}, {}, {<r61=>r4}, {0x0, <r62=>0x0}, {}, {<r63=>0x0}, {<r64=>0x0}, {}, {0x0, <r65=>0x0}, {}, {}, {}, {0x0, <r66=>0x0}, {<r67=>0x0}, {}, {}, {}, {}, {}, {0x0, <r68=>0x0}], 0x0, "007f18fcd89a07"})
r69 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r69, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
r70 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r69, 0x81f8943c, &(0x7f0000000440)={<r71=>0x0, ""/256, <r72=>0x0, <r73=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r70, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r74=>0x0}, {0x0, <r75=>0x0}, {}, {}, {}, {}, {}, {0x0, <r76=>0x0}, {}, {<r77=>r72}, {}, {}, {}, {0x0, <r78=>0x0}, {}, {r72}, {}, {0x0, <r79=>0x0}, {}, {}, {0x0, <r80=>0x0}, {r72}, {0x0, r73}, {<r81=>0x0}, {r72}, {0x0, r73}, {}, {}, {<r82=>r71, <r83=>0x0}, {}, {}, {}, {r71, r73}, {}, {}, {0x0, r73}, {<r84=>r72, r73}, {}, {r71, r73}, {}, {0x0, r73}, {r72}, {<r85=>0x0}, {0x0, r73}, {r72}, {}, {r72}, {0x0, r73}, {}, {}, {}, {r71}, {<r86=>0x0}, {r72, <r87=>0x0}, {r71}, {}, {r72, r73}, {}, {}, {0x0, r73}, {0x0, <r88=>0x0}, {0x0, <r89=>0x0}, {}, {}, {}, {}, {r72}, {}, {}, {r71}, {}, {<r90=>0x0}, {0x0, <r91=>0x0}, {}, {r72}, {}, {}, {}, {}, {}, {r72, <r92=>0x0}, {}, {}, {}, {r71}, {<r93=>0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {}, {<r94=>0x0, <r95=>0x0}, {}, {}, {}, {0x0, <r96=>0x0}, {}, {r72, <r97=>0x0}, {r71, r73}, {0x0, r73}, {r71}, {r72, r73}, {0x0, <r98=>r73}, {}, {}, {}, {}, {}, {r71, r73}, {0x0, r73}, {0x0, r73}, {<r99=>r71}, {<r100=>0x0, r73}, {r72, r73}, {r71, r73}, {r72, <r101=>0x0}, {}, {<r102=>r71}, {r71, <r103=>0x0}, {}, {}, {r71}, {<r104=>r71, r73}, {}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {r72, r73}, {}, {}, {}, {}, {<r105=>r72}, {r71, r73}, {r72, <r106=>r73}, {0x0, r73}, {}, {<r107=>0x0}, {}, {}, {r71, r73}, {r71}, {0x0, r73}, {r72}, {r71}, {<r108=>0x0, r73}, {r72, r73}, {}, {0x0, r73}, {}, {0x0, r73}, {r72}, {0x0, r73}, {r72, <r109=>0x0}, {r71}, {}, {}, {}, {0x0, r73}, {r71, r73}, {0x0, r73}, {}, {0x0, <r110=>r73}, {<r111=>0x0}, {<r112=>r72}, {0x0, r73}, {}, {0x0, <r113=>0x0}, {<r114=>0x0}, {r71}, {0x0, r73}, {r71, r73}, {<r115=>0x0, r73}, {0x0, r73}, {r71}, {}, {r71}, {0x0, r73}, {r72}, {0x0, r73}, {r71, r73}, {}, {<r116=>0x0, r73}, {}, {}, {<r117=>0x0, r73}, {0x0, <r118=>0x0}, {r71}, {}, {r71}, {r71}, {0x0, r73}, {r72, r73}, {0x0, r73}, {r72, r73}, {<r119=>0x0, <r120=>0x0}, {}, {r72, <r121=>0x0}, {0x0, r73}, {}, {}, {<r122=>0x0}, {}, {}, {<r123=>0x0}, {r71}, {<r124=>r72}, {}, {r71, r73}, {0x0, <r125=>0x0}, {}, {0x0, <r126=>0x0}, {r72}, {0x0, r73}, {r71}, {0x0, <r127=>0x0}, {r72}, {<r128=>0x0}, {}, {r72}, {0x0, r73}, {}, {<r129=>r71}, {}, {}, {}, {0x0, r73}, {}, {<r130=>r72}, {}, {0x0, r73}, {r71}, {}, {r72, r73}, {r72}, {r72, <r131=>r73}, {r71}, {}, {}, {}, {r71, r73}, {}, {r71, r73}, {}, {r72}, {r72, <r132=>0x0}, {r71}, {}, {r72}, {r72, <r133=>0x0}, {}, {}, {}, {r72, r73}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{r34}, {}, {r27}, {r108}, {}, {}, {0x0, r51}, {r36}, {}, {}, {}, {0x0, r96}, {}, {}, {}, {}, {}, {}, {r124}, {}, {}, {r115, r18}, {}, {0x0, r54}, {}, {0x0, r11}, {r17}, {}, {r31}, {0x0, r23}, {}, {0x0, r121}, {}, {r63}, {}, {0x0, r103}, {r41, r75}, {}, {}, {0x0, r68}, {0x0, r65}, {}, {r117}, {}, {r122, r9}, {}, {0x0, r110}, {}, {}, {}, {}, {r64, r97}, {r13}, {r81}, {0x0, r59}, {}, {}, {r63, r106}, {}, {}, {}, {r46}, {r90}, {}, {r130, r62}, {}, {}, {}, {}, {}, {}, {}, {r77}, {r60, r45}, {r42}, {}, {r129, r26}, {r19}, {}, {r128}, {0x0, r92}, {0x0, r43}, {}, {}, {}, {0x0, r47}, {}, {}, {r82}, {}, {}, {}, {}, {}, {0x0, r89}, {r52}, {r94, r131}, {}, {}, {}, {}, {}, {r7}, {r99}, {r104}, {0x0, r15}, {0x0, r59}, {}, {}, {r20}, {r107}, {0x0, r88}, {0x0, r133}, {0x0, r79}, {0x0, r66}, {}, {r102, r91}, {0x0, r78}, {r30}, {0x0, r101}, {}, {r112}, {r85, r118}, {r10}, {r81}, {}, {}, {}, {}, {}, {0x0, r49}, {0x0, r87}, {}, {}, {r104}, {r24}, {r5}, {}, {}, {}, {}, {}, {0x0, r73}, {}, {r44}, {}, {0x0, r109}, {r33}, {}, {}, {}, {}, {}, {r116, r126}, {}, {}, {}, {r128}, {r123}, {0x0, r38}, {r6}, {r93, r28}, {}, {r12, r74}, {}, {}, {}, {}, {}, {}, {}, {r8}, {r119}, {r56}, {}, {0x0, r110}, {0x0, r50}, {r21}, {}, {}, {}, {}, {r61, r132}, {}, {}, {r100}, {}, {0x0, r32}, {0x0, r98}, {}, {}, {}, {}, {r67}, {}, {}, {r84, r48}, {}, {r39}, {}, {0x0, r14}, {}, {}, {}, {0x0, r37}, {}, {0x0, r83}, {r36}, {0x0, r80}, {r105}, {}, {}, {}, {}, {r58, r35}, {0x0, r125}, {}, {}, {}, {}, {0x0, r120}, {}, {0x0, r29}, {0x0, r110}, {r86}, {}, {}, {}, {0x0, r57}, {0x0, r40}, {}, {r114}, {}, {r53, r127}, {r55, r95}, {}, {}, {}, {r111, r76}, {}, {}, {}, {0x0, r25}, {}, {0x0, r22}, {}, {}, {}, {}, {0x0, r57}, {}, {r8, r113}, {0x0, r16}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r134=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r73}, {0x0, r134}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:13 executing program 5:
perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xfb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000280), r0)
sendmsg$NLBL_MGMT_C_ADD(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x3}]}, 0x1c}}, 0x0)

09:33:13 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x5451, 0x0)

[  157.344759][T11372] loop4: detected capacity change from 0 to 519
[  157.372487][    C1] sd 0:0:1:0: tag#5556 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s
[  157.382453][    C1] sd 0:0:1:0: tag#5556 CDB: opcode=0xe5 (vendor)
[  157.388803][    C1] sd 0:0:1:0: tag#5556 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c
[  157.389895][    C0] sd 0:0:1:0: tag#5557 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s
[  157.397882][    C1] sd 0:0:1:0: tag#5556 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d
[  157.407747][    C0] sd 0:0:1:0: tag#5557 CDB: opcode=0xe5 (vendor)
[  157.416843][    C1] sd 0:0:1:0: tag#5556 CDB[20]: ba
[  157.423163][    C0] sd 0:0:1:0: tag#5557 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c
09:33:13 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, 0x0)
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0, ""/256, <r3=>0x0, <r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, <r5=>0x0}, {0x0, <r6=>0x0}, {}, {}, {}, {}, {}, {0x0, <r7=>0x0}, {}, {<r8=>r3}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {r3}, {}, {0x0, <r10=>0x0}, {}, {}, {0x0, <r11=>0x0}, {r3}, {0x0, r4}, {<r12=>0x0}, {r3}, {0x0, r4}, {}, {}, {<r13=>r2, <r14=>0x0}, {}, {}, {}, {r2, r4}, {}, {}, {0x0, r4}, {<r15=>r3, r4}, {}, {r2, r4}, {}, {0x0, r4}, {r3}, {<r16=>0x0}, {0x0, r4}, {r3}, {}, {r3}, {0x0, r4}, {}, {}, {}, {r2}, {<r17=>0x0}, {r3, <r18=>0x0}, {r2}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, <r19=>0x0}, {0x0, <r20=>0x0}, {}, {}, {}, {}, {r3}, {}, {}, {r2}, {}, {<r21=>0x0}, {0x0, <r22=>0x0}, {}, {r3}, {}, {}, {}, {}, {}, {r3, <r23=>0x0}, {}, {}, {}, {r2}, {<r24=>0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {<r25=>0x0, <r26=>0x0}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {r3, <r28=>0x0}, {r2, r4}, {0x0, r4}, {r2}, {r3, r4}, {0x0, <r29=>r4}, {}, {}, {}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {<r30=>r2}, {<r31=>0x0, r4}, {r3, r4}, {r2, r4}, {r3, <r32=>0x0}, {}, {<r33=>r2}, {r2, <r34=>0x0}, {}, {}, {r2}, {<r35=>r2, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {}, {}, {}, {}, {<r36=>r3}, {r2, r4}, {r3, <r37=>r4}, {0x0, r4}, {}, {<r38=>0x0}, {}, {}, {r2, r4}, {r2}, {0x0, r4}, {r3}, {r2}, {<r39=>0x0, r4}, {r3, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r3, <r40=>0x0}, {r2}, {}, {}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, <r41=>r4}, {<r42=>0x0}, {<r43=>r3}, {0x0, r4}, {}, {0x0, <r44=>0x0}, {<r45=>0x0}, {r2}, {0x0, r4}, {r2, r4}, {<r46=>0x0, r4}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {r3}, {0x0, r4}, {r2, r4}, {}, {<r47=>0x0, r4}, {}, {}, {<r48=>0x0, r4}, {0x0, <r49=>0x0}, {r2}, {}, {r2}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {<r50=>0x0, <r51=>0x0}, {}, {r3, <r52=>0x0}, {0x0, r4}, {}, {}, {<r53=>0x0}, {}, {}, {<r54=>0x0}, {r2}, {<r55=>r3}, {}, {r2, r4}, {0x0, <r56=>0x0}, {}, {0x0, <r57=>0x0}, {r3}, {0x0, r4}, {r2}, {0x0, <r58=>0x0}, {r3}, {<r59=>0x0}, {}, {r3}, {0x0, r4}, {}, {<r60=>r2}, {}, {}, {}, {0x0, r4}, {}, {<r61=>r3}, {}, {0x0, r4}, {r2}, {}, {r3, r4}, {r3}, {r3, <r62=>r4}, {r2}, {}, {}, {}, {r2, r4}, {}, {r2, r4}, {}, {r3}, {0x0, <r63=>0x0}, {r2}, {}, {}, {r3, <r64=>0x0}, {}, {}, {}, {r3, r4}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r39}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {r55}, {}, {}, {r46}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {}, {0x0, r34}, {0x0, r6}, {}, {}, {}, {}, {}, {r48}, {}, {r53}, {}, {0x0, r41}, {}, {}, {}, {}, {0x0, r28}, {}, {r12}, {}, {}, {}, {0x0, r37}, {}, {}, {}, {}, {r21}, {}, {r61}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r60}, {}, {}, {r59}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {r25, r62}, {}, {}, {}, {}, {}, {}, {r30}, {r35}, {}, {}, {}, {}, {}, {r38}, {0x0, r19}, {0x0, r64}, {0x0, r10}, {}, {}, {r33, r22}, {0x0, r9}, {}, {0x0, r32}, {}, {r43}, {r16, r49}, {}, {r12}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {r35}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r40}, {}, {}, {}, {}, {}, {}, {r47, r57}, {}, {}, {}, {r59}, {r54}, {}, {}, {r24}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r50}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {0x0, r63}, {}, {}, {r31}, {}, {}, {0x0, r29}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r11}, {r36}, {}, {}, {}, {}, {}, {0x0, r56}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {0x0, r41}, {r17}, {}, {}, {}, {}, {}, {}, {r45}, {}, {0x0, r58}, {0x0, r26}, {}, {}, {}, {r42, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r44}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [], 0x7, "7b0cbf6589648a"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:13 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x10, r0, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, 0x0)
r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000440)={<r3=>0x0, ""/256, <r4=>0x0, <r5=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r6=>0x0}, {0x0, <r7=>0x0}, {}, {}, {}, {}, {}, {0x0, <r8=>0x0}, {}, {<r9=>r4}, {}, {}, {}, {0x0, <r10=>0x0}, {}, {r4}, {}, {0x0, <r11=>0x0}, {}, {}, {0x0, <r12=>0x0}, {r4}, {0x0, r5}, {<r13=>0x0}, {r4}, {0x0, r5}, {}, {}, {<r14=>r3, <r15=>0x0}, {}, {}, {}, {r3, r5}, {}, {}, {0x0, r5}, {<r16=>r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {<r17=>0x0}, {0x0, r5}, {r4}, {}, {r4}, {0x0, r5}, {}, {}, {}, {r3}, {<r18=>0x0}, {r4, <r19=>0x0}, {r3}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, <r20=>0x0}, {0x0, <r21=>0x0}, {}, {}, {}, {}, {r4}, {}, {}, {r3}, {}, {<r22=>0x0}, {0x0, <r23=>0x0}, {}, {r4}, {}, {}, {}, {}, {}, {r4, <r24=>0x0}, {}, {}, {}, {r3}, {<r25=>0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {<r26=>0x0, <r27=>0x0}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {r4, <r29=>0x0}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, <r30=>r5}, {}, {}, {}, {}, {}, {r3, r5}, {0x0, r5}, {0x0, r5}, {<r31=>r3}, {<r32=>0x0, r5}, {r4, r5}, {r3, r5}, {r4, <r33=>0x0}, {}, {<r34=>r3}, {r3, <r35=>0x0}, {}, {}, {r3}, {<r36=>r3, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {}, {}, {<r37=>r4}, {r3, r5}, {r4, <r38=>r5}, {0x0, r5}, {}, {<r39=>0x0}, {}, {}, {r3, r5}, {r3}, {0x0, r5}, {r4}, {r3}, {<r40=>0x0, r5}, {r4, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4, <r41=>0x0}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, <r42=>r5}, {<r43=>0x0}, {<r44=>r4}, {0x0, r5}, {}, {0x0, <r45=>0x0}, {<r46=>0x0}, {r3}, {0x0, r5}, {r3, r5}, {<r47=>0x0, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {0x0, r5}, {r3, r5}, {}, {<r48=>0x0, r5}, {}, {}, {<r49=>0x0, r5}, {0x0, <r50=>0x0}, {r3}, {}, {r3}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {<r51=>0x0, <r52=>0x0}, {}, {r4, <r53=>0x0}, {0x0, r5}, {}, {}, {<r54=>0x0}, {}, {}, {<r55=>0x0}, {r3}, {<r56=>r4}, {}, {r3, r5}, {0x0, <r57=>0x0}, {}, {0x0, <r58=>0x0}, {r4}, {0x0, r5}, {r3}, {0x0, <r59=>0x0}, {r4}, {<r60=>0x0}, {}, {r4}, {0x0, r5}, {}, {<r61=>r3}, {}, {}, {}, {0x0, r5}, {}, {<r62=>r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {r4}, {r4, <r63=>r5}, {r3}, {}, {}, {}, {r3, r5}, {}, {r3, r5}, {}, {r4}, {r4, <r64=>0x0}, {r3}, {}, {r4}, {r4, <r65=>0x0}, {}, {}, {}, {r4, r5}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r40}, {}, {}, {}, {}, {}, {}, {}, {0x0, r28}, {}, {}, {}, {}, {}, {}, {r56}, {}, {}, {r47}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r53}, {}, {}, {}, {0x0, r35}, {0x0, r7}, {}, {}, {}, {}, {}, {r49}, {}, {r54}, {}, {0x0, r42}, {}, {}, {}, {}, {0x0, r29}, {}, {r13}, {}, {}, {}, {0x0, r38}, {}, {}, {}, {}, {r22}, {}, {r62}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {r61}, {}, {}, {r60}, {0x0, r24}, {}, {}, {}, {}, {}, {}, {}, {r14}, {}, {}, {}, {}, {}, {0x0, r21}, {}, {r26, r63}, {}, {}, {}, {}, {}, {}, {r31}, {r36}, {}, {}, {}, {}, {}, {r39}, {0x0, r20}, {0x0, r65}, {0x0, r11}, {}, {}, {r34, r23}, {0x0, r10}, {}, {0x0, r33}, {}, {r44}, {r17, r50}, {}, {r13}, {}, {}, {}, {}, {}, {}, {0x0, r19}, {}, {}, {r36}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {r48, r58}, {}, {}, {}, {r60}, {r55}, {}, {}, {r25}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {r51}, {}, {}, {0x0, r42}, {}, {}, {}, {}, {}, {}, {0x0, r64}, {}, {}, {r32}, {}, {}, {0x0, r30}, {}, {}, {}, {}, {}, {}, {}, {r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r15}, {}, {0x0, r12}, {r37}, {}, {}, {}, {}, {}, {0x0, r57}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {0x0, r42}, {r18}, {}, {}, {}, {}, {}, {}, {r46}, {}, {0x0, r59}, {0x0, r27}, {}, {}, {}, {r43, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r45}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r66=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {0x0, r66}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:13 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x5452, 0x0)

[  157.437398][    C0] sd 0:0:1:0: tag#5557 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d
[  157.446551][    C0] sd 0:0:1:0: tag#5557 CDB[20]: ba
09:33:13 executing program 5:
perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xfb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000280), r0)
sendmsg$NLBL_MGMT_C_ADD(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x3}]}, 0x1c}}, 0x0)

09:33:13 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x545d, 0x0)

09:33:13 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r3=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r4=>0x0})
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {<r5=>0x0}, {<r6=>0x0}, {<r7=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r8=>0x0}, {}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {<r10=>0x0, <r11=>0x0}, {}, {<r12=>0x0}, {}, {<r13=>0x0}, {0x0, <r14=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r15=>0x0}, {}, {}, {}, {}, {}, {0x0, <r16=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r17=>0x0, <r18=>0x0}, {}, {}, {}, {}, {<r19=>0x0}, {}, {}, {<r20=>0x0}, {}, {}, {}, {<r21=>0x0}, {}, {}, {0x0, <r22=>0x0}, {}, {0x0, <r23=>0x0}, {<r24=>0x0, <r25=>0x0}, {}, {}, {}, {r3, <r26=>0x0}, {}, {<r27=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {0x0, <r29=>0x0}, {}, {}, {}, {}, {}, {<r30=>0x0}, {}, {}, {<r31=>0x0, <r32=>0x0}, {}, {}, {}, {}, {}, {}, {<r33=>0x0}, {<r34=>0x0}, {0x0, <r35=>0x0}, {}, {}, {}, {}, {<r36=>0x0}, {}, {}, {}, {0x0, <r37=>0x0}, {}, {}, {}, {0x0, <r38=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r39=>0x0}, {}, {}, {0x0, <r40=>0x0}, {}, {}, {}, {}, {}, {}, {}, {<r41=>0x0}, {}, {}, {}, {<r42=>0x0}, {0x0, <r43=>0x0}, {}, {<r44=>0x0, <r45=>0x0}, {<r46=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r47=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r48=>0x0}, {}, {0x0, <r49=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r50=>0x0}, {}, {}, {0x0, <r51=>0x0}, {<r52=>0x0}, {}, {}, {}, {}, {<r53=>0x0}, {}, {0x0, <r54=>0x0}, {}, {}, {}, {}, {}, {}, {<r55=>0x0}, {}, {}, {<r56=>0x0}, {}, {}, {0x0, <r57=>0x0}, {}, {}, {}, {<r58=>0x0}, {}, {0x0, <r59=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {<r60=>0x0}, {}, {}, {<r61=>r4}, {0x0, <r62=>0x0}, {}, {<r63=>0x0}, {<r64=>0x0}, {}, {0x0, <r65=>0x0}, {}, {}, {}, {0x0, <r66=>0x0}, {<r67=>0x0}, {}, {}, {}, {}, {}, {0x0, <r68=>0x0}], 0x0, "007f18fcd89a07"})
r69 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(r69, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
r70 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r69, 0x81f8943c, &(0x7f0000000440)={<r71=>0x0, ""/256, <r72=>0x0, <r73=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r70, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r74=>0x0}, {0x0, <r75=>0x0}, {}, {}, {}, {}, {}, {0x0, <r76=>0x0}, {}, {<r77=>r72}, {}, {}, {}, {0x0, <r78=>0x0}, {}, {r72}, {}, {0x0, <r79=>0x0}, {}, {}, {0x0, <r80=>0x0}, {r72}, {0x0, r73}, {<r81=>0x0}, {r72}, {0x0, r73}, {}, {}, {<r82=>r71, <r83=>0x0}, {}, {}, {}, {r71, r73}, {}, {}, {0x0, r73}, {<r84=>r72, r73}, {}, {r71, r73}, {}, {0x0, r73}, {r72}, {<r85=>0x0}, {0x0, r73}, {r72}, {}, {r72}, {0x0, r73}, {}, {}, {}, {r71}, {<r86=>0x0}, {r72, <r87=>0x0}, {r71}, {}, {r72, r73}, {}, {}, {0x0, r73}, {0x0, <r88=>0x0}, {0x0, <r89=>0x0}, {}, {}, {}, {}, {r72}, {}, {}, {r71}, {}, {<r90=>0x0}, {0x0, <r91=>0x0}, {}, {r72}, {}, {}, {}, {}, {}, {r72, <r92=>0x0}, {}, {}, {}, {r71}, {<r93=>0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {}, {<r94=>0x0, <r95=>0x0}, {}, {}, {}, {0x0, <r96=>0x0}, {}, {r72, <r97=>0x0}, {r71, r73}, {0x0, r73}, {r71}, {r72, r73}, {0x0, <r98=>r73}, {}, {}, {}, {}, {}, {r71, r73}, {0x0, r73}, {0x0, r73}, {<r99=>r71}, {<r100=>0x0, r73}, {r72, r73}, {r71, r73}, {r72, <r101=>0x0}, {}, {<r102=>r71}, {r71, <r103=>0x0}, {}, {}, {r71}, {<r104=>r71, r73}, {}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {r72, r73}, {}, {}, {}, {}, {<r105=>r72}, {r71, r73}, {r72, <r106=>r73}, {0x0, r73}, {}, {<r107=>0x0}, {}, {}, {r71, r73}, {r71}, {0x0, r73}, {r72}, {r71}, {<r108=>0x0, r73}, {r72, r73}, {}, {0x0, r73}, {}, {0x0, r73}, {r72}, {0x0, r73}, {r72, <r109=>0x0}, {r71}, {}, {}, {}, {0x0, r73}, {r71, r73}, {0x0, r73}, {}, {0x0, <r110=>r73}, {<r111=>0x0}, {<r112=>r72}, {0x0, r73}, {}, {0x0, <r113=>0x0}, {<r114=>0x0}, {r71}, {0x0, r73}, {r71, r73}, {<r115=>0x0, r73}, {0x0, r73}, {r71}, {}, {r71}, {0x0, r73}, {r72}, {0x0, r73}, {r71, r73}, {}, {<r116=>0x0, r73}, {}, {}, {<r117=>0x0, r73}, {0x0, <r118=>0x0}, {r71}, {}, {r71}, {r71}, {0x0, r73}, {r72, r73}, {0x0, r73}, {r72, r73}, {<r119=>0x0, <r120=>0x0}, {}, {r72, <r121=>0x0}, {0x0, r73}, {}, {}, {<r122=>0x0}, {}, {}, {<r123=>0x0}, {r71}, {<r124=>r72}, {}, {r71, r73}, {0x0, <r125=>0x0}, {}, {0x0, <r126=>0x0}, {r72}, {0x0, r73}, {r71}, {0x0, <r127=>0x0}, {r72}, {<r128=>0x0}, {}, {r72}, {0x0, r73}, {}, {<r129=>r71}, {}, {}, {}, {0x0, r73}, {}, {<r130=>r72}, {}, {0x0, r73}, {r71}, {}, {r72, r73}, {r72}, {r72, <r131=>r73}, {r71}, {}, {}, {}, {r71, r73}, {}, {r71, r73}, {}, {r72}, {r72, <r132=>0x0}, {r71}, {}, {r72}, {r72, <r133=>0x0}, {}, {}, {}, {r72, r73}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{r34}, {}, {r27}, {r108}, {}, {}, {0x0, r51}, {r36}, {}, {}, {}, {0x0, r96}, {}, {}, {}, {}, {}, {}, {r124}, {}, {}, {r115, r18}, {}, {0x0, r54}, {}, {0x0, r11}, {r17}, {}, {r31}, {0x0, r23}, {}, {0x0, r121}, {}, {r63}, {}, {0x0, r103}, {r41, r75}, {}, {}, {0x0, r68}, {0x0, r65}, {}, {r117}, {}, {r122, r9}, {}, {0x0, r110}, {}, {}, {}, {}, {r64, r97}, {r13}, {r81}, {0x0, r59}, {}, {}, {r63, r106}, {}, {}, {}, {r46}, {r90}, {}, {r130, r62}, {}, {}, {}, {}, {}, {}, {}, {r77}, {r60, r45}, {r42}, {}, {r129, r26}, {r19}, {}, {r128}, {0x0, r92}, {0x0, r43}, {}, {}, {}, {0x0, r47}, {}, {}, {r82}, {}, {}, {}, {}, {}, {0x0, r89}, {r52}, {r94, r131}, {}, {}, {}, {}, {}, {r7}, {r99}, {r104}, {0x0, r15}, {0x0, r59}, {}, {}, {r20}, {r107}, {0x0, r88}, {0x0, r133}, {0x0, r79}, {0x0, r66}, {}, {r102, r91}, {0x0, r78}, {r30}, {0x0, r101}, {}, {r112}, {r85, r118}, {r10}, {r81}, {}, {}, {}, {}, {}, {0x0, r49}, {0x0, r87}, {}, {}, {r104}, {r24}, {r5}, {}, {}, {}, {}, {}, {0x0, r73}, {}, {r44}, {}, {0x0, r109}, {r33}, {}, {}, {}, {}, {}, {r116, r126}, {}, {}, {}, {r128}, {r123}, {0x0, r38}, {r6}, {r93, r28}, {}, {r12, r74}, {}, {}, {}, {}, {}, {}, {}, {r8}, {r119}, {r56}, {}, {0x0, r110}, {0x0, r50}, {r21}, {}, {}, {}, {}, {r61, r132}, {}, {}, {r100}, {}, {0x0, r32}, {0x0, r98}, {}, {}, {}, {}, {r67}, {}, {}, {r84, r48}, {}, {r39}, {}, {0x0, r14}, {}, {}, {}, {0x0, r37}, {}, {0x0, r83}, {r36}, {0x0, r80}, {r105}, {}, {}, {}, {}, {r58, r35}, {0x0, r125}, {}, {}, {}, {}, {0x0, r120}, {}, {0x0, r29}, {0x0, r110}, {r86}, {}, {}, {}, {0x0, r57}, {0x0, r40}, {}, {r114}, {}, {r53, r127}, {r55, r95}, {}, {}, {}, {r111, r76}, {}, {}, {}, {0x0, r25}, {}, {0x0, r22}, {}, {}, {}, {}, {0x0, r57}, {}, {r8, r113}, {0x0, r16}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r134=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r73}, {0x0, r134}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:13 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x10, r0, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, 0x0)
r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000440)={<r3=>0x0, ""/256, <r4=>0x0, <r5=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r6=>0x0}, {0x0, <r7=>0x0}, {}, {}, {}, {}, {}, {0x0, <r8=>0x0}, {}, {<r9=>r4}, {}, {}, {}, {0x0, <r10=>0x0}, {}, {r4}, {}, {0x0, <r11=>0x0}, {}, {}, {0x0, <r12=>0x0}, {r4}, {0x0, r5}, {<r13=>0x0}, {r4}, {0x0, r5}, {}, {}, {<r14=>r3, <r15=>0x0}, {}, {}, {}, {r3, r5}, {}, {}, {0x0, r5}, {<r16=>r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {<r17=>0x0}, {0x0, r5}, {r4}, {}, {r4}, {0x0, r5}, {}, {}, {}, {r3}, {<r18=>0x0}, {r4, <r19=>0x0}, {r3}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, <r20=>0x0}, {0x0, <r21=>0x0}, {}, {}, {}, {}, {r4}, {}, {}, {r3}, {}, {<r22=>0x0}, {0x0, <r23=>0x0}, {}, {r4}, {}, {}, {}, {}, {}, {r4, <r24=>0x0}, {}, {}, {}, {r3}, {<r25=>0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {<r26=>0x0, <r27=>0x0}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {r4, <r29=>0x0}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, <r30=>r5}, {}, {}, {}, {}, {}, {r3, r5}, {0x0, r5}, {0x0, r5}, {<r31=>r3}, {<r32=>0x0, r5}, {r4, r5}, {r3, r5}, {r4, <r33=>0x0}, {}, {<r34=>r3}, {r3, <r35=>0x0}, {}, {}, {r3}, {<r36=>r3, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {}, {}, {<r37=>r4}, {r3, r5}, {r4, <r38=>r5}, {0x0, r5}, {}, {<r39=>0x0}, {}, {}, {r3, r5}, {r3}, {0x0, r5}, {r4}, {r3}, {<r40=>0x0, r5}, {r4, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4, <r41=>0x0}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, <r42=>r5}, {<r43=>0x0}, {<r44=>r4}, {0x0, r5}, {}, {0x0, <r45=>0x0}, {<r46=>0x0}, {r3}, {0x0, r5}, {r3, r5}, {<r47=>0x0, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {0x0, r5}, {r3, r5}, {}, {<r48=>0x0, r5}, {}, {}, {<r49=>0x0, r5}, {0x0, <r50=>0x0}, {r3}, {}, {r3}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {<r51=>0x0, <r52=>0x0}, {}, {r4, <r53=>0x0}, {0x0, r5}, {}, {}, {<r54=>0x0}, {}, {}, {<r55=>0x0}, {r3}, {<r56=>r4}, {}, {r3, r5}, {0x0, <r57=>0x0}, {}, {0x0, <r58=>0x0}, {r4}, {0x0, r5}, {r3}, {0x0, <r59=>0x0}, {r4}, {<r60=>0x0}, {}, {r4}, {0x0, r5}, {}, {<r61=>r3}, {}, {}, {}, {0x0, r5}, {}, {<r62=>r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {r4}, {r4, <r63=>r5}, {r3}, {}, {}, {}, {r3, r5}, {}, {r3, r5}, {}, {r4}, {r4, <r64=>0x0}, {r3}, {}, {r4}, {r4, <r65=>0x0}, {}, {}, {}, {r4, r5}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r40}, {}, {}, {}, {}, {}, {}, {}, {0x0, r28}, {}, {}, {}, {}, {}, {}, {r56}, {}, {}, {r47}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r53}, {}, {}, {}, {0x0, r35}, {0x0, r7}, {}, {}, {}, {}, {}, {r49}, {}, {r54}, {}, {0x0, r42}, {}, {}, {}, {}, {0x0, r29}, {}, {r13}, {}, {}, {}, {0x0, r38}, {}, {}, {}, {}, {r22}, {}, {r62}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {r61}, {}, {}, {r60}, {0x0, r24}, {}, {}, {}, {}, {}, {}, {}, {r14}, {}, {}, {}, {}, {}, {0x0, r21}, {}, {r26, r63}, {}, {}, {}, {}, {}, {}, {r31}, {r36}, {}, {}, {}, {}, {}, {r39}, {0x0, r20}, {0x0, r65}, {0x0, r11}, {}, {}, {r34, r23}, {0x0, r10}, {}, {0x0, r33}, {}, {r44}, {r17, r50}, {}, {r13}, {}, {}, {}, {}, {}, {}, {0x0, r19}, {}, {}, {r36}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {r48, r58}, {}, {}, {}, {r60}, {r55}, {}, {}, {r25}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {r51}, {}, {}, {0x0, r42}, {}, {}, {}, {}, {}, {}, {0x0, r64}, {}, {}, {r32}, {}, {}, {0x0, r30}, {}, {}, {}, {}, {}, {}, {}, {r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r15}, {}, {0x0, r12}, {r37}, {}, {}, {}, {}, {}, {0x0, r57}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {0x0, r42}, {r18}, {}, {}, {}, {}, {}, {}, {r46}, {}, {0x0, r59}, {0x0, r27}, {}, {}, {}, {r43, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r45}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r66=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {0x0, r66}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:13 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, 0x0)
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0, ""/256, <r3=>0x0, <r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, <r5=>0x0}, {0x0, <r6=>0x0}, {}, {}, {}, {}, {}, {0x0, <r7=>0x0}, {}, {<r8=>r3}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {r3}, {}, {0x0, <r10=>0x0}, {}, {}, {0x0, <r11=>0x0}, {r3}, {0x0, r4}, {<r12=>0x0}, {r3}, {0x0, r4}, {}, {}, {<r13=>r2, <r14=>0x0}, {}, {}, {}, {r2, r4}, {}, {}, {0x0, r4}, {<r15=>r3, r4}, {}, {r2, r4}, {}, {0x0, r4}, {r3}, {<r16=>0x0}, {0x0, r4}, {r3}, {}, {r3}, {0x0, r4}, {}, {}, {}, {r2}, {<r17=>0x0}, {r3, <r18=>0x0}, {r2}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, <r19=>0x0}, {0x0, <r20=>0x0}, {}, {}, {}, {}, {r3}, {}, {}, {r2}, {}, {<r21=>0x0}, {0x0, <r22=>0x0}, {}, {r3}, {}, {}, {}, {}, {}, {r3, <r23=>0x0}, {}, {}, {}, {r2}, {<r24=>0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {<r25=>0x0, <r26=>0x0}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {r3, <r28=>0x0}, {r2, r4}, {0x0, r4}, {r2}, {r3, r4}, {0x0, <r29=>r4}, {}, {}, {}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {<r30=>r2}, {<r31=>0x0, r4}, {r3, r4}, {r2, r4}, {r3, <r32=>0x0}, {}, {<r33=>r2}, {r2, <r34=>0x0}, {}, {}, {r2}, {<r35=>r2, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {}, {}, {}, {}, {<r36=>r3}, {r2, r4}, {r3, <r37=>r4}, {0x0, r4}, {}, {<r38=>0x0}, {}, {}, {r2, r4}, {r2}, {0x0, r4}, {r3}, {r2}, {<r39=>0x0, r4}, {r3, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r3, <r40=>0x0}, {r2}, {}, {}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, <r41=>r4}, {<r42=>0x0}, {<r43=>r3}, {0x0, r4}, {}, {0x0, <r44=>0x0}, {<r45=>0x0}, {r2}, {0x0, r4}, {r2, r4}, {<r46=>0x0, r4}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {r3}, {0x0, r4}, {r2, r4}, {}, {<r47=>0x0, r4}, {}, {}, {<r48=>0x0, r4}, {0x0, <r49=>0x0}, {r2}, {}, {r2}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {<r50=>0x0, <r51=>0x0}, {}, {r3, <r52=>0x0}, {0x0, r4}, {}, {}, {<r53=>0x0}, {}, {}, {<r54=>0x0}, {r2}, {<r55=>r3}, {}, {r2, r4}, {0x0, <r56=>0x0}, {}, {0x0, <r57=>0x0}, {r3}, {0x0, r4}, {r2}, {0x0, <r58=>0x0}, {r3}, {<r59=>0x0}, {}, {r3}, {0x0, r4}, {}, {<r60=>r2}, {}, {}, {}, {0x0, r4}, {}, {<r61=>r3}, {}, {0x0, r4}, {r2}, {}, {r3, r4}, {r3}, {r3, <r62=>r4}, {r2}, {}, {}, {}, {r2, r4}, {}, {r2, r4}, {}, {r3}, {0x0, <r63=>0x0}, {r2}, {}, {}, {r3, <r64=>0x0}, {}, {}, {}, {r3, r4}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r39}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {r55}, {}, {}, {r46}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {}, {0x0, r34}, {0x0, r6}, {}, {}, {}, {}, {}, {r48}, {}, {r53}, {}, {0x0, r41}, {}, {}, {}, {}, {0x0, r28}, {}, {r12}, {}, {}, {}, {0x0, r37}, {}, {}, {}, {}, {r21}, {}, {r61}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r60}, {}, {}, {r59}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {r25, r62}, {}, {}, {}, {}, {}, {}, {r30}, {r35}, {}, {}, {}, {}, {}, {r38}, {0x0, r19}, {0x0, r64}, {0x0, r10}, {}, {}, {r33, r22}, {0x0, r9}, {}, {0x0, r32}, {}, {r43}, {r16, r49}, {}, {r12}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {r35}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r40}, {}, {}, {}, {}, {}, {}, {r47, r57}, {}, {}, {}, {r59}, {r54}, {}, {}, {r24}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r50}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {0x0, r63}, {}, {}, {r31}, {}, {}, {0x0, r29}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r11}, {r36}, {}, {}, {}, {}, {}, {0x0, r56}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {0x0, r41}, {r17}, {}, {}, {}, {}, {}, {}, {r45}, {}, {0x0, r58}, {0x0, r26}, {}, {}, {}, {r42, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r44}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [], 0x7, "7b0cbf6589648a"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:13 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r3=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {<r5=>0x0}, {<r6=>0x0}, {<r7=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r8=>0x0}, {}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {<r10=>0x0, <r11=>0x0}, {}, {<r12=>0x0}, {}, {<r13=>0x0}, {0x0, <r14=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r15=>0x0}, {}, {}, {}, {}, {}, {0x0, <r16=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r17=>0x0, <r18=>0x0}, {}, {}, {}, {}, {<r19=>0x0}, {}, {}, {<r20=>0x0}, {}, {}, {}, {<r21=>0x0}, {}, {}, {0x0, <r22=>0x0}, {}, {0x0, <r23=>0x0}, {<r24=>0x0, <r25=>0x0}, {}, {}, {}, {r3, <r26=>0x0}, {}, {<r27=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {0x0, <r29=>0x0}, {}, {}, {}, {}, {}, {<r30=>0x0}, {}, {}, {<r31=>0x0, <r32=>0x0}, {}, {}, {}, {}, {}, {}, {<r33=>0x0}, {<r34=>0x0}, {0x0, <r35=>0x0}, {}, {}, {}, {}, {<r36=>0x0}, {}, {}, {}, {0x0, <r37=>0x0}, {}, {}, {}, {0x0, <r38=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r39=>0x0}, {}, {}, {0x0, <r40=>0x0}, {}, {}, {}, {}, {}, {}, {}, {<r41=>0x0}, {}, {}, {}, {<r42=>0x0}, {0x0, <r43=>0x0}, {}, {<r44=>0x0, <r45=>0x0}, {<r46=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r47=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r48=>0x0}, {}, {0x0, <r49=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r50=>0x0}, {}, {}, {0x0, <r51=>0x0}, {<r52=>0x0}, {}, {}, {}, {}, {<r53=>0x0}, {}, {0x0, <r54=>0x0}, {}, {}, {}, {}, {}, {}, {<r55=>0x0}, {}, {}, {<r56=>0x0}, {}, {}, {0x0, <r57=>0x0}, {}, {}, {}, {<r58=>0x0}, {}, {0x0, <r59=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {<r60=>0x0}, {}, {}, {<r61=>r4}, {0x0, <r62=>0x0}, {}, {<r63=>0x0}, {<r64=>0x0}, {}, {0x0, <r65=>0x0}, {}, {}, {}, {0x0, <r66=>0x0}, {<r67=>0x0}, {}, {}, {}, {}, {}, {0x0, <r68=>0x0}], 0x0, "007f18fcd89a07"})
r69 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r69, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
r70 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r69, 0x81f8943c, &(0x7f0000000440)={<r71=>0x0, ""/256, <r72=>0x0, <r73=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r70, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r74=>0x0}, {0x0, <r75=>0x0}, {}, {}, {}, {}, {}, {0x0, <r76=>0x0}, {}, {<r77=>r72}, {}, {}, {}, {0x0, <r78=>0x0}, {}, {r72}, {}, {0x0, <r79=>0x0}, {}, {}, {0x0, <r80=>0x0}, {r72}, {0x0, r73}, {<r81=>0x0}, {r72}, {0x0, r73}, {}, {}, {<r82=>r71, <r83=>0x0}, {}, {}, {}, {r71, r73}, {}, {}, {0x0, r73}, {<r84=>r72, r73}, {}, {r71, r73}, {}, {0x0, r73}, {r72}, {<r85=>0x0}, {0x0, r73}, {r72}, {}, {r72}, {0x0, r73}, {}, {}, {}, {r71}, {<r86=>0x0}, {r72, <r87=>0x0}, {r71}, {}, {r72, r73}, {}, {}, {0x0, r73}, {0x0, <r88=>0x0}, {0x0, <r89=>0x0}, {}, {}, {}, {}, {r72}, {}, {}, {r71}, {}, {<r90=>0x0}, {0x0, <r91=>0x0}, {}, {r72}, {}, {}, {}, {}, {}, {r72, <r92=>0x0}, {}, {}, {}, {r71}, {<r93=>0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {}, {<r94=>0x0, <r95=>0x0}, {}, {}, {}, {0x0, <r96=>0x0}, {}, {r72, <r97=>0x0}, {r71, r73}, {0x0, r73}, {r71}, {r72, r73}, {0x0, <r98=>r73}, {}, {}, {}, {}, {}, {r71, r73}, {0x0, r73}, {0x0, r73}, {<r99=>r71}, {<r100=>0x0, r73}, {r72, r73}, {r71, r73}, {r72, <r101=>0x0}, {}, {<r102=>r71}, {r71, <r103=>0x0}, {}, {}, {r71}, {<r104=>r71, r73}, {}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {r72, r73}, {}, {}, {}, {}, {<r105=>r72}, {r71, r73}, {r72, <r106=>r73}, {0x0, r73}, {}, {<r107=>0x0}, {}, {}, {r71, r73}, {r71}, {0x0, r73}, {r72}, {r71}, {<r108=>0x0, r73}, {r72, r73}, {}, {0x0, r73}, {}, {0x0, r73}, {r72}, {0x0, r73}, {r72, <r109=>0x0}, {r71}, {}, {}, {}, {0x0, r73}, {r71, r73}, {0x0, r73}, {}, {0x0, <r110=>r73}, {<r111=>0x0}, {<r112=>r72}, {0x0, r73}, {}, {0x0, <r113=>0x0}, {<r114=>0x0}, {r71}, {0x0, r73}, {r71, r73}, {<r115=>0x0, r73}, {0x0, r73}, {r71}, {}, {r71}, {0x0, r73}, {r72}, {0x0, r73}, {r71, r73}, {}, {<r116=>0x0, r73}, {}, {}, {<r117=>0x0, r73}, {0x0, <r118=>0x0}, {r71}, {}, {r71}, {r71}, {0x0, r73}, {r72, r73}, {0x0, r73}, {r72, r73}, {<r119=>0x0, <r120=>0x0}, {}, {r72, <r121=>0x0}, {0x0, r73}, {}, {}, {<r122=>0x0}, {}, {}, {<r123=>0x0}, {r71}, {<r124=>r72}, {}, {r71, r73}, {0x0, <r125=>0x0}, {}, {0x0, <r126=>0x0}, {r72}, {0x0, r73}, {r71}, {0x0, <r127=>0x0}, {r72}, {<r128=>0x0}, {}, {r72}, {0x0, r73}, {}, {<r129=>r71}, {}, {}, {}, {0x0, r73}, {}, {<r130=>r72}, {}, {0x0, r73}, {r71}, {}, {r72, r73}, {r72}, {r72, <r131=>r73}, {r71}, {}, {}, {}, {r71, r73}, {}, {r71, r73}, {}, {r72}, {r72, <r132=>0x0}, {r71}, {}, {r72}, {r72, <r133=>0x0}, {}, {}, {}, {r72, r73}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{r34}, {}, {r27}, {r108}, {}, {}, {0x0, r51}, {r36}, {}, {}, {}, {0x0, r96}, {}, {}, {}, {}, {}, {}, {r124}, {}, {}, {r115, r18}, {}, {0x0, r54}, {}, {0x0, r11}, {r17}, {}, {r31}, {0x0, r23}, {}, {0x0, r121}, {}, {r63}, {}, {0x0, r103}, {r41, r75}, {}, {}, {0x0, r68}, {0x0, r65}, {}, {r117}, {}, {r122, r9}, {}, {0x0, r110}, {}, {}, {}, {}, {r64, r97}, {r13}, {r81}, {0x0, r59}, {}, {}, {r63, r106}, {}, {}, {}, {r46}, {r90}, {}, {r130, r62}, {}, {}, {}, {}, {}, {}, {}, {r77}, {r60, r45}, {r42}, {}, {r129, r26}, {r19}, {}, {r128}, {0x0, r92}, {0x0, r43}, {}, {}, {}, {0x0, r47}, {}, {}, {r82}, {}, {}, {}, {}, {}, {0x0, r89}, {r52}, {r94, r131}, {}, {}, {}, {}, {}, {r7}, {r99}, {r104}, {0x0, r15}, {0x0, r59}, {}, {}, {r20}, {r107}, {0x0, r88}, {0x0, r133}, {0x0, r79}, {0x0, r66}, {}, {r102, r91}, {0x0, r78}, {r30}, {0x0, r101}, {}, {r112}, {r85, r118}, {r10}, {r81}, {}, {}, {}, {}, {}, {0x0, r49}, {0x0, r87}, {}, {}, {r104}, {r24}, {r5}, {}, {}, {}, {}, {}, {0x0, r73}, {}, {r44}, {}, {0x0, r109}, {r33}, {}, {}, {}, {}, {}, {r116, r126}, {}, {}, {}, {r128}, {r123}, {0x0, r38}, {r6}, {r93, r28}, {}, {r12, r74}, {}, {}, {}, {}, {}, {}, {}, {r8}, {r119}, {r56}, {}, {0x0, r110}, {0x0, r50}, {r21}, {}, {}, {}, {}, {r61, r132}, {}, {}, {r100}, {}, {0x0, r32}, {0x0, r98}, {}, {}, {}, {}, {r67}, {}, {}, {r84, r48}, {}, {r39}, {}, {0x0, r14}, {}, {}, {}, {0x0, r37}, {}, {0x0, r83}, {r36}, {0x0, r80}, {r105}, {}, {}, {}, {}, {r58, r35}, {0x0, r125}, {}, {}, {}, {}, {0x0, r120}, {}, {0x0, r29}, {0x0, r110}, {r86}, {}, {}, {}, {0x0, r57}, {0x0, r40}, {}, {r114}, {}, {r53, r127}, {r55, r95}, {}, {}, {}, {r111, r76}, {}, {}, {}, {0x0, r25}, {}, {0x0, r22}, {}, {}, {}, {}, {0x0, r57}, {}, {r8, r113}, {0x0, r16}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r134=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r73}, {0x0, r134}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:13 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x5460, 0x0)

09:33:14 executing program 5:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r3=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {<r5=>0x0}, {<r6=>0x0}, {<r7=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r8=>0x0}, {}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {<r10=>0x0, <r11=>0x0}, {}, {<r12=>0x0}, {}, {<r13=>0x0}, {0x0, <r14=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r15=>0x0}, {}, {}, {}, {}, {}, {0x0, <r16=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r17=>0x0, <r18=>0x0}, {}, {}, {}, {}, {<r19=>0x0}, {}, {}, {<r20=>0x0}, {}, {}, {}, {<r21=>0x0}, {}, {}, {0x0, <r22=>0x0}, {}, {0x0, <r23=>0x0}, {<r24=>0x0, <r25=>0x0}, {}, {}, {}, {r3, <r26=>0x0}, {}, {<r27=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {0x0, <r29=>0x0}, {}, {}, {}, {}, {}, {<r30=>0x0}, {}, {}, {<r31=>0x0, <r32=>0x0}, {}, {}, {}, {}, {}, {}, {<r33=>0x0}, {<r34=>0x0}, {0x0, <r35=>0x0}, {}, {}, {}, {}, {<r36=>0x0}, {}, {}, {}, {0x0, <r37=>0x0}, {}, {}, {}, {0x0, <r38=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r39=>0x0}, {}, {}, {0x0, <r40=>0x0}, {}, {}, {}, {}, {}, {}, {}, {<r41=>0x0}, {}, {}, {}, {<r42=>0x0}, {0x0, <r43=>0x0}, {}, {<r44=>0x0, <r45=>0x0}, {<r46=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r47=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r48=>0x0}, {}, {0x0, <r49=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r50=>0x0}, {}, {}, {0x0, <r51=>0x0}, {<r52=>0x0}, {}, {}, {}, {}, {<r53=>0x0}, {}, {0x0, <r54=>0x0}, {}, {}, {}, {}, {}, {}, {<r55=>0x0}, {}, {}, {<r56=>0x0}, {}, {}, {0x0, <r57=>0x0}, {}, {}, {}, {<r58=>0x0}, {}, {0x0, <r59=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {<r60=>0x0}, {}, {}, {<r61=>r4}, {0x0, <r62=>0x0}, {}, {<r63=>0x0}, {<r64=>0x0}, {}, {0x0, <r65=>0x0}, {}, {}, {}, {0x0, <r66=>0x0}, {<r67=>0x0}, {}, {}, {}, {}, {}, {0x0, <r68=>0x0}], 0x0, "007f18fcd89a07"})
r69 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r69, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
r70 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r69, 0x81f8943c, &(0x7f0000000440)={<r71=>0x0, ""/256, <r72=>0x0, <r73=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r70, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r74=>0x0}, {0x0, <r75=>0x0}, {}, {}, {}, {}, {}, {0x0, <r76=>0x0}, {}, {<r77=>r72}, {}, {}, {}, {0x0, <r78=>0x0}, {}, {r72}, {}, {0x0, <r79=>0x0}, {}, {}, {0x0, <r80=>0x0}, {r72}, {0x0, r73}, {<r81=>0x0}, {r72}, {0x0, r73}, {}, {}, {<r82=>r71, <r83=>0x0}, {}, {}, {}, {r71, r73}, {}, {}, {0x0, r73}, {<r84=>r72, r73}, {}, {r71, r73}, {}, {0x0, r73}, {r72}, {<r85=>0x0}, {0x0, r73}, {r72}, {}, {r72}, {0x0, r73}, {}, {}, {}, {r71}, {<r86=>0x0}, {r72, <r87=>0x0}, {r71}, {}, {r72, r73}, {}, {}, {0x0, r73}, {0x0, <r88=>0x0}, {0x0, <r89=>0x0}, {}, {}, {}, {}, {r72}, {}, {}, {r71}, {}, {<r90=>0x0}, {0x0, <r91=>0x0}, {}, {r72}, {}, {}, {}, {}, {}, {r72, <r92=>0x0}, {}, {}, {}, {r71}, {<r93=>0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {}, {<r94=>0x0, <r95=>0x0}, {}, {}, {}, {0x0, <r96=>0x0}, {}, {r72, <r97=>0x0}, {r71, r73}, {0x0, r73}, {r71}, {r72, r73}, {0x0, <r98=>r73}, {}, {}, {}, {}, {}, {r71, r73}, {0x0, r73}, {0x0, r73}, {<r99=>r71}, {<r100=>0x0, r73}, {r72, r73}, {r71, r73}, {r72, <r101=>0x0}, {}, {<r102=>r71}, {r71, <r103=>0x0}, {}, {}, {r71}, {<r104=>r71, r73}, {}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {r72, r73}, {}, {}, {}, {}, {<r105=>r72}, {r71, r73}, {r72, <r106=>r73}, {0x0, r73}, {}, {<r107=>0x0}, {}, {}, {r71, r73}, {r71}, {0x0, r73}, {r72}, {r71}, {<r108=>0x0, r73}, {r72, r73}, {}, {0x0, r73}, {}, {0x0, r73}, {r72}, {0x0, r73}, {r72, <r109=>0x0}, {r71}, {}, {}, {}, {0x0, r73}, {r71, r73}, {0x0, r73}, {}, {0x0, <r110=>r73}, {<r111=>0x0}, {<r112=>r72}, {0x0, r73}, {}, {0x0, <r113=>0x0}, {<r114=>0x0}, {r71}, {0x0, r73}, {r71, r73}, {<r115=>0x0, r73}, {0x0, r73}, {r71}, {}, {r71}, {0x0, r73}, {r72}, {0x0, r73}, {r71, r73}, {}, {<r116=>0x0, r73}, {}, {}, {<r117=>0x0, r73}, {0x0, <r118=>0x0}, {r71}, {}, {r71}, {r71}, {0x0, r73}, {r72, r73}, {0x0, r73}, {r72, r73}, {<r119=>0x0, <r120=>0x0}, {}, {r72, <r121=>0x0}, {0x0, r73}, {}, {}, {<r122=>0x0}, {}, {}, {<r123=>0x0}, {r71}, {<r124=>r72}, {}, {r71, r73}, {0x0, <r125=>0x0}, {}, {0x0, <r126=>0x0}, {r72}, {0x0, r73}, {r71}, {0x0, <r127=>0x0}, {r72}, {<r128=>0x0}, {}, {r72}, {0x0, r73}, {}, {<r129=>r71}, {}, {}, {}, {0x0, r73}, {}, {<r130=>r72}, {}, {0x0, r73}, {r71}, {}, {r72, r73}, {r72}, {r72, <r131=>r73}, {r71}, {}, {}, {}, {r71, r73}, {}, {r71, r73}, {}, {r72}, {r72, <r132=>0x0}, {r71}, {}, {r72}, {r72, <r133=>0x0}, {}, {}, {}, {r72, r73}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{r34}, {}, {r27}, {r108}, {}, {}, {0x0, r51}, {r36}, {}, {}, {}, {0x0, r96}, {}, {}, {}, {}, {}, {}, {r124}, {}, {}, {r115, r18}, {}, {0x0, r54}, {}, {0x0, r11}, {r17}, {}, {r31}, {0x0, r23}, {}, {0x0, r121}, {}, {r63}, {}, {0x0, r103}, {r41, r75}, {}, {}, {0x0, r68}, {0x0, r65}, {}, {r117}, {}, {r122, r9}, {}, {0x0, r110}, {}, {}, {}, {}, {r64, r97}, {r13}, {r81}, {0x0, r59}, {}, {}, {r63, r106}, {}, {}, {}, {r46}, {r90}, {}, {r130, r62}, {}, {}, {}, {}, {}, {}, {}, {r77}, {r60, r45}, {r42}, {}, {r129, r26}, {r19}, {}, {r128}, {0x0, r92}, {0x0, r43}, {}, {}, {}, {0x0, r47}, {}, {}, {r82}, {}, {}, {}, {}, {}, {0x0, r89}, {r52}, {r94, r131}, {}, {}, {}, {}, {}, {r7}, {r99}, {r104}, {0x0, r15}, {0x0, r59}, {}, {}, {r20}, {r107}, {0x0, r88}, {0x0, r133}, {0x0, r79}, {0x0, r66}, {}, {r102, r91}, {0x0, r78}, {r30}, {0x0, r101}, {}, {r112}, {r85, r118}, {r10}, {r81}, {}, {}, {}, {}, {}, {0x0, r49}, {0x0, r87}, {}, {}, {r104}, {r24}, {r5}, {}, {}, {}, {}, {}, {0x0, r73}, {}, {r44}, {}, {0x0, r109}, {r33}, {}, {}, {}, {}, {}, {r116, r126}, {}, {}, {}, {r128}, {r123}, {0x0, r38}, {r6}, {r93, r28}, {}, {r12, r74}, {}, {}, {}, {}, {}, {}, {}, {r8}, {r119}, {r56}, {}, {0x0, r110}, {0x0, r50}, {r21}, {}, {}, {}, {}, {r61, r132}, {}, {}, {r100}, {}, {0x0, r32}, {0x0, r98}, {}, {}, {}, {}, {r67}, {}, {}, {r84, r48}, {}, {r39}, {}, {0x0, r14}, {}, {}, {}, {0x0, r37}, {}, {0x0, r83}, {r36}, {0x0, r80}, {r105}, {}, {}, {}, {}, {r58, r35}, {0x0, r125}, {}, {}, {}, {}, {0x0, r120}, {}, {0x0, r29}, {0x0, r110}, {r86}, {}, {}, {}, {0x0, r57}, {0x0, r40}, {}, {r114}, {}, {r53, r127}, {r55, r95}, {}, {}, {}, {r111, r76}, {}, {}, {}, {0x0, r25}, {}, {0x0, r22}, {}, {}, {}, {}, {0x0, r57}, {}, {r8, r113}, {0x0, r16}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r134=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r73}, {0x0, r134}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

[  157.607581][T11396] loop4: detected capacity change from 0 to 519
09:33:14 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, 0x0)
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0, ""/256, <r3=>0x0, <r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, <r5=>0x0}, {0x0, <r6=>0x0}, {}, {}, {}, {}, {}, {0x0, <r7=>0x0}, {}, {<r8=>r3}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {r3}, {}, {0x0, <r10=>0x0}, {}, {}, {0x0, <r11=>0x0}, {r3}, {0x0, r4}, {<r12=>0x0}, {r3}, {0x0, r4}, {}, {}, {<r13=>r2, <r14=>0x0}, {}, {}, {}, {r2, r4}, {}, {}, {0x0, r4}, {<r15=>r3, r4}, {}, {r2, r4}, {}, {0x0, r4}, {r3}, {<r16=>0x0}, {0x0, r4}, {r3}, {}, {r3}, {0x0, r4}, {}, {}, {}, {r2}, {<r17=>0x0}, {r3, <r18=>0x0}, {r2}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, <r19=>0x0}, {0x0, <r20=>0x0}, {}, {}, {}, {}, {r3}, {}, {}, {r2}, {}, {<r21=>0x0}, {0x0, <r22=>0x0}, {}, {r3}, {}, {}, {}, {}, {}, {r3, <r23=>0x0}, {}, {}, {}, {r2}, {<r24=>0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {<r25=>0x0, <r26=>0x0}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {r3, <r28=>0x0}, {r2, r4}, {0x0, r4}, {r2}, {r3, r4}, {0x0, <r29=>r4}, {}, {}, {}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {<r30=>r2}, {<r31=>0x0, r4}, {r3, r4}, {r2, r4}, {r3, <r32=>0x0}, {}, {<r33=>r2}, {r2, <r34=>0x0}, {}, {}, {r2}, {<r35=>r2, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {}, {}, {}, {}, {<r36=>r3}, {r2, r4}, {r3, <r37=>r4}, {0x0, r4}, {}, {<r38=>0x0}, {}, {}, {r2, r4}, {r2}, {0x0, r4}, {r3}, {r2}, {<r39=>0x0, r4}, {r3, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r3, <r40=>0x0}, {r2}, {}, {}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, <r41=>r4}, {<r42=>0x0}, {<r43=>r3}, {0x0, r4}, {}, {0x0, <r44=>0x0}, {<r45=>0x0}, {r2}, {0x0, r4}, {r2, r4}, {<r46=>0x0, r4}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {r3}, {0x0, r4}, {r2, r4}, {}, {<r47=>0x0, r4}, {}, {}, {<r48=>0x0, r4}, {0x0, <r49=>0x0}, {r2}, {}, {r2}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {<r50=>0x0, <r51=>0x0}, {}, {r3, <r52=>0x0}, {0x0, r4}, {}, {}, {<r53=>0x0}, {}, {}, {<r54=>0x0}, {r2}, {<r55=>r3}, {}, {r2, r4}, {0x0, <r56=>0x0}, {}, {0x0, <r57=>0x0}, {r3}, {0x0, r4}, {r2}, {0x0, <r58=>0x0}, {r3}, {<r59=>0x0}, {}, {r3}, {0x0, r4}, {}, {<r60=>r2}, {}, {}, {}, {0x0, r4}, {}, {<r61=>r3}, {}, {0x0, r4}, {r2}, {}, {r3, r4}, {r3}, {r3, <r62=>r4}, {r2}, {}, {}, {}, {r2, r4}, {}, {r2, r4}, {}, {r3}, {0x0, <r63=>0x0}, {r2}, {}, {}, {r3, <r64=>0x0}, {}, {}, {}, {r3, r4}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r39}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {r55}, {}, {}, {r46}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {}, {0x0, r34}, {0x0, r6}, {}, {}, {}, {}, {}, {r48}, {}, {r53}, {}, {0x0, r41}, {}, {}, {}, {}, {0x0, r28}, {}, {r12}, {}, {}, {}, {0x0, r37}, {}, {}, {}, {}, {r21}, {}, {r61}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r60}, {}, {}, {r59}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {r25, r62}, {}, {}, {}, {}, {}, {}, {r30}, {r35}, {}, {}, {}, {}, {}, {r38}, {0x0, r19}, {0x0, r64}, {0x0, r10}, {}, {}, {r33, r22}, {0x0, r9}, {}, {0x0, r32}, {}, {r43}, {r16, r49}, {}, {r12}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {r35}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r40}, {}, {}, {}, {}, {}, {}, {r47, r57}, {}, {}, {}, {r59}, {r54}, {}, {}, {r24}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r50}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {0x0, r63}, {}, {}, {r31}, {}, {}, {0x0, r29}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r11}, {r36}, {}, {}, {}, {}, {}, {0x0, r56}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {0x0, r41}, {r17}, {}, {}, {}, {}, {}, {}, {r45}, {}, {0x0, r58}, {0x0, r26}, {}, {}, {}, {r42, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r44}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [], 0x7, "7b0cbf6589648a"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:14 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x5600, 0x0)

[  157.653162][    C1] sd 0:0:1:0: tag#5558 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s
[  157.663113][    C1] sd 0:0:1:0: tag#5558 CDB: opcode=0xe5 (vendor)
[  157.669505][    C1] sd 0:0:1:0: tag#5558 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c
[  157.678777][    C1] sd 0:0:1:0: tag#5558 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d
[  157.687820][    C1] sd 0:0:1:0: tag#5558 CDB[20]: ba
[  157.735929][    C0] sd 0:0:1:0: tag#5560 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s
[  157.744462][    C1] sd 0:0:1:0: tag#5559 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s
[  157.746259][    C0] sd 0:0:1:0: tag#5560 CDB: opcode=0xe5 (vendor)
[  157.756033][    C1] sd 0:0:1:0: tag#5559 CDB: opcode=0xe5 (vendor)
[  157.762338][    C0] sd 0:0:1:0: tag#5560 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c
09:33:14 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x10, r0, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000440)={<r3=>0x0, ""/256, <r4=>0x0, <r5=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r6=>0x0}, {0x0, <r7=>0x0}, {}, {}, {}, {}, {}, {0x0, <r8=>0x0}, {}, {<r9=>r4}, {}, {}, {}, {0x0, <r10=>0x0}, {}, {r4}, {}, {0x0, <r11=>0x0}, {}, {}, {0x0, <r12=>0x0}, {r4}, {0x0, r5}, {<r13=>0x0}, {r4}, {0x0, r5}, {}, {}, {<r14=>r3, <r15=>0x0}, {}, {}, {}, {r3, r5}, {}, {}, {0x0, r5}, {<r16=>r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {<r17=>0x0}, {0x0, r5}, {r4}, {}, {r4}, {0x0, r5}, {}, {}, {}, {r3}, {<r18=>0x0}, {r4, <r19=>0x0}, {r3}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, <r20=>0x0}, {0x0, <r21=>0x0}, {}, {}, {}, {}, {r4}, {}, {}, {r3}, {}, {<r22=>0x0}, {0x0, <r23=>0x0}, {}, {r4}, {}, {}, {}, {}, {}, {r4, <r24=>0x0}, {}, {}, {}, {r3}, {<r25=>0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {<r26=>0x0, <r27=>0x0}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {r4, <r29=>0x0}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, <r30=>r5}, {}, {}, {}, {}, {}, {r3, r5}, {0x0, r5}, {0x0, r5}, {<r31=>r3}, {<r32=>0x0, r5}, {r4, r5}, {r3, r5}, {r4, <r33=>0x0}, {}, {<r34=>r3}, {r3, <r35=>0x0}, {}, {}, {r3}, {<r36=>r3, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {}, {}, {<r37=>r4}, {r3, r5}, {r4, <r38=>r5}, {0x0, r5}, {}, {<r39=>0x0}, {}, {}, {r3, r5}, {r3}, {0x0, r5}, {r4}, {r3}, {<r40=>0x0, r5}, {r4, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4, <r41=>0x0}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, <r42=>r5}, {<r43=>0x0}, {<r44=>r4}, {0x0, r5}, {}, {0x0, <r45=>0x0}, {<r46=>0x0}, {r3}, {0x0, r5}, {r3, r5}, {<r47=>0x0, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {0x0, r5}, {r3, r5}, {}, {<r48=>0x0, r5}, {}, {}, {<r49=>0x0, r5}, {0x0, <r50=>0x0}, {r3}, {}, {r3}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {<r51=>0x0, <r52=>0x0}, {}, {r4, <r53=>0x0}, {0x0, r5}, {}, {}, {<r54=>0x0}, {}, {}, {<r55=>0x0}, {r3}, {<r56=>r4}, {}, {r3, r5}, {0x0, <r57=>0x0}, {}, {0x0, <r58=>0x0}, {r4}, {0x0, r5}, {r3}, {0x0, <r59=>0x0}, {r4}, {<r60=>0x0}, {}, {r4}, {0x0, r5}, {}, {<r61=>r3}, {}, {}, {}, {0x0, r5}, {}, {<r62=>r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {r4}, {r4, <r63=>r5}, {r3}, {}, {}, {}, {r3, r5}, {}, {r3, r5}, {}, {r4}, {r4, <r64=>0x0}, {r3}, {}, {r4}, {r4, <r65=>0x0}, {}, {}, {}, {r4, r5}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r40}, {}, {}, {}, {}, {}, {}, {}, {0x0, r28}, {}, {}, {}, {}, {}, {}, {r56}, {}, {}, {r47}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r53}, {}, {}, {}, {0x0, r35}, {0x0, r7}, {}, {}, {}, {}, {}, {r49}, {}, {r54}, {}, {0x0, r42}, {}, {}, {}, {}, {0x0, r29}, {}, {r13}, {}, {}, {}, {0x0, r38}, {}, {}, {}, {}, {r22}, {}, {r62}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {r61}, {}, {}, {r60}, {0x0, r24}, {}, {}, {}, {}, {}, {}, {}, {r14}, {}, {}, {}, {}, {}, {0x0, r21}, {}, {r26, r63}, {}, {}, {}, {}, {}, {}, {r31}, {r36}, {}, {}, {}, {}, {}, {r39}, {0x0, r20}, {0x0, r65}, {0x0, r11}, {}, {}, {r34, r23}, {0x0, r10}, {}, {0x0, r33}, {}, {r44}, {r17, r50}, {}, {r13}, {}, {}, {}, {}, {}, {}, {0x0, r19}, {}, {}, {r36}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {r48, r58}, {}, {}, {}, {r60}, {r55}, {}, {}, {r25}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {r51}, {}, {}, {0x0, r42}, {}, {}, {}, {}, {}, {}, {0x0, r64}, {}, {}, {r32}, {}, {}, {0x0, r30}, {}, {}, {}, {}, {}, {}, {}, {r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r15}, {}, {0x0, r12}, {r37}, {}, {}, {}, {}, {}, {0x0, r57}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {0x0, r42}, {r18}, {}, {}, {}, {}, {}, {}, {r46}, {}, {0x0, r59}, {0x0, r27}, {}, {}, {}, {r43, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r45}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r66=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {0x0, r66}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

[  157.768829][    C1] sd 0:0:1:0: tag#5559 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c
[  157.777864][    C0] sd 0:0:1:0: tag#5560 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d
[  157.786855][    C1] sd 0:0:1:0: tag#5559 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d
[  157.795855][    C0] sd 0:0:1:0: tag#5560 CDB[20]: ba
[  157.804868][    C1] sd 0:0:1:0: tag#5559 CDB[20]: ba
09:33:14 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, 0x0)
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0, ""/256, <r3=>0x0, <r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, <r5=>0x0}, {0x0, <r6=>0x0}, {}, {}, {}, {}, {}, {0x0, <r7=>0x0}, {}, {<r8=>r3}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {r3}, {}, {0x0, <r10=>0x0}, {}, {}, {0x0, <r11=>0x0}, {r3}, {0x0, r4}, {<r12=>0x0}, {r3}, {0x0, r4}, {}, {}, {<r13=>r2, <r14=>0x0}, {}, {}, {}, {r2, r4}, {}, {}, {0x0, r4}, {<r15=>r3, r4}, {}, {r2, r4}, {}, {0x0, r4}, {r3}, {<r16=>0x0}, {0x0, r4}, {r3}, {}, {r3}, {0x0, r4}, {}, {}, {}, {r2}, {<r17=>0x0}, {r3, <r18=>0x0}, {r2}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, <r19=>0x0}, {0x0, <r20=>0x0}, {}, {}, {}, {}, {r3}, {}, {}, {r2}, {}, {<r21=>0x0}, {0x0, <r22=>0x0}, {}, {r3}, {}, {}, {}, {}, {}, {r3, <r23=>0x0}, {}, {}, {}, {r2}, {<r24=>0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {<r25=>0x0, <r26=>0x0}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {r3, <r28=>0x0}, {r2, r4}, {0x0, r4}, {r2}, {r3, r4}, {0x0, <r29=>r4}, {}, {}, {}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {<r30=>r2}, {<r31=>0x0, r4}, {r3, r4}, {r2, r4}, {r3, <r32=>0x0}, {}, {<r33=>r2}, {r2, <r34=>0x0}, {}, {}, {r2}, {<r35=>r2, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {}, {}, {}, {}, {<r36=>r3}, {r2, r4}, {r3, <r37=>r4}, {0x0, r4}, {}, {<r38=>0x0}, {}, {}, {r2, r4}, {r2}, {0x0, r4}, {r3}, {r2}, {<r39=>0x0, r4}, {r3, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r3, <r40=>0x0}, {r2}, {}, {}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, <r41=>r4}, {<r42=>0x0}, {<r43=>r3}, {0x0, r4}, {}, {0x0, <r44=>0x0}, {<r45=>0x0}, {r2}, {0x0, r4}, {r2, r4}, {<r46=>0x0, r4}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {r3}, {0x0, r4}, {r2, r4}, {}, {<r47=>0x0, r4}, {}, {}, {<r48=>0x0, r4}, {0x0, <r49=>0x0}, {r2}, {}, {r2}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {<r50=>0x0, <r51=>0x0}, {}, {r3, <r52=>0x0}, {0x0, r4}, {}, {}, {<r53=>0x0}, {}, {}, {<r54=>0x0}, {r2}, {<r55=>r3}, {}, {r2, r4}, {0x0, <r56=>0x0}, {}, {0x0, <r57=>0x0}, {r3}, {0x0, r4}, {r2}, {0x0, <r58=>0x0}, {r3}, {<r59=>0x0}, {}, {r3}, {0x0, r4}, {}, {<r60=>r2}, {}, {}, {}, {0x0, r4}, {}, {<r61=>r3}, {}, {0x0, r4}, {r2}, {}, {r3, r4}, {r3}, {r3, <r62=>r4}, {r2}, {}, {}, {}, {r2, r4}, {}, {r2, r4}, {}, {}, {r3, <r63=>0x0}, {r2}, {}, {}, {r3, <r64=>0x0}, {}, {}, {}, {r3, r4}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r39}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {r55}, {}, {}, {r46}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {}, {0x0, r34}, {0x0, r6}, {}, {}, {}, {}, {}, {r48}, {}, {r53}, {}, {0x0, r41}, {}, {}, {}, {}, {0x0, r28}, {}, {r12}, {}, {}, {}, {0x0, r37}, {}, {}, {}, {}, {r21}, {}, {r61}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r60}, {}, {}, {r59}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {r25, r62}, {}, {}, {}, {}, {}, {}, {r30}, {r35}, {}, {}, {}, {}, {}, {r38}, {0x0, r19}, {0x0, r64}, {0x0, r10}, {}, {}, {r33, r22}, {0x0, r9}, {}, {0x0, r32}, {}, {r43}, {r16, r49}, {}, {r12}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {r35}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r40}, {}, {}, {}, {}, {}, {}, {r47, r57}, {}, {}, {}, {r59}, {r54}, {}, {}, {r24}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r50}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {0x0, r63}, {}, {}, {r31}, {}, {}, {0x0, r29}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r11}, {r36}, {}, {}, {}, {}, {}, {0x0, r56}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {0x0, r41}, {r17}, {}, {}, {}, {}, {}, {}, {r45}, {}, {0x0, r58}, {0x0, r26}, {}, {}, {}, {r42, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r44}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [], 0x7, "7b0cbf6589648a"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:14 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x5601, 0x0)

09:33:14 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x5602, 0x0)

09:33:14 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r3=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r4=>0x0})
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {<r5=>0x0}, {<r6=>0x0}, {<r7=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r8=>0x0}, {}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {<r10=>0x0, <r11=>0x0}, {}, {<r12=>0x0}, {}, {<r13=>0x0}, {0x0, <r14=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r15=>0x0}, {}, {}, {}, {}, {}, {0x0, <r16=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r17=>0x0, <r18=>0x0}, {}, {}, {}, {}, {<r19=>0x0}, {}, {}, {<r20=>0x0}, {}, {}, {}, {<r21=>0x0}, {}, {}, {0x0, <r22=>0x0}, {}, {0x0, <r23=>0x0}, {<r24=>0x0, <r25=>0x0}, {}, {}, {}, {r3, <r26=>0x0}, {}, {<r27=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {0x0, <r29=>0x0}, {}, {}, {}, {}, {}, {<r30=>0x0}, {}, {}, {<r31=>0x0, <r32=>0x0}, {}, {}, {}, {}, {}, {}, {<r33=>0x0}, {<r34=>0x0}, {0x0, <r35=>0x0}, {}, {}, {}, {}, {<r36=>0x0}, {}, {}, {}, {0x0, <r37=>0x0}, {}, {}, {}, {0x0, <r38=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r39=>0x0}, {}, {}, {0x0, <r40=>0x0}, {}, {}, {}, {}, {}, {}, {}, {<r41=>0x0}, {}, {}, {}, {<r42=>0x0}, {0x0, <r43=>0x0}, {}, {<r44=>0x0, <r45=>0x0}, {<r46=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r47=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r48=>0x0}, {}, {0x0, <r49=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r50=>0x0}, {}, {}, {0x0, <r51=>0x0}, {<r52=>0x0}, {}, {}, {}, {}, {<r53=>0x0}, {}, {0x0, <r54=>0x0}, {}, {}, {}, {}, {}, {}, {<r55=>0x0}, {}, {}, {<r56=>0x0}, {}, {}, {0x0, <r57=>0x0}, {}, {}, {}, {<r58=>0x0}, {}, {0x0, <r59=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {<r60=>0x0}, {}, {}, {<r61=>r4}, {0x0, <r62=>0x0}, {}, {<r63=>0x0}, {<r64=>0x0}, {}, {0x0, <r65=>0x0}, {}, {}, {}, {0x0, <r66=>0x0}, {<r67=>0x0}, {}, {}, {}, {}, {}, {0x0, <r68=>0x0}], 0x0, "007f18fcd89a07"})
r69 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
r70 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r69, 0x81f8943c, &(0x7f0000000440)={<r71=>0x0, ""/256, <r72=>0x0, <r73=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r70, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r74=>0x0}, {0x0, <r75=>0x0}, {}, {}, {}, {}, {}, {0x0, <r76=>0x0}, {}, {<r77=>r72}, {}, {}, {}, {0x0, <r78=>0x0}, {}, {r72}, {}, {0x0, <r79=>0x0}, {}, {}, {0x0, <r80=>0x0}, {r72}, {0x0, r73}, {<r81=>0x0}, {r72}, {0x0, r73}, {}, {}, {<r82=>r71, <r83=>0x0}, {}, {}, {}, {r71, r73}, {}, {}, {0x0, r73}, {<r84=>r72, r73}, {}, {r71, r73}, {}, {0x0, r73}, {r72}, {<r85=>0x0}, {0x0, r73}, {r72}, {}, {r72}, {0x0, r73}, {}, {}, {}, {r71}, {<r86=>0x0}, {r72, <r87=>0x0}, {r71}, {}, {r72, r73}, {}, {}, {0x0, r73}, {0x0, <r88=>0x0}, {0x0, <r89=>0x0}, {}, {}, {}, {}, {r72}, {}, {}, {r71}, {}, {<r90=>0x0}, {0x0, <r91=>0x0}, {}, {r72}, {}, {}, {}, {}, {}, {r72, <r92=>0x0}, {}, {}, {}, {r71}, {<r93=>0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {}, {<r94=>0x0, <r95=>0x0}, {}, {}, {}, {0x0, <r96=>0x0}, {}, {r72, <r97=>0x0}, {r71, r73}, {0x0, r73}, {r71}, {r72, r73}, {0x0, <r98=>r73}, {}, {}, {}, {}, {}, {r71, r73}, {0x0, r73}, {0x0, r73}, {<r99=>r71}, {<r100=>0x0, r73}, {r72, r73}, {r71, r73}, {r72, <r101=>0x0}, {}, {<r102=>r71}, {r71, <r103=>0x0}, {}, {}, {r71}, {<r104=>r71, r73}, {}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {r72, r73}, {}, {}, {}, {}, {<r105=>r72}, {r71, r73}, {r72, <r106=>r73}, {0x0, r73}, {}, {<r107=>0x0}, {}, {}, {r71, r73}, {r71}, {0x0, r73}, {r72}, {r71}, {<r108=>0x0, r73}, {r72, r73}, {}, {0x0, r73}, {}, {0x0, r73}, {r72}, {0x0, r73}, {r72, <r109=>0x0}, {r71}, {}, {}, {}, {0x0, r73}, {r71, r73}, {0x0, r73}, {}, {0x0, <r110=>r73}, {<r111=>0x0}, {<r112=>r72}, {0x0, r73}, {}, {0x0, <r113=>0x0}, {<r114=>0x0}, {r71}, {0x0, r73}, {r71, r73}, {<r115=>0x0, r73}, {0x0, r73}, {r71}, {}, {r71}, {0x0, r73}, {r72}, {0x0, r73}, {r71, r73}, {}, {<r116=>0x0, r73}, {}, {}, {<r117=>0x0, r73}, {0x0, <r118=>0x0}, {r71}, {}, {r71}, {r71}, {0x0, r73}, {r72, r73}, {0x0, r73}, {r72, r73}, {<r119=>0x0, <r120=>0x0}, {}, {r72, <r121=>0x0}, {0x0, r73}, {}, {}, {<r122=>0x0}, {}, {}, {<r123=>0x0}, {r71}, {<r124=>r72}, {}, {r71, r73}, {0x0, <r125=>0x0}, {}, {0x0, <r126=>0x0}, {r72}, {0x0, r73}, {r71}, {0x0, <r127=>0x0}, {r72}, {<r128=>0x0}, {}, {r72}, {0x0, r73}, {}, {<r129=>r71}, {}, {}, {}, {0x0, r73}, {}, {<r130=>r72}, {}, {0x0, r73}, {r71}, {}, {r72, r73}, {r72}, {r72, <r131=>r73}, {r71}, {}, {}, {}, {r71, r73}, {}, {r71, r73}, {}, {r72}, {r72, <r132=>0x0}, {r71}, {}, {r72}, {r72, <r133=>0x0}, {}, {}, {}, {r72, r73}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{r34}, {}, {r27}, {r108}, {}, {}, {0x0, r51}, {r36}, {}, {}, {}, {0x0, r96}, {}, {}, {}, {}, {}, {}, {r124}, {}, {}, {r115, r18}, {}, {0x0, r54}, {}, {0x0, r11}, {r17}, {}, {r31}, {0x0, r23}, {}, {0x0, r121}, {}, {r63}, {}, {0x0, r103}, {r41, r75}, {}, {}, {0x0, r68}, {0x0, r65}, {}, {r117}, {}, {r122, r9}, {}, {0x0, r110}, {}, {}, {}, {}, {r64, r97}, {r13}, {r81}, {0x0, r59}, {}, {}, {r63, r106}, {}, {}, {}, {r46}, {r90}, {}, {r130, r62}, {}, {}, {}, {}, {}, {}, {}, {r77}, {r60, r45}, {r42}, {}, {r129, r26}, {r19}, {}, {r128}, {0x0, r92}, {0x0, r43}, {}, {}, {}, {0x0, r47}, {}, {}, {r82}, {}, {}, {}, {}, {}, {0x0, r89}, {r52}, {r94, r131}, {}, {}, {}, {}, {}, {r7}, {r99}, {r104}, {0x0, r15}, {0x0, r59}, {}, {}, {r20}, {r107}, {0x0, r88}, {0x0, r133}, {0x0, r79}, {0x0, r66}, {}, {r102, r91}, {0x0, r78}, {r30}, {0x0, r101}, {}, {r112}, {r85, r118}, {r10}, {r81}, {}, {}, {}, {}, {}, {0x0, r49}, {0x0, r87}, {}, {}, {r104}, {r24}, {r5}, {}, {}, {}, {}, {}, {0x0, r73}, {}, {r44}, {}, {0x0, r109}, {r33}, {}, {}, {}, {}, {}, {r116, r126}, {}, {}, {}, {r128}, {r123}, {0x0, r38}, {r6}, {r93, r28}, {}, {r12, r74}, {}, {}, {}, {}, {}, {}, {}, {r8}, {r119}, {r56}, {}, {0x0, r110}, {0x0, r50}, {r21}, {}, {}, {}, {}, {r61, r132}, {}, {}, {r100}, {}, {0x0, r32}, {0x0, r98}, {}, {}, {}, {}, {r67}, {}, {}, {r84, r48}, {}, {r39}, {}, {0x0, r14}, {}, {}, {}, {0x0, r37}, {}, {0x0, r83}, {r36}, {0x0, r80}, {r105}, {}, {}, {}, {}, {r58, r35}, {0x0, r125}, {}, {}, {}, {}, {0x0, r120}, {}, {0x0, r29}, {0x0, r110}, {r86}, {}, {}, {}, {0x0, r57}, {0x0, r40}, {}, {r114}, {}, {r53, r127}, {r55, r95}, {}, {}, {}, {r111, r76}, {}, {}, {}, {0x0, r25}, {}, {0x0, r22}, {}, {}, {}, {}, {0x0, r57}, {}, {r8, r113}, {0x0, r16}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r134=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r73}, {0x0, r134}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:14 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r3=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {<r5=>0x0}, {<r6=>0x0}, {<r7=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r8=>0x0}, {}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {<r10=>0x0, <r11=>0x0}, {}, {<r12=>0x0}, {}, {<r13=>0x0}, {0x0, <r14=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r15=>0x0}, {}, {}, {}, {}, {}, {0x0, <r16=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r17=>0x0, <r18=>0x0}, {}, {}, {}, {}, {<r19=>0x0}, {}, {}, {<r20=>0x0}, {}, {}, {}, {<r21=>0x0}, {}, {}, {0x0, <r22=>0x0}, {}, {0x0, <r23=>0x0}, {<r24=>0x0, <r25=>0x0}, {}, {}, {}, {r3, <r26=>0x0}, {}, {<r27=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {0x0, <r29=>0x0}, {}, {}, {}, {}, {}, {<r30=>0x0}, {}, {}, {<r31=>0x0, <r32=>0x0}, {}, {}, {}, {}, {}, {}, {<r33=>0x0}, {<r34=>0x0}, {0x0, <r35=>0x0}, {}, {}, {}, {}, {<r36=>0x0}, {}, {}, {}, {0x0, <r37=>0x0}, {}, {}, {}, {0x0, <r38=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r39=>0x0}, {}, {}, {0x0, <r40=>0x0}, {}, {}, {}, {}, {}, {}, {}, {<r41=>0x0}, {}, {}, {}, {<r42=>0x0}, {0x0, <r43=>0x0}, {}, {<r44=>0x0, <r45=>0x0}, {<r46=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r47=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r48=>0x0}, {}, {0x0, <r49=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r50=>0x0}, {}, {}, {0x0, <r51=>0x0}, {<r52=>0x0}, {}, {}, {}, {}, {<r53=>0x0}, {}, {0x0, <r54=>0x0}, {}, {}, {}, {}, {}, {}, {<r55=>0x0}, {}, {}, {<r56=>0x0}, {}, {}, {0x0, <r57=>0x0}, {}, {}, {}, {<r58=>0x0}, {}, {0x0, <r59=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {<r60=>0x0}, {}, {}, {<r61=>r4}, {0x0, <r62=>0x0}, {}, {<r63=>0x0}, {<r64=>0x0}, {}, {0x0, <r65=>0x0}, {}, {}, {}, {0x0, <r66=>0x0}, {<r67=>0x0}, {}, {}, {}, {}, {}, {0x0, <r68=>0x0}], 0x0, "007f18fcd89a07"})
r69 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r69, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
r70 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r69, 0x81f8943c, &(0x7f0000000440)={<r71=>0x0, ""/256, <r72=>0x0, <r73=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r70, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r74=>0x0}, {0x0, <r75=>0x0}, {}, {}, {}, {}, {}, {0x0, <r76=>0x0}, {}, {<r77=>r72}, {}, {}, {}, {0x0, <r78=>0x0}, {}, {r72}, {}, {0x0, <r79=>0x0}, {}, {}, {0x0, <r80=>0x0}, {r72}, {0x0, r73}, {<r81=>0x0}, {r72}, {0x0, r73}, {}, {}, {<r82=>r71, <r83=>0x0}, {}, {}, {}, {r71, r73}, {}, {}, {0x0, r73}, {<r84=>r72, r73}, {}, {r71, r73}, {}, {0x0, r73}, {r72}, {<r85=>0x0}, {0x0, r73}, {r72}, {}, {r72}, {0x0, r73}, {}, {}, {}, {r71}, {<r86=>0x0}, {r72, <r87=>0x0}, {r71}, {}, {r72, r73}, {}, {}, {0x0, r73}, {0x0, <r88=>0x0}, {0x0, <r89=>0x0}, {}, {}, {}, {}, {r72}, {}, {}, {r71}, {}, {<r90=>0x0}, {0x0, <r91=>0x0}, {}, {r72}, {}, {}, {}, {}, {}, {r72, <r92=>0x0}, {}, {}, {}, {r71}, {<r93=>0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {}, {<r94=>0x0, <r95=>0x0}, {}, {}, {}, {0x0, <r96=>0x0}, {}, {r72, <r97=>0x0}, {r71, r73}, {0x0, r73}, {r71}, {r72, r73}, {0x0, <r98=>r73}, {}, {}, {}, {}, {}, {r71, r73}, {0x0, r73}, {0x0, r73}, {<r99=>r71}, {<r100=>0x0, r73}, {r72, r73}, {r71, r73}, {r72, <r101=>0x0}, {}, {<r102=>r71}, {r71, <r103=>0x0}, {}, {}, {r71}, {<r104=>r71, r73}, {}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {r72, r73}, {}, {}, {}, {}, {<r105=>r72}, {r71, r73}, {r72, <r106=>r73}, {0x0, r73}, {}, {<r107=>0x0}, {}, {}, {r71, r73}, {r71}, {0x0, r73}, {r72}, {r71}, {<r108=>0x0, r73}, {r72, r73}, {}, {0x0, r73}, {}, {0x0, r73}, {r72}, {0x0, r73}, {r72, <r109=>0x0}, {r71}, {}, {}, {}, {0x0, r73}, {r71, r73}, {0x0, r73}, {}, {0x0, <r110=>r73}, {<r111=>0x0}, {<r112=>r72}, {0x0, r73}, {}, {0x0, <r113=>0x0}, {<r114=>0x0}, {r71}, {0x0, r73}, {r71, r73}, {<r115=>0x0, r73}, {0x0, r73}, {r71}, {}, {r71}, {0x0, r73}, {r72}, {0x0, r73}, {r71, r73}, {}, {<r116=>0x0, r73}, {}, {}, {<r117=>0x0, r73}, {0x0, <r118=>0x0}, {r71}, {}, {r71}, {r71}, {0x0, r73}, {r72, r73}, {0x0, r73}, {r72, r73}, {<r119=>0x0, <r120=>0x0}, {}, {r72, <r121=>0x0}, {0x0, r73}, {}, {}, {<r122=>0x0}, {}, {}, {<r123=>0x0}, {r71}, {<r124=>r72}, {}, {r71, r73}, {0x0, <r125=>0x0}, {}, {0x0, <r126=>0x0}, {r72}, {0x0, r73}, {r71}, {0x0, <r127=>0x0}, {r72}, {<r128=>0x0}, {}, {r72}, {0x0, r73}, {}, {<r129=>r71}, {}, {}, {}, {0x0, r73}, {}, {<r130=>r72}, {}, {0x0, r73}, {r71}, {}, {r72, r73}, {r72}, {r72, <r131=>r73}, {r71}, {}, {}, {}, {r71, r73}, {}, {r71, r73}, {}, {r72}, {r72, <r132=>0x0}, {r71}, {}, {r72}, {r72, <r133=>0x0}, {}, {}, {}, {r72, r73}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{r34}, {}, {r27}, {r108}, {}, {}, {0x0, r51}, {r36}, {}, {}, {}, {0x0, r96}, {}, {}, {}, {}, {}, {}, {r124}, {}, {}, {r115, r18}, {}, {0x0, r54}, {}, {0x0, r11}, {r17}, {}, {r31}, {0x0, r23}, {}, {0x0, r121}, {}, {r63}, {}, {0x0, r103}, {r41, r75}, {}, {}, {0x0, r68}, {0x0, r65}, {}, {r117}, {}, {r122, r9}, {}, {0x0, r110}, {}, {}, {}, {}, {r64, r97}, {r13}, {r81}, {0x0, r59}, {}, {}, {r63, r106}, {}, {}, {}, {r46}, {r90}, {}, {r130, r62}, {}, {}, {}, {}, {}, {}, {}, {r77}, {r60, r45}, {r42}, {}, {r129, r26}, {r19}, {}, {r128}, {0x0, r92}, {0x0, r43}, {}, {}, {}, {0x0, r47}, {}, {}, {r82}, {}, {}, {}, {}, {}, {0x0, r89}, {r52}, {r94, r131}, {}, {}, {}, {}, {}, {r7}, {r99}, {r104}, {0x0, r15}, {0x0, r59}, {}, {}, {r20}, {r107}, {0x0, r88}, {0x0, r133}, {0x0, r79}, {0x0, r66}, {}, {r102, r91}, {0x0, r78}, {r30}, {0x0, r101}, {}, {r112}, {r85, r118}, {r10}, {r81}, {}, {}, {}, {}, {}, {0x0, r49}, {0x0, r87}, {}, {}, {r104}, {r24}, {r5}, {}, {}, {}, {}, {}, {0x0, r73}, {}, {r44}, {}, {0x0, r109}, {r33}, {}, {}, {}, {}, {}, {r116, r126}, {}, {}, {}, {r128}, {r123}, {0x0, r38}, {r6}, {r93, r28}, {}, {r12, r74}, {}, {}, {}, {}, {}, {}, {}, {r8}, {r119}, {r56}, {}, {0x0, r110}, {0x0, r50}, {r21}, {}, {}, {}, {}, {r61, r132}, {}, {}, {r100}, {}, {0x0, r32}, {0x0, r98}, {}, {}, {}, {}, {r67}, {}, {}, {r84, r48}, {}, {r39}, {}, {0x0, r14}, {}, {}, {}, {0x0, r37}, {}, {0x0, r83}, {r36}, {0x0, r80}, {r105}, {}, {}, {}, {}, {r58, r35}, {0x0, r125}, {}, {}, {}, {}, {0x0, r120}, {}, {0x0, r29}, {0x0, r110}, {r86}, {}, {}, {}, {0x0, r57}, {0x0, r40}, {}, {r114}, {}, {r53, r127}, {r55, r95}, {}, {}, {}, {r111, r76}, {}, {}, {}, {0x0, r25}, {}, {0x0, r22}, {}, {}, {}, {}, {0x0, r57}, {}, {r8, r113}, {0x0, r16}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r134=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r73}, {0x0, r134}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:14 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, 0x0)
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0, ""/256, <r3=>0x0, <r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, <r5=>0x0}, {0x0, <r6=>0x0}, {}, {}, {}, {}, {}, {0x0, <r7=>0x0}, {}, {<r8=>r3}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {r3}, {}, {0x0, <r10=>0x0}, {}, {}, {0x0, <r11=>0x0}, {r3}, {0x0, r4}, {<r12=>0x0}, {r3}, {0x0, r4}, {}, {}, {<r13=>r2, <r14=>0x0}, {}, {}, {}, {r2, r4}, {}, {}, {0x0, r4}, {<r15=>r3, r4}, {}, {r2, r4}, {}, {0x0, r4}, {r3}, {<r16=>0x0}, {0x0, r4}, {r3}, {}, {r3}, {0x0, r4}, {}, {}, {}, {r2}, {<r17=>0x0}, {r3, <r18=>0x0}, {r2}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, <r19=>0x0}, {0x0, <r20=>0x0}, {}, {}, {}, {}, {r3}, {}, {}, {r2}, {}, {<r21=>0x0}, {0x0, <r22=>0x0}, {}, {r3}, {}, {}, {}, {}, {}, {r3, <r23=>0x0}, {}, {}, {}, {r2}, {<r24=>0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {<r25=>0x0, <r26=>0x0}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {r3, <r28=>0x0}, {r2, r4}, {0x0, r4}, {r2}, {r3, r4}, {0x0, <r29=>r4}, {}, {}, {}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {<r30=>r2}, {<r31=>0x0, r4}, {r3, r4}, {r2, r4}, {r3, <r32=>0x0}, {}, {<r33=>r2}, {r2, <r34=>0x0}, {}, {}, {r2}, {<r35=>r2, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {}, {}, {}, {}, {<r36=>r3}, {r2, r4}, {r3, <r37=>r4}, {0x0, r4}, {}, {<r38=>0x0}, {}, {}, {r2, r4}, {r2}, {0x0, r4}, {r3}, {r2}, {<r39=>0x0, r4}, {r3, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r3, <r40=>0x0}, {r2}, {}, {}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, <r41=>r4}, {<r42=>0x0}, {<r43=>r3}, {0x0, r4}, {}, {0x0, <r44=>0x0}, {<r45=>0x0}, {r2}, {0x0, r4}, {r2, r4}, {<r46=>0x0, r4}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {r3}, {0x0, r4}, {r2, r4}, {}, {<r47=>0x0, r4}, {}, {}, {<r48=>0x0, r4}, {0x0, <r49=>0x0}, {r2}, {}, {r2}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {<r50=>0x0, <r51=>0x0}, {}, {r3, <r52=>0x0}, {0x0, r4}, {}, {}, {<r53=>0x0}, {}, {}, {<r54=>0x0}, {r2}, {<r55=>r3}, {}, {r2, r4}, {0x0, <r56=>0x0}, {}, {0x0, <r57=>0x0}, {r3}, {0x0, r4}, {r2}, {0x0, <r58=>0x0}, {r3}, {<r59=>0x0}, {}, {r3}, {0x0, r4}, {}, {<r60=>r2}, {}, {}, {}, {0x0, r4}, {}, {<r61=>r3}, {}, {0x0, r4}, {r2}, {}, {r3, r4}, {r3}, {r3, <r62=>r4}, {r2}, {}, {}, {}, {r2, r4}, {}, {0x0, r4}, {}, {}, {r3, <r63=>0x0}, {r2}, {}, {}, {r3, <r64=>0x0}, {}, {}, {}, {r3, r4}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r39}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {r55}, {}, {}, {r46}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {}, {0x0, r34}, {0x0, r6}, {}, {}, {}, {}, {}, {r48}, {}, {r53}, {}, {0x0, r41}, {}, {}, {}, {}, {0x0, r28}, {}, {r12}, {}, {}, {}, {0x0, r37}, {}, {}, {}, {}, {r21}, {}, {r61}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r60}, {}, {}, {r59}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {r25, r62}, {}, {}, {}, {}, {}, {}, {r30}, {r35}, {}, {}, {}, {}, {}, {r38}, {0x0, r19}, {0x0, r64}, {0x0, r10}, {}, {}, {r33, r22}, {0x0, r9}, {}, {0x0, r32}, {}, {r43}, {r16, r49}, {}, {r12}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {r35}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r40}, {}, {}, {}, {}, {}, {}, {r47, r57}, {}, {}, {}, {r59}, {r54}, {}, {}, {r24}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r50}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {0x0, r63}, {}, {}, {r31}, {}, {}, {0x0, r29}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r11}, {r36}, {}, {}, {}, {}, {}, {0x0, r56}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {0x0, r41}, {r17}, {}, {}, {}, {}, {}, {}, {r45}, {}, {0x0, r58}, {0x0, r26}, {}, {}, {}, {r42, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r44}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [], 0x7, "7b0cbf6589648a"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:14 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x10, r0, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @scatter={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0})
r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000440)={<r3=>0x0, ""/256, <r4=>0x0, <r5=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r6=>0x0}, {0x0, <r7=>0x0}, {}, {}, {}, {}, {}, {0x0, <r8=>0x0}, {}, {<r9=>r4}, {}, {}, {}, {0x0, <r10=>0x0}, {}, {r4}, {}, {0x0, <r11=>0x0}, {}, {}, {0x0, <r12=>0x0}, {r4}, {0x0, r5}, {<r13=>0x0}, {r4}, {0x0, r5}, {}, {}, {<r14=>r3, <r15=>0x0}, {}, {}, {}, {r3, r5}, {}, {}, {0x0, r5}, {<r16=>r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {<r17=>0x0}, {0x0, r5}, {r4}, {}, {r4}, {0x0, r5}, {}, {}, {}, {r3}, {<r18=>0x0}, {r4, <r19=>0x0}, {r3}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, <r20=>0x0}, {0x0, <r21=>0x0}, {}, {}, {}, {}, {r4}, {}, {}, {r3}, {}, {<r22=>0x0}, {0x0, <r23=>0x0}, {}, {r4}, {}, {}, {}, {}, {}, {r4, <r24=>0x0}, {}, {}, {}, {r3}, {<r25=>0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {<r26=>0x0, <r27=>0x0}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {r4, <r29=>0x0}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, <r30=>r5}, {}, {}, {}, {}, {}, {r3, r5}, {0x0, r5}, {0x0, r5}, {<r31=>r3}, {<r32=>0x0, r5}, {r4, r5}, {r3, r5}, {r4, <r33=>0x0}, {}, {<r34=>r3}, {r3, <r35=>0x0}, {}, {}, {r3}, {<r36=>r3, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {}, {}, {<r37=>r4}, {r3, r5}, {r4, <r38=>r5}, {0x0, r5}, {}, {<r39=>0x0}, {}, {}, {r3, r5}, {r3}, {0x0, r5}, {r4}, {r3}, {<r40=>0x0, r5}, {r4, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4, <r41=>0x0}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, <r42=>r5}, {<r43=>0x0}, {<r44=>r4}, {0x0, r5}, {}, {0x0, <r45=>0x0}, {<r46=>0x0}, {r3}, {0x0, r5}, {r3, r5}, {<r47=>0x0, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {0x0, r5}, {r3, r5}, {}, {<r48=>0x0, r5}, {}, {}, {<r49=>0x0, r5}, {0x0, <r50=>0x0}, {r3}, {}, {r3}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {<r51=>0x0, <r52=>0x0}, {}, {r4, <r53=>0x0}, {0x0, r5}, {}, {}, {<r54=>0x0}, {}, {}, {<r55=>0x0}, {r3}, {<r56=>r4}, {}, {r3, r5}, {0x0, <r57=>0x0}, {}, {0x0, <r58=>0x0}, {r4}, {0x0, r5}, {r3}, {0x0, <r59=>0x0}, {r4}, {<r60=>0x0}, {}, {r4}, {0x0, r5}, {}, {<r61=>r3}, {}, {}, {}, {0x0, r5}, {}, {<r62=>r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {r4}, {r4, <r63=>r5}, {r3}, {}, {}, {}, {r3, r5}, {}, {r3, r5}, {}, {r4}, {r4, <r64=>0x0}, {r3}, {}, {r4}, {r4, <r65=>0x0}, {}, {}, {}, {r4, r5}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r40}, {}, {}, {}, {}, {}, {}, {}, {0x0, r28}, {}, {}, {}, {}, {}, {}, {r56}, {}, {}, {r47}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r53}, {}, {}, {}, {0x0, r35}, {0x0, r7}, {}, {}, {}, {}, {}, {r49}, {}, {r54}, {}, {0x0, r42}, {}, {}, {}, {}, {0x0, r29}, {}, {r13}, {}, {}, {}, {0x0, r38}, {}, {}, {}, {}, {r22}, {}, {r62}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {r61}, {}, {}, {r60}, {0x0, r24}, {}, {}, {}, {}, {}, {}, {}, {r14}, {}, {}, {}, {}, {}, {0x0, r21}, {}, {r26, r63}, {}, {}, {}, {}, {}, {}, {r31}, {r36}, {}, {}, {}, {}, {}, {r39}, {0x0, r20}, {0x0, r65}, {0x0, r11}, {}, {}, {r34, r23}, {0x0, r10}, {}, {0x0, r33}, {}, {r44}, {r17, r50}, {}, {r13}, {}, {}, {}, {}, {}, {}, {0x0, r19}, {}, {}, {r36}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {r48, r58}, {}, {}, {}, {r60}, {r55}, {}, {}, {r25}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {r51}, {}, {}, {0x0, r42}, {}, {}, {}, {}, {}, {}, {0x0, r64}, {}, {}, {r32}, {}, {}, {0x0, r30}, {}, {}, {}, {}, {}, {}, {}, {r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r15}, {}, {0x0, r12}, {r37}, {}, {}, {}, {}, {}, {0x0, r57}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {0x0, r42}, {r18}, {}, {}, {}, {}, {}, {}, {r46}, {}, {0x0, r59}, {0x0, r27}, {}, {}, {}, {r43, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r45}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r66=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {0x0, r66}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:14 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x5603, 0x0)

09:33:14 executing program 5:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r3=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {<r5=>0x0}, {<r6=>0x0}, {<r7=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r8=>0x0}, {}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {<r10=>0x0, <r11=>0x0}, {}, {<r12=>0x0}, {}, {<r13=>0x0}, {0x0, <r14=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r15=>0x0}, {}, {}, {}, {}, {}, {0x0, <r16=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r17=>0x0, <r18=>0x0}, {}, {}, {}, {}, {<r19=>0x0}, {}, {}, {<r20=>0x0}, {}, {}, {}, {<r21=>0x0}, {}, {}, {0x0, <r22=>0x0}, {}, {0x0, <r23=>0x0}, {<r24=>0x0, <r25=>0x0}, {}, {}, {}, {r3, <r26=>0x0}, {}, {<r27=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {0x0, <r29=>0x0}, {}, {}, {}, {}, {}, {<r30=>0x0}, {}, {}, {<r31=>0x0, <r32=>0x0}, {}, {}, {}, {}, {}, {}, {<r33=>0x0}, {<r34=>0x0}, {0x0, <r35=>0x0}, {}, {}, {}, {}, {<r36=>0x0}, {}, {}, {}, {0x0, <r37=>0x0}, {}, {}, {}, {0x0, <r38=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r39=>0x0}, {}, {}, {0x0, <r40=>0x0}, {}, {}, {}, {}, {}, {}, {}, {<r41=>0x0}, {}, {}, {}, {<r42=>0x0}, {0x0, <r43=>0x0}, {}, {<r44=>0x0, <r45=>0x0}, {<r46=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r47=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r48=>0x0}, {}, {0x0, <r49=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r50=>0x0}, {}, {}, {0x0, <r51=>0x0}, {<r52=>0x0}, {}, {}, {}, {}, {<r53=>0x0}, {}, {0x0, <r54=>0x0}, {}, {}, {}, {}, {}, {}, {<r55=>0x0}, {}, {}, {<r56=>0x0}, {}, {}, {0x0, <r57=>0x0}, {}, {}, {}, {<r58=>0x0}, {}, {0x0, <r59=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {<r60=>0x0}, {}, {}, {<r61=>r4}, {0x0, <r62=>0x0}, {}, {<r63=>0x0}, {<r64=>0x0}, {}, {0x0, <r65=>0x0}, {}, {}, {}, {0x0, <r66=>0x0}, {<r67=>0x0}, {}, {}, {}, {}, {}, {0x0, <r68=>0x0}], 0x0, "007f18fcd89a07"})
r69 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r69, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
r70 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r69, 0x81f8943c, &(0x7f0000000440)={<r71=>0x0, ""/256, <r72=>0x0, <r73=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r70, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r74=>0x0}, {0x0, <r75=>0x0}, {}, {}, {}, {}, {}, {0x0, <r76=>0x0}, {}, {<r77=>r72}, {}, {}, {}, {0x0, <r78=>0x0}, {}, {r72}, {}, {0x0, <r79=>0x0}, {}, {}, {0x0, <r80=>0x0}, {r72}, {0x0, r73}, {<r81=>0x0}, {r72}, {0x0, r73}, {}, {}, {<r82=>r71, <r83=>0x0}, {}, {}, {}, {r71, r73}, {}, {}, {0x0, r73}, {<r84=>r72, r73}, {}, {r71, r73}, {}, {0x0, r73}, {r72}, {<r85=>0x0}, {0x0, r73}, {r72}, {}, {r72}, {0x0, r73}, {}, {}, {}, {r71}, {<r86=>0x0}, {r72, <r87=>0x0}, {r71}, {}, {r72, r73}, {}, {}, {0x0, r73}, {0x0, <r88=>0x0}, {0x0, <r89=>0x0}, {}, {}, {}, {}, {r72}, {}, {}, {r71}, {}, {<r90=>0x0}, {0x0, <r91=>0x0}, {}, {r72}, {}, {}, {}, {}, {}, {r72, <r92=>0x0}, {}, {}, {}, {r71}, {<r93=>0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {}, {<r94=>0x0, <r95=>0x0}, {}, {}, {}, {0x0, <r96=>0x0}, {}, {r72, <r97=>0x0}, {r71, r73}, {0x0, r73}, {r71}, {r72, r73}, {0x0, <r98=>r73}, {}, {}, {}, {}, {}, {r71, r73}, {0x0, r73}, {0x0, r73}, {<r99=>r71}, {<r100=>0x0, r73}, {r72, r73}, {r71, r73}, {r72, <r101=>0x0}, {}, {<r102=>r71}, {r71, <r103=>0x0}, {}, {}, {r71}, {<r104=>r71, r73}, {}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {r72, r73}, {}, {}, {}, {}, {<r105=>r72}, {r71, r73}, {r72, <r106=>r73}, {0x0, r73}, {}, {<r107=>0x0}, {}, {}, {r71, r73}, {r71}, {0x0, r73}, {r72}, {r71}, {<r108=>0x0, r73}, {r72, r73}, {}, {0x0, r73}, {}, {0x0, r73}, {r72}, {0x0, r73}, {r72, <r109=>0x0}, {r71}, {}, {}, {}, {0x0, r73}, {r71, r73}, {0x0, r73}, {}, {0x0, <r110=>r73}, {<r111=>0x0}, {<r112=>r72}, {0x0, r73}, {}, {0x0, <r113=>0x0}, {<r114=>0x0}, {r71}, {0x0, r73}, {r71, r73}, {<r115=>0x0, r73}, {0x0, r73}, {r71}, {}, {r71}, {0x0, r73}, {r72}, {0x0, r73}, {r71, r73}, {}, {<r116=>0x0, r73}, {}, {}, {<r117=>0x0, r73}, {0x0, <r118=>0x0}, {r71}, {}, {r71}, {r71}, {0x0, r73}, {r72, r73}, {0x0, r73}, {r72, r73}, {<r119=>0x0, <r120=>0x0}, {}, {r72, <r121=>0x0}, {0x0, r73}, {}, {}, {<r122=>0x0}, {}, {}, {<r123=>0x0}, {r71}, {<r124=>r72}, {}, {r71, r73}, {0x0, <r125=>0x0}, {}, {0x0, <r126=>0x0}, {r72}, {0x0, r73}, {r71}, {0x0, <r127=>0x0}, {r72}, {<r128=>0x0}, {}, {r72}, {0x0, r73}, {}, {<r129=>r71}, {}, {}, {}, {0x0, r73}, {}, {<r130=>r72}, {}, {0x0, r73}, {r71}, {}, {r72, r73}, {r72}, {r72, <r131=>r73}, {r71}, {}, {}, {}, {r71, r73}, {}, {r71, r73}, {}, {r72}, {r72, <r132=>0x0}, {r71}, {}, {r72}, {r72, <r133=>0x0}, {}, {}, {}, {r72, r73}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{r34}, {}, {r27}, {r108}, {}, {}, {0x0, r51}, {r36}, {}, {}, {}, {0x0, r96}, {}, {}, {}, {}, {}, {}, {r124}, {}, {}, {r115, r18}, {}, {0x0, r54}, {}, {0x0, r11}, {r17}, {}, {r31}, {0x0, r23}, {}, {0x0, r121}, {}, {r63}, {}, {0x0, r103}, {r41, r75}, {}, {}, {0x0, r68}, {0x0, r65}, {}, {r117}, {}, {r122, r9}, {}, {0x0, r110}, {}, {}, {}, {}, {r64, r97}, {r13}, {r81}, {0x0, r59}, {}, {}, {r63, r106}, {}, {}, {}, {r46}, {r90}, {}, {r130, r62}, {}, {}, {}, {}, {}, {}, {}, {r77}, {r60, r45}, {r42}, {}, {r129, r26}, {r19}, {}, {r128}, {0x0, r92}, {0x0, r43}, {}, {}, {}, {0x0, r47}, {}, {}, {r82}, {}, {}, {}, {}, {}, {0x0, r89}, {r52}, {r94, r131}, {}, {}, {}, {}, {}, {r7}, {r99}, {r104}, {0x0, r15}, {0x0, r59}, {}, {}, {r20}, {r107}, {0x0, r88}, {0x0, r133}, {0x0, r79}, {0x0, r66}, {}, {r102, r91}, {0x0, r78}, {r30}, {0x0, r101}, {}, {r112}, {r85, r118}, {r10}, {r81}, {}, {}, {}, {}, {}, {0x0, r49}, {0x0, r87}, {}, {}, {r104}, {r24}, {r5}, {}, {}, {}, {}, {}, {0x0, r73}, {}, {r44}, {}, {0x0, r109}, {r33}, {}, {}, {}, {}, {}, {r116, r126}, {}, {}, {}, {r128}, {r123}, {0x0, r38}, {r6}, {r93, r28}, {}, {r12, r74}, {}, {}, {}, {}, {}, {}, {}, {r8}, {r119}, {r56}, {}, {0x0, r110}, {0x0, r50}, {r21}, {}, {}, {}, {}, {r61, r132}, {}, {}, {r100}, {}, {0x0, r32}, {0x0, r98}, {}, {}, {}, {}, {r67}, {}, {}, {r84, r48}, {}, {r39}, {}, {0x0, r14}, {}, {}, {}, {0x0, r37}, {}, {0x0, r83}, {r36}, {0x0, r80}, {r105}, {}, {}, {}, {}, {r58, r35}, {0x0, r125}, {}, {}, {}, {}, {0x0, r120}, {}, {0x0, r29}, {0x0, r110}, {r86}, {}, {}, {}, {0x0, r57}, {0x0, r40}, {}, {r114}, {}, {r53, r127}, {r55, r95}, {}, {}, {}, {r111, r76}, {}, {}, {}, {0x0, r25}, {}, {0x0, r22}, {}, {}, {}, {}, {0x0, r57}, {}, {r8, r113}, {0x0, r16}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r134=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r73}, {0x0, r134}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:14 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, 0x0)
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0, ""/256, <r3=>0x0, <r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, <r5=>0x0}, {0x0, <r6=>0x0}, {}, {}, {}, {}, {}, {0x0, <r7=>0x0}, {}, {<r8=>r3}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {r3}, {}, {0x0, <r10=>0x0}, {}, {}, {0x0, <r11=>0x0}, {r3}, {0x0, r4}, {<r12=>0x0}, {r3}, {0x0, r4}, {}, {}, {<r13=>r2, <r14=>0x0}, {}, {}, {}, {r2, r4}, {}, {}, {0x0, r4}, {<r15=>r3, r4}, {}, {r2, r4}, {}, {0x0, r4}, {r3}, {<r16=>0x0}, {0x0, r4}, {r3}, {}, {r3}, {0x0, r4}, {}, {}, {}, {r2}, {<r17=>0x0}, {r3, <r18=>0x0}, {r2}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, <r19=>0x0}, {0x0, <r20=>0x0}, {}, {}, {}, {}, {r3}, {}, {}, {r2}, {}, {<r21=>0x0}, {0x0, <r22=>0x0}, {}, {r3}, {}, {}, {}, {}, {}, {r3, <r23=>0x0}, {}, {}, {}, {r2}, {<r24=>0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {<r25=>0x0, <r26=>0x0}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {r3, <r28=>0x0}, {r2, r4}, {0x0, r4}, {r2}, {r3, r4}, {0x0, <r29=>r4}, {}, {}, {}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {<r30=>r2}, {<r31=>0x0, r4}, {r3, r4}, {r2, r4}, {r3, <r32=>0x0}, {}, {<r33=>r2}, {r2, <r34=>0x0}, {}, {}, {r2}, {<r35=>r2, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {}, {}, {}, {}, {<r36=>r3}, {r2, r4}, {r3, <r37=>r4}, {0x0, r4}, {}, {<r38=>0x0}, {}, {}, {r2, r4}, {r2}, {0x0, r4}, {r3}, {r2}, {<r39=>0x0, r4}, {r3, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r3, <r40=>0x0}, {r2}, {}, {}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, <r41=>r4}, {<r42=>0x0}, {<r43=>r3}, {0x0, r4}, {}, {0x0, <r44=>0x0}, {<r45=>0x0}, {r2}, {0x0, r4}, {r2, r4}, {<r46=>0x0, r4}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {r3}, {0x0, r4}, {r2, r4}, {}, {<r47=>0x0, r4}, {}, {}, {<r48=>0x0, r4}, {0x0, <r49=>0x0}, {r2}, {}, {r2}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {<r50=>0x0, <r51=>0x0}, {}, {r3, <r52=>0x0}, {0x0, r4}, {}, {}, {<r53=>0x0}, {}, {}, {<r54=>0x0}, {r2}, {<r55=>r3}, {}, {r2, r4}, {0x0, <r56=>0x0}, {}, {0x0, <r57=>0x0}, {r3}, {0x0, r4}, {r2}, {0x0, <r58=>0x0}, {r3}, {<r59=>0x0}, {}, {r3}, {0x0, r4}, {}, {<r60=>r2}, {}, {}, {}, {0x0, r4}, {}, {<r61=>r3}, {}, {0x0, r4}, {r2}, {}, {r3, r4}, {r3}, {r3, <r62=>r4}, {r2}, {}, {}, {}, {r2, r4}, {}, {0x0, r4}, {}, {}, {r3, <r63=>0x0}, {r2}, {}, {}, {r3, <r64=>0x0}, {}, {}, {}, {r3, r4}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r39}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {r55}, {}, {}, {r46}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {}, {0x0, r34}, {0x0, r6}, {}, {}, {}, {}, {}, {r48}, {}, {r53}, {}, {0x0, r41}, {}, {}, {}, {}, {0x0, r28}, {}, {r12}, {}, {}, {}, {0x0, r37}, {}, {}, {}, {}, {r21}, {}, {r61}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r60}, {}, {}, {r59}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {r25, r62}, {}, {}, {}, {}, {}, {}, {r30}, {r35}, {}, {}, {}, {}, {}, {r38}, {0x0, r19}, {0x0, r64}, {0x0, r10}, {}, {}, {r33, r22}, {0x0, r9}, {}, {0x0, r32}, {}, {r43}, {r16, r49}, {}, {r12}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {r35}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r40}, {}, {}, {}, {}, {}, {}, {r47, r57}, {}, {}, {}, {r59}, {r54}, {}, {}, {r24}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r50}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {0x0, r63}, {}, {}, {r31}, {}, {}, {0x0, r29}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r11}, {r36}, {}, {}, {}, {}, {}, {0x0, r56}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {0x0, r41}, {r17}, {}, {}, {}, {}, {}, {}, {r45}, {}, {0x0, r58}, {0x0, r26}, {}, {}, {}, {r42, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r44}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [], 0x7, "7b0cbf6589648a"})
write(r0, &(0x7f0000000000), 0x52698b21)

[  158.014645][    C1] sd 0:0:1:0: tag#5561 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s
[  158.024511][    C1] sd 0:0:1:0: tag#5561 CDB: opcode=0xe5 (vendor)
[  158.030867][    C1] sd 0:0:1:0: tag#5561 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c
[  158.040018][    C1] sd 0:0:1:0: tag#5561 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d
[  158.044281][    C0] sd 0:0:1:0: tag#5562 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s
[  158.049143][    C1] sd 0:0:1:0: tag#5561 CDB[20]: ba
09:33:14 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x5605, 0x0)

09:33:14 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x5606, 0x0)

09:33:14 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x10, r0, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @scatter={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0})
r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000440)={<r3=>0x0, ""/256, <r4=>0x0, <r5=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r6=>0x0}, {0x0, <r7=>0x0}, {}, {}, {}, {}, {}, {0x0, <r8=>0x0}, {}, {<r9=>r4}, {}, {}, {}, {0x0, <r10=>0x0}, {}, {r4}, {}, {0x0, <r11=>0x0}, {}, {}, {0x0, <r12=>0x0}, {r4}, {0x0, r5}, {<r13=>0x0}, {r4}, {0x0, r5}, {}, {}, {<r14=>r3, <r15=>0x0}, {}, {}, {}, {r3, r5}, {}, {}, {0x0, r5}, {<r16=>r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {<r17=>0x0}, {0x0, r5}, {r4}, {}, {r4}, {0x0, r5}, {}, {}, {}, {r3}, {<r18=>0x0}, {r4, <r19=>0x0}, {r3}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, <r20=>0x0}, {0x0, <r21=>0x0}, {}, {}, {}, {}, {r4}, {}, {}, {r3}, {}, {<r22=>0x0}, {0x0, <r23=>0x0}, {}, {r4}, {}, {}, {}, {}, {}, {r4, <r24=>0x0}, {}, {}, {}, {r3}, {<r25=>0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {<r26=>0x0, <r27=>0x0}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {r4, <r29=>0x0}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, <r30=>r5}, {}, {}, {}, {}, {}, {r3, r5}, {0x0, r5}, {0x0, r5}, {<r31=>r3}, {<r32=>0x0, r5}, {r4, r5}, {r3, r5}, {r4, <r33=>0x0}, {}, {<r34=>r3}, {r3, <r35=>0x0}, {}, {}, {r3}, {<r36=>r3, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {}, {}, {<r37=>r4}, {r3, r5}, {r4, <r38=>r5}, {0x0, r5}, {}, {<r39=>0x0}, {}, {}, {r3, r5}, {r3}, {0x0, r5}, {r4}, {r3}, {<r40=>0x0, r5}, {r4, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4, <r41=>0x0}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, <r42=>r5}, {<r43=>0x0}, {<r44=>r4}, {0x0, r5}, {}, {0x0, <r45=>0x0}, {<r46=>0x0}, {r3}, {0x0, r5}, {r3, r5}, {<r47=>0x0, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {0x0, r5}, {r3, r5}, {}, {<r48=>0x0, r5}, {}, {}, {<r49=>0x0, r5}, {0x0, <r50=>0x0}, {r3}, {}, {r3}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {<r51=>0x0, <r52=>0x0}, {}, {r4, <r53=>0x0}, {0x0, r5}, {}, {}, {<r54=>0x0}, {}, {}, {<r55=>0x0}, {r3}, {<r56=>r4}, {}, {r3, r5}, {0x0, <r57=>0x0}, {}, {0x0, <r58=>0x0}, {r4}, {0x0, r5}, {r3}, {0x0, <r59=>0x0}, {r4}, {<r60=>0x0}, {}, {r4}, {0x0, r5}, {}, {<r61=>r3}, {}, {}, {}, {0x0, r5}, {}, {<r62=>r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {r4}, {r4, <r63=>r5}, {r3}, {}, {}, {}, {r3, r5}, {}, {r3, r5}, {}, {r4}, {r4, <r64=>0x0}, {r3}, {}, {r4}, {r4, <r65=>0x0}, {}, {}, {}, {r4, r5}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r40}, {}, {}, {}, {}, {}, {}, {}, {0x0, r28}, {}, {}, {}, {}, {}, {}, {r56}, {}, {}, {r47}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r53}, {}, {}, {}, {0x0, r35}, {0x0, r7}, {}, {}, {}, {}, {}, {r49}, {}, {r54}, {}, {0x0, r42}, {}, {}, {}, {}, {0x0, r29}, {}, {r13}, {}, {}, {}, {0x0, r38}, {}, {}, {}, {}, {r22}, {}, {r62}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {r61}, {}, {}, {r60}, {0x0, r24}, {}, {}, {}, {}, {}, {}, {}, {r14}, {}, {}, {}, {}, {}, {0x0, r21}, {}, {r26, r63}, {}, {}, {}, {}, {}, {}, {r31}, {r36}, {}, {}, {}, {}, {}, {r39}, {0x0, r20}, {0x0, r65}, {0x0, r11}, {}, {}, {r34, r23}, {0x0, r10}, {}, {0x0, r33}, {}, {r44}, {r17, r50}, {}, {r13}, {}, {}, {}, {}, {}, {}, {0x0, r19}, {}, {}, {r36}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {r48, r58}, {}, {}, {}, {r60}, {r55}, {}, {}, {r25}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {r51}, {}, {}, {0x0, r42}, {}, {}, {}, {}, {}, {}, {0x0, r64}, {}, {}, {r32}, {}, {}, {0x0, r30}, {}, {}, {}, {}, {}, {}, {}, {r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r15}, {}, {0x0, r12}, {r37}, {}, {}, {}, {}, {}, {0x0, r57}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {0x0, r42}, {r18}, {}, {}, {}, {}, {}, {}, {r46}, {}, {0x0, r59}, {0x0, r27}, {}, {}, {}, {r43, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r45}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r66=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {0x0, r66}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

[  158.059075][    C0] sd 0:0:1:0: tag#5562 CDB: opcode=0xe5 (vendor)
[  158.070599][    C0] sd 0:0:1:0: tag#5562 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c
[  158.079732][    C0] sd 0:0:1:0: tag#5562 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d
[  158.088906][    C0] sd 0:0:1:0: tag#5562 CDB[20]: ba
09:33:14 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, 0x0)
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0, ""/256, <r3=>0x0, <r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, <r5=>0x0}, {0x0, <r6=>0x0}, {}, {}, {}, {}, {}, {0x0, <r7=>0x0}, {}, {<r8=>r3}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {r3}, {}, {0x0, <r10=>0x0}, {}, {}, {0x0, <r11=>0x0}, {r3}, {0x0, r4}, {<r12=>0x0}, {r3}, {0x0, r4}, {}, {}, {<r13=>r2, <r14=>0x0}, {}, {}, {}, {r2, r4}, {}, {}, {0x0, r4}, {<r15=>r3, r4}, {}, {r2, r4}, {}, {0x0, r4}, {r3}, {<r16=>0x0}, {0x0, r4}, {r3}, {}, {r3}, {0x0, r4}, {}, {}, {}, {r2}, {<r17=>0x0}, {r3, <r18=>0x0}, {r2}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, <r19=>0x0}, {0x0, <r20=>0x0}, {}, {}, {}, {}, {r3}, {}, {}, {r2}, {}, {<r21=>0x0}, {0x0, <r22=>0x0}, {}, {r3}, {}, {}, {}, {}, {}, {r3, <r23=>0x0}, {}, {}, {}, {r2}, {<r24=>0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {<r25=>0x0, <r26=>0x0}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {r3, <r28=>0x0}, {r2, r4}, {0x0, r4}, {r2}, {r3, r4}, {0x0, <r29=>r4}, {}, {}, {}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {<r30=>r2}, {<r31=>0x0, r4}, {r3, r4}, {r2, r4}, {r3, <r32=>0x0}, {}, {<r33=>r2}, {r2, <r34=>0x0}, {}, {}, {r2}, {<r35=>r2, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {}, {}, {}, {}, {<r36=>r3}, {r2, r4}, {r3, <r37=>r4}, {0x0, r4}, {}, {<r38=>0x0}, {}, {}, {r2, r4}, {r2}, {0x0, r4}, {r3}, {r2}, {<r39=>0x0, r4}, {r3, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r3, <r40=>0x0}, {r2}, {}, {}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, <r41=>r4}, {<r42=>0x0}, {<r43=>r3}, {0x0, r4}, {}, {0x0, <r44=>0x0}, {<r45=>0x0}, {r2}, {0x0, r4}, {r2, r4}, {<r46=>0x0, r4}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {r3}, {0x0, r4}, {r2, r4}, {}, {<r47=>0x0, r4}, {}, {}, {<r48=>0x0, r4}, {0x0, <r49=>0x0}, {r2}, {}, {r2}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {<r50=>0x0, <r51=>0x0}, {}, {r3, <r52=>0x0}, {0x0, r4}, {}, {}, {<r53=>0x0}, {}, {}, {<r54=>0x0}, {r2}, {<r55=>r3}, {}, {r2, r4}, {0x0, <r56=>0x0}, {}, {0x0, <r57=>0x0}, {r3}, {0x0, r4}, {r2}, {0x0, <r58=>0x0}, {r3}, {<r59=>0x0}, {}, {r3}, {0x0, r4}, {}, {<r60=>r2}, {}, {}, {}, {0x0, r4}, {}, {<r61=>r3}, {}, {0x0, r4}, {r2}, {}, {r3, r4}, {r3}, {r3, <r62=>r4}, {r2}, {}, {}, {}, {r2, r4}, {}, {}, {}, {}, {r3, <r63=>0x0}, {r2}, {}, {}, {r3, <r64=>0x0}, {}, {}, {}, {r3, r4}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r39}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {r55}, {}, {}, {r46}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {}, {0x0, r34}, {0x0, r6}, {}, {}, {}, {}, {}, {r48}, {}, {r53}, {}, {0x0, r41}, {}, {}, {}, {}, {0x0, r28}, {}, {r12}, {}, {}, {}, {0x0, r37}, {}, {}, {}, {}, {r21}, {}, {r61}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r60}, {}, {}, {r59}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {r25, r62}, {}, {}, {}, {}, {}, {}, {r30}, {r35}, {}, {}, {}, {}, {}, {r38}, {0x0, r19}, {0x0, r64}, {0x0, r10}, {}, {}, {r33, r22}, {0x0, r9}, {}, {0x0, r32}, {}, {r43}, {r16, r49}, {}, {r12}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {r35}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r40}, {}, {}, {}, {}, {}, {}, {r47, r57}, {}, {}, {}, {r59}, {r54}, {}, {}, {r24}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r50}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {0x0, r63}, {}, {}, {r31}, {}, {}, {0x0, r29}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r11}, {r36}, {}, {}, {}, {}, {}, {0x0, r56}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {0x0, r41}, {r17}, {}, {}, {}, {}, {}, {}, {r45}, {}, {0x0, r58}, {0x0, r26}, {}, {}, {}, {r42, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r44}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [], 0x7, "7b0cbf6589648a"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:14 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x5607, 0x0)

09:33:14 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r3=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r4=>0x0})
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {<r5=>0x0}, {<r6=>0x0}, {<r7=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r8=>0x0}, {}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {<r10=>0x0, <r11=>0x0}, {}, {<r12=>0x0}, {}, {<r13=>0x0}, {0x0, <r14=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r15=>0x0}, {}, {}, {}, {}, {}, {0x0, <r16=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r17=>0x0, <r18=>0x0}, {}, {}, {}, {}, {<r19=>0x0}, {}, {}, {<r20=>0x0}, {}, {}, {}, {<r21=>0x0}, {}, {}, {0x0, <r22=>0x0}, {}, {0x0, <r23=>0x0}, {<r24=>0x0, <r25=>0x0}, {}, {}, {}, {r3, <r26=>0x0}, {}, {<r27=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {0x0, <r29=>0x0}, {}, {}, {}, {}, {}, {<r30=>0x0}, {}, {}, {<r31=>0x0, <r32=>0x0}, {}, {}, {}, {}, {}, {}, {<r33=>0x0}, {<r34=>0x0}, {0x0, <r35=>0x0}, {}, {}, {}, {}, {<r36=>0x0}, {}, {}, {}, {0x0, <r37=>0x0}, {}, {}, {}, {0x0, <r38=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r39=>0x0}, {}, {}, {0x0, <r40=>0x0}, {}, {}, {}, {}, {}, {}, {}, {<r41=>0x0}, {}, {}, {}, {<r42=>0x0}, {0x0, <r43=>0x0}, {}, {<r44=>0x0, <r45=>0x0}, {<r46=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r47=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r48=>0x0}, {}, {0x0, <r49=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r50=>0x0}, {}, {}, {0x0, <r51=>0x0}, {<r52=>0x0}, {}, {}, {}, {}, {<r53=>0x0}, {}, {0x0, <r54=>0x0}, {}, {}, {}, {}, {}, {}, {<r55=>0x0}, {}, {}, {<r56=>0x0}, {}, {}, {0x0, <r57=>0x0}, {}, {}, {}, {<r58=>0x0}, {}, {0x0, <r59=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {<r60=>0x0}, {}, {}, {<r61=>r4}, {0x0, <r62=>0x0}, {}, {<r63=>0x0}, {<r64=>0x0}, {}, {0x0, <r65=>0x0}, {}, {}, {}, {0x0, <r66=>0x0}, {<r67=>0x0}, {}, {}, {}, {}, {}, {0x0, <r68=>0x0}], 0x0, "007f18fcd89a07"})
r69 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
r70 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r69, 0x81f8943c, &(0x7f0000000440)={<r71=>0x0, ""/256, <r72=>0x0, <r73=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r70, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r74=>0x0}, {0x0, <r75=>0x0}, {}, {}, {}, {}, {}, {0x0, <r76=>0x0}, {}, {<r77=>r72}, {}, {}, {}, {0x0, <r78=>0x0}, {}, {r72}, {}, {0x0, <r79=>0x0}, {}, {}, {0x0, <r80=>0x0}, {r72}, {0x0, r73}, {<r81=>0x0}, {r72}, {0x0, r73}, {}, {}, {<r82=>r71, <r83=>0x0}, {}, {}, {}, {r71, r73}, {}, {}, {0x0, r73}, {<r84=>r72, r73}, {}, {r71, r73}, {}, {0x0, r73}, {r72}, {<r85=>0x0}, {0x0, r73}, {r72}, {}, {r72}, {0x0, r73}, {}, {}, {}, {r71}, {<r86=>0x0}, {r72, <r87=>0x0}, {r71}, {}, {r72, r73}, {}, {}, {0x0, r73}, {0x0, <r88=>0x0}, {0x0, <r89=>0x0}, {}, {}, {}, {}, {r72}, {}, {}, {r71}, {}, {<r90=>0x0}, {0x0, <r91=>0x0}, {}, {r72}, {}, {}, {}, {}, {}, {r72, <r92=>0x0}, {}, {}, {}, {r71}, {<r93=>0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {}, {<r94=>0x0, <r95=>0x0}, {}, {}, {}, {0x0, <r96=>0x0}, {}, {r72, <r97=>0x0}, {r71, r73}, {0x0, r73}, {r71}, {r72, r73}, {0x0, <r98=>r73}, {}, {}, {}, {}, {}, {r71, r73}, {0x0, r73}, {0x0, r73}, {<r99=>r71}, {<r100=>0x0, r73}, {r72, r73}, {r71, r73}, {r72, <r101=>0x0}, {}, {<r102=>r71}, {r71, <r103=>0x0}, {}, {}, {r71}, {<r104=>r71, r73}, {}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {r72, r73}, {}, {}, {}, {}, {<r105=>r72}, {r71, r73}, {r72, <r106=>r73}, {0x0, r73}, {}, {<r107=>0x0}, {}, {}, {r71, r73}, {r71}, {0x0, r73}, {r72}, {r71}, {<r108=>0x0, r73}, {r72, r73}, {}, {0x0, r73}, {}, {0x0, r73}, {r72}, {0x0, r73}, {r72, <r109=>0x0}, {r71}, {}, {}, {}, {0x0, r73}, {r71, r73}, {0x0, r73}, {}, {0x0, <r110=>r73}, {<r111=>0x0}, {<r112=>r72}, {0x0, r73}, {}, {0x0, <r113=>0x0}, {<r114=>0x0}, {r71}, {0x0, r73}, {r71, r73}, {<r115=>0x0, r73}, {0x0, r73}, {r71}, {}, {r71}, {0x0, r73}, {r72}, {0x0, r73}, {r71, r73}, {}, {<r116=>0x0, r73}, {}, {}, {<r117=>0x0, r73}, {0x0, <r118=>0x0}, {r71}, {}, {r71}, {r71}, {0x0, r73}, {r72, r73}, {0x0, r73}, {r72, r73}, {<r119=>0x0, <r120=>0x0}, {}, {r72, <r121=>0x0}, {0x0, r73}, {}, {}, {<r122=>0x0}, {}, {}, {<r123=>0x0}, {r71}, {<r124=>r72}, {}, {r71, r73}, {0x0, <r125=>0x0}, {}, {0x0, <r126=>0x0}, {r72}, {0x0, r73}, {r71}, {0x0, <r127=>0x0}, {r72}, {<r128=>0x0}, {}, {r72}, {0x0, r73}, {}, {<r129=>r71}, {}, {}, {}, {0x0, r73}, {}, {<r130=>r72}, {}, {0x0, r73}, {r71}, {}, {r72, r73}, {r72}, {r72, <r131=>r73}, {r71}, {}, {}, {}, {r71, r73}, {}, {r71, r73}, {}, {r72}, {r72, <r132=>0x0}, {r71}, {}, {r72}, {r72, <r133=>0x0}, {}, {}, {}, {r72, r73}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{r34}, {}, {r27}, {r108}, {}, {}, {0x0, r51}, {r36}, {}, {}, {}, {0x0, r96}, {}, {}, {}, {}, {}, {}, {r124}, {}, {}, {r115, r18}, {}, {0x0, r54}, {}, {0x0, r11}, {r17}, {}, {r31}, {0x0, r23}, {}, {0x0, r121}, {}, {r63}, {}, {0x0, r103}, {r41, r75}, {}, {}, {0x0, r68}, {0x0, r65}, {}, {r117}, {}, {r122, r9}, {}, {0x0, r110}, {}, {}, {}, {}, {r64, r97}, {r13}, {r81}, {0x0, r59}, {}, {}, {r63, r106}, {}, {}, {}, {r46}, {r90}, {}, {r130, r62}, {}, {}, {}, {}, {}, {}, {}, {r77}, {r60, r45}, {r42}, {}, {r129, r26}, {r19}, {}, {r128}, {0x0, r92}, {0x0, r43}, {}, {}, {}, {0x0, r47}, {}, {}, {r82}, {}, {}, {}, {}, {}, {0x0, r89}, {r52}, {r94, r131}, {}, {}, {}, {}, {}, {r7}, {r99}, {r104}, {0x0, r15}, {0x0, r59}, {}, {}, {r20}, {r107}, {0x0, r88}, {0x0, r133}, {0x0, r79}, {0x0, r66}, {}, {r102, r91}, {0x0, r78}, {r30}, {0x0, r101}, {}, {r112}, {r85, r118}, {r10}, {r81}, {}, {}, {}, {}, {}, {0x0, r49}, {0x0, r87}, {}, {}, {r104}, {r24}, {r5}, {}, {}, {}, {}, {}, {0x0, r73}, {}, {r44}, {}, {0x0, r109}, {r33}, {}, {}, {}, {}, {}, {r116, r126}, {}, {}, {}, {r128}, {r123}, {0x0, r38}, {r6}, {r93, r28}, {}, {r12, r74}, {}, {}, {}, {}, {}, {}, {}, {r8}, {r119}, {r56}, {}, {0x0, r110}, {0x0, r50}, {r21}, {}, {}, {}, {}, {r61, r132}, {}, {}, {r100}, {}, {0x0, r32}, {0x0, r98}, {}, {}, {}, {}, {r67}, {}, {}, {r84, r48}, {}, {r39}, {}, {0x0, r14}, {}, {}, {}, {0x0, r37}, {}, {0x0, r83}, {r36}, {0x0, r80}, {r105}, {}, {}, {}, {}, {r58, r35}, {0x0, r125}, {}, {}, {}, {}, {0x0, r120}, {}, {0x0, r29}, {0x0, r110}, {r86}, {}, {}, {}, {0x0, r57}, {0x0, r40}, {}, {r114}, {}, {r53, r127}, {r55, r95}, {}, {}, {}, {r111, r76}, {}, {}, {}, {0x0, r25}, {}, {0x0, r22}, {}, {}, {}, {}, {0x0, r57}, {}, {r8, r113}, {0x0, r16}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r134=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r73}, {0x0, r134}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:14 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r3=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {<r5=>0x0}, {<r6=>0x0}, {<r7=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r8=>0x0}, {}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {<r10=>0x0, <r11=>0x0}, {}, {<r12=>0x0}, {}, {<r13=>0x0}, {0x0, <r14=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r15=>0x0}, {}, {}, {}, {}, {}, {0x0, <r16=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r17=>0x0, <r18=>0x0}, {}, {}, {}, {}, {<r19=>0x0}, {}, {}, {<r20=>0x0}, {}, {}, {}, {<r21=>0x0}, {}, {}, {0x0, <r22=>0x0}, {}, {0x0, <r23=>0x0}, {<r24=>0x0, <r25=>0x0}, {}, {}, {}, {r3, <r26=>0x0}, {}, {<r27=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {0x0, <r29=>0x0}, {}, {}, {}, {}, {}, {<r30=>0x0}, {}, {}, {<r31=>0x0, <r32=>0x0}, {}, {}, {}, {}, {}, {}, {<r33=>0x0}, {<r34=>0x0}, {0x0, <r35=>0x0}, {}, {}, {}, {}, {<r36=>0x0}, {}, {}, {}, {0x0, <r37=>0x0}, {}, {}, {}, {0x0, <r38=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r39=>0x0}, {}, {}, {0x0, <r40=>0x0}, {}, {}, {}, {}, {}, {}, {}, {<r41=>0x0}, {}, {}, {}, {<r42=>0x0}, {0x0, <r43=>0x0}, {}, {<r44=>0x0, <r45=>0x0}, {<r46=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r47=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r48=>0x0}, {}, {0x0, <r49=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r50=>0x0}, {}, {}, {0x0, <r51=>0x0}, {<r52=>0x0}, {}, {}, {}, {}, {<r53=>0x0}, {}, {0x0, <r54=>0x0}, {}, {}, {}, {}, {}, {}, {<r55=>0x0}, {}, {}, {<r56=>0x0}, {}, {}, {0x0, <r57=>0x0}, {}, {}, {}, {<r58=>0x0}, {}, {0x0, <r59=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {<r60=>0x0}, {}, {}, {<r61=>r4}, {0x0, <r62=>0x0}, {}, {<r63=>0x0}, {<r64=>0x0}, {}, {0x0, <r65=>0x0}, {}, {}, {}, {0x0, <r66=>0x0}, {<r67=>0x0}, {}, {}, {}, {}, {}, {0x0, <r68=>0x0}], 0x0, "007f18fcd89a07"})
r69 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r69, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
r70 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r69, 0x81f8943c, &(0x7f0000000440)={<r71=>0x0, ""/256, <r72=>0x0, <r73=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r70, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r74=>0x0}, {0x0, <r75=>0x0}, {}, {}, {}, {}, {}, {0x0, <r76=>0x0}, {}, {<r77=>r72}, {}, {}, {}, {0x0, <r78=>0x0}, {}, {r72}, {}, {0x0, <r79=>0x0}, {}, {}, {0x0, <r80=>0x0}, {r72}, {0x0, r73}, {<r81=>0x0}, {r72}, {0x0, r73}, {}, {}, {<r82=>r71, <r83=>0x0}, {}, {}, {}, {r71, r73}, {}, {}, {0x0, r73}, {<r84=>r72, r73}, {}, {r71, r73}, {}, {0x0, r73}, {r72}, {<r85=>0x0}, {0x0, r73}, {r72}, {}, {r72}, {0x0, r73}, {}, {}, {}, {r71}, {<r86=>0x0}, {r72, <r87=>0x0}, {r71}, {}, {r72, r73}, {}, {}, {0x0, r73}, {0x0, <r88=>0x0}, {0x0, <r89=>0x0}, {}, {}, {}, {}, {r72}, {}, {}, {r71}, {}, {<r90=>0x0}, {0x0, <r91=>0x0}, {}, {r72}, {}, {}, {}, {}, {}, {r72, <r92=>0x0}, {}, {}, {}, {r71}, {<r93=>0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {}, {<r94=>0x0, <r95=>0x0}, {}, {}, {}, {0x0, <r96=>0x0}, {}, {r72, <r97=>0x0}, {r71, r73}, {0x0, r73}, {r71}, {r72, r73}, {0x0, <r98=>r73}, {}, {}, {}, {}, {}, {r71, r73}, {0x0, r73}, {0x0, r73}, {<r99=>r71}, {<r100=>0x0, r73}, {r72, r73}, {r71, r73}, {r72, <r101=>0x0}, {}, {<r102=>r71}, {r71, <r103=>0x0}, {}, {}, {r71}, {<r104=>r71, r73}, {}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {r72, r73}, {}, {}, {}, {}, {<r105=>r72}, {r71, r73}, {r72, <r106=>r73}, {0x0, r73}, {}, {<r107=>0x0}, {}, {}, {r71, r73}, {r71}, {0x0, r73}, {r72}, {r71}, {<r108=>0x0, r73}, {r72, r73}, {}, {0x0, r73}, {}, {0x0, r73}, {r72}, {0x0, r73}, {r72, <r109=>0x0}, {r71}, {}, {}, {}, {0x0, r73}, {r71, r73}, {0x0, r73}, {}, {0x0, <r110=>r73}, {<r111=>0x0}, {<r112=>r72}, {0x0, r73}, {}, {0x0, <r113=>0x0}, {<r114=>0x0}, {r71}, {0x0, r73}, {r71, r73}, {<r115=>0x0, r73}, {0x0, r73}, {r71}, {}, {r71}, {0x0, r73}, {r72}, {0x0, r73}, {r71, r73}, {}, {<r116=>0x0, r73}, {}, {}, {<r117=>0x0, r73}, {0x0, <r118=>0x0}, {r71}, {}, {r71}, {r71}, {0x0, r73}, {r72, r73}, {0x0, r73}, {r72, r73}, {<r119=>0x0, <r120=>0x0}, {}, {r72, <r121=>0x0}, {0x0, r73}, {}, {}, {<r122=>0x0}, {}, {}, {<r123=>0x0}, {r71}, {<r124=>r72}, {}, {r71, r73}, {0x0, <r125=>0x0}, {}, {0x0, <r126=>0x0}, {r72}, {0x0, r73}, {r71}, {0x0, <r127=>0x0}, {r72}, {<r128=>0x0}, {}, {r72}, {0x0, r73}, {}, {<r129=>r71}, {}, {}, {}, {0x0, r73}, {}, {<r130=>r72}, {}, {0x0, r73}, {r71}, {}, {r72, r73}, {r72}, {r72, <r131=>r73}, {r71}, {}, {}, {}, {r71, r73}, {}, {r71, r73}, {}, {r72}, {r72, <r132=>0x0}, {r71}, {}, {r72}, {r72, <r133=>0x0}, {}, {}, {}, {r72, r73}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{r34}, {}, {r27}, {r108}, {}, {}, {0x0, r51}, {r36}, {}, {}, {}, {0x0, r96}, {}, {}, {}, {}, {}, {}, {r124}, {}, {}, {r115, r18}, {}, {0x0, r54}, {}, {0x0, r11}, {r17}, {}, {r31}, {0x0, r23}, {}, {0x0, r121}, {}, {r63}, {}, {0x0, r103}, {r41, r75}, {}, {}, {0x0, r68}, {0x0, r65}, {}, {r117}, {}, {r122, r9}, {}, {0x0, r110}, {}, {}, {}, {}, {r64, r97}, {r13}, {r81}, {0x0, r59}, {}, {}, {r63, r106}, {}, {}, {}, {r46}, {r90}, {}, {r130, r62}, {}, {}, {}, {}, {}, {}, {}, {r77}, {r60, r45}, {r42}, {}, {r129, r26}, {r19}, {}, {r128}, {0x0, r92}, {0x0, r43}, {}, {}, {}, {0x0, r47}, {}, {}, {r82}, {}, {}, {}, {}, {}, {0x0, r89}, {r52}, {r94, r131}, {}, {}, {}, {}, {}, {r7}, {r99}, {r104}, {0x0, r15}, {0x0, r59}, {}, {}, {r20}, {r107}, {0x0, r88}, {0x0, r133}, {0x0, r79}, {0x0, r66}, {}, {r102, r91}, {0x0, r78}, {r30}, {0x0, r101}, {}, {r112}, {r85, r118}, {r10}, {r81}, {}, {}, {}, {}, {}, {0x0, r49}, {0x0, r87}, {}, {}, {r104}, {r24}, {r5}, {}, {}, {}, {}, {}, {0x0, r73}, {}, {r44}, {}, {0x0, r109}, {r33}, {}, {}, {}, {}, {}, {r116, r126}, {}, {}, {}, {r128}, {r123}, {0x0, r38}, {r6}, {r93, r28}, {}, {r12, r74}, {}, {}, {}, {}, {}, {}, {}, {r8}, {r119}, {r56}, {}, {0x0, r110}, {0x0, r50}, {r21}, {}, {}, {}, {}, {r61, r132}, {}, {}, {r100}, {}, {0x0, r32}, {0x0, r98}, {}, {}, {}, {}, {r67}, {}, {}, {r84, r48}, {}, {r39}, {}, {0x0, r14}, {}, {}, {}, {0x0, r37}, {}, {0x0, r83}, {r36}, {0x0, r80}, {r105}, {}, {}, {}, {}, {r58, r35}, {0x0, r125}, {}, {}, {}, {}, {0x0, r120}, {}, {0x0, r29}, {0x0, r110}, {r86}, {}, {}, {}, {0x0, r57}, {0x0, r40}, {}, {r114}, {}, {r53, r127}, {r55, r95}, {}, {}, {}, {r111, r76}, {}, {}, {}, {0x0, r25}, {}, {0x0, r22}, {}, {}, {}, {}, {0x0, r57}, {}, {r8, r113}, {0x0, r16}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r134=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r73}, {0x0, r134}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:14 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, 0x0)
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0, ""/256, <r3=>0x0, <r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, <r5=>0x0}, {0x0, <r6=>0x0}, {}, {}, {}, {}, {}, {0x0, <r7=>0x0}, {}, {<r8=>r3}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {r3}, {}, {0x0, <r10=>0x0}, {}, {}, {0x0, <r11=>0x0}, {r3}, {0x0, r4}, {<r12=>0x0}, {r3}, {0x0, r4}, {}, {}, {<r13=>r2, <r14=>0x0}, {}, {}, {}, {r2, r4}, {}, {}, {0x0, r4}, {<r15=>r3, r4}, {}, {r2, r4}, {}, {0x0, r4}, {r3}, {<r16=>0x0}, {0x0, r4}, {r3}, {}, {r3}, {0x0, r4}, {}, {}, {}, {r2}, {<r17=>0x0}, {r3, <r18=>0x0}, {r2}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, <r19=>0x0}, {0x0, <r20=>0x0}, {}, {}, {}, {}, {r3}, {}, {}, {r2}, {}, {<r21=>0x0}, {0x0, <r22=>0x0}, {}, {r3}, {}, {}, {}, {}, {}, {r3, <r23=>0x0}, {}, {}, {}, {r2}, {<r24=>0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {<r25=>0x0, <r26=>0x0}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {r3, <r28=>0x0}, {r2, r4}, {0x0, r4}, {r2}, {r3, r4}, {0x0, <r29=>r4}, {}, {}, {}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {<r30=>r2}, {<r31=>0x0, r4}, {r3, r4}, {r2, r4}, {r3, <r32=>0x0}, {}, {<r33=>r2}, {r2, <r34=>0x0}, {}, {}, {r2}, {<r35=>r2, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {}, {}, {}, {}, {<r36=>r3}, {r2, r4}, {r3, <r37=>r4}, {0x0, r4}, {}, {<r38=>0x0}, {}, {}, {r2, r4}, {r2}, {0x0, r4}, {r3}, {r2}, {<r39=>0x0, r4}, {r3, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r3, <r40=>0x0}, {r2}, {}, {}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, <r41=>r4}, {<r42=>0x0}, {<r43=>r3}, {0x0, r4}, {}, {0x0, <r44=>0x0}, {<r45=>0x0}, {r2}, {0x0, r4}, {r2, r4}, {<r46=>0x0, r4}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {r3}, {0x0, r4}, {r2, r4}, {}, {<r47=>0x0, r4}, {}, {}, {<r48=>0x0, r4}, {0x0, <r49=>0x0}, {r2}, {}, {r2}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {<r50=>0x0, <r51=>0x0}, {}, {r3, <r52=>0x0}, {0x0, r4}, {}, {}, {<r53=>0x0}, {}, {}, {<r54=>0x0}, {r2}, {<r55=>r3}, {}, {r2, r4}, {0x0, <r56=>0x0}, {}, {0x0, <r57=>0x0}, {r3}, {0x0, r4}, {r2}, {0x0, <r58=>0x0}, {r3}, {<r59=>0x0}, {}, {r3}, {0x0, r4}, {}, {<r60=>r2}, {}, {}, {}, {0x0, r4}, {}, {<r61=>r3}, {}, {0x0, r4}, {r2}, {}, {r3, r4}, {r3}, {r3, <r62=>r4}, {r2}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {r3, <r63=>0x0}, {r2}, {}, {}, {r3, <r64=>0x0}, {}, {}, {}, {r3, r4}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r39}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {r55}, {}, {}, {r46}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {}, {0x0, r34}, {0x0, r6}, {}, {}, {}, {}, {}, {r48}, {}, {r53}, {}, {0x0, r41}, {}, {}, {}, {}, {0x0, r28}, {}, {r12}, {}, {}, {}, {0x0, r37}, {}, {}, {}, {}, {r21}, {}, {r61}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r60}, {}, {}, {r59}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {r25, r62}, {}, {}, {}, {}, {}, {}, {r30}, {r35}, {}, {}, {}, {}, {}, {r38}, {0x0, r19}, {0x0, r64}, {0x0, r10}, {}, {}, {r33, r22}, {0x0, r9}, {}, {0x0, r32}, {}, {r43}, {r16, r49}, {}, {r12}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {r35}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r40}, {}, {}, {}, {}, {}, {}, {r47, r57}, {}, {}, {}, {r59}, {r54}, {}, {}, {r24}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r50}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {0x0, r63}, {}, {}, {r31}, {}, {}, {0x0, r29}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r11}, {r36}, {}, {}, {}, {}, {}, {0x0, r56}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {0x0, r41}, {r17}, {}, {}, {}, {}, {}, {}, {r45}, {}, {0x0, r58}, {0x0, r26}, {}, {}, {}, {r42, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r44}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [], 0x7, "7b0cbf6589648a"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:14 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x10, r0, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @scatter={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000440)={<r3=>0x0, ""/256, <r4=>0x0, <r5=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r6=>0x0}, {0x0, <r7=>0x0}, {}, {}, {}, {}, {}, {0x0, <r8=>0x0}, {}, {<r9=>r4}, {}, {}, {}, {0x0, <r10=>0x0}, {}, {r4}, {}, {0x0, <r11=>0x0}, {}, {}, {0x0, <r12=>0x0}, {r4}, {0x0, r5}, {<r13=>0x0}, {r4}, {0x0, r5}, {}, {}, {<r14=>r3, <r15=>0x0}, {}, {}, {}, {r3, r5}, {}, {}, {0x0, r5}, {<r16=>r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {<r17=>0x0}, {0x0, r5}, {r4}, {}, {r4}, {0x0, r5}, {}, {}, {}, {r3}, {<r18=>0x0}, {r4, <r19=>0x0}, {r3}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, <r20=>0x0}, {0x0, <r21=>0x0}, {}, {}, {}, {}, {r4}, {}, {}, {r3}, {}, {<r22=>0x0}, {0x0, <r23=>0x0}, {}, {r4}, {}, {}, {}, {}, {}, {r4, <r24=>0x0}, {}, {}, {}, {r3}, {<r25=>0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {<r26=>0x0, <r27=>0x0}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {r4, <r29=>0x0}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, <r30=>r5}, {}, {}, {}, {}, {}, {r3, r5}, {0x0, r5}, {0x0, r5}, {<r31=>r3}, {<r32=>0x0, r5}, {r4, r5}, {r3, r5}, {r4, <r33=>0x0}, {}, {<r34=>r3}, {r3, <r35=>0x0}, {}, {}, {r3}, {<r36=>r3, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {}, {}, {<r37=>r4}, {r3, r5}, {r4, <r38=>r5}, {0x0, r5}, {}, {<r39=>0x0}, {}, {}, {r3, r5}, {r3}, {0x0, r5}, {r4}, {r3}, {<r40=>0x0, r5}, {r4, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4, <r41=>0x0}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, <r42=>r5}, {<r43=>0x0}, {<r44=>r4}, {0x0, r5}, {}, {0x0, <r45=>0x0}, {<r46=>0x0}, {r3}, {0x0, r5}, {r3, r5}, {<r47=>0x0, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {0x0, r5}, {r3, r5}, {}, {<r48=>0x0, r5}, {}, {}, {<r49=>0x0, r5}, {0x0, <r50=>0x0}, {r3}, {}, {r3}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {<r51=>0x0, <r52=>0x0}, {}, {r4, <r53=>0x0}, {0x0, r5}, {}, {}, {<r54=>0x0}, {}, {}, {<r55=>0x0}, {r3}, {<r56=>r4}, {}, {r3, r5}, {0x0, <r57=>0x0}, {}, {0x0, <r58=>0x0}, {r4}, {0x0, r5}, {r3}, {0x0, <r59=>0x0}, {r4}, {<r60=>0x0}, {}, {r4}, {0x0, r5}, {}, {<r61=>r3}, {}, {}, {}, {0x0, r5}, {}, {<r62=>r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {r4}, {r4, <r63=>r5}, {r3}, {}, {}, {}, {r3, r5}, {}, {r3, r5}, {}, {r4}, {r4, <r64=>0x0}, {r3}, {}, {r4}, {r4, <r65=>0x0}, {}, {}, {}, {r4, r5}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r40}, {}, {}, {}, {}, {}, {}, {}, {0x0, r28}, {}, {}, {}, {}, {}, {}, {r56}, {}, {}, {r47}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r53}, {}, {}, {}, {0x0, r35}, {0x0, r7}, {}, {}, {}, {}, {}, {r49}, {}, {r54}, {}, {0x0, r42}, {}, {}, {}, {}, {0x0, r29}, {}, {r13}, {}, {}, {}, {0x0, r38}, {}, {}, {}, {}, {r22}, {}, {r62}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {r61}, {}, {}, {r60}, {0x0, r24}, {}, {}, {}, {}, {}, {}, {}, {r14}, {}, {}, {}, {}, {}, {0x0, r21}, {}, {r26, r63}, {}, {}, {}, {}, {}, {}, {r31}, {r36}, {}, {}, {}, {}, {}, {r39}, {0x0, r20}, {0x0, r65}, {0x0, r11}, {}, {}, {r34, r23}, {0x0, r10}, {}, {0x0, r33}, {}, {r44}, {r17, r50}, {}, {r13}, {}, {}, {}, {}, {}, {}, {0x0, r19}, {}, {}, {r36}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {r48, r58}, {}, {}, {}, {r60}, {r55}, {}, {}, {r25}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {r51}, {}, {}, {0x0, r42}, {}, {}, {}, {}, {}, {}, {0x0, r64}, {}, {}, {r32}, {}, {}, {0x0, r30}, {}, {}, {}, {}, {}, {}, {}, {r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r15}, {}, {0x0, r12}, {r37}, {}, {}, {}, {}, {}, {0x0, r57}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {0x0, r42}, {r18}, {}, {}, {}, {}, {}, {}, {r46}, {}, {0x0, r59}, {0x0, r27}, {}, {}, {}, {r43, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r45}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r66=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {0x0, r66}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:14 executing program 5:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r3=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {<r5=>0x0}, {<r6=>0x0}, {<r7=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r8=>0x0}, {}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {<r10=>0x0, <r11=>0x0}, {}, {<r12=>0x0}, {}, {<r13=>0x0}, {0x0, <r14=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r15=>0x0}, {}, {}, {}, {}, {}, {0x0, <r16=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r17=>0x0, <r18=>0x0}, {}, {}, {}, {}, {<r19=>0x0}, {}, {}, {<r20=>0x0}, {}, {}, {}, {<r21=>0x0}, {}, {}, {0x0, <r22=>0x0}, {}, {0x0, <r23=>0x0}, {<r24=>0x0, <r25=>0x0}, {}, {}, {}, {r3, <r26=>0x0}, {}, {<r27=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {0x0, <r29=>0x0}, {}, {}, {}, {}, {}, {<r30=>0x0}, {}, {}, {<r31=>0x0, <r32=>0x0}, {}, {}, {}, {}, {}, {}, {<r33=>0x0}, {<r34=>0x0}, {0x0, <r35=>0x0}, {}, {}, {}, {}, {<r36=>0x0}, {}, {}, {}, {0x0, <r37=>0x0}, {}, {}, {}, {0x0, <r38=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r39=>0x0}, {}, {}, {0x0, <r40=>0x0}, {}, {}, {}, {}, {}, {}, {}, {<r41=>0x0}, {}, {}, {}, {<r42=>0x0}, {0x0, <r43=>0x0}, {}, {<r44=>0x0, <r45=>0x0}, {<r46=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r47=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r48=>0x0}, {}, {0x0, <r49=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r50=>0x0}, {}, {}, {0x0, <r51=>0x0}, {<r52=>0x0}, {}, {}, {}, {}, {<r53=>0x0}, {}, {0x0, <r54=>0x0}, {}, {}, {}, {}, {}, {}, {<r55=>0x0}, {}, {}, {<r56=>0x0}, {}, {}, {0x0, <r57=>0x0}, {}, {}, {}, {<r58=>0x0}, {}, {0x0, <r59=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {<r60=>0x0}, {}, {}, {<r61=>r4}, {0x0, <r62=>0x0}, {}, {<r63=>0x0}, {<r64=>0x0}, {}, {0x0, <r65=>0x0}, {}, {}, {}, {0x0, <r66=>0x0}, {<r67=>0x0}, {}, {}, {}, {}, {}, {0x0, <r68=>0x0}], 0x0, "007f18fcd89a07"})
r69 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r69, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
r70 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r69, 0x81f8943c, &(0x7f0000000440)={<r71=>0x0, ""/256, <r72=>0x0, <r73=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r70, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r74=>0x0}, {0x0, <r75=>0x0}, {}, {}, {}, {}, {}, {0x0, <r76=>0x0}, {}, {<r77=>r72}, {}, {}, {}, {0x0, <r78=>0x0}, {}, {r72}, {}, {0x0, <r79=>0x0}, {}, {}, {0x0, <r80=>0x0}, {r72}, {0x0, r73}, {<r81=>0x0}, {r72}, {0x0, r73}, {}, {}, {<r82=>r71, <r83=>0x0}, {}, {}, {}, {r71, r73}, {}, {}, {0x0, r73}, {<r84=>r72, r73}, {}, {r71, r73}, {}, {0x0, r73}, {r72}, {<r85=>0x0}, {0x0, r73}, {r72}, {}, {r72}, {0x0, r73}, {}, {}, {}, {r71}, {<r86=>0x0}, {r72, <r87=>0x0}, {r71}, {}, {r72, r73}, {}, {}, {0x0, r73}, {0x0, <r88=>0x0}, {0x0, <r89=>0x0}, {}, {}, {}, {}, {r72}, {}, {}, {r71}, {}, {<r90=>0x0}, {0x0, <r91=>0x0}, {}, {r72}, {}, {}, {}, {}, {}, {r72, <r92=>0x0}, {}, {}, {}, {r71}, {<r93=>0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {}, {<r94=>0x0, <r95=>0x0}, {}, {}, {}, {0x0, <r96=>0x0}, {}, {r72, <r97=>0x0}, {r71, r73}, {0x0, r73}, {r71}, {r72, r73}, {0x0, <r98=>r73}, {}, {}, {}, {}, {}, {r71, r73}, {0x0, r73}, {0x0, r73}, {<r99=>r71}, {<r100=>0x0, r73}, {r72, r73}, {r71, r73}, {r72, <r101=>0x0}, {}, {<r102=>r71}, {r71, <r103=>0x0}, {}, {}, {r71}, {<r104=>r71, r73}, {}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {r72, r73}, {}, {}, {}, {}, {<r105=>r72}, {r71, r73}, {r72, <r106=>r73}, {0x0, r73}, {}, {<r107=>0x0}, {}, {}, {r71, r73}, {r71}, {0x0, r73}, {r72}, {r71}, {<r108=>0x0, r73}, {r72, r73}, {}, {0x0, r73}, {}, {0x0, r73}, {r72}, {0x0, r73}, {r72, <r109=>0x0}, {r71}, {}, {}, {}, {0x0, r73}, {r71, r73}, {0x0, r73}, {}, {0x0, <r110=>r73}, {<r111=>0x0}, {<r112=>r72}, {0x0, r73}, {}, {0x0, <r113=>0x0}, {<r114=>0x0}, {r71}, {0x0, r73}, {r71, r73}, {<r115=>0x0, r73}, {0x0, r73}, {r71}, {}, {r71}, {0x0, r73}, {r72}, {0x0, r73}, {r71, r73}, {}, {<r116=>0x0, r73}, {}, {}, {<r117=>0x0, r73}, {0x0, <r118=>0x0}, {r71}, {}, {r71}, {r71}, {0x0, r73}, {r72, r73}, {0x0, r73}, {r72, r73}, {<r119=>0x0, <r120=>0x0}, {}, {r72, <r121=>0x0}, {0x0, r73}, {}, {}, {<r122=>0x0}, {}, {}, {<r123=>0x0}, {r71}, {<r124=>r72}, {}, {r71, r73}, {0x0, <r125=>0x0}, {}, {0x0, <r126=>0x0}, {r72}, {0x0, r73}, {r71}, {0x0, <r127=>0x0}, {r72}, {<r128=>0x0}, {}, {r72}, {0x0, r73}, {}, {<r129=>r71}, {}, {}, {}, {0x0, r73}, {}, {<r130=>r72}, {}, {0x0, r73}, {r71}, {}, {r72, r73}, {r72}, {r72, <r131=>r73}, {r71}, {}, {}, {}, {r71, r73}, {}, {r71, r73}, {}, {r72}, {r72, <r132=>0x0}, {r71}, {}, {r72}, {r72, <r133=>0x0}, {}, {}, {}, {r72, r73}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{r34}, {}, {r27}, {r108}, {}, {}, {0x0, r51}, {r36}, {}, {}, {}, {0x0, r96}, {}, {}, {}, {}, {}, {}, {r124}, {}, {}, {r115, r18}, {}, {0x0, r54}, {}, {0x0, r11}, {r17}, {}, {r31}, {0x0, r23}, {}, {0x0, r121}, {}, {r63}, {}, {0x0, r103}, {r41, r75}, {}, {}, {0x0, r68}, {0x0, r65}, {}, {r117}, {}, {r122, r9}, {}, {0x0, r110}, {}, {}, {}, {}, {r64, r97}, {r13}, {r81}, {0x0, r59}, {}, {}, {r63, r106}, {}, {}, {}, {r46}, {r90}, {}, {r130, r62}, {}, {}, {}, {}, {}, {}, {}, {r77}, {r60, r45}, {r42}, {}, {r129, r26}, {r19}, {}, {r128}, {0x0, r92}, {0x0, r43}, {}, {}, {}, {0x0, r47}, {}, {}, {r82}, {}, {}, {}, {}, {}, {0x0, r89}, {r52}, {r94, r131}, {}, {}, {}, {}, {}, {r7}, {r99}, {r104}, {0x0, r15}, {0x0, r59}, {}, {}, {r20}, {r107}, {0x0, r88}, {0x0, r133}, {0x0, r79}, {0x0, r66}, {}, {r102, r91}, {0x0, r78}, {r30}, {0x0, r101}, {}, {r112}, {r85, r118}, {r10}, {r81}, {}, {}, {}, {}, {}, {0x0, r49}, {0x0, r87}, {}, {}, {r104}, {r24}, {r5}, {}, {}, {}, {}, {}, {0x0, r73}, {}, {r44}, {}, {0x0, r109}, {r33}, {}, {}, {}, {}, {}, {r116, r126}, {}, {}, {}, {r128}, {r123}, {0x0, r38}, {r6}, {r93, r28}, {}, {r12, r74}, {}, {}, {}, {}, {}, {}, {}, {r8}, {r119}, {r56}, {}, {0x0, r110}, {0x0, r50}, {r21}, {}, {}, {}, {}, {r61, r132}, {}, {}, {r100}, {}, {0x0, r32}, {0x0, r98}, {}, {}, {}, {}, {r67}, {}, {}, {r84, r48}, {}, {r39}, {}, {0x0, r14}, {}, {}, {}, {0x0, r37}, {}, {0x0, r83}, {r36}, {0x0, r80}, {r105}, {}, {}, {}, {}, {r58, r35}, {0x0, r125}, {}, {}, {}, {}, {0x0, r120}, {}, {0x0, r29}, {0x0, r110}, {r86}, {}, {}, {}, {0x0, r57}, {0x0, r40}, {}, {r114}, {}, {r53, r127}, {r55, r95}, {}, {}, {}, {r111, r76}, {}, {}, {}, {0x0, r25}, {}, {0x0, r22}, {}, {}, {}, {}, {0x0, r57}, {}, {r8, r113}, {0x0, r16}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r134=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r73}, {0x0, r134}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:14 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x5608, 0x0)

09:33:14 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x5609, 0x0)

09:33:14 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, 0x0)
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0, ""/256, <r3=>0x0, <r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, <r5=>0x0}, {0x0, <r6=>0x0}, {}, {}, {}, {}, {}, {0x0, <r7=>0x0}, {}, {<r8=>r3}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {r3}, {}, {0x0, <r10=>0x0}, {}, {}, {0x0, <r11=>0x0}, {r3}, {0x0, r4}, {<r12=>0x0}, {r3}, {0x0, r4}, {}, {}, {<r13=>r2, <r14=>0x0}, {}, {}, {}, {r2, r4}, {}, {}, {0x0, r4}, {<r15=>r3, r4}, {}, {r2, r4}, {}, {0x0, r4}, {r3}, {<r16=>0x0}, {0x0, r4}, {r3}, {}, {r3}, {0x0, r4}, {}, {}, {}, {r2}, {<r17=>0x0}, {r3, <r18=>0x0}, {r2}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, <r19=>0x0}, {0x0, <r20=>0x0}, {}, {}, {}, {}, {r3}, {}, {}, {r2}, {}, {<r21=>0x0}, {0x0, <r22=>0x0}, {}, {r3}, {}, {}, {}, {}, {}, {r3, <r23=>0x0}, {}, {}, {}, {r2}, {<r24=>0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {<r25=>0x0, <r26=>0x0}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {r3, <r28=>0x0}, {r2, r4}, {0x0, r4}, {r2}, {r3, r4}, {0x0, <r29=>r4}, {}, {}, {}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {<r30=>r2}, {<r31=>0x0, r4}, {r3, r4}, {r2, r4}, {r3, <r32=>0x0}, {}, {<r33=>r2}, {r2, <r34=>0x0}, {}, {}, {r2}, {<r35=>r2, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {}, {}, {}, {}, {<r36=>r3}, {r2, r4}, {r3, <r37=>r4}, {0x0, r4}, {}, {<r38=>0x0}, {}, {}, {r2, r4}, {r2}, {0x0, r4}, {r3}, {r2}, {<r39=>0x0, r4}, {r3, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r3, <r40=>0x0}, {r2}, {}, {}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, <r41=>r4}, {<r42=>0x0}, {<r43=>r3}, {0x0, r4}, {}, {0x0, <r44=>0x0}, {<r45=>0x0}, {r2}, {0x0, r4}, {r2, r4}, {<r46=>0x0, r4}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {r3}, {0x0, r4}, {r2, r4}, {}, {<r47=>0x0, r4}, {}, {}, {<r48=>0x0, r4}, {0x0, <r49=>0x0}, {r2}, {}, {r2}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {<r50=>0x0, <r51=>0x0}, {}, {r3, <r52=>0x0}, {0x0, r4}, {}, {}, {<r53=>0x0}, {}, {}, {<r54=>0x0}, {r2}, {<r55=>r3}, {}, {r2, r4}, {0x0, <r56=>0x0}, {}, {0x0, <r57=>0x0}, {r3}, {0x0, r4}, {r2}, {0x0, <r58=>0x0}, {r3}, {<r59=>0x0}, {}, {r3}, {0x0, r4}, {}, {<r60=>r2}, {}, {}, {}, {0x0, r4}, {}, {<r61=>r3}, {}, {0x0, r4}, {r2}, {}, {r3, r4}, {r3}, {r3, <r62=>r4}, {r2}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {r3, <r63=>0x0}, {r2}, {}, {}, {r3, <r64=>0x0}, {}, {}, {}, {r3, r4}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r39}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {r55}, {}, {}, {r46}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {}, {0x0, r34}, {0x0, r6}, {}, {}, {}, {}, {}, {r48}, {}, {r53}, {}, {0x0, r41}, {}, {}, {}, {}, {0x0, r28}, {}, {r12}, {}, {}, {}, {0x0, r37}, {}, {}, {}, {}, {r21}, {}, {r61}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r60}, {}, {}, {r59}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {r25, r62}, {}, {}, {}, {}, {}, {}, {r30}, {r35}, {}, {}, {}, {}, {}, {r38}, {0x0, r19}, {0x0, r64}, {0x0, r10}, {}, {}, {r33, r22}, {0x0, r9}, {}, {0x0, r32}, {}, {r43}, {r16, r49}, {}, {r12}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {r35}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r40}, {}, {}, {}, {}, {}, {}, {r47, r57}, {}, {}, {}, {r59}, {r54}, {}, {}, {r24}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r50}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {0x0, r63}, {}, {}, {r31}, {}, {}, {0x0, r29}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r11}, {r36}, {}, {}, {}, {}, {}, {0x0, r56}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {0x0, r41}, {r17}, {}, {}, {}, {}, {}, {}, {r45}, {}, {0x0, r58}, {0x0, r26}, {}, {}, {}, {r42, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r44}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [], 0x7, "7b0cbf6589648a"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:14 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x10, r0, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @scatter={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000440)={<r3=>0x0, ""/256, <r4=>0x0, <r5=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r6=>0x0}, {0x0, <r7=>0x0}, {}, {}, {}, {}, {}, {0x0, <r8=>0x0}, {}, {<r9=>r4}, {}, {}, {}, {0x0, <r10=>0x0}, {}, {r4}, {}, {0x0, <r11=>0x0}, {}, {}, {0x0, <r12=>0x0}, {r4}, {0x0, r5}, {<r13=>0x0}, {r4}, {0x0, r5}, {}, {}, {<r14=>r3, <r15=>0x0}, {}, {}, {}, {r3, r5}, {}, {}, {0x0, r5}, {<r16=>r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {<r17=>0x0}, {0x0, r5}, {r4}, {}, {r4}, {0x0, r5}, {}, {}, {}, {r3}, {<r18=>0x0}, {r4, <r19=>0x0}, {r3}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, <r20=>0x0}, {0x0, <r21=>0x0}, {}, {}, {}, {}, {r4}, {}, {}, {r3}, {}, {<r22=>0x0}, {0x0, <r23=>0x0}, {}, {r4}, {}, {}, {}, {}, {}, {r4, <r24=>0x0}, {}, {}, {}, {r3}, {<r25=>0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {<r26=>0x0, <r27=>0x0}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {r4, <r29=>0x0}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, <r30=>r5}, {}, {}, {}, {}, {}, {r3, r5}, {0x0, r5}, {0x0, r5}, {<r31=>r3}, {<r32=>0x0, r5}, {r4, r5}, {r3, r5}, {r4, <r33=>0x0}, {}, {<r34=>r3}, {r3, <r35=>0x0}, {}, {}, {r3}, {<r36=>r3, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {}, {}, {<r37=>r4}, {r3, r5}, {r4, <r38=>r5}, {0x0, r5}, {}, {<r39=>0x0}, {}, {}, {r3, r5}, {r3}, {0x0, r5}, {r4}, {r3}, {<r40=>0x0, r5}, {r4, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4, <r41=>0x0}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, <r42=>r5}, {<r43=>0x0}, {<r44=>r4}, {0x0, r5}, {}, {0x0, <r45=>0x0}, {<r46=>0x0}, {r3}, {0x0, r5}, {r3, r5}, {<r47=>0x0, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {0x0, r5}, {r3, r5}, {}, {<r48=>0x0, r5}, {}, {}, {<r49=>0x0, r5}, {0x0, <r50=>0x0}, {r3}, {}, {r3}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {<r51=>0x0, <r52=>0x0}, {}, {r4, <r53=>0x0}, {0x0, r5}, {}, {}, {<r54=>0x0}, {}, {}, {<r55=>0x0}, {r3}, {<r56=>r4}, {}, {r3, r5}, {0x0, <r57=>0x0}, {}, {0x0, <r58=>0x0}, {r4}, {0x0, r5}, {r3}, {0x0, <r59=>0x0}, {r4}, {<r60=>0x0}, {}, {r4}, {0x0, r5}, {}, {<r61=>r3}, {}, {}, {}, {0x0, r5}, {}, {<r62=>r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {r4}, {r4, <r63=>r5}, {r3}, {}, {}, {}, {r3, r5}, {}, {r3, r5}, {}, {r4}, {r4, <r64=>0x0}, {r3}, {}, {r4}, {r4, <r65=>0x0}, {}, {}, {}, {r4, r5}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r40}, {}, {}, {}, {}, {}, {}, {}, {0x0, r28}, {}, {}, {}, {}, {}, {}, {r56}, {}, {}, {r47}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r53}, {}, {}, {}, {0x0, r35}, {0x0, r7}, {}, {}, {}, {}, {}, {r49}, {}, {r54}, {}, {0x0, r42}, {}, {}, {}, {}, {0x0, r29}, {}, {r13}, {}, {}, {}, {0x0, r38}, {}, {}, {}, {}, {r22}, {}, {r62}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {r61}, {}, {}, {r60}, {0x0, r24}, {}, {}, {}, {}, {}, {}, {}, {r14}, {}, {}, {}, {}, {}, {0x0, r21}, {}, {r26, r63}, {}, {}, {}, {}, {}, {}, {r31}, {r36}, {}, {}, {}, {}, {}, {r39}, {0x0, r20}, {0x0, r65}, {0x0, r11}, {}, {}, {r34, r23}, {0x0, r10}, {}, {0x0, r33}, {}, {r44}, {r17, r50}, {}, {r13}, {}, {}, {}, {}, {}, {}, {0x0, r19}, {}, {}, {r36}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {r48, r58}, {}, {}, {}, {r60}, {r55}, {}, {}, {r25}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {r51}, {}, {}, {0x0, r42}, {}, {}, {}, {}, {}, {}, {0x0, r64}, {}, {}, {r32}, {}, {}, {0x0, r30}, {}, {}, {}, {}, {}, {}, {}, {r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r15}, {}, {0x0, r12}, {r37}, {}, {}, {}, {}, {}, {0x0, r57}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {0x0, r42}, {r18}, {}, {}, {}, {}, {}, {}, {r46}, {}, {0x0, r59}, {0x0, r27}, {}, {}, {}, {r43, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r45}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r66=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {0x0, r66}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

[  158.316115][    C1] sd 0:0:1:0: tag#5563 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s
[  158.325967][    C1] sd 0:0:1:0: tag#5563 CDB: opcode=0xe5 (vendor)
[  158.332311][    C1] sd 0:0:1:0: tag#5563 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c
[  158.341356][    C1] sd 0:0:1:0: tag#5563 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d
[  158.350411][    C1] sd 0:0:1:0: tag#5563 CDB[20]: ba
09:33:14 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x560a, 0x0)

09:33:14 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, 0x0)
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0, ""/256, <r3=>0x0, <r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, <r5=>0x0}, {0x0, <r6=>0x0}, {}, {}, {}, {}, {}, {0x0, <r7=>0x0}, {}, {<r8=>r3}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {r3}, {}, {0x0, <r10=>0x0}, {}, {}, {0x0, <r11=>0x0}, {r3}, {0x0, r4}, {<r12=>0x0}, {r3}, {0x0, r4}, {}, {}, {<r13=>r2, <r14=>0x0}, {}, {}, {}, {r2, r4}, {}, {}, {0x0, r4}, {<r15=>r3, r4}, {}, {r2, r4}, {}, {0x0, r4}, {r3}, {<r16=>0x0}, {0x0, r4}, {r3}, {}, {r3}, {0x0, r4}, {}, {}, {}, {r2}, {<r17=>0x0}, {r3, <r18=>0x0}, {r2}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, <r19=>0x0}, {0x0, <r20=>0x0}, {}, {}, {}, {}, {r3}, {}, {}, {r2}, {}, {<r21=>0x0}, {0x0, <r22=>0x0}, {}, {r3}, {}, {}, {}, {}, {}, {r3, <r23=>0x0}, {}, {}, {}, {r2}, {<r24=>0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {<r25=>0x0, <r26=>0x0}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {r3, <r28=>0x0}, {r2, r4}, {0x0, r4}, {r2}, {r3, r4}, {0x0, <r29=>r4}, {}, {}, {}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {<r30=>r2}, {<r31=>0x0, r4}, {r3, r4}, {r2, r4}, {r3, <r32=>0x0}, {}, {<r33=>r2}, {r2, <r34=>0x0}, {}, {}, {r2}, {<r35=>r2, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {}, {}, {}, {}, {<r36=>r3}, {r2, r4}, {r3, <r37=>r4}, {0x0, r4}, {}, {<r38=>0x0}, {}, {}, {r2, r4}, {r2}, {0x0, r4}, {r3}, {r2}, {<r39=>0x0, r4}, {r3, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r3, <r40=>0x0}, {r2}, {}, {}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, <r41=>r4}, {<r42=>0x0}, {<r43=>r3}, {0x0, r4}, {}, {0x0, <r44=>0x0}, {<r45=>0x0}, {r2}, {0x0, r4}, {r2, r4}, {<r46=>0x0, r4}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {r3}, {0x0, r4}, {r2, r4}, {}, {<r47=>0x0, r4}, {}, {}, {<r48=>0x0, r4}, {0x0, <r49=>0x0}, {r2}, {}, {r2}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {<r50=>0x0, <r51=>0x0}, {}, {r3, <r52=>0x0}, {0x0, r4}, {}, {}, {<r53=>0x0}, {}, {}, {<r54=>0x0}, {r2}, {<r55=>r3}, {}, {r2, r4}, {0x0, <r56=>0x0}, {}, {0x0, <r57=>0x0}, {r3}, {0x0, r4}, {r2}, {0x0, <r58=>0x0}, {r3}, {<r59=>0x0}, {}, {r3}, {0x0, r4}, {}, {<r60=>r2}, {}, {}, {}, {0x0, r4}, {}, {<r61=>r3}, {}, {0x0, r4}, {r2}, {}, {r3, r4}, {r3}, {r3, <r62=>r4}, {r2}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {r3, <r63=>0x0}, {r2}, {}, {}, {r3, <r64=>0x0}, {}, {}, {}, {r3, r4}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r39}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {r55}, {}, {}, {r46}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {}, {0x0, r34}, {0x0, r6}, {}, {}, {}, {}, {}, {r48}, {}, {r53}, {}, {0x0, r41}, {}, {}, {}, {}, {0x0, r28}, {}, {r12}, {}, {}, {}, {0x0, r37}, {}, {}, {}, {}, {r21}, {}, {r61}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r60}, {}, {}, {r59}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {r25, r62}, {}, {}, {}, {}, {}, {}, {r30}, {r35}, {}, {}, {}, {}, {}, {r38}, {0x0, r19}, {0x0, r64}, {0x0, r10}, {}, {}, {r33, r22}, {0x0, r9}, {}, {0x0, r32}, {}, {r43}, {r16, r49}, {}, {r12}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {r35}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r40}, {}, {}, {}, {}, {}, {}, {r47, r57}, {}, {}, {}, {r59}, {r54}, {}, {}, {r24}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r50}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {0x0, r63}, {}, {}, {r31}, {}, {}, {0x0, r29}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r11}, {r36}, {}, {}, {}, {}, {}, {0x0, r56}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {0x0, r41}, {r17}, {}, {}, {}, {}, {}, {}, {r45}, {}, {0x0, r58}, {0x0, r26}, {}, {}, {}, {r42, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r44}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [], 0x7, "7b0cbf6589648a"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:14 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r3=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r4=>0x0})
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {<r5=>0x0}, {<r6=>0x0}, {<r7=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r8=>0x0}, {}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {<r10=>0x0, <r11=>0x0}, {}, {<r12=>0x0}, {}, {<r13=>0x0}, {0x0, <r14=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r15=>0x0}, {}, {}, {}, {}, {}, {0x0, <r16=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r17=>0x0, <r18=>0x0}, {}, {}, {}, {}, {<r19=>0x0}, {}, {}, {<r20=>0x0}, {}, {}, {}, {<r21=>0x0}, {}, {}, {0x0, <r22=>0x0}, {}, {0x0, <r23=>0x0}, {<r24=>0x0, <r25=>0x0}, {}, {}, {}, {r3, <r26=>0x0}, {}, {<r27=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {0x0, <r29=>0x0}, {}, {}, {}, {}, {}, {<r30=>0x0}, {}, {}, {<r31=>0x0, <r32=>0x0}, {}, {}, {}, {}, {}, {}, {<r33=>0x0}, {<r34=>0x0}, {0x0, <r35=>0x0}, {}, {}, {}, {}, {<r36=>0x0}, {}, {}, {}, {0x0, <r37=>0x0}, {}, {}, {}, {0x0, <r38=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r39=>0x0}, {}, {}, {0x0, <r40=>0x0}, {}, {}, {}, {}, {}, {}, {}, {<r41=>0x0}, {}, {}, {}, {<r42=>0x0}, {0x0, <r43=>0x0}, {}, {<r44=>0x0, <r45=>0x0}, {<r46=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r47=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r48=>0x0}, {}, {0x0, <r49=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r50=>0x0}, {}, {}, {0x0, <r51=>0x0}, {<r52=>0x0}, {}, {}, {}, {}, {<r53=>0x0}, {}, {0x0, <r54=>0x0}, {}, {}, {}, {}, {}, {}, {<r55=>0x0}, {}, {}, {<r56=>0x0}, {}, {}, {0x0, <r57=>0x0}, {}, {}, {}, {<r58=>0x0}, {}, {0x0, <r59=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {<r60=>0x0}, {}, {}, {<r61=>r4}, {0x0, <r62=>0x0}, {}, {<r63=>0x0}, {<r64=>0x0}, {}, {0x0, <r65=>0x0}, {}, {}, {}, {0x0, <r66=>0x0}, {<r67=>0x0}, {}, {}, {}, {}, {}, {0x0, <r68=>0x0}], 0x0, "007f18fcd89a07"})
r69 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
r70 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r69, 0x81f8943c, &(0x7f0000000440)={<r71=>0x0, ""/256, <r72=>0x0, <r73=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r70, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r74=>0x0}, {0x0, <r75=>0x0}, {}, {}, {}, {}, {}, {0x0, <r76=>0x0}, {}, {<r77=>r72}, {}, {}, {}, {0x0, <r78=>0x0}, {}, {r72}, {}, {0x0, <r79=>0x0}, {}, {}, {0x0, <r80=>0x0}, {r72}, {0x0, r73}, {<r81=>0x0}, {r72}, {0x0, r73}, {}, {}, {<r82=>r71, <r83=>0x0}, {}, {}, {}, {r71, r73}, {}, {}, {0x0, r73}, {<r84=>r72, r73}, {}, {r71, r73}, {}, {0x0, r73}, {r72}, {<r85=>0x0}, {0x0, r73}, {r72}, {}, {r72}, {0x0, r73}, {}, {}, {}, {r71}, {<r86=>0x0}, {r72, <r87=>0x0}, {r71}, {}, {r72, r73}, {}, {}, {0x0, r73}, {0x0, <r88=>0x0}, {0x0, <r89=>0x0}, {}, {}, {}, {}, {r72}, {}, {}, {r71}, {}, {<r90=>0x0}, {0x0, <r91=>0x0}, {}, {r72}, {}, {}, {}, {}, {}, {r72, <r92=>0x0}, {}, {}, {}, {r71}, {<r93=>0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {}, {<r94=>0x0, <r95=>0x0}, {}, {}, {}, {0x0, <r96=>0x0}, {}, {r72, <r97=>0x0}, {r71, r73}, {0x0, r73}, {r71}, {r72, r73}, {0x0, <r98=>r73}, {}, {}, {}, {}, {}, {r71, r73}, {0x0, r73}, {0x0, r73}, {<r99=>r71}, {<r100=>0x0, r73}, {r72, r73}, {r71, r73}, {r72, <r101=>0x0}, {}, {<r102=>r71}, {r71, <r103=>0x0}, {}, {}, {r71}, {<r104=>r71, r73}, {}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {r72, r73}, {}, {}, {}, {}, {<r105=>r72}, {r71, r73}, {r72, <r106=>r73}, {0x0, r73}, {}, {<r107=>0x0}, {}, {}, {r71, r73}, {r71}, {0x0, r73}, {r72}, {r71}, {<r108=>0x0, r73}, {r72, r73}, {}, {0x0, r73}, {}, {0x0, r73}, {r72}, {0x0, r73}, {r72, <r109=>0x0}, {r71}, {}, {}, {}, {0x0, r73}, {r71, r73}, {0x0, r73}, {}, {0x0, <r110=>r73}, {<r111=>0x0}, {<r112=>r72}, {0x0, r73}, {}, {0x0, <r113=>0x0}, {<r114=>0x0}, {r71}, {0x0, r73}, {r71, r73}, {<r115=>0x0, r73}, {0x0, r73}, {r71}, {}, {r71}, {0x0, r73}, {r72}, {0x0, r73}, {r71, r73}, {}, {<r116=>0x0, r73}, {}, {}, {<r117=>0x0, r73}, {0x0, <r118=>0x0}, {r71}, {}, {r71}, {r71}, {0x0, r73}, {r72, r73}, {0x0, r73}, {r72, r73}, {<r119=>0x0, <r120=>0x0}, {}, {r72, <r121=>0x0}, {0x0, r73}, {}, {}, {<r122=>0x0}, {}, {}, {<r123=>0x0}, {r71}, {<r124=>r72}, {}, {r71, r73}, {0x0, <r125=>0x0}, {}, {0x0, <r126=>0x0}, {r72}, {0x0, r73}, {r71}, {0x0, <r127=>0x0}, {r72}, {<r128=>0x0}, {}, {r72}, {0x0, r73}, {}, {<r129=>r71}, {}, {}, {}, {0x0, r73}, {}, {<r130=>r72}, {}, {0x0, r73}, {r71}, {}, {r72, r73}, {r72}, {r72, <r131=>r73}, {r71}, {}, {}, {}, {r71, r73}, {}, {r71, r73}, {}, {r72}, {r72, <r132=>0x0}, {r71}, {}, {r72}, {r72, <r133=>0x0}, {}, {}, {}, {r72, r73}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{r34}, {}, {r27}, {r108}, {}, {}, {0x0, r51}, {r36}, {}, {}, {}, {0x0, r96}, {}, {}, {}, {}, {}, {}, {r124}, {}, {}, {r115, r18}, {}, {0x0, r54}, {}, {0x0, r11}, {r17}, {}, {r31}, {0x0, r23}, {}, {0x0, r121}, {}, {r63}, {}, {0x0, r103}, {r41, r75}, {}, {}, {0x0, r68}, {0x0, r65}, {}, {r117}, {}, {r122, r9}, {}, {0x0, r110}, {}, {}, {}, {}, {r64, r97}, {r13}, {r81}, {0x0, r59}, {}, {}, {r63, r106}, {}, {}, {}, {r46}, {r90}, {}, {r130, r62}, {}, {}, {}, {}, {}, {}, {}, {r77}, {r60, r45}, {r42}, {}, {r129, r26}, {r19}, {}, {r128}, {0x0, r92}, {0x0, r43}, {}, {}, {}, {0x0, r47}, {}, {}, {r82}, {}, {}, {}, {}, {}, {0x0, r89}, {r52}, {r94, r131}, {}, {}, {}, {}, {}, {r7}, {r99}, {r104}, {0x0, r15}, {0x0, r59}, {}, {}, {r20}, {r107}, {0x0, r88}, {0x0, r133}, {0x0, r79}, {0x0, r66}, {}, {r102, r91}, {0x0, r78}, {r30}, {0x0, r101}, {}, {r112}, {r85, r118}, {r10}, {r81}, {}, {}, {}, {}, {}, {0x0, r49}, {0x0, r87}, {}, {}, {r104}, {r24}, {r5}, {}, {}, {}, {}, {}, {0x0, r73}, {}, {r44}, {}, {0x0, r109}, {r33}, {}, {}, {}, {}, {}, {r116, r126}, {}, {}, {}, {r128}, {r123}, {0x0, r38}, {r6}, {r93, r28}, {}, {r12, r74}, {}, {}, {}, {}, {}, {}, {}, {r8}, {r119}, {r56}, {}, {0x0, r110}, {0x0, r50}, {r21}, {}, {}, {}, {}, {r61, r132}, {}, {}, {r100}, {}, {0x0, r32}, {0x0, r98}, {}, {}, {}, {}, {r67}, {}, {}, {r84, r48}, {}, {r39}, {}, {0x0, r14}, {}, {}, {}, {0x0, r37}, {}, {0x0, r83}, {r36}, {0x0, r80}, {r105}, {}, {}, {}, {}, {r58, r35}, {0x0, r125}, {}, {}, {}, {}, {0x0, r120}, {}, {0x0, r29}, {0x0, r110}, {r86}, {}, {}, {}, {0x0, r57}, {0x0, r40}, {}, {r114}, {}, {r53, r127}, {r55, r95}, {}, {}, {}, {r111, r76}, {}, {}, {}, {0x0, r25}, {}, {0x0, r22}, {}, {}, {}, {}, {0x0, r57}, {}, {r8, r113}, {0x0, r16}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r134=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r73}, {0x0, r134}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:14 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x560b, 0x0)

09:33:14 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r3=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {<r5=>0x0}, {<r6=>0x0}, {<r7=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r8=>0x0}, {}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {<r10=>0x0, <r11=>0x0}, {}, {<r12=>0x0}, {}, {<r13=>0x0}, {0x0, <r14=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r15=>0x0}, {}, {}, {}, {}, {}, {0x0, <r16=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r17=>0x0, <r18=>0x0}, {}, {}, {}, {}, {<r19=>0x0}, {}, {}, {<r20=>0x0}, {}, {}, {}, {<r21=>0x0}, {}, {}, {0x0, <r22=>0x0}, {}, {0x0, <r23=>0x0}, {<r24=>0x0, <r25=>0x0}, {}, {}, {}, {r3, <r26=>0x0}, {}, {<r27=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {0x0, <r29=>0x0}, {}, {}, {}, {}, {}, {<r30=>0x0}, {}, {}, {<r31=>0x0, <r32=>0x0}, {}, {}, {}, {}, {}, {}, {<r33=>0x0}, {<r34=>0x0}, {0x0, <r35=>0x0}, {}, {}, {}, {}, {<r36=>0x0}, {}, {}, {}, {0x0, <r37=>0x0}, {}, {}, {}, {0x0, <r38=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r39=>0x0}, {}, {}, {0x0, <r40=>0x0}, {}, {}, {}, {}, {}, {}, {}, {<r41=>0x0}, {}, {}, {}, {<r42=>0x0}, {0x0, <r43=>0x0}, {}, {<r44=>0x0, <r45=>0x0}, {<r46=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r47=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r48=>0x0}, {}, {0x0, <r49=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r50=>0x0}, {}, {}, {0x0, <r51=>0x0}, {<r52=>0x0}, {}, {}, {}, {}, {<r53=>0x0}, {}, {0x0, <r54=>0x0}, {}, {}, {}, {}, {}, {}, {<r55=>0x0}, {}, {}, {<r56=>0x0}, {}, {}, {0x0, <r57=>0x0}, {}, {}, {}, {<r58=>0x0}, {}, {0x0, <r59=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {<r60=>0x0}, {}, {}, {<r61=>r4}, {0x0, <r62=>0x0}, {}, {<r63=>0x0}, {<r64=>0x0}, {}, {0x0, <r65=>0x0}, {}, {}, {}, {0x0, <r66=>0x0}, {<r67=>0x0}, {}, {}, {}, {}, {}, {0x0, <r68=>0x0}], 0x0, "007f18fcd89a07"})
r69 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r69, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
r70 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r69, 0x81f8943c, &(0x7f0000000440)={<r71=>0x0, ""/256, <r72=>0x0, <r73=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r70, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r74=>0x0}, {0x0, <r75=>0x0}, {}, {}, {}, {}, {}, {0x0, <r76=>0x0}, {}, {<r77=>r72}, {}, {}, {}, {0x0, <r78=>0x0}, {}, {r72}, {}, {0x0, <r79=>0x0}, {}, {}, {0x0, <r80=>0x0}, {r72}, {0x0, r73}, {<r81=>0x0}, {r72}, {0x0, r73}, {}, {}, {<r82=>r71, <r83=>0x0}, {}, {}, {}, {r71, r73}, {}, {}, {0x0, r73}, {<r84=>r72, r73}, {}, {r71, r73}, {}, {0x0, r73}, {r72}, {<r85=>0x0}, {0x0, r73}, {r72}, {}, {r72}, {0x0, r73}, {}, {}, {}, {r71}, {<r86=>0x0}, {r72, <r87=>0x0}, {r71}, {}, {r72, r73}, {}, {}, {0x0, r73}, {0x0, <r88=>0x0}, {0x0, <r89=>0x0}, {}, {}, {}, {}, {r72}, {}, {}, {r71}, {}, {<r90=>0x0}, {0x0, <r91=>0x0}, {}, {r72}, {}, {}, {}, {}, {}, {r72, <r92=>0x0}, {}, {}, {}, {r71}, {<r93=>0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {}, {<r94=>0x0, <r95=>0x0}, {}, {}, {}, {0x0, <r96=>0x0}, {}, {r72, <r97=>0x0}, {r71, r73}, {0x0, r73}, {r71}, {r72, r73}, {0x0, <r98=>r73}, {}, {}, {}, {}, {}, {r71, r73}, {0x0, r73}, {0x0, r73}, {<r99=>r71}, {<r100=>0x0, r73}, {r72, r73}, {r71, r73}, {r72, <r101=>0x0}, {}, {<r102=>r71}, {r71, <r103=>0x0}, {}, {}, {r71}, {<r104=>r71, r73}, {}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {r72, r73}, {}, {}, {}, {}, {<r105=>r72}, {r71, r73}, {r72, <r106=>r73}, {0x0, r73}, {}, {<r107=>0x0}, {}, {}, {r71, r73}, {r71}, {0x0, r73}, {r72}, {r71}, {<r108=>0x0, r73}, {r72, r73}, {}, {0x0, r73}, {}, {0x0, r73}, {r72}, {0x0, r73}, {r72, <r109=>0x0}, {r71}, {}, {}, {}, {0x0, r73}, {r71, r73}, {0x0, r73}, {}, {0x0, <r110=>r73}, {<r111=>0x0}, {<r112=>r72}, {0x0, r73}, {}, {0x0, <r113=>0x0}, {<r114=>0x0}, {r71}, {0x0, r73}, {r71, r73}, {<r115=>0x0, r73}, {0x0, r73}, {r71}, {}, {r71}, {0x0, r73}, {r72}, {0x0, r73}, {r71, r73}, {}, {<r116=>0x0, r73}, {}, {}, {<r117=>0x0, r73}, {0x0, <r118=>0x0}, {r71}, {}, {r71}, {r71}, {0x0, r73}, {r72, r73}, {0x0, r73}, {r72, r73}, {<r119=>0x0, <r120=>0x0}, {}, {r72, <r121=>0x0}, {0x0, r73}, {}, {}, {<r122=>0x0}, {}, {}, {<r123=>0x0}, {r71}, {<r124=>r72}, {}, {r71, r73}, {0x0, <r125=>0x0}, {}, {0x0, <r126=>0x0}, {r72}, {0x0, r73}, {r71}, {0x0, <r127=>0x0}, {r72}, {<r128=>0x0}, {}, {r72}, {0x0, r73}, {}, {<r129=>r71}, {}, {}, {}, {0x0, r73}, {}, {<r130=>r72}, {}, {0x0, r73}, {r71}, {}, {r72, r73}, {r72}, {r72, <r131=>r73}, {r71}, {}, {}, {}, {r71, r73}, {}, {r71, r73}, {}, {r72}, {r72, <r132=>0x0}, {r71}, {}, {r72}, {r72, <r133=>0x0}, {}, {}, {}, {r72, r73}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{r34}, {}, {r27}, {r108}, {}, {}, {0x0, r51}, {r36}, {}, {}, {}, {0x0, r96}, {}, {}, {}, {}, {}, {}, {r124}, {}, {}, {r115, r18}, {}, {0x0, r54}, {}, {0x0, r11}, {r17}, {}, {r31}, {0x0, r23}, {}, {0x0, r121}, {}, {r63}, {}, {0x0, r103}, {r41, r75}, {}, {}, {0x0, r68}, {0x0, r65}, {}, {r117}, {}, {r122, r9}, {}, {0x0, r110}, {}, {}, {}, {}, {r64, r97}, {r13}, {r81}, {0x0, r59}, {}, {}, {r63, r106}, {}, {}, {}, {r46}, {r90}, {}, {r130, r62}, {}, {}, {}, {}, {}, {}, {}, {r77}, {r60, r45}, {r42}, {}, {r129, r26}, {r19}, {}, {r128}, {0x0, r92}, {0x0, r43}, {}, {}, {}, {0x0, r47}, {}, {}, {r82}, {}, {}, {}, {}, {}, {0x0, r89}, {r52}, {r94, r131}, {}, {}, {}, {}, {}, {r7}, {r99}, {r104}, {0x0, r15}, {0x0, r59}, {}, {}, {r20}, {r107}, {0x0, r88}, {0x0, r133}, {0x0, r79}, {0x0, r66}, {}, {r102, r91}, {0x0, r78}, {r30}, {0x0, r101}, {}, {r112}, {r85, r118}, {r10}, {r81}, {}, {}, {}, {}, {}, {0x0, r49}, {0x0, r87}, {}, {}, {r104}, {r24}, {r5}, {}, {}, {}, {}, {}, {0x0, r73}, {}, {r44}, {}, {0x0, r109}, {r33}, {}, {}, {}, {}, {}, {r116, r126}, {}, {}, {}, {r128}, {r123}, {0x0, r38}, {r6}, {r93, r28}, {}, {r12, r74}, {}, {}, {}, {}, {}, {}, {}, {r8}, {r119}, {r56}, {}, {0x0, r110}, {0x0, r50}, {r21}, {}, {}, {}, {}, {r61, r132}, {}, {}, {r100}, {}, {0x0, r32}, {0x0, r98}, {}, {}, {}, {}, {r67}, {}, {}, {r84, r48}, {}, {r39}, {}, {0x0, r14}, {}, {}, {}, {0x0, r37}, {}, {0x0, r83}, {r36}, {0x0, r80}, {r105}, {}, {}, {}, {}, {r58, r35}, {0x0, r125}, {}, {}, {}, {}, {0x0, r120}, {}, {0x0, r29}, {0x0, r110}, {r86}, {}, {}, {}, {0x0, r57}, {0x0, r40}, {}, {r114}, {}, {r53, r127}, {r55, r95}, {}, {}, {}, {r111, r76}, {}, {}, {}, {0x0, r25}, {}, {0x0, r22}, {}, {}, {}, {}, {0x0, r57}, {}, {r8, r113}, {0x0, r16}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r134=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r73}, {0x0, r134}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:14 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, 0x0)
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0, ""/256, <r3=>0x0, <r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, <r5=>0x0}, {0x0, <r6=>0x0}, {}, {}, {}, {}, {}, {0x0, <r7=>0x0}, {}, {<r8=>r3}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {r3}, {}, {0x0, <r10=>0x0}, {}, {}, {0x0, <r11=>0x0}, {r3}, {0x0, r4}, {<r12=>0x0}, {r3}, {0x0, r4}, {}, {}, {<r13=>r2, <r14=>0x0}, {}, {}, {}, {r2, r4}, {}, {}, {0x0, r4}, {<r15=>r3, r4}, {}, {r2, r4}, {}, {0x0, r4}, {r3}, {<r16=>0x0}, {0x0, r4}, {r3}, {}, {r3}, {0x0, r4}, {}, {}, {}, {r2}, {<r17=>0x0}, {r3, <r18=>0x0}, {r2}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, <r19=>0x0}, {0x0, <r20=>0x0}, {}, {}, {}, {}, {r3}, {}, {}, {r2}, {}, {<r21=>0x0}, {0x0, <r22=>0x0}, {}, {r3}, {}, {}, {}, {}, {}, {r3, <r23=>0x0}, {}, {}, {}, {r2}, {<r24=>0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {<r25=>0x0, <r26=>0x0}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {r3, <r28=>0x0}, {r2, r4}, {0x0, r4}, {r2}, {r3, r4}, {0x0, <r29=>r4}, {}, {}, {}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {<r30=>r2}, {<r31=>0x0, r4}, {r3, r4}, {r2, r4}, {r3, <r32=>0x0}, {}, {<r33=>r2}, {r2, <r34=>0x0}, {}, {}, {r2}, {<r35=>r2, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {}, {}, {}, {}, {<r36=>r3}, {r2, r4}, {r3, <r37=>r4}, {0x0, r4}, {}, {<r38=>0x0}, {}, {}, {r2, r4}, {r2}, {0x0, r4}, {r3}, {r2}, {<r39=>0x0, r4}, {r3, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r3, <r40=>0x0}, {r2}, {}, {}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, <r41=>r4}, {<r42=>0x0}, {<r43=>r3}, {0x0, r4}, {}, {0x0, <r44=>0x0}, {<r45=>0x0}, {r2}, {0x0, r4}, {r2, r4}, {<r46=>0x0, r4}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {r3}, {0x0, r4}, {r2, r4}, {}, {<r47=>0x0, r4}, {}, {}, {<r48=>0x0, r4}, {0x0, <r49=>0x0}, {r2}, {}, {r2}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {<r50=>0x0, <r51=>0x0}, {}, {r3, <r52=>0x0}, {0x0, r4}, {}, {}, {<r53=>0x0}, {}, {}, {<r54=>0x0}, {r2}, {<r55=>r3}, {}, {r2, r4}, {0x0, <r56=>0x0}, {}, {0x0, <r57=>0x0}, {r3}, {0x0, r4}, {r2}, {0x0, <r58=>0x0}, {r3}, {<r59=>0x0}, {}, {r3}, {0x0, r4}, {}, {<r60=>r2}, {}, {}, {}, {0x0, r4}, {}, {<r61=>r3}, {}, {0x0, r4}, {r2}, {}, {r3, r4}, {r3}, {r3, <r62=>r4}, {r2}, {}, {}, {}, {}, {}, {}, {}, {}, {r3, <r63=>0x0}, {r2}, {}, {}, {r3, <r64=>0x0}, {}, {}, {}, {r3, r4}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r39}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {r55}, {}, {}, {r46}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {}, {0x0, r34}, {0x0, r6}, {}, {}, {}, {}, {}, {r48}, {}, {r53}, {}, {0x0, r41}, {}, {}, {}, {}, {0x0, r28}, {}, {r12}, {}, {}, {}, {0x0, r37}, {}, {}, {}, {}, {r21}, {}, {r61}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r60}, {}, {}, {r59}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {r25, r62}, {}, {}, {}, {}, {}, {}, {r30}, {r35}, {}, {}, {}, {}, {}, {r38}, {0x0, r19}, {0x0, r64}, {0x0, r10}, {}, {}, {r33, r22}, {0x0, r9}, {}, {0x0, r32}, {}, {r43}, {r16, r49}, {}, {r12}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {r35}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r40}, {}, {}, {}, {}, {}, {}, {r47, r57}, {}, {}, {}, {r59}, {r54}, {}, {}, {r24}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r50}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {0x0, r63}, {}, {}, {r31}, {}, {}, {0x0, r29}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r11}, {r36}, {}, {}, {}, {}, {}, {0x0, r56}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {0x0, r41}, {r17}, {}, {}, {}, {}, {}, {}, {r45}, {}, {0x0, r58}, {0x0, r26}, {}, {}, {}, {r42, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r44}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [], 0x7, "7b0cbf6589648a"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:14 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x10, r0, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @scatter={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
r2 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000440)={<r3=>0x0, ""/256, <r4=>0x0, <r5=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r6=>0x0}, {0x0, <r7=>0x0}, {}, {}, {}, {}, {}, {0x0, <r8=>0x0}, {}, {<r9=>r4}, {}, {}, {}, {0x0, <r10=>0x0}, {}, {r4}, {}, {0x0, <r11=>0x0}, {}, {}, {0x0, <r12=>0x0}, {r4}, {0x0, r5}, {<r13=>0x0}, {r4}, {0x0, r5}, {}, {}, {<r14=>r3, <r15=>0x0}, {}, {}, {}, {r3, r5}, {}, {}, {0x0, r5}, {<r16=>r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {<r17=>0x0}, {0x0, r5}, {r4}, {}, {r4}, {0x0, r5}, {}, {}, {}, {r3}, {<r18=>0x0}, {r4, <r19=>0x0}, {r3}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, <r20=>0x0}, {0x0, <r21=>0x0}, {}, {}, {}, {}, {r4}, {}, {}, {r3}, {}, {<r22=>0x0}, {0x0, <r23=>0x0}, {}, {r4}, {}, {}, {}, {}, {}, {r4, <r24=>0x0}, {}, {}, {}, {r3}, {<r25=>0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {<r26=>0x0, <r27=>0x0}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {r4, <r29=>0x0}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, <r30=>r5}, {}, {}, {}, {}, {}, {r3, r5}, {0x0, r5}, {0x0, r5}, {<r31=>r3}, {<r32=>0x0, r5}, {r4, r5}, {r3, r5}, {r4, <r33=>0x0}, {}, {<r34=>r3}, {r3, <r35=>0x0}, {}, {}, {r3}, {<r36=>r3, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {}, {}, {<r37=>r4}, {r3, r5}, {r4, <r38=>r5}, {0x0, r5}, {}, {<r39=>0x0}, {}, {}, {r3, r5}, {r3}, {0x0, r5}, {r4}, {r3}, {<r40=>0x0, r5}, {r4, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4, <r41=>0x0}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, <r42=>r5}, {<r43=>0x0}, {<r44=>r4}, {0x0, r5}, {}, {0x0, <r45=>0x0}, {<r46=>0x0}, {r3}, {0x0, r5}, {r3, r5}, {<r47=>0x0, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {0x0, r5}, {r3, r5}, {}, {<r48=>0x0, r5}, {}, {}, {<r49=>0x0, r5}, {0x0, <r50=>0x0}, {r3}, {}, {r3}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {<r51=>0x0, <r52=>0x0}, {}, {r4, <r53=>0x0}, {0x0, r5}, {}, {}, {<r54=>0x0}, {}, {}, {<r55=>0x0}, {r3}, {<r56=>r4}, {}, {r3, r5}, {0x0, <r57=>0x0}, {}, {0x0, <r58=>0x0}, {r4}, {0x0, r5}, {r3}, {0x0, <r59=>0x0}, {r4}, {<r60=>0x0}, {}, {r4}, {0x0, r5}, {}, {<r61=>r3}, {}, {}, {}, {0x0, r5}, {}, {<r62=>r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {r4}, {r4, <r63=>r5}, {r3}, {}, {}, {}, {r3, r5}, {}, {r3, r5}, {}, {r4}, {r4, <r64=>0x0}, {r3}, {}, {r4}, {r4, <r65=>0x0}, {}, {}, {}, {r4, r5}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r40}, {}, {}, {}, {}, {}, {}, {}, {0x0, r28}, {}, {}, {}, {}, {}, {}, {r56}, {}, {}, {r47}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r53}, {}, {}, {}, {0x0, r35}, {0x0, r7}, {}, {}, {}, {}, {}, {r49}, {}, {r54}, {}, {0x0, r42}, {}, {}, {}, {}, {0x0, r29}, {}, {r13}, {}, {}, {}, {0x0, r38}, {}, {}, {}, {}, {r22}, {}, {r62}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {r61}, {}, {}, {r60}, {0x0, r24}, {}, {}, {}, {}, {}, {}, {}, {r14}, {}, {}, {}, {}, {}, {0x0, r21}, {}, {r26, r63}, {}, {}, {}, {}, {}, {}, {r31}, {r36}, {}, {}, {}, {}, {}, {r39}, {0x0, r20}, {0x0, r65}, {0x0, r11}, {}, {}, {r34, r23}, {0x0, r10}, {}, {0x0, r33}, {}, {r44}, {r17, r50}, {}, {r13}, {}, {}, {}, {}, {}, {}, {0x0, r19}, {}, {}, {r36}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {r48, r58}, {}, {}, {}, {r60}, {r55}, {}, {}, {r25}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {r51}, {}, {}, {0x0, r42}, {}, {}, {}, {}, {}, {}, {0x0, r64}, {}, {}, {r32}, {}, {}, {0x0, r30}, {}, {}, {}, {}, {}, {}, {}, {r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r15}, {}, {0x0, r12}, {r37}, {}, {}, {}, {}, {}, {0x0, r57}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {0x0, r42}, {r18}, {}, {}, {}, {}, {}, {}, {r46}, {}, {0x0, r59}, {0x0, r27}, {}, {}, {}, {r43, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r45}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r66=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {0x0, r66}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:14 executing program 5:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r3=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {<r5=>0x0}, {<r6=>0x0}, {<r7=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r8=>0x0}, {}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {<r10=>0x0, <r11=>0x0}, {}, {<r12=>0x0}, {}, {<r13=>0x0}, {0x0, <r14=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r15=>0x0}, {}, {}, {}, {}, {}, {0x0, <r16=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r17=>0x0, <r18=>0x0}, {}, {}, {}, {}, {<r19=>0x0}, {}, {}, {<r20=>0x0}, {}, {}, {}, {<r21=>0x0}, {}, {}, {0x0, <r22=>0x0}, {}, {0x0, <r23=>0x0}, {<r24=>0x0, <r25=>0x0}, {}, {}, {}, {r3, <r26=>0x0}, {}, {<r27=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {0x0, <r29=>0x0}, {}, {}, {}, {}, {}, {<r30=>0x0}, {}, {}, {<r31=>0x0, <r32=>0x0}, {}, {}, {}, {}, {}, {}, {<r33=>0x0}, {<r34=>0x0}, {0x0, <r35=>0x0}, {}, {}, {}, {}, {<r36=>0x0}, {}, {}, {}, {0x0, <r37=>0x0}, {}, {}, {}, {0x0, <r38=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r39=>0x0}, {}, {}, {0x0, <r40=>0x0}, {}, {}, {}, {}, {}, {}, {}, {<r41=>0x0}, {}, {}, {}, {<r42=>0x0}, {0x0, <r43=>0x0}, {}, {<r44=>0x0, <r45=>0x0}, {<r46=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r47=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r48=>0x0}, {}, {0x0, <r49=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r50=>0x0}, {}, {}, {0x0, <r51=>0x0}, {<r52=>0x0}, {}, {}, {}, {}, {<r53=>0x0}, {}, {0x0, <r54=>0x0}, {}, {}, {}, {}, {}, {}, {<r55=>0x0}, {}, {}, {<r56=>0x0}, {}, {}, {0x0, <r57=>0x0}, {}, {}, {}, {<r58=>0x0}, {}, {0x0, <r59=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {<r60=>0x0}, {}, {}, {<r61=>r4}, {0x0, <r62=>0x0}, {}, {<r63=>0x0}, {<r64=>0x0}, {}, {0x0, <r65=>0x0}, {}, {}, {}, {0x0, <r66=>0x0}, {<r67=>0x0}, {}, {}, {}, {}, {}, {0x0, <r68=>0x0}], 0x0, "007f18fcd89a07"})
r69 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r69, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
r70 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r69, 0x81f8943c, &(0x7f0000000440)={<r71=>0x0, ""/256, <r72=>0x0, <r73=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r70, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r74=>0x0}, {0x0, <r75=>0x0}, {}, {}, {}, {}, {}, {0x0, <r76=>0x0}, {}, {<r77=>r72}, {}, {}, {}, {0x0, <r78=>0x0}, {}, {r72}, {}, {0x0, <r79=>0x0}, {}, {}, {0x0, <r80=>0x0}, {r72}, {0x0, r73}, {<r81=>0x0}, {r72}, {0x0, r73}, {}, {}, {<r82=>r71, <r83=>0x0}, {}, {}, {}, {r71, r73}, {}, {}, {0x0, r73}, {<r84=>r72, r73}, {}, {r71, r73}, {}, {0x0, r73}, {r72}, {<r85=>0x0}, {0x0, r73}, {r72}, {}, {r72}, {0x0, r73}, {}, {}, {}, {r71}, {<r86=>0x0}, {r72, <r87=>0x0}, {r71}, {}, {r72, r73}, {}, {}, {0x0, r73}, {0x0, <r88=>0x0}, {0x0, <r89=>0x0}, {}, {}, {}, {}, {r72}, {}, {}, {r71}, {}, {<r90=>0x0}, {0x0, <r91=>0x0}, {}, {r72}, {}, {}, {}, {}, {}, {r72, <r92=>0x0}, {}, {}, {}, {r71}, {<r93=>0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {}, {<r94=>0x0, <r95=>0x0}, {}, {}, {}, {0x0, <r96=>0x0}, {}, {r72, <r97=>0x0}, {r71, r73}, {0x0, r73}, {r71}, {r72, r73}, {0x0, <r98=>r73}, {}, {}, {}, {}, {}, {r71, r73}, {0x0, r73}, {0x0, r73}, {<r99=>r71}, {<r100=>0x0, r73}, {r72, r73}, {r71, r73}, {r72, <r101=>0x0}, {}, {<r102=>r71}, {r71, <r103=>0x0}, {}, {}, {r71}, {<r104=>r71, r73}, {}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {r72, r73}, {}, {}, {}, {}, {<r105=>r72}, {r71, r73}, {r72, <r106=>r73}, {0x0, r73}, {}, {<r107=>0x0}, {}, {}, {r71, r73}, {r71}, {0x0, r73}, {r72}, {r71}, {<r108=>0x0, r73}, {r72, r73}, {}, {0x0, r73}, {}, {0x0, r73}, {r72}, {0x0, r73}, {r72, <r109=>0x0}, {r71}, {}, {}, {}, {0x0, r73}, {r71, r73}, {0x0, r73}, {}, {0x0, <r110=>r73}, {<r111=>0x0}, {<r112=>r72}, {0x0, r73}, {}, {0x0, <r113=>0x0}, {<r114=>0x0}, {r71}, {0x0, r73}, {r71, r73}, {<r115=>0x0, r73}, {0x0, r73}, {r71}, {}, {r71}, {0x0, r73}, {r72}, {0x0, r73}, {r71, r73}, {}, {<r116=>0x0, r73}, {}, {}, {<r117=>0x0, r73}, {0x0, <r118=>0x0}, {r71}, {}, {r71}, {r71}, {0x0, r73}, {r72, r73}, {0x0, r73}, {r72, r73}, {<r119=>0x0, <r120=>0x0}, {}, {r72, <r121=>0x0}, {0x0, r73}, {}, {}, {<r122=>0x0}, {}, {}, {<r123=>0x0}, {r71}, {<r124=>r72}, {}, {r71, r73}, {0x0, <r125=>0x0}, {}, {0x0, <r126=>0x0}, {r72}, {0x0, r73}, {r71}, {0x0, <r127=>0x0}, {r72}, {<r128=>0x0}, {}, {r72}, {0x0, r73}, {}, {<r129=>r71}, {}, {}, {}, {0x0, r73}, {}, {<r130=>r72}, {}, {0x0, r73}, {r71}, {}, {r72, r73}, {r72}, {r72, <r131=>r73}, {r71}, {}, {}, {}, {r71, r73}, {}, {r71, r73}, {}, {r72}, {r72, <r132=>0x0}, {r71}, {}, {r72}, {r72, <r133=>0x0}, {}, {}, {}, {r72, r73}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{r34}, {}, {r27}, {r108}, {}, {}, {0x0, r51}, {r36}, {}, {}, {}, {0x0, r96}, {}, {}, {}, {}, {}, {}, {r124}, {}, {}, {r115, r18}, {}, {0x0, r54}, {}, {0x0, r11}, {r17}, {}, {r31}, {0x0, r23}, {}, {0x0, r121}, {}, {r63}, {}, {0x0, r103}, {r41, r75}, {}, {}, {0x0, r68}, {0x0, r65}, {}, {r117}, {}, {r122, r9}, {}, {0x0, r110}, {}, {}, {}, {}, {r64, r97}, {r13}, {r81}, {0x0, r59}, {}, {}, {r63, r106}, {}, {}, {}, {r46}, {r90}, {}, {r130, r62}, {}, {}, {}, {}, {}, {}, {}, {r77}, {r60, r45}, {r42}, {}, {r129, r26}, {r19}, {}, {r128}, {0x0, r92}, {0x0, r43}, {}, {}, {}, {0x0, r47}, {}, {}, {r82}, {}, {}, {}, {}, {}, {0x0, r89}, {r52}, {r94, r131}, {}, {}, {}, {}, {}, {r7}, {r99}, {r104}, {0x0, r15}, {0x0, r59}, {}, {}, {r20}, {r107}, {0x0, r88}, {0x0, r133}, {0x0, r79}, {0x0, r66}, {}, {r102, r91}, {0x0, r78}, {r30}, {0x0, r101}, {}, {r112}, {r85, r118}, {r10}, {r81}, {}, {}, {}, {}, {}, {0x0, r49}, {0x0, r87}, {}, {}, {r104}, {r24}, {r5}, {}, {}, {}, {}, {}, {0x0, r73}, {}, {r44}, {}, {0x0, r109}, {r33}, {}, {}, {}, {}, {}, {r116, r126}, {}, {}, {}, {r128}, {r123}, {0x0, r38}, {r6}, {r93, r28}, {}, {r12, r74}, {}, {}, {}, {}, {}, {}, {}, {r8}, {r119}, {r56}, {}, {0x0, r110}, {0x0, r50}, {r21}, {}, {}, {}, {}, {r61, r132}, {}, {}, {r100}, {}, {0x0, r32}, {0x0, r98}, {}, {}, {}, {}, {r67}, {}, {}, {r84, r48}, {}, {r39}, {}, {0x0, r14}, {}, {}, {}, {0x0, r37}, {}, {0x0, r83}, {r36}, {0x0, r80}, {r105}, {}, {}, {}, {}, {r58, r35}, {0x0, r125}, {}, {}, {}, {}, {0x0, r120}, {}, {0x0, r29}, {0x0, r110}, {r86}, {}, {}, {}, {0x0, r57}, {0x0, r40}, {}, {r114}, {}, {r53, r127}, {r55, r95}, {}, {}, {}, {r111, r76}, {}, {}, {}, {0x0, r25}, {}, {0x0, r22}, {}, {}, {}, {}, {0x0, r57}, {}, {r8, r113}, {0x0, r16}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [], 0x7, "7b0cbf6589648a"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:14 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x560c, 0x0)

09:33:14 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, 0x0)
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0, ""/256, <r3=>0x0, <r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, <r5=>0x0}, {0x0, <r6=>0x0}, {}, {}, {}, {}, {}, {0x0, <r7=>0x0}, {}, {<r8=>r3}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {r3}, {}, {0x0, <r10=>0x0}, {}, {}, {0x0, <r11=>0x0}, {r3}, {0x0, r4}, {<r12=>0x0}, {r3}, {0x0, r4}, {}, {}, {<r13=>r2, <r14=>0x0}, {}, {}, {}, {r2, r4}, {}, {}, {0x0, r4}, {<r15=>r3, r4}, {}, {r2, r4}, {}, {0x0, r4}, {r3}, {<r16=>0x0}, {0x0, r4}, {r3}, {}, {r3}, {0x0, r4}, {}, {}, {}, {r2}, {<r17=>0x0}, {r3, <r18=>0x0}, {r2}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, <r19=>0x0}, {0x0, <r20=>0x0}, {}, {}, {}, {}, {r3}, {}, {}, {r2}, {}, {<r21=>0x0}, {0x0, <r22=>0x0}, {}, {r3}, {}, {}, {}, {}, {}, {r3, <r23=>0x0}, {}, {}, {}, {r2}, {<r24=>0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {<r25=>0x0, <r26=>0x0}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {r3, <r28=>0x0}, {r2, r4}, {0x0, r4}, {r2}, {r3, r4}, {0x0, <r29=>r4}, {}, {}, {}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {<r30=>r2}, {<r31=>0x0, r4}, {r3, r4}, {r2, r4}, {r3, <r32=>0x0}, {}, {<r33=>r2}, {r2, <r34=>0x0}, {}, {}, {r2}, {<r35=>r2, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {}, {}, {}, {}, {<r36=>r3}, {r2, r4}, {r3, <r37=>r4}, {0x0, r4}, {}, {<r38=>0x0}, {}, {}, {r2, r4}, {r2}, {0x0, r4}, {r3}, {r2}, {<r39=>0x0, r4}, {r3, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r3, <r40=>0x0}, {r2}, {}, {}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, <r41=>r4}, {<r42=>0x0}, {<r43=>r3}, {0x0, r4}, {}, {0x0, <r44=>0x0}, {<r45=>0x0}, {r2}, {0x0, r4}, {r2, r4}, {<r46=>0x0, r4}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {r3}, {0x0, r4}, {r2, r4}, {}, {<r47=>0x0, r4}, {}, {}, {<r48=>0x0, r4}, {0x0, <r49=>0x0}, {r2}, {}, {r2}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {<r50=>0x0, <r51=>0x0}, {}, {r3, <r52=>0x0}, {0x0, r4}, {}, {}, {<r53=>0x0}, {}, {}, {<r54=>0x0}, {r2}, {<r55=>r3}, {}, {r2, r4}, {0x0, <r56=>0x0}, {}, {0x0, <r57=>0x0}, {r3}, {0x0, r4}, {r2}, {0x0, <r58=>0x0}, {r3}, {<r59=>0x0}, {}, {r3}, {0x0, r4}, {}, {<r60=>r2}, {}, {}, {}, {0x0, r4}, {}, {<r61=>r3}, {}, {0x0, r4}, {r2}, {}, {r3, r4}, {r3}, {r3, <r62=>r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3, <r63=>0x0}, {r2}, {}, {}, {r3, <r64=>0x0}, {}, {}, {}, {r3, r4}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r39}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {r55}, {}, {}, {r46}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {}, {0x0, r34}, {0x0, r6}, {}, {}, {}, {}, {}, {r48}, {}, {r53}, {}, {0x0, r41}, {}, {}, {}, {}, {0x0, r28}, {}, {r12}, {}, {}, {}, {0x0, r37}, {}, {}, {}, {}, {r21}, {}, {r61}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r60}, {}, {}, {r59}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {r25, r62}, {}, {}, {}, {}, {}, {}, {r30}, {r35}, {}, {}, {}, {}, {}, {r38}, {0x0, r19}, {0x0, r64}, {0x0, r10}, {}, {}, {r33, r22}, {0x0, r9}, {}, {0x0, r32}, {}, {r43}, {r16, r49}, {}, {r12}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {r35}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r40}, {}, {}, {}, {}, {}, {}, {r47, r57}, {}, {}, {}, {r59}, {r54}, {}, {}, {r24}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r50}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {0x0, r63}, {}, {}, {r31}, {}, {}, {0x0, r29}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r11}, {r36}, {}, {}, {}, {}, {}, {0x0, r56}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {0x0, r41}, {r17}, {}, {}, {}, {}, {}, {}, {r45}, {}, {0x0, r58}, {0x0, r26}, {}, {}, {}, {r42, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r44}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [], 0x7, "7b0cbf6589648a"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:15 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x10, r0, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @scatter={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
r2 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000440)={<r3=>0x0, ""/256, <r4=>0x0, <r5=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r6=>0x0}, {0x0, <r7=>0x0}, {}, {}, {}, {}, {}, {0x0, <r8=>0x0}, {}, {<r9=>r4}, {}, {}, {}, {0x0, <r10=>0x0}, {}, {r4}, {}, {0x0, <r11=>0x0}, {}, {}, {0x0, <r12=>0x0}, {r4}, {0x0, r5}, {<r13=>0x0}, {r4}, {0x0, r5}, {}, {}, {<r14=>r3, <r15=>0x0}, {}, {}, {}, {r3, r5}, {}, {}, {0x0, r5}, {<r16=>r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {<r17=>0x0}, {0x0, r5}, {r4}, {}, {r4}, {0x0, r5}, {}, {}, {}, {r3}, {<r18=>0x0}, {r4, <r19=>0x0}, {r3}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, <r20=>0x0}, {0x0, <r21=>0x0}, {}, {}, {}, {}, {r4}, {}, {}, {r3}, {}, {<r22=>0x0}, {0x0, <r23=>0x0}, {}, {r4}, {}, {}, {}, {}, {}, {r4, <r24=>0x0}, {}, {}, {}, {r3}, {<r25=>0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {<r26=>0x0, <r27=>0x0}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {r4, <r29=>0x0}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, <r30=>r5}, {}, {}, {}, {}, {}, {r3, r5}, {0x0, r5}, {0x0, r5}, {<r31=>r3}, {<r32=>0x0, r5}, {r4, r5}, {r3, r5}, {r4, <r33=>0x0}, {}, {<r34=>r3}, {r3, <r35=>0x0}, {}, {}, {r3}, {<r36=>r3, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {}, {}, {<r37=>r4}, {r3, r5}, {r4, <r38=>r5}, {0x0, r5}, {}, {<r39=>0x0}, {}, {}, {r3, r5}, {r3}, {0x0, r5}, {r4}, {r3}, {<r40=>0x0, r5}, {r4, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4, <r41=>0x0}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, <r42=>r5}, {<r43=>0x0}, {<r44=>r4}, {0x0, r5}, {}, {0x0, <r45=>0x0}, {<r46=>0x0}, {r3}, {0x0, r5}, {r3, r5}, {<r47=>0x0, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {0x0, r5}, {r3, r5}, {}, {<r48=>0x0, r5}, {}, {}, {<r49=>0x0, r5}, {0x0, <r50=>0x0}, {r3}, {}, {r3}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {<r51=>0x0, <r52=>0x0}, {}, {r4, <r53=>0x0}, {0x0, r5}, {}, {}, {<r54=>0x0}, {}, {}, {<r55=>0x0}, {r3}, {<r56=>r4}, {}, {r3, r5}, {0x0, <r57=>0x0}, {}, {0x0, <r58=>0x0}, {r4}, {0x0, r5}, {r3}, {0x0, <r59=>0x0}, {r4}, {<r60=>0x0}, {}, {r4}, {0x0, r5}, {}, {<r61=>r3}, {}, {}, {}, {0x0, r5}, {}, {<r62=>r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {r4}, {r4, <r63=>r5}, {r3}, {}, {}, {}, {r3, r5}, {}, {r3, r5}, {}, {r4}, {r4, <r64=>0x0}, {r3}, {}, {r4}, {r4, <r65=>0x0}, {}, {}, {}, {r4, r5}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r40}, {}, {}, {}, {}, {}, {}, {}, {0x0, r28}, {}, {}, {}, {}, {}, {}, {r56}, {}, {}, {r47}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r53}, {}, {}, {}, {0x0, r35}, {0x0, r7}, {}, {}, {}, {}, {}, {r49}, {}, {r54}, {}, {0x0, r42}, {}, {}, {}, {}, {0x0, r29}, {}, {r13}, {}, {}, {}, {0x0, r38}, {}, {}, {}, {}, {r22}, {}, {r62}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {r61}, {}, {}, {r60}, {0x0, r24}, {}, {}, {}, {}, {}, {}, {}, {r14}, {}, {}, {}, {}, {}, {0x0, r21}, {}, {r26, r63}, {}, {}, {}, {}, {}, {}, {r31}, {r36}, {}, {}, {}, {}, {}, {r39}, {0x0, r20}, {0x0, r65}, {0x0, r11}, {}, {}, {r34, r23}, {0x0, r10}, {}, {0x0, r33}, {}, {r44}, {r17, r50}, {}, {r13}, {}, {}, {}, {}, {}, {}, {0x0, r19}, {}, {}, {r36}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {r48, r58}, {}, {}, {}, {r60}, {r55}, {}, {}, {r25}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {r51}, {}, {}, {0x0, r42}, {}, {}, {}, {}, {}, {}, {0x0, r64}, {}, {}, {r32}, {}, {}, {0x0, r30}, {}, {}, {}, {}, {}, {}, {}, {r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r15}, {}, {0x0, r12}, {r37}, {}, {}, {}, {}, {}, {0x0, r57}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {0x0, r42}, {r18}, {}, {}, {}, {}, {}, {}, {r46}, {}, {0x0, r59}, {0x0, r27}, {}, {}, {}, {r43, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r45}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r66=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {0x0, r66}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:15 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x560d, 0x0)

09:33:15 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, 0x0)
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0, ""/256, <r3=>0x0, <r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, <r5=>0x0}, {0x0, <r6=>0x0}, {}, {}, {}, {}, {}, {0x0, <r7=>0x0}, {}, {<r8=>r3}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {r3}, {}, {0x0, <r10=>0x0}, {}, {}, {0x0, <r11=>0x0}, {r3}, {0x0, r4}, {<r12=>0x0}, {r3}, {0x0, r4}, {}, {}, {<r13=>r2, <r14=>0x0}, {}, {}, {}, {r2, r4}, {}, {}, {0x0, r4}, {<r15=>r3, r4}, {}, {r2, r4}, {}, {0x0, r4}, {r3}, {<r16=>0x0}, {0x0, r4}, {r3}, {}, {r3}, {0x0, r4}, {}, {}, {}, {r2}, {<r17=>0x0}, {r3, <r18=>0x0}, {r2}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, <r19=>0x0}, {0x0, <r20=>0x0}, {}, {}, {}, {}, {r3}, {}, {}, {r2}, {}, {<r21=>0x0}, {0x0, <r22=>0x0}, {}, {r3}, {}, {}, {}, {}, {}, {r3, <r23=>0x0}, {}, {}, {}, {r2}, {<r24=>0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {<r25=>0x0, <r26=>0x0}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {r3, <r28=>0x0}, {r2, r4}, {0x0, r4}, {r2}, {r3, r4}, {0x0, <r29=>r4}, {}, {}, {}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {<r30=>r2}, {<r31=>0x0, r4}, {r3, r4}, {r2, r4}, {r3, <r32=>0x0}, {}, {<r33=>r2}, {r2, <r34=>0x0}, {}, {}, {r2}, {<r35=>r2, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {}, {}, {}, {}, {<r36=>r3}, {r2, r4}, {r3, <r37=>r4}, {0x0, r4}, {}, {<r38=>0x0}, {}, {}, {r2, r4}, {r2}, {0x0, r4}, {r3}, {r2}, {<r39=>0x0, r4}, {r3, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r3, <r40=>0x0}, {r2}, {}, {}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, <r41=>r4}, {<r42=>0x0}, {<r43=>r3}, {0x0, r4}, {}, {0x0, <r44=>0x0}, {<r45=>0x0}, {r2}, {0x0, r4}, {r2, r4}, {<r46=>0x0, r4}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {r3}, {0x0, r4}, {r2, r4}, {}, {<r47=>0x0, r4}, {}, {}, {<r48=>0x0, r4}, {0x0, <r49=>0x0}, {r2}, {}, {r2}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {<r50=>0x0, <r51=>0x0}, {}, {r3, <r52=>0x0}, {0x0, r4}, {}, {}, {<r53=>0x0}, {}, {}, {<r54=>0x0}, {r2}, {<r55=>r3}, {}, {r2, r4}, {0x0, <r56=>0x0}, {}, {0x0, <r57=>0x0}, {r3}, {0x0, r4}, {r2}, {0x0, <r58=>0x0}, {r3}, {<r59=>0x0}, {}, {r3}, {0x0, r4}, {}, {<r60=>r2}, {}, {}, {}, {0x0, r4}, {}, {<r61=>r3}, {}, {0x0, r4}, {r2}, {}, {r3, r4}, {r3}, {0x0, <r62=>r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3, <r63=>0x0}, {r2}, {}, {}, {r3, <r64=>0x0}, {}, {}, {}, {r3, r4}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r39}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {r55}, {}, {}, {r46}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {}, {0x0, r34}, {0x0, r6}, {}, {}, {}, {}, {}, {r48}, {}, {r53}, {}, {0x0, r41}, {}, {}, {}, {}, {0x0, r28}, {}, {r12}, {}, {}, {}, {0x0, r37}, {}, {}, {}, {}, {r21}, {}, {r61}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r60}, {}, {}, {r59}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {r25, r62}, {}, {}, {}, {}, {}, {}, {r30}, {r35}, {}, {}, {}, {}, {}, {r38}, {0x0, r19}, {0x0, r64}, {0x0, r10}, {}, {}, {r33, r22}, {0x0, r9}, {}, {0x0, r32}, {}, {r43}, {r16, r49}, {}, {r12}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {r35}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r40}, {}, {}, {}, {}, {}, {}, {r47, r57}, {}, {}, {}, {r59}, {r54}, {}, {}, {r24}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r50}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {0x0, r63}, {}, {}, {r31}, {}, {}, {0x0, r29}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r11}, {r36}, {}, {}, {}, {}, {}, {0x0, r56}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {0x0, r41}, {r17}, {}, {}, {}, {}, {}, {}, {r45}, {}, {0x0, r58}, {0x0, r26}, {}, {}, {}, {r42, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r44}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [], 0x7, "7b0cbf6589648a"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:15 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r3=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {<r5=>0x0}, {<r6=>0x0}, {<r7=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r8=>0x0}, {}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {<r10=>0x0, <r11=>0x0}, {}, {<r12=>0x0}, {}, {<r13=>0x0}, {0x0, <r14=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r15=>0x0}, {}, {}, {}, {}, {}, {0x0, <r16=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r17=>0x0, <r18=>0x0}, {}, {}, {}, {}, {<r19=>0x0}, {}, {}, {<r20=>0x0}, {}, {}, {}, {<r21=>0x0}, {}, {}, {0x0, <r22=>0x0}, {}, {0x0, <r23=>0x0}, {<r24=>0x0, <r25=>0x0}, {}, {}, {}, {r3, <r26=>0x0}, {}, {<r27=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {0x0, <r29=>0x0}, {}, {}, {}, {}, {}, {<r30=>0x0}, {}, {}, {<r31=>0x0, <r32=>0x0}, {}, {}, {}, {}, {}, {}, {<r33=>0x0}, {<r34=>0x0}, {0x0, <r35=>0x0}, {}, {}, {}, {}, {<r36=>0x0}, {}, {}, {}, {0x0, <r37=>0x0}, {}, {}, {}, {0x0, <r38=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r39=>0x0}, {}, {}, {0x0, <r40=>0x0}, {}, {}, {}, {}, {}, {}, {}, {<r41=>0x0}, {}, {}, {}, {<r42=>0x0}, {0x0, <r43=>0x0}, {}, {<r44=>0x0, <r45=>0x0}, {<r46=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r47=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r48=>0x0}, {}, {0x0, <r49=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r50=>0x0}, {}, {}, {0x0, <r51=>0x0}, {<r52=>0x0}, {}, {}, {}, {}, {<r53=>0x0}, {}, {0x0, <r54=>0x0}, {}, {}, {}, {}, {}, {}, {<r55=>0x0}, {}, {}, {<r56=>0x0}, {}, {}, {0x0, <r57=>0x0}, {}, {}, {}, {<r58=>0x0}, {}, {0x0, <r59=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {<r60=>0x0}, {}, {}, {<r61=>r4}, {0x0, <r62=>0x0}, {}, {<r63=>0x0}, {<r64=>0x0}, {}, {0x0, <r65=>0x0}, {}, {}, {}, {0x0, <r66=>0x0}, {<r67=>0x0}, {}, {}, {}, {}, {}, {0x0, <r68=>0x0}], 0x0, "007f18fcd89a07"})
r69 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r69, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
r70 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r69, 0x81f8943c, &(0x7f0000000440)={<r71=>0x0, ""/256, <r72=>0x0, <r73=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r70, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r74=>0x0}, {0x0, <r75=>0x0}, {}, {}, {}, {}, {}, {0x0, <r76=>0x0}, {}, {<r77=>r72}, {}, {}, {}, {0x0, <r78=>0x0}, {}, {r72}, {}, {0x0, <r79=>0x0}, {}, {}, {0x0, <r80=>0x0}, {r72}, {0x0, r73}, {<r81=>0x0}, {r72}, {0x0, r73}, {}, {}, {<r82=>r71, <r83=>0x0}, {}, {}, {}, {r71, r73}, {}, {}, {0x0, r73}, {<r84=>r72, r73}, {}, {r71, r73}, {}, {0x0, r73}, {r72}, {<r85=>0x0}, {0x0, r73}, {r72}, {}, {r72}, {0x0, r73}, {}, {}, {}, {r71}, {<r86=>0x0}, {r72, <r87=>0x0}, {r71}, {}, {r72, r73}, {}, {}, {0x0, r73}, {0x0, <r88=>0x0}, {0x0, <r89=>0x0}, {}, {}, {}, {}, {r72}, {}, {}, {r71}, {}, {<r90=>0x0}, {0x0, <r91=>0x0}, {}, {r72}, {}, {}, {}, {}, {}, {r72, <r92=>0x0}, {}, {}, {}, {r71}, {<r93=>0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {}, {<r94=>0x0, <r95=>0x0}, {}, {}, {}, {0x0, <r96=>0x0}, {}, {r72, <r97=>0x0}, {r71, r73}, {0x0, r73}, {r71}, {r72, r73}, {0x0, <r98=>r73}, {}, {}, {}, {}, {}, {r71, r73}, {0x0, r73}, {0x0, r73}, {<r99=>r71}, {<r100=>0x0, r73}, {r72, r73}, {r71, r73}, {r72, <r101=>0x0}, {}, {<r102=>r71}, {r71, <r103=>0x0}, {}, {}, {r71}, {<r104=>r71, r73}, {}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {r72, r73}, {}, {}, {}, {}, {<r105=>r72}, {r71, r73}, {r72, <r106=>r73}, {0x0, r73}, {}, {<r107=>0x0}, {}, {}, {r71, r73}, {r71}, {0x0, r73}, {r72}, {r71}, {<r108=>0x0, r73}, {r72, r73}, {}, {0x0, r73}, {}, {0x0, r73}, {r72}, {0x0, r73}, {r72, <r109=>0x0}, {r71}, {}, {}, {}, {0x0, r73}, {r71, r73}, {0x0, r73}, {}, {0x0, <r110=>r73}, {<r111=>0x0}, {<r112=>r72}, {0x0, r73}, {}, {0x0, <r113=>0x0}, {<r114=>0x0}, {r71}, {0x0, r73}, {r71, r73}, {<r115=>0x0, r73}, {0x0, r73}, {r71}, {}, {r71}, {0x0, r73}, {r72}, {0x0, r73}, {r71, r73}, {}, {<r116=>0x0, r73}, {}, {}, {<r117=>0x0, r73}, {0x0, <r118=>0x0}, {r71}, {}, {r71}, {r71}, {0x0, r73}, {r72, r73}, {0x0, r73}, {r72, r73}, {<r119=>0x0, <r120=>0x0}, {}, {r72, <r121=>0x0}, {0x0, r73}, {}, {}, {<r122=>0x0}, {}, {}, {<r123=>0x0}, {r71}, {<r124=>r72}, {}, {r71, r73}, {0x0, <r125=>0x0}, {}, {0x0, <r126=>0x0}, {r72}, {0x0, r73}, {r71}, {0x0, <r127=>0x0}, {r72}, {<r128=>0x0}, {}, {r72}, {0x0, r73}, {}, {<r129=>r71}, {}, {}, {}, {0x0, r73}, {}, {<r130=>r72}, {}, {0x0, r73}, {r71}, {}, {r72, r73}, {r72}, {r72, <r131=>r73}, {r71}, {}, {}, {}, {r71, r73}, {}, {r71, r73}, {}, {r72}, {r72, <r132=>0x0}, {r71}, {}, {r72}, {r72, <r133=>0x0}, {}, {}, {}, {r72, r73}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{r34}, {}, {r27}, {r108}, {}, {}, {0x0, r51}, {r36}, {}, {}, {}, {0x0, r96}, {}, {}, {}, {}, {}, {}, {r124}, {}, {}, {r115, r18}, {}, {0x0, r54}, {}, {0x0, r11}, {r17}, {}, {r31}, {0x0, r23}, {}, {0x0, r121}, {}, {r63}, {}, {0x0, r103}, {r41, r75}, {}, {}, {0x0, r68}, {0x0, r65}, {}, {r117}, {}, {r122, r9}, {}, {0x0, r110}, {}, {}, {}, {}, {r64, r97}, {r13}, {r81}, {0x0, r59}, {}, {}, {r63, r106}, {}, {}, {}, {r46}, {r90}, {}, {r130, r62}, {}, {}, {}, {}, {}, {}, {}, {r77}, {r60, r45}, {r42}, {}, {r129, r26}, {r19}, {}, {r128}, {0x0, r92}, {0x0, r43}, {}, {}, {}, {0x0, r47}, {}, {}, {r82}, {}, {}, {}, {}, {}, {0x0, r89}, {r52}, {r94, r131}, {}, {}, {}, {}, {}, {r7}, {r99}, {r104}, {0x0, r15}, {0x0, r59}, {}, {}, {r20}, {r107}, {0x0, r88}, {0x0, r133}, {0x0, r79}, {0x0, r66}, {}, {r102, r91}, {0x0, r78}, {r30}, {0x0, r101}, {}, {r112}, {r85, r118}, {r10}, {r81}, {}, {}, {}, {}, {}, {0x0, r49}, {0x0, r87}, {}, {}, {r104}, {r24}, {r5}, {}, {}, {}, {}, {}, {0x0, r73}, {}, {r44}, {}, {0x0, r109}, {r33}, {}, {}, {}, {}, {}, {r116, r126}, {}, {}, {}, {r128}, {r123}, {0x0, r38}, {r6}, {r93, r28}, {}, {r12, r74}, {}, {}, {}, {}, {}, {}, {}, {r8}, {r119}, {r56}, {}, {0x0, r110}, {0x0, r50}, {r21}, {}, {}, {}, {}, {r61, r132}, {}, {}, {r100}, {}, {0x0, r32}, {0x0, r98}, {}, {}, {}, {}, {r67}, {}, {}, {r84, r48}, {}, {r39}, {}, {0x0, r14}, {}, {}, {}, {0x0, r37}, {}, {0x0, r83}, {r36}, {0x0, r80}, {r105}, {}, {}, {}, {}, {r58, r35}, {0x0, r125}, {}, {}, {}, {}, {0x0, r120}, {}, {0x0, r29}, {0x0, r110}, {r86}, {}, {}, {}, {0x0, r57}, {0x0, r40}, {}, {r114}, {}, {r53, r127}, {r55, r95}, {}, {}, {}, {r111, r76}, {}, {}, {}, {0x0, r25}, {}, {0x0, r22}, {}, {}, {}, {}, {0x0, r57}, {}, {r8, r113}, {0x0, r16}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r134=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r73}, {0x0, r134}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:15 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r3=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r4=>0x0})
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {<r5=>0x0}, {<r6=>0x0}, {<r7=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r8=>0x0}, {}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {<r10=>0x0, <r11=>0x0}, {}, {<r12=>0x0}, {}, {<r13=>0x0}, {0x0, <r14=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r15=>0x0}, {}, {}, {}, {}, {}, {0x0, <r16=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r17=>0x0, <r18=>0x0}, {}, {}, {}, {}, {<r19=>0x0}, {}, {}, {<r20=>0x0}, {}, {}, {}, {<r21=>0x0}, {}, {}, {0x0, <r22=>0x0}, {}, {0x0, <r23=>0x0}, {<r24=>0x0, <r25=>0x0}, {}, {}, {}, {r3, <r26=>0x0}, {}, {<r27=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {0x0, <r29=>0x0}, {}, {}, {}, {}, {}, {<r30=>0x0}, {}, {}, {<r31=>0x0, <r32=>0x0}, {}, {}, {}, {}, {}, {}, {<r33=>0x0}, {<r34=>0x0}, {0x0, <r35=>0x0}, {}, {}, {}, {}, {<r36=>0x0}, {}, {}, {}, {0x0, <r37=>0x0}, {}, {}, {}, {0x0, <r38=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r39=>0x0}, {}, {}, {0x0, <r40=>0x0}, {}, {}, {}, {}, {}, {}, {}, {<r41=>0x0}, {}, {}, {}, {<r42=>0x0}, {0x0, <r43=>0x0}, {}, {<r44=>0x0, <r45=>0x0}, {<r46=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r47=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r48=>0x0}, {}, {0x0, <r49=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r50=>0x0}, {}, {}, {0x0, <r51=>0x0}, {<r52=>0x0}, {}, {}, {}, {}, {<r53=>0x0}, {}, {0x0, <r54=>0x0}, {}, {}, {}, {}, {}, {}, {<r55=>0x0}, {}, {}, {<r56=>0x0}, {}, {}, {0x0, <r57=>0x0}, {}, {}, {}, {<r58=>0x0}, {}, {0x0, <r59=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {<r60=>0x0}, {}, {}, {<r61=>r4}, {0x0, <r62=>0x0}, {}, {<r63=>0x0}, {<r64=>0x0}, {}, {0x0, <r65=>0x0}, {}, {}, {}, {0x0, <r66=>0x0}, {<r67=>0x0}, {}, {}, {}, {}, {}, {0x0, <r68=>0x0}], 0x0, "007f18fcd89a07"})
r69 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r69, 0x2285, 0x0)
r70 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r69, 0x81f8943c, &(0x7f0000000440)={<r71=>0x0, ""/256, <r72=>0x0, <r73=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r70, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r74=>0x0}, {0x0, <r75=>0x0}, {}, {}, {}, {}, {}, {0x0, <r76=>0x0}, {}, {<r77=>r72}, {}, {}, {}, {0x0, <r78=>0x0}, {}, {r72}, {}, {0x0, <r79=>0x0}, {}, {}, {0x0, <r80=>0x0}, {r72}, {0x0, r73}, {<r81=>0x0}, {r72}, {0x0, r73}, {}, {}, {<r82=>r71, <r83=>0x0}, {}, {}, {}, {r71, r73}, {}, {}, {0x0, r73}, {<r84=>r72, r73}, {}, {r71, r73}, {}, {0x0, r73}, {r72}, {<r85=>0x0}, {0x0, r73}, {r72}, {}, {r72}, {0x0, r73}, {}, {}, {}, {r71}, {<r86=>0x0}, {r72, <r87=>0x0}, {r71}, {}, {r72, r73}, {}, {}, {0x0, r73}, {0x0, <r88=>0x0}, {0x0, <r89=>0x0}, {}, {}, {}, {}, {r72}, {}, {}, {r71}, {}, {<r90=>0x0}, {0x0, <r91=>0x0}, {}, {r72}, {}, {}, {}, {}, {}, {r72, <r92=>0x0}, {}, {}, {}, {r71}, {<r93=>0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {}, {<r94=>0x0, <r95=>0x0}, {}, {}, {}, {0x0, <r96=>0x0}, {}, {r72, <r97=>0x0}, {r71, r73}, {0x0, r73}, {r71}, {r72, r73}, {0x0, <r98=>r73}, {}, {}, {}, {}, {}, {r71, r73}, {0x0, r73}, {0x0, r73}, {<r99=>r71}, {<r100=>0x0, r73}, {r72, r73}, {r71, r73}, {r72, <r101=>0x0}, {}, {<r102=>r71}, {r71, <r103=>0x0}, {}, {}, {r71}, {<r104=>r71, r73}, {}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {r72, r73}, {}, {}, {}, {}, {<r105=>r72}, {r71, r73}, {r72, <r106=>r73}, {0x0, r73}, {}, {<r107=>0x0}, {}, {}, {r71, r73}, {r71}, {0x0, r73}, {r72}, {r71}, {<r108=>0x0, r73}, {r72, r73}, {}, {0x0, r73}, {}, {0x0, r73}, {r72}, {0x0, r73}, {r72, <r109=>0x0}, {r71}, {}, {}, {}, {0x0, r73}, {r71, r73}, {0x0, r73}, {}, {0x0, <r110=>r73}, {<r111=>0x0}, {<r112=>r72}, {0x0, r73}, {}, {0x0, <r113=>0x0}, {<r114=>0x0}, {r71}, {0x0, r73}, {r71, r73}, {<r115=>0x0, r73}, {0x0, r73}, {r71}, {}, {r71}, {0x0, r73}, {r72}, {0x0, r73}, {r71, r73}, {}, {<r116=>0x0, r73}, {}, {}, {<r117=>0x0, r73}, {0x0, <r118=>0x0}, {r71}, {}, {r71}, {r71}, {0x0, r73}, {r72, r73}, {0x0, r73}, {r72, r73}, {<r119=>0x0, <r120=>0x0}, {}, {r72, <r121=>0x0}, {0x0, r73}, {}, {}, {<r122=>0x0}, {}, {}, {<r123=>0x0}, {r71}, {<r124=>r72}, {}, {r71, r73}, {0x0, <r125=>0x0}, {}, {0x0, <r126=>0x0}, {r72}, {0x0, r73}, {r71}, {0x0, <r127=>0x0}, {r72}, {<r128=>0x0}, {}, {r72}, {0x0, r73}, {}, {<r129=>r71}, {}, {}, {}, {0x0, r73}, {}, {<r130=>r72}, {}, {0x0, r73}, {r71}, {}, {r72, r73}, {r72}, {r72, <r131=>r73}, {r71}, {}, {}, {}, {r71, r73}, {}, {r71, r73}, {}, {r72}, {r72, <r132=>0x0}, {r71}, {}, {r72}, {r72, <r133=>0x0}, {}, {}, {}, {r72, r73}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{r34}, {}, {r27}, {r108}, {}, {}, {0x0, r51}, {r36}, {}, {}, {}, {0x0, r96}, {}, {}, {}, {}, {}, {}, {r124}, {}, {}, {r115, r18}, {}, {0x0, r54}, {}, {0x0, r11}, {r17}, {}, {r31}, {0x0, r23}, {}, {0x0, r121}, {}, {r63}, {}, {0x0, r103}, {r41, r75}, {}, {}, {0x0, r68}, {0x0, r65}, {}, {r117}, {}, {r122, r9}, {}, {0x0, r110}, {}, {}, {}, {}, {r64, r97}, {r13}, {r81}, {0x0, r59}, {}, {}, {r63, r106}, {}, {}, {}, {r46}, {r90}, {}, {r130, r62}, {}, {}, {}, {}, {}, {}, {}, {r77}, {r60, r45}, {r42}, {}, {r129, r26}, {r19}, {}, {r128}, {0x0, r92}, {0x0, r43}, {}, {}, {}, {0x0, r47}, {}, {}, {r82}, {}, {}, {}, {}, {}, {0x0, r89}, {r52}, {r94, r131}, {}, {}, {}, {}, {}, {r7}, {r99}, {r104}, {0x0, r15}, {0x0, r59}, {}, {}, {r20}, {r107}, {0x0, r88}, {0x0, r133}, {0x0, r79}, {0x0, r66}, {}, {r102, r91}, {0x0, r78}, {r30}, {0x0, r101}, {}, {r112}, {r85, r118}, {r10}, {r81}, {}, {}, {}, {}, {}, {0x0, r49}, {0x0, r87}, {}, {}, {r104}, {r24}, {r5}, {}, {}, {}, {}, {}, {0x0, r73}, {}, {r44}, {}, {0x0, r109}, {r33}, {}, {}, {}, {}, {}, {r116, r126}, {}, {}, {}, {r128}, {r123}, {0x0, r38}, {r6}, {r93, r28}, {}, {r12, r74}, {}, {}, {}, {}, {}, {}, {}, {r8}, {r119}, {r56}, {}, {0x0, r110}, {0x0, r50}, {r21}, {}, {}, {}, {}, {r61, r132}, {}, {}, {r100}, {}, {0x0, r32}, {0x0, r98}, {}, {}, {}, {}, {r67}, {}, {}, {r84, r48}, {}, {r39}, {}, {0x0, r14}, {}, {}, {}, {0x0, r37}, {}, {0x0, r83}, {r36}, {0x0, r80}, {r105}, {}, {}, {}, {}, {r58, r35}, {0x0, r125}, {}, {}, {}, {}, {0x0, r120}, {}, {0x0, r29}, {0x0, r110}, {r86}, {}, {}, {}, {0x0, r57}, {0x0, r40}, {}, {r114}, {}, {r53, r127}, {r55, r95}, {}, {}, {}, {r111, r76}, {}, {}, {}, {0x0, r25}, {}, {0x0, r22}, {}, {}, {}, {}, {0x0, r57}, {}, {r8, r113}, {0x0, r16}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r134=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r73}, {0x0, r134}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:15 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x10, r0, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @scatter={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0, ""/256, <r3=>0x0, <r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r5=>0x0}, {0x0, <r6=>0x0}, {}, {}, {}, {}, {}, {0x0, <r7=>0x0}, {}, {<r8=>r3}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {r3}, {}, {0x0, <r10=>0x0}, {}, {}, {0x0, <r11=>0x0}, {r3}, {0x0, r4}, {<r12=>0x0}, {r3}, {0x0, r4}, {}, {}, {<r13=>r2, <r14=>0x0}, {}, {}, {}, {r2, r4}, {}, {}, {0x0, r4}, {<r15=>r3, r4}, {}, {r2, r4}, {}, {0x0, r4}, {r3}, {<r16=>0x0}, {0x0, r4}, {r3}, {}, {r3}, {0x0, r4}, {}, {}, {}, {r2}, {<r17=>0x0}, {r3, <r18=>0x0}, {r2}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, <r19=>0x0}, {0x0, <r20=>0x0}, {}, {}, {}, {}, {r3}, {}, {}, {r2}, {}, {<r21=>0x0}, {0x0, <r22=>0x0}, {}, {r3}, {}, {}, {}, {}, {}, {r3, <r23=>0x0}, {}, {}, {}, {r2}, {<r24=>0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {<r25=>0x0, <r26=>0x0}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {r3, <r28=>0x0}, {r2, r4}, {0x0, r4}, {r2}, {r3, r4}, {0x0, <r29=>r4}, {}, {}, {}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {<r30=>r2}, {<r31=>0x0, r4}, {r3, r4}, {r2, r4}, {r3, <r32=>0x0}, {}, {<r33=>r2}, {r2, <r34=>0x0}, {}, {}, {r2}, {<r35=>r2, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {}, {}, {}, {}, {<r36=>r3}, {r2, r4}, {r3, <r37=>r4}, {0x0, r4}, {}, {<r38=>0x0}, {}, {}, {r2, r4}, {r2}, {0x0, r4}, {r3}, {r2}, {<r39=>0x0, r4}, {r3, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r3, <r40=>0x0}, {r2}, {}, {}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, <r41=>r4}, {<r42=>0x0}, {<r43=>r3}, {0x0, r4}, {}, {0x0, <r44=>0x0}, {<r45=>0x0}, {r2}, {0x0, r4}, {r2, r4}, {<r46=>0x0, r4}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {r3}, {0x0, r4}, {r2, r4}, {}, {<r47=>0x0, r4}, {}, {}, {<r48=>0x0, r4}, {0x0, <r49=>0x0}, {r2}, {}, {r2}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {<r50=>0x0, <r51=>0x0}, {}, {r3, <r52=>0x0}, {0x0, r4}, {}, {}, {<r53=>0x0}, {}, {}, {<r54=>0x0}, {r2}, {<r55=>r3}, {}, {r2, r4}, {0x0, <r56=>0x0}, {}, {0x0, <r57=>0x0}, {r3}, {0x0, r4}, {r2}, {0x0, <r58=>0x0}, {r3}, {<r59=>0x0}, {}, {r3}, {0x0, r4}, {}, {<r60=>r2}, {}, {}, {}, {0x0, r4}, {}, {<r61=>r3}, {}, {0x0, r4}, {r2}, {}, {r3, r4}, {r3}, {r3, <r62=>r4}, {r2}, {}, {}, {}, {r2, r4}, {}, {r2, r4}, {}, {r3}, {r3, <r63=>0x0}, {r2}, {}, {r3}, {r3, <r64=>0x0}, {}, {}, {}, {r3, r4}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r39}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {r55}, {}, {}, {r46}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {}, {0x0, r34}, {0x0, r6}, {}, {}, {}, {}, {}, {r48}, {}, {r53}, {}, {0x0, r41}, {}, {}, {}, {}, {0x0, r28}, {}, {r12}, {}, {}, {}, {0x0, r37}, {}, {}, {}, {}, {r21}, {}, {r61}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r60}, {}, {}, {r59}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {r25, r62}, {}, {}, {}, {}, {}, {}, {r30}, {r35}, {}, {}, {}, {}, {}, {r38}, {0x0, r19}, {0x0, r64}, {0x0, r10}, {}, {}, {r33, r22}, {0x0, r9}, {}, {0x0, r32}, {}, {r43}, {r16, r49}, {}, {r12}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {r35}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r40}, {}, {}, {}, {}, {}, {}, {r47, r57}, {}, {}, {}, {r59}, {r54}, {}, {}, {r24}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r50}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {0x0, r63}, {}, {}, {r31}, {}, {}, {0x0, r29}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r11}, {r36}, {}, {}, {}, {}, {}, {0x0, r56}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {0x0, r41}, {r17}, {}, {}, {}, {}, {}, {}, {r45}, {}, {0x0, r58}, {0x0, r26}, {}, {}, {}, {r42, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r44}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r65=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {0x0, r65}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:15 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x560e, 0x0)

09:33:15 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, 0x0)
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0, ""/256, <r3=>0x0, <r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, <r5=>0x0}, {0x0, <r6=>0x0}, {}, {}, {}, {}, {}, {0x0, <r7=>0x0}, {}, {<r8=>r3}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {r3}, {}, {0x0, <r10=>0x0}, {}, {}, {0x0, <r11=>0x0}, {r3}, {0x0, r4}, {<r12=>0x0}, {r3}, {0x0, r4}, {}, {}, {<r13=>r2, <r14=>0x0}, {}, {}, {}, {r2, r4}, {}, {}, {0x0, r4}, {<r15=>r3, r4}, {}, {r2, r4}, {}, {0x0, r4}, {r3}, {<r16=>0x0}, {0x0, r4}, {r3}, {}, {r3}, {0x0, r4}, {}, {}, {}, {r2}, {<r17=>0x0}, {r3, <r18=>0x0}, {r2}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, <r19=>0x0}, {0x0, <r20=>0x0}, {}, {}, {}, {}, {r3}, {}, {}, {r2}, {}, {<r21=>0x0}, {0x0, <r22=>0x0}, {}, {r3}, {}, {}, {}, {}, {}, {r3, <r23=>0x0}, {}, {}, {}, {r2}, {<r24=>0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {<r25=>0x0, <r26=>0x0}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {r3, <r28=>0x0}, {r2, r4}, {0x0, r4}, {r2}, {r3, r4}, {0x0, <r29=>r4}, {}, {}, {}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {<r30=>r2}, {<r31=>0x0, r4}, {r3, r4}, {r2, r4}, {r3, <r32=>0x0}, {}, {<r33=>r2}, {r2, <r34=>0x0}, {}, {}, {r2}, {<r35=>r2, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {}, {}, {}, {}, {<r36=>r3}, {r2, r4}, {r3, <r37=>r4}, {0x0, r4}, {}, {<r38=>0x0}, {}, {}, {r2, r4}, {r2}, {0x0, r4}, {r3}, {r2}, {<r39=>0x0, r4}, {r3, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r3, <r40=>0x0}, {r2}, {}, {}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, <r41=>r4}, {<r42=>0x0}, {<r43=>r3}, {0x0, r4}, {}, {0x0, <r44=>0x0}, {<r45=>0x0}, {r2}, {0x0, r4}, {r2, r4}, {<r46=>0x0, r4}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {r3}, {0x0, r4}, {r2, r4}, {}, {<r47=>0x0, r4}, {}, {}, {<r48=>0x0, r4}, {0x0, <r49=>0x0}, {r2}, {}, {r2}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {<r50=>0x0, <r51=>0x0}, {}, {r3, <r52=>0x0}, {0x0, r4}, {}, {}, {<r53=>0x0}, {}, {}, {<r54=>0x0}, {r2}, {<r55=>r3}, {}, {r2, r4}, {0x0, <r56=>0x0}, {}, {0x0, <r57=>0x0}, {r3}, {0x0, r4}, {r2}, {0x0, <r58=>0x0}, {r3}, {<r59=>0x0}, {}, {r3}, {0x0, r4}, {}, {<r60=>r2}, {}, {}, {}, {0x0, r4}, {}, {<r61=>r3}, {}, {0x0, r4}, {r2}, {}, {r3, r4}, {r3}, {0x0, <r62=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3, <r63=>0x0}, {r2}, {}, {}, {r3, <r64=>0x0}, {}, {}, {}, {r3, r4}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r39}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {r55}, {}, {}, {r46}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {}, {0x0, r34}, {0x0, r6}, {}, {}, {}, {}, {}, {r48}, {}, {r53}, {}, {0x0, r41}, {}, {}, {}, {}, {0x0, r28}, {}, {r12}, {}, {}, {}, {0x0, r37}, {}, {}, {}, {}, {r21}, {}, {r61}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r60}, {}, {}, {r59}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {r25, r62}, {}, {}, {}, {}, {}, {}, {r30}, {r35}, {}, {}, {}, {}, {}, {r38}, {0x0, r19}, {0x0, r64}, {0x0, r10}, {}, {}, {r33, r22}, {0x0, r9}, {}, {0x0, r32}, {}, {r43}, {r16, r49}, {}, {r12}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {r35}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r40}, {}, {}, {}, {}, {}, {}, {r47, r57}, {}, {}, {}, {r59}, {r54}, {}, {}, {r24}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r50}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {0x0, r63}, {}, {}, {r31}, {}, {}, {0x0, r29}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r11}, {r36}, {}, {}, {}, {}, {}, {0x0, r56}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {0x0, r41}, {r17}, {}, {}, {}, {}, {}, {}, {r45}, {}, {0x0, r58}, {0x0, r26}, {}, {}, {}, {r42, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r44}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [], 0x7, "7b0cbf6589648a"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:15 executing program 5:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r3=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {<r5=>0x0}, {<r6=>0x0}, {<r7=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r8=>0x0}, {}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {<r10=>0x0, <r11=>0x0}, {}, {<r12=>0x0}, {}, {<r13=>0x0}, {0x0, <r14=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r15=>0x0}, {}, {}, {}, {}, {}, {0x0, <r16=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r17=>0x0, <r18=>0x0}, {}, {}, {}, {}, {<r19=>0x0}, {}, {}, {<r20=>0x0}, {}, {}, {}, {<r21=>0x0}, {}, {}, {0x0, <r22=>0x0}, {}, {0x0, <r23=>0x0}, {<r24=>0x0, <r25=>0x0}, {}, {}, {}, {r3, <r26=>0x0}, {}, {<r27=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {0x0, <r29=>0x0}, {}, {}, {}, {}, {}, {<r30=>0x0}, {}, {}, {<r31=>0x0, <r32=>0x0}, {}, {}, {}, {}, {}, {}, {<r33=>0x0}, {<r34=>0x0}, {0x0, <r35=>0x0}, {}, {}, {}, {}, {<r36=>0x0}, {}, {}, {}, {0x0, <r37=>0x0}, {}, {}, {}, {0x0, <r38=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r39=>0x0}, {}, {}, {0x0, <r40=>0x0}, {}, {}, {}, {}, {}, {}, {}, {<r41=>0x0}, {}, {}, {}, {<r42=>0x0}, {0x0, <r43=>0x0}, {}, {<r44=>0x0, <r45=>0x0}, {<r46=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r47=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r48=>0x0}, {}, {0x0, <r49=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r50=>0x0}, {}, {}, {0x0, <r51=>0x0}, {<r52=>0x0}, {}, {}, {}, {}, {<r53=>0x0}, {}, {0x0, <r54=>0x0}, {}, {}, {}, {}, {}, {}, {<r55=>0x0}, {}, {}, {<r56=>0x0}, {}, {}, {0x0, <r57=>0x0}, {}, {}, {}, {<r58=>0x0}, {}, {0x0, <r59=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {<r60=>0x0}, {}, {}, {<r61=>r4}, {0x0, <r62=>0x0}, {}, {<r63=>0x0}, {<r64=>0x0}, {}, {0x0, <r65=>0x0}, {}, {}, {}, {0x0, <r66=>0x0}, {<r67=>0x0}, {}, {}, {}, {}, {}, {0x0, <r68=>0x0}], 0x0, "007f18fcd89a07"})
r69 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r69, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
r70 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r69, 0x81f8943c, &(0x7f0000000440)={<r71=>0x0, ""/256, <r72=>0x0, <r73=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r70, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r74=>0x0}, {0x0, <r75=>0x0}, {}, {}, {}, {}, {}, {0x0, <r76=>0x0}, {}, {<r77=>r72}, {}, {}, {}, {0x0, <r78=>0x0}, {}, {r72}, {}, {0x0, <r79=>0x0}, {}, {}, {0x0, <r80=>0x0}, {r72}, {0x0, r73}, {<r81=>0x0}, {r72}, {0x0, r73}, {}, {}, {<r82=>r71, <r83=>0x0}, {}, {}, {}, {r71, r73}, {}, {}, {0x0, r73}, {<r84=>r72, r73}, {}, {r71, r73}, {}, {0x0, r73}, {r72}, {<r85=>0x0}, {0x0, r73}, {r72}, {}, {r72}, {0x0, r73}, {}, {}, {}, {r71}, {<r86=>0x0}, {r72, <r87=>0x0}, {r71}, {}, {r72, r73}, {}, {}, {0x0, r73}, {0x0, <r88=>0x0}, {0x0, <r89=>0x0}, {}, {}, {}, {}, {r72}, {}, {}, {r71}, {}, {<r90=>0x0}, {0x0, <r91=>0x0}, {}, {r72}, {}, {}, {}, {}, {}, {r72, <r92=>0x0}, {}, {}, {}, {r71}, {<r93=>0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {}, {<r94=>0x0, <r95=>0x0}, {}, {}, {}, {0x0, <r96=>0x0}, {}, {r72, <r97=>0x0}, {r71, r73}, {0x0, r73}, {r71}, {r72, r73}, {0x0, <r98=>r73}, {}, {}, {}, {}, {}, {r71, r73}, {0x0, r73}, {0x0, r73}, {<r99=>r71}, {<r100=>0x0, r73}, {r72, r73}, {r71, r73}, {r72, <r101=>0x0}, {}, {<r102=>r71}, {r71, <r103=>0x0}, {}, {}, {r71}, {<r104=>r71, r73}, {}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {r72, r73}, {}, {}, {}, {}, {<r105=>r72}, {r71, r73}, {r72, <r106=>r73}, {0x0, r73}, {}, {<r107=>0x0}, {}, {}, {r71, r73}, {r71}, {0x0, r73}, {r72}, {r71}, {<r108=>0x0, r73}, {r72, r73}, {}, {0x0, r73}, {}, {0x0, r73}, {r72}, {0x0, r73}, {r72, <r109=>0x0}, {r71}, {}, {}, {}, {0x0, r73}, {r71, r73}, {0x0, r73}, {}, {0x0, <r110=>r73}, {<r111=>0x0}, {<r112=>r72}, {0x0, r73}, {}, {0x0, <r113=>0x0}, {<r114=>0x0}, {r71}, {0x0, r73}, {r71, r73}, {<r115=>0x0, r73}, {0x0, r73}, {r71}, {}, {r71}, {0x0, r73}, {r72}, {0x0, r73}, {r71, r73}, {}, {<r116=>0x0, r73}, {}, {}, {<r117=>0x0, r73}, {0x0, <r118=>0x0}, {r71}, {}, {r71}, {r71}, {0x0, r73}, {r72, r73}, {0x0, r73}, {r72, r73}, {<r119=>0x0, <r120=>0x0}, {}, {r72, <r121=>0x0}, {0x0, r73}, {}, {}, {<r122=>0x0}, {}, {}, {<r123=>0x0}, {r71}, {<r124=>r72}, {}, {r71, r73}, {0x0, <r125=>0x0}, {}, {0x0, <r126=>0x0}, {r72}, {0x0, r73}, {r71}, {0x0, <r127=>0x0}, {r72}, {<r128=>0x0}, {}, {r72}, {0x0, r73}, {}, {<r129=>r71}, {}, {}, {}, {0x0, r73}, {}, {<r130=>r72}, {}, {0x0, r73}, {r71}, {}, {r72, r73}, {r72}, {r72, <r131=>r73}, {r71}, {}, {}, {}, {r71, r73}, {}, {r71, r73}, {}, {r72}, {r72, <r132=>0x0}, {r71}, {}, {r72}, {r72, <r133=>0x0}, {}, {}, {}, {r72, r73}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{r34}, {}, {r27}, {r108}, {}, {}, {0x0, r51}, {r36}, {}, {}, {}, {0x0, r96}, {}, {}, {}, {}, {}, {}, {r124}, {}, {}, {r115, r18}, {}, {0x0, r54}, {}, {0x0, r11}, {r17}, {}, {r31}, {0x0, r23}, {}, {0x0, r121}, {}, {r63}, {}, {0x0, r103}, {r41, r75}, {}, {}, {0x0, r68}, {0x0, r65}, {}, {r117}, {}, {r122, r9}, {}, {0x0, r110}, {}, {}, {}, {}, {r64, r97}, {r13}, {r81}, {0x0, r59}, {}, {}, {r63, r106}, {}, {}, {}, {r46}, {r90}, {}, {r130, r62}, {}, {}, {}, {}, {}, {}, {}, {r77}, {r60, r45}, {r42}, {}, {r129, r26}, {r19}, {}, {r128}, {0x0, r92}, {0x0, r43}, {}, {}, {}, {0x0, r47}, {}, {}, {r82}, {}, {}, {}, {}, {}, {0x0, r89}, {r52}, {r94, r131}, {}, {}, {}, {}, {}, {r7}, {r99}, {r104}, {0x0, r15}, {0x0, r59}, {}, {}, {r20}, {r107}, {0x0, r88}, {0x0, r133}, {0x0, r79}, {0x0, r66}, {}, {r102, r91}, {0x0, r78}, {r30}, {0x0, r101}, {}, {r112}, {r85, r118}, {r10}, {r81}, {}, {}, {}, {}, {}, {0x0, r49}, {0x0, r87}, {}, {}, {r104}, {r24}, {r5}, {}, {}, {}, {}, {}, {0x0, r73}, {}, {r44}, {}, {0x0, r109}, {r33}, {}, {}, {}, {}, {}, {r116, r126}, {}, {}, {}, {r128}, {r123}, {0x0, r38}, {r6}, {r93, r28}, {}, {r12, r74}, {}, {}, {}, {}, {}, {}, {}, {r8}, {r119}, {r56}, {}, {0x0, r110}, {0x0, r50}, {r21}, {}, {}, {}, {}, {r61, r132}, {}, {}, {r100}, {}, {0x0, r32}, {0x0, r98}, {}, {}, {}, {}, {r67}, {}, {}, {r84, r48}, {}, {r39}, {}, {0x0, r14}, {}, {}, {}, {0x0, r37}, {}, {0x0, r83}, {r36}, {0x0, r80}, {r105}, {}, {}, {}, {}, {r58, r35}, {0x0, r125}, {}, {}, {}, {}, {0x0, r120}, {}, {0x0, r29}, {0x0, r110}, {r86}, {}, {}, {}, {0x0, r57}, {0x0, r40}, {}, {r114}, {}, {r53, r127}, {r55, r95}, {}, {}, {}, {r111, r76}, {}, {}, {}, {0x0, r25}, {}, {0x0, r22}, {}, {}, {}, {}, {0x0, r57}, {}, {r8, r113}, {0x0, r16}], 0xe1, "284a15e46bbc6d"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:15 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x10, r0, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @scatter={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0, ""/256, <r3=>0x0, <r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r5=>0x0}, {0x0, <r6=>0x0}, {}, {}, {}, {}, {}, {0x0, <r7=>0x0}, {}, {<r8=>r3}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {r3}, {}, {0x0, <r10=>0x0}, {}, {}, {0x0, <r11=>0x0}, {r3}, {0x0, r4}, {<r12=>0x0}, {r3}, {0x0, r4}, {}, {}, {<r13=>r2, <r14=>0x0}, {}, {}, {}, {r2, r4}, {}, {}, {0x0, r4}, {<r15=>r3, r4}, {}, {r2, r4}, {}, {0x0, r4}, {r3}, {<r16=>0x0}, {0x0, r4}, {r3}, {}, {r3}, {0x0, r4}, {}, {}, {}, {r2}, {<r17=>0x0}, {r3, <r18=>0x0}, {r2}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, <r19=>0x0}, {0x0, <r20=>0x0}, {}, {}, {}, {}, {r3}, {}, {}, {r2}, {}, {<r21=>0x0}, {0x0, <r22=>0x0}, {}, {r3}, {}, {}, {}, {}, {}, {r3, <r23=>0x0}, {}, {}, {}, {r2}, {<r24=>0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {<r25=>0x0, <r26=>0x0}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {r3, <r28=>0x0}, {r2, r4}, {0x0, r4}, {r2}, {r3, r4}, {0x0, <r29=>r4}, {}, {}, {}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {<r30=>r2}, {<r31=>0x0, r4}, {r3, r4}, {r2, r4}, {r3, <r32=>0x0}, {}, {<r33=>r2}, {r2, <r34=>0x0}, {}, {}, {r2}, {<r35=>r2, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {}, {}, {}, {}, {<r36=>r3}, {r2, r4}, {r3, <r37=>r4}, {0x0, r4}, {}, {<r38=>0x0}, {}, {}, {r2, r4}, {r2}, {0x0, r4}, {r3}, {r2}, {<r39=>0x0, r4}, {r3, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r3, <r40=>0x0}, {r2}, {}, {}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, <r41=>r4}, {<r42=>0x0}, {<r43=>r3}, {0x0, r4}, {}, {0x0, <r44=>0x0}, {<r45=>0x0}, {r2}, {0x0, r4}, {r2, r4}, {<r46=>0x0, r4}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {r3}, {0x0, r4}, {r2, r4}, {}, {<r47=>0x0, r4}, {}, {}, {<r48=>0x0, r4}, {0x0, <r49=>0x0}, {r2}, {}, {r2}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {<r50=>0x0, <r51=>0x0}, {}, {r3, <r52=>0x0}, {0x0, r4}, {}, {}, {<r53=>0x0}, {}, {}, {<r54=>0x0}, {r2}, {<r55=>r3}, {}, {r2, r4}, {0x0, <r56=>0x0}, {}, {0x0, <r57=>0x0}, {r3}, {0x0, r4}, {r2}, {0x0, <r58=>0x0}, {r3}, {<r59=>0x0}, {}, {r3}, {0x0, r4}, {}, {<r60=>r2}, {}, {}, {}, {0x0, r4}, {}, {<r61=>r3}, {}, {0x0, r4}, {r2}, {}, {r3, r4}, {r3}, {r3, <r62=>r4}, {r2}, {}, {}, {}, {r2, r4}, {}, {r2, r4}, {}, {r3}, {r3, <r63=>0x0}, {r2}, {}, {r3}, {r3, <r64=>0x0}, {}, {}, {}, {r3, r4}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r39}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {r55}, {}, {}, {r46}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {}, {0x0, r34}, {0x0, r6}, {}, {}, {}, {}, {}, {r48}, {}, {r53}, {}, {0x0, r41}, {}, {}, {}, {}, {0x0, r28}, {}, {r12}, {}, {}, {}, {0x0, r37}, {}, {}, {}, {}, {r21}, {}, {r61}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r60}, {}, {}, {r59}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {r25, r62}, {}, {}, {}, {}, {}, {}, {r30}, {r35}, {}, {}, {}, {}, {}, {r38}, {0x0, r19}, {0x0, r64}, {0x0, r10}, {}, {}, {r33, r22}, {0x0, r9}, {}, {0x0, r32}, {}, {r43}, {r16, r49}, {}, {r12}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {r35}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r40}, {}, {}, {}, {}, {}, {}, {r47, r57}, {}, {}, {}, {r59}, {r54}, {}, {}, {r24}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r50}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {0x0, r63}, {}, {}, {r31}, {}, {}, {0x0, r29}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r11}, {r36}, {}, {}, {}, {}, {}, {0x0, r56}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {0x0, r41}, {r17}, {}, {}, {}, {}, {}, {}, {r45}, {}, {0x0, r58}, {0x0, r26}, {}, {}, {}, {r42, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r44}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r65=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {0x0, r65}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:15 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, 0x0)
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0, ""/256, <r3=>0x0, <r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, <r5=>0x0}, {0x0, <r6=>0x0}, {}, {}, {}, {}, {}, {0x0, <r7=>0x0}, {}, {<r8=>r3}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {r3}, {}, {0x0, <r10=>0x0}, {}, {}, {0x0, <r11=>0x0}, {r3}, {0x0, r4}, {<r12=>0x0}, {r3}, {0x0, r4}, {}, {}, {<r13=>r2, <r14=>0x0}, {}, {}, {}, {r2, r4}, {}, {}, {0x0, r4}, {<r15=>r3, r4}, {}, {r2, r4}, {}, {0x0, r4}, {r3}, {<r16=>0x0}, {0x0, r4}, {r3}, {}, {r3}, {0x0, r4}, {}, {}, {}, {r2}, {<r17=>0x0}, {r3, <r18=>0x0}, {r2}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, <r19=>0x0}, {0x0, <r20=>0x0}, {}, {}, {}, {}, {r3}, {}, {}, {r2}, {}, {<r21=>0x0}, {0x0, <r22=>0x0}, {}, {r3}, {}, {}, {}, {}, {}, {r3, <r23=>0x0}, {}, {}, {}, {r2}, {<r24=>0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {<r25=>0x0, <r26=>0x0}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {r3, <r28=>0x0}, {r2, r4}, {0x0, r4}, {r2}, {r3, r4}, {0x0, <r29=>r4}, {}, {}, {}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {<r30=>r2}, {<r31=>0x0, r4}, {r3, r4}, {r2, r4}, {r3, <r32=>0x0}, {}, {<r33=>r2}, {r2, <r34=>0x0}, {}, {}, {r2}, {<r35=>r2, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {}, {}, {}, {}, {<r36=>r3}, {r2, r4}, {r3, <r37=>r4}, {0x0, r4}, {}, {<r38=>0x0}, {}, {}, {r2, r4}, {r2}, {0x0, r4}, {r3}, {r2}, {<r39=>0x0, r4}, {r3, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r3, <r40=>0x0}, {r2}, {}, {}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, <r41=>r4}, {<r42=>0x0}, {<r43=>r3}, {0x0, r4}, {}, {0x0, <r44=>0x0}, {<r45=>0x0}, {r2}, {0x0, r4}, {r2, r4}, {<r46=>0x0, r4}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {r3}, {0x0, r4}, {r2, r4}, {}, {<r47=>0x0, r4}, {}, {}, {<r48=>0x0, r4}, {0x0, <r49=>0x0}, {r2}, {}, {r2}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {<r50=>0x0, <r51=>0x0}, {}, {r3, <r52=>0x0}, {0x0, r4}, {}, {}, {<r53=>0x0}, {}, {}, {<r54=>0x0}, {r2}, {<r55=>r3}, {}, {r2, r4}, {0x0, <r56=>0x0}, {}, {0x0, <r57=>0x0}, {r3}, {0x0, r4}, {r2}, {0x0, <r58=>0x0}, {r3}, {<r59=>0x0}, {}, {r3}, {0x0, r4}, {}, {<r60=>r2}, {}, {}, {}, {0x0, r4}, {}, {<r61=>r3}, {}, {0x0, r4}, {r2}, {}, {r3, r4}, {r3}, {0x0, <r62=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3, <r63=>0x0}, {r2}, {}, {}, {r3, <r64=>0x0}, {}, {}, {}, {r3, r4}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r39}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {r55}, {}, {}, {r46}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {}, {0x0, r34}, {0x0, r6}, {}, {}, {}, {}, {}, {r48}, {}, {r53}, {}, {0x0, r41}, {}, {}, {}, {}, {0x0, r28}, {}, {r12}, {}, {}, {}, {0x0, r37}, {}, {}, {}, {}, {r21}, {}, {r61}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r60}, {}, {}, {r59}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {r25, r62}, {}, {}, {}, {}, {}, {}, {r30}, {r35}, {}, {}, {}, {}, {}, {r38}, {0x0, r19}, {0x0, r64}, {0x0, r10}, {}, {}, {r33, r22}, {0x0, r9}, {}, {0x0, r32}, {}, {r43}, {r16, r49}, {}, {r12}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {r35}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r40}, {}, {}, {}, {}, {}, {}, {r47, r57}, {}, {}, {}, {r59}, {r54}, {}, {}, {r24}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r50}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {0x0, r63}, {}, {}, {r31}, {}, {}, {0x0, r29}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r11}, {r36}, {}, {}, {}, {}, {}, {0x0, r56}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {0x0, r41}, {r17}, {}, {}, {}, {}, {}, {}, {r45}, {}, {0x0, r58}, {0x0, r26}, {}, {}, {}, {r42, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r44}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [], 0x7, "7b0cbf6589648a"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:15 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r3=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {<r5=>0x0}, {<r6=>0x0}, {<r7=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r8=>0x0}, {}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {<r10=>0x0, <r11=>0x0}, {}, {<r12=>0x0}, {}, {<r13=>0x0}, {0x0, <r14=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r15=>0x0}, {}, {}, {}, {}, {}, {0x0, <r16=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r17=>0x0, <r18=>0x0}, {}, {}, {}, {}, {<r19=>0x0}, {}, {}, {<r20=>0x0}, {}, {}, {}, {<r21=>0x0}, {}, {}, {0x0, <r22=>0x0}, {}, {0x0, <r23=>0x0}, {<r24=>0x0, <r25=>0x0}, {}, {}, {}, {r3, <r26=>0x0}, {}, {<r27=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {0x0, <r29=>0x0}, {}, {}, {}, {}, {}, {<r30=>0x0}, {}, {}, {<r31=>0x0, <r32=>0x0}, {}, {}, {}, {}, {}, {}, {<r33=>0x0}, {<r34=>0x0}, {0x0, <r35=>0x0}, {}, {}, {}, {}, {<r36=>0x0}, {}, {}, {}, {0x0, <r37=>0x0}, {}, {}, {}, {0x0, <r38=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r39=>0x0}, {}, {}, {0x0, <r40=>0x0}, {}, {}, {}, {}, {}, {}, {}, {<r41=>0x0}, {}, {}, {}, {<r42=>0x0}, {0x0, <r43=>0x0}, {}, {<r44=>0x0, <r45=>0x0}, {<r46=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r47=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r48=>0x0}, {}, {0x0, <r49=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r50=>0x0}, {}, {}, {0x0, <r51=>0x0}, {<r52=>0x0}, {}, {}, {}, {}, {<r53=>0x0}, {}, {0x0, <r54=>0x0}, {}, {}, {}, {}, {}, {}, {<r55=>0x0}, {}, {}, {<r56=>0x0}, {}, {}, {0x0, <r57=>0x0}, {}, {}, {}, {<r58=>0x0}, {}, {0x0, <r59=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {<r60=>0x0}, {}, {}, {<r61=>r4}, {0x0, <r62=>0x0}, {}, {<r63=>0x0}, {<r64=>0x0}, {}, {0x0, <r65=>0x0}, {}, {}, {}, {0x0, <r66=>0x0}, {<r67=>0x0}, {}, {}, {}, {}, {}, {0x0, <r68=>0x0}], 0x0, "007f18fcd89a07"})
r69 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r69, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
r70 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r69, 0x81f8943c, &(0x7f0000000440)={<r71=>0x0, ""/256, <r72=>0x0, <r73=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r70, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r74=>0x0}, {0x0, <r75=>0x0}, {}, {}, {}, {}, {}, {0x0, <r76=>0x0}, {}, {<r77=>r72}, {}, {}, {}, {0x0, <r78=>0x0}, {}, {r72}, {}, {0x0, <r79=>0x0}, {}, {}, {0x0, <r80=>0x0}, {r72}, {0x0, r73}, {<r81=>0x0}, {r72}, {0x0, r73}, {}, {}, {<r82=>r71, <r83=>0x0}, {}, {}, {}, {r71, r73}, {}, {}, {0x0, r73}, {<r84=>r72, r73}, {}, {r71, r73}, {}, {0x0, r73}, {r72}, {<r85=>0x0}, {0x0, r73}, {r72}, {}, {r72}, {0x0, r73}, {}, {}, {}, {r71}, {<r86=>0x0}, {r72, <r87=>0x0}, {r71}, {}, {r72, r73}, {}, {}, {0x0, r73}, {0x0, <r88=>0x0}, {0x0, <r89=>0x0}, {}, {}, {}, {}, {r72}, {}, {}, {r71}, {}, {<r90=>0x0}, {0x0, <r91=>0x0}, {}, {r72}, {}, {}, {}, {}, {}, {r72, <r92=>0x0}, {}, {}, {}, {r71}, {<r93=>0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {}, {<r94=>0x0, <r95=>0x0}, {}, {}, {}, {0x0, <r96=>0x0}, {}, {r72, <r97=>0x0}, {r71, r73}, {0x0, r73}, {r71}, {r72, r73}, {0x0, <r98=>r73}, {}, {}, {}, {}, {}, {r71, r73}, {0x0, r73}, {0x0, r73}, {<r99=>r71}, {<r100=>0x0, r73}, {r72, r73}, {r71, r73}, {r72, <r101=>0x0}, {}, {<r102=>r71}, {r71, <r103=>0x0}, {}, {}, {r71}, {<r104=>r71, r73}, {}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {r72, r73}, {}, {}, {}, {}, {<r105=>r72}, {r71, r73}, {r72, <r106=>r73}, {0x0, r73}, {}, {<r107=>0x0}, {}, {}, {r71, r73}, {r71}, {0x0, r73}, {r72}, {r71}, {<r108=>0x0, r73}, {r72, r73}, {}, {0x0, r73}, {}, {0x0, r73}, {r72}, {0x0, r73}, {r72, <r109=>0x0}, {r71}, {}, {}, {}, {0x0, r73}, {r71, r73}, {0x0, r73}, {}, {0x0, <r110=>r73}, {<r111=>0x0}, {<r112=>r72}, {0x0, r73}, {}, {0x0, <r113=>0x0}, {<r114=>0x0}, {r71}, {0x0, r73}, {r71, r73}, {<r115=>0x0, r73}, {0x0, r73}, {r71}, {}, {r71}, {0x0, r73}, {r72}, {0x0, r73}, {r71, r73}, {}, {<r116=>0x0, r73}, {}, {}, {<r117=>0x0, r73}, {0x0, <r118=>0x0}, {r71}, {}, {r71}, {r71}, {0x0, r73}, {r72, r73}, {0x0, r73}, {r72, r73}, {<r119=>0x0, <r120=>0x0}, {}, {r72, <r121=>0x0}, {0x0, r73}, {}, {}, {<r122=>0x0}, {}, {}, {<r123=>0x0}, {r71}, {<r124=>r72}, {}, {r71, r73}, {0x0, <r125=>0x0}, {}, {0x0, <r126=>0x0}, {r72}, {0x0, r73}, {r71}, {0x0, <r127=>0x0}, {r72}, {<r128=>0x0}, {}, {r72}, {0x0, r73}, {}, {<r129=>r71}, {}, {}, {}, {0x0, r73}, {}, {<r130=>r72}, {}, {0x0, r73}, {r71}, {}, {r72, r73}, {r72}, {r72, <r131=>r73}, {r71}, {}, {}, {}, {r71, r73}, {}, {r71, r73}, {}, {r72}, {r72, <r132=>0x0}, {r71}, {}, {r72}, {r72, <r133=>0x0}, {}, {}, {}, {r72, r73}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{r34}, {}, {r27}, {r108}, {}, {}, {0x0, r51}, {r36}, {}, {}, {}, {0x0, r96}, {}, {}, {}, {}, {}, {}, {r124}, {}, {}, {r115, r18}, {}, {0x0, r54}, {}, {0x0, r11}, {r17}, {}, {r31}, {0x0, r23}, {}, {0x0, r121}, {}, {r63}, {}, {0x0, r103}, {r41, r75}, {}, {}, {0x0, r68}, {0x0, r65}, {}, {r117}, {}, {r122, r9}, {}, {0x0, r110}, {}, {}, {}, {}, {r64, r97}, {r13}, {r81}, {0x0, r59}, {}, {}, {r63, r106}, {}, {}, {}, {r46}, {r90}, {}, {r130, r62}, {}, {}, {}, {}, {}, {}, {}, {r77}, {r60, r45}, {r42}, {}, {r129, r26}, {r19}, {}, {r128}, {0x0, r92}, {0x0, r43}, {}, {}, {}, {0x0, r47}, {}, {}, {r82}, {}, {}, {}, {}, {}, {0x0, r89}, {r52}, {r94, r131}, {}, {}, {}, {}, {}, {r7}, {r99}, {r104}, {0x0, r15}, {0x0, r59}, {}, {}, {r20}, {r107}, {0x0, r88}, {0x0, r133}, {0x0, r79}, {0x0, r66}, {}, {r102, r91}, {0x0, r78}, {r30}, {0x0, r101}, {}, {r112}, {r85, r118}, {r10}, {r81}, {}, {}, {}, {}, {}, {0x0, r49}, {0x0, r87}, {}, {}, {r104}, {r24}, {r5}, {}, {}, {}, {}, {}, {0x0, r73}, {}, {r44}, {}, {0x0, r109}, {r33}, {}, {}, {}, {}, {}, {r116, r126}, {}, {}, {}, {r128}, {r123}, {0x0, r38}, {r6}, {r93, r28}, {}, {r12, r74}, {}, {}, {}, {}, {}, {}, {}, {r8}, {r119}, {r56}, {}, {0x0, r110}, {0x0, r50}, {r21}, {}, {}, {}, {}, {r61, r132}, {}, {}, {r100}, {}, {0x0, r32}, {0x0, r98}, {}, {}, {}, {}, {r67}, {}, {}, {r84, r48}, {}, {r39}, {}, {0x0, r14}, {}, {}, {}, {0x0, r37}, {}, {0x0, r83}, {r36}, {0x0, r80}, {r105}, {}, {}, {}, {}, {r58, r35}, {0x0, r125}, {}, {}, {}, {}, {0x0, r120}, {}, {0x0, r29}, {0x0, r110}, {r86}, {}, {}, {}, {0x0, r57}, {0x0, r40}, {}, {r114}, {}, {r53, r127}, {r55, r95}, {}, {}, {}, {r111, r76}, {}, {}, {}, {0x0, r25}, {}, {0x0, r22}, {}, {}, {}, {}, {0x0, r57}, {}, {r8, r113}, {0x0, r16}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r134=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r73}, {0x0, r134}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:15 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x560f, 0x0)

09:33:15 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, 0x0)
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0, ""/256, <r3=>0x0, <r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, <r5=>0x0}, {0x0, <r6=>0x0}, {}, {}, {}, {}, {}, {0x0, <r7=>0x0}, {}, {<r8=>r3}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {r3}, {}, {0x0, <r10=>0x0}, {}, {}, {0x0, <r11=>0x0}, {r3}, {0x0, r4}, {<r12=>0x0}, {r3}, {0x0, r4}, {}, {}, {<r13=>r2, <r14=>0x0}, {}, {}, {}, {r2, r4}, {}, {}, {0x0, r4}, {<r15=>r3, r4}, {}, {r2, r4}, {}, {0x0, r4}, {r3}, {<r16=>0x0}, {0x0, r4}, {r3}, {}, {r3}, {0x0, r4}, {}, {}, {}, {r2}, {<r17=>0x0}, {r3, <r18=>0x0}, {r2}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, <r19=>0x0}, {0x0, <r20=>0x0}, {}, {}, {}, {}, {r3}, {}, {}, {r2}, {}, {<r21=>0x0}, {0x0, <r22=>0x0}, {}, {r3}, {}, {}, {}, {}, {}, {r3, <r23=>0x0}, {}, {}, {}, {r2}, {<r24=>0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {<r25=>0x0, <r26=>0x0}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {r3, <r28=>0x0}, {r2, r4}, {0x0, r4}, {r2}, {r3, r4}, {0x0, <r29=>r4}, {}, {}, {}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {<r30=>r2}, {<r31=>0x0, r4}, {r3, r4}, {r2, r4}, {r3, <r32=>0x0}, {}, {<r33=>r2}, {r2, <r34=>0x0}, {}, {}, {r2}, {<r35=>r2, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {}, {}, {}, {}, {<r36=>r3}, {r2, r4}, {r3, <r37=>r4}, {0x0, r4}, {}, {<r38=>0x0}, {}, {}, {r2, r4}, {r2}, {0x0, r4}, {r3}, {r2}, {<r39=>0x0, r4}, {r3, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r3, <r40=>0x0}, {r2}, {}, {}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, <r41=>r4}, {<r42=>0x0}, {<r43=>r3}, {0x0, r4}, {}, {0x0, <r44=>0x0}, {<r45=>0x0}, {r2}, {0x0, r4}, {r2, r4}, {<r46=>0x0, r4}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {r3}, {0x0, r4}, {r2, r4}, {}, {<r47=>0x0, r4}, {}, {}, {<r48=>0x0, r4}, {0x0, <r49=>0x0}, {r2}, {}, {r2}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {<r50=>0x0, <r51=>0x0}, {}, {r3, <r52=>0x0}, {0x0, r4}, {}, {}, {<r53=>0x0}, {}, {}, {<r54=>0x0}, {r2}, {<r55=>r3}, {}, {r2, r4}, {0x0, <r56=>0x0}, {}, {0x0, <r57=>0x0}, {r3}, {0x0, r4}, {r2}, {0x0, <r58=>0x0}, {r3}, {<r59=>0x0}, {}, {r3}, {0x0, r4}, {}, {<r60=>r2}, {}, {}, {}, {0x0, r4}, {}, {<r61=>r3}, {}, {0x0, r4}, {r2}, {}, {r3, r4}, {r3}, {0x0, <r62=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3, <r63=>0x0}, {r2}, {}, {}, {r3, <r64=>0x0}, {}, {}, {}, {r3, r4}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r39}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {r55}, {}, {}, {r46}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {}, {0x0, r34}, {0x0, r6}, {}, {}, {}, {}, {}, {r48}, {}, {r53}, {}, {0x0, r41}, {}, {}, {}, {}, {0x0, r28}, {}, {r12}, {}, {}, {}, {0x0, r37}, {}, {}, {}, {}, {r21}, {}, {r61}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r60}, {}, {}, {r59}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {r25, r62}, {}, {}, {}, {}, {}, {}, {r30}, {r35}, {}, {}, {}, {}, {}, {r38}, {0x0, r19}, {0x0, r64}, {0x0, r10}, {}, {}, {r33, r22}, {0x0, r9}, {}, {0x0, r32}, {}, {r43}, {r16, r49}, {}, {r12}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {r35}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r40}, {}, {}, {}, {}, {}, {}, {r47, r57}, {}, {}, {}, {r59}, {r54}, {}, {}, {r24}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r50}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {0x0, r63}, {}, {}, {r31}, {}, {}, {0x0, r29}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r11}, {r36}, {}, {}, {}, {}, {}, {0x0, r56}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {0x0, r41}, {r17}, {}, {}, {}, {}, {}, {}, {r45}, {}, {0x0, r58}, {0x0, r26}, {}, {}, {}, {r42, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r44}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [], 0x7, "7b0cbf6589648a"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:15 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x10, r0, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @scatter={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0, ""/256, <r3=>0x0, <r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r5=>0x0}, {0x0, <r6=>0x0}, {}, {}, {}, {}, {}, {0x0, <r7=>0x0}, {}, {<r8=>r3}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {r3}, {}, {0x0, <r10=>0x0}, {}, {}, {0x0, <r11=>0x0}, {r3}, {0x0, r4}, {<r12=>0x0}, {r3}, {0x0, r4}, {}, {}, {<r13=>r2, <r14=>0x0}, {}, {}, {}, {r2, r4}, {}, {}, {0x0, r4}, {<r15=>r3, r4}, {}, {r2, r4}, {}, {0x0, r4}, {r3}, {<r16=>0x0}, {0x0, r4}, {r3}, {}, {r3}, {0x0, r4}, {}, {}, {}, {r2}, {<r17=>0x0}, {r3, <r18=>0x0}, {r2}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, <r19=>0x0}, {0x0, <r20=>0x0}, {}, {}, {}, {}, {r3}, {}, {}, {r2}, {}, {<r21=>0x0}, {0x0, <r22=>0x0}, {}, {r3}, {}, {}, {}, {}, {}, {r3, <r23=>0x0}, {}, {}, {}, {r2}, {<r24=>0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {<r25=>0x0, <r26=>0x0}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {r3, <r28=>0x0}, {r2, r4}, {0x0, r4}, {r2}, {r3, r4}, {0x0, <r29=>r4}, {}, {}, {}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {<r30=>r2}, {<r31=>0x0, r4}, {r3, r4}, {r2, r4}, {r3, <r32=>0x0}, {}, {<r33=>r2}, {r2, <r34=>0x0}, {}, {}, {r2}, {<r35=>r2, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {}, {}, {}, {}, {<r36=>r3}, {r2, r4}, {r3, <r37=>r4}, {0x0, r4}, {}, {<r38=>0x0}, {}, {}, {r2, r4}, {r2}, {0x0, r4}, {r3}, {r2}, {<r39=>0x0, r4}, {r3, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r3, <r40=>0x0}, {r2}, {}, {}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, <r41=>r4}, {<r42=>0x0}, {<r43=>r3}, {0x0, r4}, {}, {0x0, <r44=>0x0}, {<r45=>0x0}, {r2}, {0x0, r4}, {r2, r4}, {<r46=>0x0, r4}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {r3}, {0x0, r4}, {r2, r4}, {}, {<r47=>0x0, r4}, {}, {}, {<r48=>0x0, r4}, {0x0, <r49=>0x0}, {r2}, {}, {r2}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {<r50=>0x0, <r51=>0x0}, {}, {r3, <r52=>0x0}, {0x0, r4}, {}, {}, {<r53=>0x0}, {}, {}, {<r54=>0x0}, {r2}, {<r55=>r3}, {}, {r2, r4}, {0x0, <r56=>0x0}, {}, {0x0, <r57=>0x0}, {r3}, {0x0, r4}, {r2}, {0x0, <r58=>0x0}, {r3}, {<r59=>0x0}, {}, {r3}, {0x0, r4}, {}, {<r60=>r2}, {}, {}, {}, {0x0, r4}, {}, {<r61=>r3}, {}, {0x0, r4}, {r2}, {}, {r3, r4}, {r3}, {r3, <r62=>r4}, {r2}, {}, {}, {}, {r2, r4}, {}, {r2, r4}, {}, {r3}, {r3, <r63=>0x0}, {r2}, {}, {r3}, {r3, <r64=>0x0}, {}, {}, {}, {r3, r4}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r39}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {r55}, {}, {}, {r46}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {}, {0x0, r34}, {0x0, r6}, {}, {}, {}, {}, {}, {r48}, {}, {r53}, {}, {0x0, r41}, {}, {}, {}, {}, {0x0, r28}, {}, {r12}, {}, {}, {}, {0x0, r37}, {}, {}, {}, {}, {r21}, {}, {r61}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r60}, {}, {}, {r59}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {r25, r62}, {}, {}, {}, {}, {}, {}, {r30}, {r35}, {}, {}, {}, {}, {}, {r38}, {0x0, r19}, {0x0, r64}, {0x0, r10}, {}, {}, {r33, r22}, {0x0, r9}, {}, {0x0, r32}, {}, {r43}, {r16, r49}, {}, {r12}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {r35}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r40}, {}, {}, {}, {}, {}, {}, {r47, r57}, {}, {}, {}, {r59}, {r54}, {}, {}, {r24}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r50}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {0x0, r63}, {}, {}, {r31}, {}, {}, {0x0, r29}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r11}, {r36}, {}, {}, {}, {}, {}, {0x0, r56}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {0x0, r41}, {r17}, {}, {}, {}, {}, {}, {}, {r45}, {}, {0x0, r58}, {0x0, r26}, {}, {}, {}, {r42, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r44}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r65=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {0x0, r65}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:15 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x40049409, 0x0)

09:33:15 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x10, r0, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @scatter={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r2=>0x0}, {0x0, <r3=>0x0}, {}, {}, {}, {}, {}, {0x0, <r4=>0x0}, {}, {<r5=>0x0}, {}, {}, {}, {0x0, <r6=>0x0}, {}, {}, {}, {0x0, <r7=>0x0}, {}, {}, {0x0, <r8=>0x0}, {}, {}, {<r9=>0x0}, {}, {}, {}, {}, {<r10=>0x0, <r11=>0x0}, {}, {}, {}, {}, {}, {}, {}, {<r12=>0x0}, {}, {}, {}, {}, {}, {<r13=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r14=>0x0}, {0x0, <r15=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r16=>0x0}, {0x0, <r17=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r18=>0x0}, {0x0, <r19=>0x0}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r20=>0x0}, {}, {}, {}, {}, {<r21=>0x0}, {}, {}, {}, {}, {<r22=>0x0, <r23=>0x0}, {}, {}, {}, {0x0, <r24=>0x0}, {}, {0x0, <r25=>0x0}, {}, {}, {}, {}, {0x0, <r26=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {<r27=>0x0}, {<r28=>0x0}, {}, {}, {0x0, <r29=>0x0}, {}, {<r30=>0x0}, {0x0, <r31=>0x0}, {}, {}, {}, {<r32=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r33=>0x0}, {}, {0x0, <r34=>0x0}, {}, {}, {<r35=>0x0}, {}, {}, {}, {}, {}, {}, {}, {<r36=>0x0}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r37=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r38=>0x0}, {<r39=>0x0}, {<r40=>0x0}, {}, {}, {0x0, <r41=>0x0}, {<r42=>0x0}, {}, {}, {}, {<r43=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r44=>0x0}, {}, {}, {<r45=>0x0}, {0x0, <r46=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {<r47=>0x0, <r48=>0x0}, {}, {0x0, <r49=>0x0}, {}, {}, {}, {<r50=>0x0}, {}, {}, {<r51=>0x0}, {}, {<r52=>0x0}, {}, {}, {0x0, <r53=>0x0}, {}, {0x0, <r54=>0x0}, {}, {}, {}, {0x0, <r55=>0x0}, {}, {<r56=>0x0}, {}, {}, {}, {}, {<r57=>0x0}, {}, {}, {}, {}, {}, {<r58=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r59=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r60=>0x0}, {}, {}, {}, {0x0, <r61=>0x0}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r36}, {}, {}, {}, {}, {}, {}, {}, {0x0, r24}, {}, {}, {}, {}, {}, {}, {r52}, {}, {}, {r43}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r49}, {}, {}, {}, {0x0, r31}, {0x0, r3}, {}, {}, {}, {}, {}, {r45}, {}, {r50}, {}, {0x0, r38}, {}, {}, {}, {}, {0x0, r25}, {}, {r9}, {}, {}, {}, {0x0, r34}, {}, {}, {}, {}, {r18}, {}, {r58}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {r57}, {}, {}, {r56}, {0x0, r20}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {0x0, r17}, {}, {r22, r59}, {}, {}, {}, {}, {}, {}, {r27}, {r32}, {}, {}, {}, {}, {}, {r35}, {0x0, r16}, {0x0, r61}, {0x0, r7}, {}, {}, {r30, r19}, {0x0, r6}, {}, {0x0, r29}, {}, {r40}, {r13, r46}, {}, {r9}, {}, {}, {}, {}, {}, {}, {0x0, r15}, {}, {}, {r32}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r37}, {}, {}, {}, {}, {}, {}, {r44, r54}, {}, {}, {}, {r56}, {r51}, {}, {}, {r21}, {}, {0x0, r2}, {}, {}, {}, {}, {}, {}, {}, {}, {r47}, {}, {}, {0x0, r38}, {}, {}, {}, {}, {}, {}, {0x0, r60}, {}, {}, {r28}, {}, {}, {0x0, r26}, {}, {}, {}, {}, {}, {}, {}, {r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {0x0, r8}, {r33}, {}, {}, {}, {}, {}, {0x0, r53}, {}, {}, {}, {}, {0x0, r48}, {}, {}, {0x0, r38}, {r14}, {}, {}, {}, {}, {}, {}, {r42}, {}, {0x0, r55}, {0x0, r23}, {}, {}, {}, {r39, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r41}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r62=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r62}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:15 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, 0x0)
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0, ""/256, <r3=>0x0, <r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, <r5=>0x0}, {0x0, <r6=>0x0}, {}, {}, {}, {}, {}, {0x0, <r7=>0x0}, {}, {<r8=>r3}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {r3}, {}, {0x0, <r10=>0x0}, {}, {}, {0x0, <r11=>0x0}, {r3}, {0x0, r4}, {<r12=>0x0}, {r3}, {0x0, r4}, {}, {}, {<r13=>r2, <r14=>0x0}, {}, {}, {}, {r2, r4}, {}, {}, {0x0, r4}, {<r15=>r3, r4}, {}, {r2, r4}, {}, {0x0, r4}, {r3}, {<r16=>0x0}, {0x0, r4}, {r3}, {}, {r3}, {0x0, r4}, {}, {}, {}, {r2}, {<r17=>0x0}, {r3, <r18=>0x0}, {r2}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, <r19=>0x0}, {0x0, <r20=>0x0}, {}, {}, {}, {}, {r3}, {}, {}, {r2}, {}, {<r21=>0x0}, {0x0, <r22=>0x0}, {}, {r3}, {}, {}, {}, {}, {}, {r3, <r23=>0x0}, {}, {}, {}, {r2}, {<r24=>0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {<r25=>0x0, <r26=>0x0}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {r3, <r28=>0x0}, {r2, r4}, {0x0, r4}, {r2}, {r3, r4}, {0x0, <r29=>r4}, {}, {}, {}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {<r30=>r2}, {<r31=>0x0, r4}, {r3, r4}, {r2, r4}, {r3, <r32=>0x0}, {}, {<r33=>r2}, {r2, <r34=>0x0}, {}, {}, {r2}, {<r35=>r2, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {}, {}, {}, {}, {<r36=>r3}, {r2, r4}, {r3, <r37=>r4}, {0x0, r4}, {}, {<r38=>0x0}, {}, {}, {r2, r4}, {r2}, {0x0, r4}, {r3}, {r2}, {<r39=>0x0, r4}, {r3, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r3, <r40=>0x0}, {r2}, {}, {}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, <r41=>r4}, {<r42=>0x0}, {<r43=>r3}, {0x0, r4}, {}, {0x0, <r44=>0x0}, {<r45=>0x0}, {r2}, {0x0, r4}, {r2, r4}, {<r46=>0x0, r4}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {r3}, {0x0, r4}, {r2, r4}, {}, {<r47=>0x0, r4}, {}, {}, {<r48=>0x0, r4}, {0x0, <r49=>0x0}, {r2}, {}, {r2}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {<r50=>0x0, <r51=>0x0}, {}, {r3, <r52=>0x0}, {0x0, r4}, {}, {}, {<r53=>0x0}, {}, {}, {<r54=>0x0}, {r2}, {<r55=>r3}, {}, {r2, r4}, {0x0, <r56=>0x0}, {}, {0x0, <r57=>0x0}, {r3}, {0x0, r4}, {r2}, {0x0, <r58=>0x0}, {r3}, {<r59=>0x0}, {}, {r3}, {0x0, r4}, {}, {<r60=>r2}, {}, {}, {}, {0x0, r4}, {}, {<r61=>r3}, {}, {0x0, r4}, {r2}, {}, {r3, r4}, {}, {0x0, <r62=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3, <r63=>0x0}, {r2}, {}, {}, {r3, <r64=>0x0}, {}, {}, {}, {r3, r4}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r39}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {r55}, {}, {}, {r46}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {}, {0x0, r34}, {0x0, r6}, {}, {}, {}, {}, {}, {r48}, {}, {r53}, {}, {0x0, r41}, {}, {}, {}, {}, {0x0, r28}, {}, {r12}, {}, {}, {}, {0x0, r37}, {}, {}, {}, {}, {r21}, {}, {r61}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r60}, {}, {}, {r59}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {r25, r62}, {}, {}, {}, {}, {}, {}, {r30}, {r35}, {}, {}, {}, {}, {}, {r38}, {0x0, r19}, {0x0, r64}, {0x0, r10}, {}, {}, {r33, r22}, {0x0, r9}, {}, {0x0, r32}, {}, {r43}, {r16, r49}, {}, {r12}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {r35}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r40}, {}, {}, {}, {}, {}, {}, {r47, r57}, {}, {}, {}, {r59}, {r54}, {}, {}, {r24}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r50}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {0x0, r63}, {}, {}, {r31}, {}, {}, {0x0, r29}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r11}, {r36}, {}, {}, {}, {}, {}, {0x0, r56}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {0x0, r41}, {r17}, {}, {}, {}, {}, {}, {}, {r45}, {}, {0x0, r58}, {0x0, r26}, {}, {}, {}, {r42, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r44}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [], 0x7, "7b0cbf6589648a"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:15 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r3=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {<r5=>0x0}, {<r6=>0x0}, {<r7=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r8=>0x0}, {}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {<r10=>0x0, <r11=>0x0}, {}, {<r12=>0x0}, {}, {<r13=>0x0}, {0x0, <r14=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r15=>0x0}, {}, {}, {}, {}, {}, {0x0, <r16=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r17=>0x0, <r18=>0x0}, {}, {}, {}, {}, {<r19=>0x0}, {}, {}, {<r20=>0x0}, {}, {}, {}, {<r21=>0x0}, {}, {}, {0x0, <r22=>0x0}, {}, {0x0, <r23=>0x0}, {<r24=>0x0, <r25=>0x0}, {}, {}, {}, {r3, <r26=>0x0}, {}, {<r27=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {0x0, <r29=>0x0}, {}, {}, {}, {}, {}, {<r30=>0x0}, {}, {}, {<r31=>0x0, <r32=>0x0}, {}, {}, {}, {}, {}, {}, {<r33=>0x0}, {<r34=>0x0}, {0x0, <r35=>0x0}, {}, {}, {}, {}, {<r36=>0x0}, {}, {}, {}, {0x0, <r37=>0x0}, {}, {}, {}, {0x0, <r38=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r39=>0x0}, {}, {}, {0x0, <r40=>0x0}, {}, {}, {}, {}, {}, {}, {}, {<r41=>0x0}, {}, {}, {}, {<r42=>0x0}, {0x0, <r43=>0x0}, {}, {<r44=>0x0, <r45=>0x0}, {<r46=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r47=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r48=>0x0}, {}, {0x0, <r49=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r50=>0x0}, {}, {}, {0x0, <r51=>0x0}, {<r52=>0x0}, {}, {}, {}, {}, {<r53=>0x0}, {}, {0x0, <r54=>0x0}, {}, {}, {}, {}, {}, {}, {<r55=>0x0}, {}, {}, {<r56=>0x0}, {}, {}, {0x0, <r57=>0x0}, {}, {}, {}, {<r58=>0x0}, {}, {0x0, <r59=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {<r60=>0x0}, {}, {}, {<r61=>r4}, {0x0, <r62=>0x0}, {}, {<r63=>0x0}, {<r64=>0x0}, {}, {0x0, <r65=>0x0}, {}, {}, {}, {0x0, <r66=>0x0}, {<r67=>0x0}, {}, {}, {}, {}, {}, {0x0, <r68=>0x0}], 0x0, "007f18fcd89a07"})
r69 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r69, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
r70 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r69, 0x81f8943c, &(0x7f0000000440)={<r71=>0x0, ""/256, <r72=>0x0, <r73=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r70, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r74=>0x0}, {0x0, <r75=>0x0}, {}, {}, {}, {}, {}, {0x0, <r76=>0x0}, {}, {<r77=>r72}, {}, {}, {}, {0x0, <r78=>0x0}, {}, {r72}, {}, {0x0, <r79=>0x0}, {}, {}, {0x0, <r80=>0x0}, {r72}, {0x0, r73}, {<r81=>0x0}, {r72}, {0x0, r73}, {}, {}, {<r82=>r71, <r83=>0x0}, {}, {}, {}, {r71, r73}, {}, {}, {0x0, r73}, {<r84=>r72, r73}, {}, {r71, r73}, {}, {0x0, r73}, {r72}, {<r85=>0x0}, {0x0, r73}, {r72}, {}, {r72}, {0x0, r73}, {}, {}, {}, {r71}, {<r86=>0x0}, {r72, <r87=>0x0}, {r71}, {}, {r72, r73}, {}, {}, {0x0, r73}, {0x0, <r88=>0x0}, {0x0, <r89=>0x0}, {}, {}, {}, {}, {r72}, {}, {}, {r71}, {}, {<r90=>0x0}, {0x0, <r91=>0x0}, {}, {r72}, {}, {}, {}, {}, {}, {r72, <r92=>0x0}, {}, {}, {}, {r71}, {<r93=>0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {}, {<r94=>0x0, <r95=>0x0}, {}, {}, {}, {0x0, <r96=>0x0}, {}, {r72, <r97=>0x0}, {r71, r73}, {0x0, r73}, {r71}, {r72, r73}, {0x0, <r98=>r73}, {}, {}, {}, {}, {}, {r71, r73}, {0x0, r73}, {0x0, r73}, {<r99=>r71}, {<r100=>0x0, r73}, {r72, r73}, {r71, r73}, {r72, <r101=>0x0}, {}, {<r102=>r71}, {r71, <r103=>0x0}, {}, {}, {r71}, {<r104=>r71, r73}, {}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {r72, r73}, {}, {}, {}, {}, {<r105=>r72}, {r71, r73}, {r72, <r106=>r73}, {0x0, r73}, {}, {<r107=>0x0}, {}, {}, {r71, r73}, {r71}, {0x0, r73}, {r72}, {r71}, {<r108=>0x0, r73}, {r72, r73}, {}, {0x0, r73}, {}, {0x0, r73}, {r72}, {0x0, r73}, {r72, <r109=>0x0}, {r71}, {}, {}, {}, {0x0, r73}, {r71, r73}, {0x0, r73}, {}, {0x0, <r110=>r73}, {<r111=>0x0}, {<r112=>r72}, {0x0, r73}, {}, {0x0, <r113=>0x0}, {<r114=>0x0}, {r71}, {0x0, r73}, {r71, r73}, {<r115=>0x0, r73}, {0x0, r73}, {r71}, {}, {r71}, {0x0, r73}, {r72}, {0x0, r73}, {r71, r73}, {}, {<r116=>0x0, r73}, {}, {}, {<r117=>0x0, r73}, {0x0, <r118=>0x0}, {r71}, {}, {r71}, {r71}, {0x0, r73}, {r72, r73}, {0x0, r73}, {r72, r73}, {<r119=>0x0, <r120=>0x0}, {}, {r72, <r121=>0x0}, {0x0, r73}, {}, {}, {<r122=>0x0}, {}, {}, {<r123=>0x0}, {r71}, {<r124=>r72}, {}, {r71, r73}, {0x0, <r125=>0x0}, {}, {0x0, <r126=>0x0}, {r72}, {0x0, r73}, {r71}, {0x0, <r127=>0x0}, {r72}, {<r128=>0x0}, {}, {r72}, {0x0, r73}, {}, {<r129=>r71}, {}, {}, {}, {0x0, r73}, {}, {<r130=>r72}, {}, {0x0, r73}, {r71}, {}, {r72, r73}, {r72}, {r72, <r131=>r73}, {r71}, {}, {}, {}, {r71, r73}, {}, {r71, r73}, {}, {r72}, {r72, <r132=>0x0}, {r71}, {}, {r72}, {r72, <r133=>0x0}, {}, {}, {}, {r72, r73}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{r34}, {}, {r27}, {r108}, {}, {}, {0x0, r51}, {r36}, {}, {}, {}, {0x0, r96}, {}, {}, {}, {}, {}, {}, {r124}, {}, {}, {r115, r18}, {}, {0x0, r54}, {}, {0x0, r11}, {r17}, {}, {r31}, {0x0, r23}, {}, {0x0, r121}, {}, {r63}, {}, {0x0, r103}, {r41, r75}, {}, {}, {0x0, r68}, {0x0, r65}, {}, {r117}, {}, {r122, r9}, {}, {0x0, r110}, {}, {}, {}, {}, {r64, r97}, {r13}, {r81}, {0x0, r59}, {}, {}, {r63, r106}, {}, {}, {}, {r46}, {r90}, {}, {r130, r62}, {}, {}, {}, {}, {}, {}, {}, {r77}, {r60, r45}, {r42}, {}, {r129, r26}, {r19}, {}, {r128}, {0x0, r92}, {0x0, r43}, {}, {}, {}, {0x0, r47}, {}, {}, {r82}, {}, {}, {}, {}, {}, {0x0, r89}, {r52}, {r94, r131}, {}, {}, {}, {}, {}, {r7}, {r99}, {r104}, {0x0, r15}, {0x0, r59}, {}, {}, {r20}, {r107}, {0x0, r88}, {0x0, r133}, {0x0, r79}, {0x0, r66}, {}, {r102, r91}, {0x0, r78}, {r30}, {0x0, r101}, {}, {r112}, {r85, r118}, {r10}, {r81}, {}, {}, {}, {}, {}, {0x0, r49}, {0x0, r87}, {}, {}, {r104}, {r24}, {r5}, {}, {}, {}, {}, {}, {0x0, r73}, {}, {r44}, {}, {0x0, r109}, {r33}, {}, {}, {}, {}, {}, {r116, r126}, {}, {}, {}, {r128}, {r123}, {0x0, r38}, {r6}, {r93, r28}, {}, {r12, r74}, {}, {}, {}, {}, {}, {}, {}, {r8}, {r119}, {r56}, {}, {0x0, r110}, {0x0, r50}, {r21}, {}, {}, {}, {}, {r61, r132}, {}, {}, {r100}, {}, {0x0, r32}, {0x0, r98}, {}, {}, {}, {}, {r67}, {}, {}, {r84, r48}, {}, {r39}, {}, {0x0, r14}, {}, {}, {}, {0x0, r37}, {}, {0x0, r83}, {r36}, {0x0, r80}, {r105}, {}, {}, {}, {}, {r58, r35}, {0x0, r125}, {}, {}, {}, {}, {0x0, r120}, {}, {0x0, r29}, {0x0, r110}, {r86}, {}, {}, {}, {0x0, r57}, {0x0, r40}, {}, {r114}, {}, {r53, r127}, {r55, r95}, {}, {}, {}, {r111, r76}, {}, {}, {}, {0x0, r25}, {}, {0x0, r22}, {}, {}, {}, {}, {0x0, r57}, {}, {r8, r113}, {0x0, r16}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r134=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r73}, {0x0, r134}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:15 executing program 5:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r3=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "007f18fcd89a07"})
r5 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r5, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
r6 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, &(0x7f0000000440)={<r7=>0x0, ""/256, <r8=>0x0, <r9=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {}, {}, {r8}, {0x0, r9}, {}, {r8}, {0x0, r9}, {}, {}, {r7}, {}, {}, {}, {r7, r9}, {}, {}, {0x0, r9}, {r8, r9}, {}, {r7, r9}, {}, {0x0, r9}, {r8}, {}, {0x0, r9}, {r8}, {}, {r8}, {0x0, r9}, {}, {}, {}, {r7}, {}, {r8}, {r7}, {}, {r8, r9}, {}, {}, {0x0, r9}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {r7}, {}, {}, {}, {}, {r8}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r7}, {0x0, r9}, {0x0, r9}, {0x0, r9}, {0x0, r9}, {}, {}, {}, {}, {}, {}, {}, {r8}, {r7, r9}, {0x0, r9}, {r7}, {r8, r9}, {0x0, r9}, {}, {}, {}, {}, {}, {r7, r9}, {0x0, r9}, {0x0, r9}, {r7}, {0x0, r9}, {r8, r9}, {r7, r9}, {r8}, {}, {r7}, {r7}, {}, {}, {r7}, {r7, r9}, {}, {0x0, r9}, {0x0, r9}, {0x0, r9}, {0x0, r9}, {r8, r9}, {}, {}, {}, {}, {r8}, {r7, r9}, {r8, r9}, {0x0, r9}, {}, {}, {}, {}, {r7, r9}, {r7}, {0x0, r9}, {r8}, {r7}, {0x0, r9}, {r8, r9}, {}, {0x0, r9}, {}, {0x0, r9}, {r8}, {0x0, r9}, {r8}, {r7}, {}, {}, {}, {0x0, r9}, {r7, r9}, {0x0, r9}, {}, {0x0, r9}, {}, {r8}, {0x0, r9}, {}, {}, {}, {r7}, {0x0, r9}, {r7, r9}, {0x0, r9}, {0x0, r9}, {r7}, {}, {r7}, {0x0, r9}, {r8}, {0x0, r9}, {r7, r9}, {}, {0x0, r9}, {}, {}, {0x0, r9}, {}, {r7}, {}, {r7}, {r7}, {0x0, r9}, {r8, r9}, {0x0, r9}, {r8, r9}, {}, {}, {r8}, {0x0, r9}, {}, {}, {}, {}, {}, {}, {r7}, {r8}, {}, {r7, r9}, {}, {}, {}, {r8}, {0x0, r9}, {r7}, {}, {r8}, {}, {}, {r8}, {0x0, r9}, {}, {r7}, {}, {}, {}, {0x0, r9}, {}, {r8}, {}, {0x0, r9}, {r7}, {}, {r8, r9}, {r8}, {r8, r9}, {r7}, {}, {}, {}, {r7, r9}, {}, {r7, r9}, {}, {r8}, {r8}, {r7}, {}, {r8}, {r8}, {}, {}, {}, {r8, r9}], 0x0, "2156816c73038c"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:15 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x40086602, 0x0)

09:33:15 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x10, r0, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @scatter={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r2=>0x0}, {0x0, <r3=>0x0}, {}, {}, {}, {}, {}, {0x0, <r4=>0x0}, {}, {<r5=>0x0}, {}, {}, {}, {0x0, <r6=>0x0}, {}, {}, {}, {0x0, <r7=>0x0}, {}, {}, {0x0, <r8=>0x0}, {}, {}, {<r9=>0x0}, {}, {}, {}, {}, {<r10=>0x0, <r11=>0x0}, {}, {}, {}, {}, {}, {}, {}, {<r12=>0x0}, {}, {}, {}, {}, {}, {<r13=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r14=>0x0}, {0x0, <r15=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r16=>0x0}, {0x0, <r17=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r18=>0x0}, {0x0, <r19=>0x0}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r20=>0x0}, {}, {}, {}, {}, {<r21=>0x0}, {}, {}, {}, {}, {<r22=>0x0, <r23=>0x0}, {}, {}, {}, {0x0, <r24=>0x0}, {}, {0x0, <r25=>0x0}, {}, {}, {}, {}, {0x0, <r26=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {<r27=>0x0}, {<r28=>0x0}, {}, {}, {0x0, <r29=>0x0}, {}, {<r30=>0x0}, {0x0, <r31=>0x0}, {}, {}, {}, {<r32=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r33=>0x0}, {}, {0x0, <r34=>0x0}, {}, {}, {<r35=>0x0}, {}, {}, {}, {}, {}, {}, {}, {<r36=>0x0}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r37=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r38=>0x0}, {<r39=>0x0}, {<r40=>0x0}, {}, {}, {0x0, <r41=>0x0}, {<r42=>0x0}, {}, {}, {}, {<r43=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r44=>0x0}, {}, {}, {<r45=>0x0}, {0x0, <r46=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {<r47=>0x0, <r48=>0x0}, {}, {0x0, <r49=>0x0}, {}, {}, {}, {<r50=>0x0}, {}, {}, {<r51=>0x0}, {}, {<r52=>0x0}, {}, {}, {0x0, <r53=>0x0}, {}, {0x0, <r54=>0x0}, {}, {}, {}, {0x0, <r55=>0x0}, {}, {<r56=>0x0}, {}, {}, {}, {}, {<r57=>0x0}, {}, {}, {}, {}, {}, {<r58=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r59=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r60=>0x0}, {}, {}, {}, {0x0, <r61=>0x0}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r36}, {}, {}, {}, {}, {}, {}, {}, {0x0, r24}, {}, {}, {}, {}, {}, {}, {r52}, {}, {}, {r43}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r49}, {}, {}, {}, {0x0, r31}, {0x0, r3}, {}, {}, {}, {}, {}, {r45}, {}, {r50}, {}, {0x0, r38}, {}, {}, {}, {}, {0x0, r25}, {}, {r9}, {}, {}, {}, {0x0, r34}, {}, {}, {}, {}, {r18}, {}, {r58}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {r57}, {}, {}, {r56}, {0x0, r20}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {0x0, r17}, {}, {r22, r59}, {}, {}, {}, {}, {}, {}, {r27}, {r32}, {}, {}, {}, {}, {}, {r35}, {0x0, r16}, {0x0, r61}, {0x0, r7}, {}, {}, {r30, r19}, {0x0, r6}, {}, {0x0, r29}, {}, {r40}, {r13, r46}, {}, {r9}, {}, {}, {}, {}, {}, {}, {0x0, r15}, {}, {}, {r32}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r37}, {}, {}, {}, {}, {}, {}, {r44, r54}, {}, {}, {}, {r56}, {r51}, {}, {}, {r21}, {}, {0x0, r2}, {}, {}, {}, {}, {}, {}, {}, {}, {r47}, {}, {}, {0x0, r38}, {}, {}, {}, {}, {}, {}, {0x0, r60}, {}, {}, {r28}, {}, {}, {0x0, r26}, {}, {}, {}, {}, {}, {}, {}, {r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {0x0, r8}, {r33}, {}, {}, {}, {}, {}, {0x0, r53}, {}, {}, {}, {}, {0x0, r48}, {}, {}, {0x0, r38}, {r14}, {}, {}, {}, {}, {}, {}, {r42}, {}, {0x0, r55}, {0x0, r23}, {}, {}, {}, {r39, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r41}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r62=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r62}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:15 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r3=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r4=>0x0})
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {<r5=>0x0}, {<r6=>0x0}, {<r7=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r8=>0x0}, {}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {<r10=>0x0, <r11=>0x0}, {}, {<r12=>0x0}, {}, {<r13=>0x0}, {0x0, <r14=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r15=>0x0}, {}, {}, {}, {}, {}, {0x0, <r16=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r17=>0x0, <r18=>0x0}, {}, {}, {}, {}, {<r19=>0x0}, {}, {}, {<r20=>0x0}, {}, {}, {}, {<r21=>0x0}, {}, {}, {0x0, <r22=>0x0}, {}, {0x0, <r23=>0x0}, {<r24=>0x0, <r25=>0x0}, {}, {}, {}, {r3, <r26=>0x0}, {}, {<r27=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {0x0, <r29=>0x0}, {}, {}, {}, {}, {}, {<r30=>0x0}, {}, {}, {<r31=>0x0, <r32=>0x0}, {}, {}, {}, {}, {}, {}, {<r33=>0x0}, {<r34=>0x0}, {0x0, <r35=>0x0}, {}, {}, {}, {}, {<r36=>0x0}, {}, {}, {}, {0x0, <r37=>0x0}, {}, {}, {}, {0x0, <r38=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r39=>0x0}, {}, {}, {0x0, <r40=>0x0}, {}, {}, {}, {}, {}, {}, {}, {<r41=>0x0}, {}, {}, {}, {<r42=>0x0}, {0x0, <r43=>0x0}, {}, {<r44=>0x0, <r45=>0x0}, {<r46=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r47=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r48=>0x0}, {}, {0x0, <r49=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r50=>0x0}, {}, {}, {0x0, <r51=>0x0}, {<r52=>0x0}, {}, {}, {}, {}, {<r53=>0x0}, {}, {0x0, <r54=>0x0}, {}, {}, {}, {}, {}, {}, {<r55=>0x0}, {}, {}, {<r56=>0x0}, {}, {}, {0x0, <r57=>0x0}, {}, {}, {}, {<r58=>0x0}, {}, {0x0, <r59=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {<r60=>0x0}, {}, {}, {<r61=>r4}, {0x0, <r62=>0x0}, {}, {<r63=>0x0}, {<r64=>0x0}, {}, {0x0, <r65=>0x0}, {}, {}, {}, {0x0, <r66=>0x0}, {<r67=>0x0}, {}, {}, {}, {}, {}, {0x0, <r68=>0x0}], 0x0, "007f18fcd89a07"})
r69 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r69, 0x2285, 0x0)
r70 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r69, 0x81f8943c, &(0x7f0000000440)={<r71=>0x0, ""/256, <r72=>0x0, <r73=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r70, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r74=>0x0}, {0x0, <r75=>0x0}, {}, {}, {}, {}, {}, {0x0, <r76=>0x0}, {}, {<r77=>r72}, {}, {}, {}, {0x0, <r78=>0x0}, {}, {r72}, {}, {0x0, <r79=>0x0}, {}, {}, {0x0, <r80=>0x0}, {r72}, {0x0, r73}, {<r81=>0x0}, {r72}, {0x0, r73}, {}, {}, {<r82=>r71, <r83=>0x0}, {}, {}, {}, {r71, r73}, {}, {}, {0x0, r73}, {<r84=>r72, r73}, {}, {r71, r73}, {}, {0x0, r73}, {r72}, {<r85=>0x0}, {0x0, r73}, {r72}, {}, {r72}, {0x0, r73}, {}, {}, {}, {r71}, {<r86=>0x0}, {r72, <r87=>0x0}, {r71}, {}, {r72, r73}, {}, {}, {0x0, r73}, {0x0, <r88=>0x0}, {0x0, <r89=>0x0}, {}, {}, {}, {}, {r72}, {}, {}, {r71}, {}, {<r90=>0x0}, {0x0, <r91=>0x0}, {}, {r72}, {}, {}, {}, {}, {}, {r72, <r92=>0x0}, {}, {}, {}, {r71}, {<r93=>0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {}, {<r94=>0x0, <r95=>0x0}, {}, {}, {}, {0x0, <r96=>0x0}, {}, {r72, <r97=>0x0}, {r71, r73}, {0x0, r73}, {r71}, {r72, r73}, {0x0, <r98=>r73}, {}, {}, {}, {}, {}, {r71, r73}, {0x0, r73}, {0x0, r73}, {<r99=>r71}, {<r100=>0x0, r73}, {r72, r73}, {r71, r73}, {r72, <r101=>0x0}, {}, {<r102=>r71}, {r71, <r103=>0x0}, {}, {}, {r71}, {<r104=>r71, r73}, {}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {r72, r73}, {}, {}, {}, {}, {<r105=>r72}, {r71, r73}, {r72, <r106=>r73}, {0x0, r73}, {}, {<r107=>0x0}, {}, {}, {r71, r73}, {r71}, {0x0, r73}, {r72}, {r71}, {<r108=>0x0, r73}, {r72, r73}, {}, {0x0, r73}, {}, {0x0, r73}, {r72}, {0x0, r73}, {r72, <r109=>0x0}, {r71}, {}, {}, {}, {0x0, r73}, {r71, r73}, {0x0, r73}, {}, {0x0, <r110=>r73}, {<r111=>0x0}, {<r112=>r72}, {0x0, r73}, {}, {0x0, <r113=>0x0}, {<r114=>0x0}, {r71}, {0x0, r73}, {r71, r73}, {<r115=>0x0, r73}, {0x0, r73}, {r71}, {}, {r71}, {0x0, r73}, {r72}, {0x0, r73}, {r71, r73}, {}, {<r116=>0x0, r73}, {}, {}, {<r117=>0x0, r73}, {0x0, <r118=>0x0}, {r71}, {}, {r71}, {r71}, {0x0, r73}, {r72, r73}, {0x0, r73}, {r72, r73}, {<r119=>0x0, <r120=>0x0}, {}, {r72, <r121=>0x0}, {0x0, r73}, {}, {}, {<r122=>0x0}, {}, {}, {<r123=>0x0}, {r71}, {<r124=>r72}, {}, {r71, r73}, {0x0, <r125=>0x0}, {}, {0x0, <r126=>0x0}, {r72}, {0x0, r73}, {r71}, {0x0, <r127=>0x0}, {r72}, {<r128=>0x0}, {}, {r72}, {0x0, r73}, {}, {<r129=>r71}, {}, {}, {}, {0x0, r73}, {}, {<r130=>r72}, {}, {0x0, r73}, {r71}, {}, {r72, r73}, {r72}, {r72, <r131=>r73}, {r71}, {}, {}, {}, {r71, r73}, {}, {r71, r73}, {}, {r72}, {r72, <r132=>0x0}, {r71}, {}, {r72}, {r72, <r133=>0x0}, {}, {}, {}, {r72, r73}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{r34}, {}, {r27}, {r108}, {}, {}, {0x0, r51}, {r36}, {}, {}, {}, {0x0, r96}, {}, {}, {}, {}, {}, {}, {r124}, {}, {}, {r115, r18}, {}, {0x0, r54}, {}, {0x0, r11}, {r17}, {}, {r31}, {0x0, r23}, {}, {0x0, r121}, {}, {r63}, {}, {0x0, r103}, {r41, r75}, {}, {}, {0x0, r68}, {0x0, r65}, {}, {r117}, {}, {r122, r9}, {}, {0x0, r110}, {}, {}, {}, {}, {r64, r97}, {r13}, {r81}, {0x0, r59}, {}, {}, {r63, r106}, {}, {}, {}, {r46}, {r90}, {}, {r130, r62}, {}, {}, {}, {}, {}, {}, {}, {r77}, {r60, r45}, {r42}, {}, {r129, r26}, {r19}, {}, {r128}, {0x0, r92}, {0x0, r43}, {}, {}, {}, {0x0, r47}, {}, {}, {r82}, {}, {}, {}, {}, {}, {0x0, r89}, {r52}, {r94, r131}, {}, {}, {}, {}, {}, {r7}, {r99}, {r104}, {0x0, r15}, {0x0, r59}, {}, {}, {r20}, {r107}, {0x0, r88}, {0x0, r133}, {0x0, r79}, {0x0, r66}, {}, {r102, r91}, {0x0, r78}, {r30}, {0x0, r101}, {}, {r112}, {r85, r118}, {r10}, {r81}, {}, {}, {}, {}, {}, {0x0, r49}, {0x0, r87}, {}, {}, {r104}, {r24}, {r5}, {}, {}, {}, {}, {}, {0x0, r73}, {}, {r44}, {}, {0x0, r109}, {r33}, {}, {}, {}, {}, {}, {r116, r126}, {}, {}, {}, {r128}, {r123}, {0x0, r38}, {r6}, {r93, r28}, {}, {r12, r74}, {}, {}, {}, {}, {}, {}, {}, {r8}, {r119}, {r56}, {}, {0x0, r110}, {0x0, r50}, {r21}, {}, {}, {}, {}, {r61, r132}, {}, {}, {r100}, {}, {0x0, r32}, {0x0, r98}, {}, {}, {}, {}, {r67}, {}, {}, {r84, r48}, {}, {r39}, {}, {0x0, r14}, {}, {}, {}, {0x0, r37}, {}, {0x0, r83}, {r36}, {0x0, r80}, {r105}, {}, {}, {}, {}, {r58, r35}, {0x0, r125}, {}, {}, {}, {}, {0x0, r120}, {}, {0x0, r29}, {0x0, r110}, {r86}, {}, {}, {}, {0x0, r57}, {0x0, r40}, {}, {r114}, {}, {r53, r127}, {r55, r95}, {}, {}, {}, {r111, r76}, {}, {}, {}, {0x0, r25}, {}, {0x0, r22}, {}, {}, {}, {}, {0x0, r57}, {}, {r8, r113}, {0x0, r16}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r134=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r73}, {0x0, r134}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:15 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, 0x0)
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0, ""/256, <r3=>0x0, <r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, <r5=>0x0}, {0x0, <r6=>0x0}, {}, {}, {}, {}, {}, {0x0, <r7=>0x0}, {}, {<r8=>r3}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {r3}, {}, {0x0, <r10=>0x0}, {}, {}, {0x0, <r11=>0x0}, {r3}, {0x0, r4}, {<r12=>0x0}, {r3}, {0x0, r4}, {}, {}, {<r13=>r2, <r14=>0x0}, {}, {}, {}, {r2, r4}, {}, {}, {0x0, r4}, {<r15=>r3, r4}, {}, {r2, r4}, {}, {0x0, r4}, {r3}, {<r16=>0x0}, {0x0, r4}, {r3}, {}, {r3}, {0x0, r4}, {}, {}, {}, {r2}, {<r17=>0x0}, {r3, <r18=>0x0}, {r2}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, <r19=>0x0}, {0x0, <r20=>0x0}, {}, {}, {}, {}, {r3}, {}, {}, {r2}, {}, {<r21=>0x0}, {0x0, <r22=>0x0}, {}, {r3}, {}, {}, {}, {}, {}, {r3, <r23=>0x0}, {}, {}, {}, {r2}, {<r24=>0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {<r25=>0x0, <r26=>0x0}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {r3, <r28=>0x0}, {r2, r4}, {0x0, r4}, {r2}, {r3, r4}, {0x0, <r29=>r4}, {}, {}, {}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {<r30=>r2}, {<r31=>0x0, r4}, {r3, r4}, {r2, r4}, {r3, <r32=>0x0}, {}, {<r33=>r2}, {r2, <r34=>0x0}, {}, {}, {r2}, {<r35=>r2, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {}, {}, {}, {}, {<r36=>r3}, {r2, r4}, {r3, <r37=>r4}, {0x0, r4}, {}, {<r38=>0x0}, {}, {}, {r2, r4}, {r2}, {0x0, r4}, {r3}, {r2}, {<r39=>0x0, r4}, {r3, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r3, <r40=>0x0}, {r2}, {}, {}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, <r41=>r4}, {<r42=>0x0}, {<r43=>r3}, {0x0, r4}, {}, {0x0, <r44=>0x0}, {<r45=>0x0}, {r2}, {0x0, r4}, {r2, r4}, {<r46=>0x0, r4}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {r3}, {0x0, r4}, {r2, r4}, {}, {<r47=>0x0, r4}, {}, {}, {<r48=>0x0, r4}, {0x0, <r49=>0x0}, {r2}, {}, {r2}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {<r50=>0x0, <r51=>0x0}, {}, {r3, <r52=>0x0}, {0x0, r4}, {}, {}, {<r53=>0x0}, {}, {}, {<r54=>0x0}, {r2}, {<r55=>r3}, {}, {r2, r4}, {0x0, <r56=>0x0}, {}, {0x0, <r57=>0x0}, {r3}, {0x0, r4}, {r2}, {0x0, <r58=>0x0}, {r3}, {<r59=>0x0}, {}, {r3}, {0x0, r4}, {}, {<r60=>r2}, {}, {}, {}, {0x0, r4}, {}, {<r61=>r3}, {}, {0x0, r4}, {r2}, {}, {r3, r4}, {}, {0x0, <r62=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3, <r63=>0x0}, {r2}, {}, {}, {r3, <r64=>0x0}, {}, {}, {}, {r3, r4}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r39}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {r55}, {}, {}, {r46}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {}, {0x0, r34}, {0x0, r6}, {}, {}, {}, {}, {}, {r48}, {}, {r53}, {}, {0x0, r41}, {}, {}, {}, {}, {0x0, r28}, {}, {r12}, {}, {}, {}, {0x0, r37}, {}, {}, {}, {}, {r21}, {}, {r61}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r60}, {}, {}, {r59}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {r25, r62}, {}, {}, {}, {}, {}, {}, {r30}, {r35}, {}, {}, {}, {}, {}, {r38}, {0x0, r19}, {0x0, r64}, {0x0, r10}, {}, {}, {r33, r22}, {0x0, r9}, {}, {0x0, r32}, {}, {r43}, {r16, r49}, {}, {r12}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {r35}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r40}, {}, {}, {}, {}, {}, {}, {r47, r57}, {}, {}, {}, {r59}, {r54}, {}, {}, {r24}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r50}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {0x0, r63}, {}, {}, {r31}, {}, {}, {0x0, r29}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r11}, {r36}, {}, {}, {}, {}, {}, {0x0, r56}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {0x0, r41}, {r17}, {}, {}, {}, {}, {}, {}, {r45}, {}, {0x0, r58}, {0x0, r26}, {}, {}, {}, {r42, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r44}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [], 0x7, "7b0cbf6589648a"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:15 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x10, r0, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @scatter={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r2=>0x0}, {0x0, <r3=>0x0}, {}, {}, {}, {}, {}, {0x0, <r4=>0x0}, {}, {<r5=>0x0}, {}, {}, {}, {0x0, <r6=>0x0}, {}, {}, {}, {0x0, <r7=>0x0}, {}, {}, {0x0, <r8=>0x0}, {}, {}, {<r9=>0x0}, {}, {}, {}, {}, {<r10=>0x0, <r11=>0x0}, {}, {}, {}, {}, {}, {}, {}, {<r12=>0x0}, {}, {}, {}, {}, {}, {<r13=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r14=>0x0}, {0x0, <r15=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r16=>0x0}, {0x0, <r17=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r18=>0x0}, {0x0, <r19=>0x0}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r20=>0x0}, {}, {}, {}, {}, {<r21=>0x0}, {}, {}, {}, {}, {<r22=>0x0, <r23=>0x0}, {}, {}, {}, {0x0, <r24=>0x0}, {}, {0x0, <r25=>0x0}, {}, {}, {}, {}, {0x0, <r26=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {<r27=>0x0}, {<r28=>0x0}, {}, {}, {0x0, <r29=>0x0}, {}, {<r30=>0x0}, {0x0, <r31=>0x0}, {}, {}, {}, {<r32=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r33=>0x0}, {}, {0x0, <r34=>0x0}, {}, {}, {<r35=>0x0}, {}, {}, {}, {}, {}, {}, {}, {<r36=>0x0}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r37=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r38=>0x0}, {<r39=>0x0}, {<r40=>0x0}, {}, {}, {0x0, <r41=>0x0}, {<r42=>0x0}, {}, {}, {}, {<r43=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r44=>0x0}, {}, {}, {<r45=>0x0}, {0x0, <r46=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {<r47=>0x0, <r48=>0x0}, {}, {0x0, <r49=>0x0}, {}, {}, {}, {<r50=>0x0}, {}, {}, {<r51=>0x0}, {}, {<r52=>0x0}, {}, {}, {0x0, <r53=>0x0}, {}, {0x0, <r54=>0x0}, {}, {}, {}, {0x0, <r55=>0x0}, {}, {<r56=>0x0}, {}, {}, {}, {}, {<r57=>0x0}, {}, {}, {}, {}, {}, {<r58=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r59=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r60=>0x0}, {}, {}, {}, {0x0, <r61=>0x0}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r36}, {}, {}, {}, {}, {}, {}, {}, {0x0, r24}, {}, {}, {}, {}, {}, {}, {r52}, {}, {}, {r43}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r49}, {}, {}, {}, {0x0, r31}, {0x0, r3}, {}, {}, {}, {}, {}, {r45}, {}, {r50}, {}, {0x0, r38}, {}, {}, {}, {}, {0x0, r25}, {}, {r9}, {}, {}, {}, {0x0, r34}, {}, {}, {}, {}, {r18}, {}, {r58}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {r57}, {}, {}, {r56}, {0x0, r20}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {0x0, r17}, {}, {r22, r59}, {}, {}, {}, {}, {}, {}, {r27}, {r32}, {}, {}, {}, {}, {}, {r35}, {0x0, r16}, {0x0, r61}, {0x0, r7}, {}, {}, {r30, r19}, {0x0, r6}, {}, {0x0, r29}, {}, {r40}, {r13, r46}, {}, {r9}, {}, {}, {}, {}, {}, {}, {0x0, r15}, {}, {}, {r32}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r37}, {}, {}, {}, {}, {}, {}, {r44, r54}, {}, {}, {}, {r56}, {r51}, {}, {}, {r21}, {}, {0x0, r2}, {}, {}, {}, {}, {}, {}, {}, {}, {r47}, {}, {}, {0x0, r38}, {}, {}, {}, {}, {}, {}, {0x0, r60}, {}, {}, {r28}, {}, {}, {0x0, r26}, {}, {}, {}, {}, {}, {}, {}, {r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {0x0, r8}, {r33}, {}, {}, {}, {}, {}, {0x0, r53}, {}, {}, {}, {}, {0x0, r48}, {}, {}, {0x0, r38}, {r14}, {}, {}, {}, {}, {}, {}, {r42}, {}, {0x0, r55}, {0x0, r23}, {}, {}, {}, {r39, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r41}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r62=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r62}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:15 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x40087602, 0x0)

[  159.146369][T11545] loop4: detected capacity change from 0 to 519
09:33:15 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x401c5820, 0x0)

09:33:15 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x10, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r3=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {<r5=>0x0}, {<r6=>0x0}, {<r7=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r8=>0x0}, {}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {<r10=>0x0, <r11=>0x0}, {}, {<r12=>0x0}, {}, {<r13=>0x0}, {0x0, <r14=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r15=>0x0}, {}, {}, {}, {}, {}, {0x0, <r16=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r17=>0x0, <r18=>0x0}, {}, {}, {}, {}, {<r19=>0x0}, {}, {}, {<r20=>0x0}, {}, {}, {}, {<r21=>0x0}, {}, {}, {0x0, <r22=>0x0}, {}, {0x0, <r23=>0x0}, {<r24=>0x0, <r25=>0x0}, {}, {}, {}, {r3, <r26=>0x0}, {}, {<r27=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {0x0, <r29=>0x0}, {}, {}, {}, {}, {}, {<r30=>0x0}, {}, {}, {<r31=>0x0, <r32=>0x0}, {}, {}, {}, {}, {}, {}, {<r33=>0x0}, {<r34=>0x0}, {0x0, <r35=>0x0}, {}, {}, {}, {}, {<r36=>0x0}, {}, {}, {}, {0x0, <r37=>0x0}, {}, {}, {}, {0x0, <r38=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r39=>0x0}, {}, {}, {0x0, <r40=>0x0}, {}, {}, {}, {}, {}, {}, {}, {<r41=>0x0}, {}, {}, {}, {<r42=>0x0}, {0x0, <r43=>0x0}, {}, {<r44=>0x0, <r45=>0x0}, {<r46=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r47=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r48=>0x0}, {}, {0x0, <r49=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r50=>0x0}, {}, {}, {0x0, <r51=>0x0}, {<r52=>0x0}, {}, {}, {}, {}, {<r53=>0x0}, {}, {0x0, <r54=>0x0}, {}, {}, {}, {}, {}, {}, {<r55=>0x0}, {}, {}, {<r56=>0x0}, {}, {}, {0x0, <r57=>0x0}, {}, {}, {}, {<r58=>0x0}, {}, {0x0, <r59=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {<r60=>0x0}, {}, {}, {<r61=>r4}, {0x0, <r62=>0x0}, {}, {<r63=>0x0}, {<r64=>0x0}, {}, {0x0, <r65=>0x0}, {}, {}, {}, {0x0, <r66=>0x0}, {<r67=>0x0}, {}, {}, {}, {}, {}, {0x0, <r68=>0x0}], 0x0, "007f18fcd89a07"})
r69 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r69, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
r70 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r69, 0x81f8943c, &(0x7f0000000440)={<r71=>0x0, ""/256, <r72=>0x0, <r73=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r70, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r74=>0x0}, {0x0, <r75=>0x0}, {}, {}, {}, {}, {}, {0x0, <r76=>0x0}, {}, {<r77=>r72}, {}, {}, {}, {0x0, <r78=>0x0}, {}, {r72}, {}, {0x0, <r79=>0x0}, {}, {}, {0x0, <r80=>0x0}, {r72}, {0x0, r73}, {<r81=>0x0}, {r72}, {0x0, r73}, {}, {}, {<r82=>r71, <r83=>0x0}, {}, {}, {}, {r71, r73}, {}, {}, {0x0, r73}, {<r84=>r72, r73}, {}, {r71, r73}, {}, {0x0, r73}, {r72}, {<r85=>0x0}, {0x0, r73}, {r72}, {}, {r72}, {0x0, r73}, {}, {}, {}, {r71}, {<r86=>0x0}, {r72, <r87=>0x0}, {r71}, {}, {r72, r73}, {}, {}, {0x0, r73}, {0x0, <r88=>0x0}, {0x0, <r89=>0x0}, {}, {}, {}, {}, {r72}, {}, {}, {r71}, {}, {<r90=>0x0}, {0x0, <r91=>0x0}, {}, {r72}, {}, {}, {}, {}, {}, {r72, <r92=>0x0}, {}, {}, {}, {r71}, {<r93=>0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {}, {<r94=>0x0, <r95=>0x0}, {}, {}, {}, {0x0, <r96=>0x0}, {}, {r72, <r97=>0x0}, {r71, r73}, {0x0, r73}, {r71}, {r72, r73}, {0x0, <r98=>r73}, {}, {}, {}, {}, {}, {r71, r73}, {0x0, r73}, {0x0, r73}, {<r99=>r71}, {<r100=>0x0, r73}, {r72, r73}, {r71, r73}, {r72, <r101=>0x0}, {}, {<r102=>r71}, {r71, <r103=>0x0}, {}, {}, {r71}, {<r104=>r71, r73}, {}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {r72, r73}, {}, {}, {}, {}, {<r105=>r72}, {r71, r73}, {r72, <r106=>r73}, {0x0, r73}, {}, {<r107=>0x0}, {}, {}, {r71, r73}, {r71}, {0x0, r73}, {r72}, {r71}, {<r108=>0x0, r73}, {r72, r73}, {}, {0x0, r73}, {}, {0x0, r73}, {r72}, {0x0, r73}, {r72, <r109=>0x0}, {r71}, {}, {}, {}, {0x0, r73}, {r71, r73}, {0x0, r73}, {}, {0x0, <r110=>r73}, {<r111=>0x0}, {<r112=>r72}, {0x0, r73}, {}, {0x0, <r113=>0x0}, {<r114=>0x0}, {r71}, {0x0, r73}, {r71, r73}, {<r115=>0x0, r73}, {0x0, r73}, {r71}, {}, {r71}, {0x0, r73}, {r72}, {0x0, r73}, {r71, r73}, {}, {<r116=>0x0, r73}, {}, {}, {<r117=>0x0, r73}, {0x0, <r118=>0x0}, {r71}, {}, {r71}, {r71}, {0x0, r73}, {r72, r73}, {0x0, r73}, {r72, r73}, {<r119=>0x0, <r120=>0x0}, {}, {r72, <r121=>0x0}, {0x0, r73}, {}, {}, {<r122=>0x0}, {}, {}, {<r123=>0x0}, {r71}, {<r124=>r72}, {}, {r71, r73}, {0x0, <r125=>0x0}, {}, {0x0, <r126=>0x0}, {r72}, {0x0, r73}, {r71}, {0x0, <r127=>0x0}, {r72}, {<r128=>0x0}, {}, {r72}, {0x0, r73}, {}, {<r129=>r71}, {}, {}, {}, {0x0, r73}, {}, {<r130=>r72}, {}, {0x0, r73}, {r71}, {}, {r72, r73}, {r72}, {r72, <r131=>r73}, {r71}, {}, {}, {}, {r71, r73}, {}, {r71, r73}, {}, {r72}, {r72, <r132=>0x0}, {r71}, {}, {r72}, {r72, <r133=>0x0}, {}, {}, {}, {r72, r73}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{r34}, {}, {r27}, {r108}, {}, {}, {0x0, r51}, {r36}, {}, {}, {}, {0x0, r96}, {}, {}, {}, {}, {}, {}, {r124}, {}, {}, {r115, r18}, {}, {0x0, r54}, {}, {0x0, r11}, {r17}, {}, {r31}, {0x0, r23}, {}, {0x0, r121}, {}, {r63}, {}, {0x0, r103}, {r41, r75}, {}, {}, {0x0, r68}, {0x0, r65}, {}, {r117}, {}, {r122, r9}, {}, {0x0, r110}, {}, {}, {}, {}, {r64, r97}, {r13}, {r81}, {0x0, r59}, {}, {}, {r63, r106}, {}, {}, {}, {r46}, {r90}, {}, {r130, r62}, {}, {}, {}, {}, {}, {}, {}, {r77}, {r60, r45}, {r42}, {}, {r129, r26}, {r19}, {}, {r128}, {0x0, r92}, {0x0, r43}, {}, {}, {}, {0x0, r47}, {}, {}, {r82}, {}, {}, {}, {}, {}, {0x0, r89}, {r52}, {r94, r131}, {}, {}, {}, {}, {}, {r7}, {r99}, {r104}, {0x0, r15}, {0x0, r59}, {}, {}, {r20}, {r107}, {0x0, r88}, {0x0, r133}, {0x0, r79}, {0x0, r66}, {}, {r102, r91}, {0x0, r78}, {r30}, {0x0, r101}, {}, {r112}, {r85, r118}, {r10}, {r81}, {}, {}, {}, {}, {}, {0x0, r49}, {0x0, r87}, {}, {}, {r104}, {r24}, {r5}, {}, {}, {}, {}, {}, {0x0, r73}, {}, {r44}, {}, {0x0, r109}, {r33}, {}, {}, {}, {}, {}, {r116, r126}, {}, {}, {}, {r128}, {r123}, {0x0, r38}, {r6}, {r93, r28}, {}, {r12, r74}, {}, {}, {}, {}, {}, {}, {}, {r8}, {r119}, {r56}, {}, {0x0, r110}, {0x0, r50}, {r21}, {}, {}, {}, {}, {r61, r132}, {}, {}, {r100}, {}, {0x0, r32}, {0x0, r98}, {}, {}, {}, {}, {r67}, {}, {}, {r84, r48}, {}, {r39}, {}, {0x0, r14}, {}, {}, {}, {0x0, r37}, {}, {0x0, r83}, {r36}, {0x0, r80}, {r105}, {}, {}, {}, {}, {r58, r35}, {0x0, r125}, {}, {}, {}, {}, {0x0, r120}, {}, {0x0, r29}, {0x0, r110}, {r86}, {}, {}, {}, {0x0, r57}, {0x0, r40}, {}, {r114}, {}, {r53, r127}, {r55, r95}, {}, {}, {}, {r111, r76}, {}, {}, {}, {0x0, r25}, {}, {0x0, r22}, {}, {}, {}, {}, {0x0, r57}, {}, {r8, r113}, {0x0, r16}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r134=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r73}, {0x0, r134}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:15 executing program 5:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r3=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "007f18fcd89a07"})
r5 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r5, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
r6 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, &(0x7f0000000440)={<r7=>0x0, ""/256, <r8=>0x0, <r9=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {}, {}, {r8}, {0x0, r9}, {}, {r8}, {0x0, r9}, {}, {}, {r7}, {}, {}, {}, {r7, r9}, {}, {}, {0x0, r9}, {r8, r9}, {}, {r7, r9}, {}, {0x0, r9}, {r8}, {}, {0x0, r9}, {r8}, {}, {r8}, {0x0, r9}, {}, {}, {}, {r7}, {}, {r8}, {r7}, {}, {r8, r9}, {}, {}, {0x0, r9}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {r7}, {}, {}, {}, {}, {r8}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r7}, {0x0, r9}, {0x0, r9}, {0x0, r9}, {0x0, r9}, {}, {}, {}, {}, {}, {}, {}, {r8}, {r7, r9}, {0x0, r9}, {r7}, {r8, r9}, {0x0, r9}, {}, {}, {}, {}, {}, {r7, r9}, {0x0, r9}, {0x0, r9}, {r7}, {0x0, r9}, {r8, r9}, {r7, r9}, {r8}, {}, {r7}, {r7}, {}, {}, {r7}, {r7, r9}, {}, {0x0, r9}, {0x0, r9}, {0x0, r9}, {0x0, r9}, {r8, r9}, {}, {}, {}, {}, {r8}, {r7, r9}, {r8, r9}, {0x0, r9}, {}, {}, {}, {}, {r7, r9}, {r7}, {0x0, r9}, {r8}, {r7}, {0x0, r9}, {r8, r9}, {}, {0x0, r9}, {}, {0x0, r9}, {r8}, {0x0, r9}, {r8}, {r7}, {}, {}, {}, {0x0, r9}, {r7, r9}, {0x0, r9}, {}, {0x0, r9}, {}, {r8}, {0x0, r9}, {}, {}, {}, {r7}, {0x0, r9}, {r7, r9}, {0x0, r9}, {0x0, r9}, {r7}, {}, {r7}, {0x0, r9}, {r8}, {0x0, r9}, {r7, r9}, {}, {0x0, r9}, {}, {}, {0x0, r9}, {}, {r7}, {}, {r7}, {r7}, {0x0, r9}, {r8, r9}, {0x0, r9}, {r8, r9}, {}, {}, {r8}, {0x0, r9}, {}, {}, {}, {}, {}, {}, {r7}, {r8}, {}, {r7, r9}, {}, {}, {}, {r8}, {0x0, r9}, {r7}, {}, {r8}, {}, {}, {r8}, {0x0, r9}, {}, {r7}, {}, {}, {}, {0x0, r9}, {}, {r8}, {}, {0x0, r9}, {r7}, {}, {r8, r9}, {r8}, {r8, r9}, {r7}, {}, {}, {}, {r7, r9}, {}, {r7, r9}, {}, {r8}, {r8}, {r7}, {}, {r8}, {r8}, {}, {}, {}, {r8, r9}], 0x0, "2156816c73038c"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:15 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, 0x0)
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0, ""/256, <r3=>0x0, <r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, <r5=>0x0}, {0x0, <r6=>0x0}, {}, {}, {}, {}, {}, {0x0, <r7=>0x0}, {}, {<r8=>r3}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {r3}, {}, {0x0, <r10=>0x0}, {}, {}, {0x0, <r11=>0x0}, {r3}, {0x0, r4}, {<r12=>0x0}, {r3}, {0x0, r4}, {}, {}, {<r13=>r2, <r14=>0x0}, {}, {}, {}, {r2, r4}, {}, {}, {0x0, r4}, {<r15=>r3, r4}, {}, {r2, r4}, {}, {0x0, r4}, {r3}, {<r16=>0x0}, {0x0, r4}, {r3}, {}, {r3}, {0x0, r4}, {}, {}, {}, {r2}, {<r17=>0x0}, {r3, <r18=>0x0}, {r2}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, <r19=>0x0}, {0x0, <r20=>0x0}, {}, {}, {}, {}, {r3}, {}, {}, {r2}, {}, {<r21=>0x0}, {0x0, <r22=>0x0}, {}, {r3}, {}, {}, {}, {}, {}, {r3, <r23=>0x0}, {}, {}, {}, {r2}, {<r24=>0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {<r25=>0x0, <r26=>0x0}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {r3, <r28=>0x0}, {r2, r4}, {0x0, r4}, {r2}, {r3, r4}, {0x0, <r29=>r4}, {}, {}, {}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {<r30=>r2}, {<r31=>0x0, r4}, {r3, r4}, {r2, r4}, {r3, <r32=>0x0}, {}, {<r33=>r2}, {r2, <r34=>0x0}, {}, {}, {r2}, {<r35=>r2, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {}, {}, {}, {}, {<r36=>r3}, {r2, r4}, {r3, <r37=>r4}, {0x0, r4}, {}, {<r38=>0x0}, {}, {}, {r2, r4}, {r2}, {0x0, r4}, {r3}, {r2}, {<r39=>0x0, r4}, {r3, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r3, <r40=>0x0}, {r2}, {}, {}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, <r41=>r4}, {<r42=>0x0}, {<r43=>r3}, {0x0, r4}, {}, {0x0, <r44=>0x0}, {<r45=>0x0}, {r2}, {0x0, r4}, {r2, r4}, {<r46=>0x0, r4}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {r3}, {0x0, r4}, {r2, r4}, {}, {<r47=>0x0, r4}, {}, {}, {<r48=>0x0, r4}, {0x0, <r49=>0x0}, {r2}, {}, {r2}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {<r50=>0x0, <r51=>0x0}, {}, {r3, <r52=>0x0}, {0x0, r4}, {}, {}, {<r53=>0x0}, {}, {}, {<r54=>0x0}, {r2}, {<r55=>r3}, {}, {r2, r4}, {0x0, <r56=>0x0}, {}, {0x0, <r57=>0x0}, {r3}, {0x0, r4}, {r2}, {0x0, <r58=>0x0}, {r3}, {<r59=>0x0}, {}, {r3}, {0x0, r4}, {}, {<r60=>r2}, {}, {}, {}, {0x0, r4}, {}, {<r61=>r3}, {}, {0x0, r4}, {r2}, {}, {r3, r4}, {}, {0x0, <r62=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3, <r63=>0x0}, {r2}, {}, {}, {r3, <r64=>0x0}, {}, {}, {}, {r3, r4}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r39}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {r55}, {}, {}, {r46}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {}, {0x0, r34}, {0x0, r6}, {}, {}, {}, {}, {}, {r48}, {}, {r53}, {}, {0x0, r41}, {}, {}, {}, {}, {0x0, r28}, {}, {r12}, {}, {}, {}, {0x0, r37}, {}, {}, {}, {}, {r21}, {}, {r61}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r60}, {}, {}, {r59}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {r25, r62}, {}, {}, {}, {}, {}, {}, {r30}, {r35}, {}, {}, {}, {}, {}, {r38}, {0x0, r19}, {0x0, r64}, {0x0, r10}, {}, {}, {r33, r22}, {0x0, r9}, {}, {0x0, r32}, {}, {r43}, {r16, r49}, {}, {r12}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {r35}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r40}, {}, {}, {}, {}, {}, {}, {r47, r57}, {}, {}, {}, {r59}, {r54}, {}, {}, {r24}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r50}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {0x0, r63}, {}, {}, {r31}, {}, {}, {0x0, r29}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r11}, {r36}, {}, {}, {}, {}, {}, {0x0, r56}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {0x0, r41}, {r17}, {}, {}, {}, {}, {}, {}, {r45}, {}, {0x0, r58}, {0x0, r26}, {}, {}, {}, {r42, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r44}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [], 0x7, "7b0cbf6589648a"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:15 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x10, r0, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @scatter={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r1=>0x0, ""/256, <r2=>0x0, <r3=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r4=>0x0}, {0x0, <r5=>0x0}, {}, {}, {}, {}, {}, {0x0, <r6=>0x0}, {}, {<r7=>r2}, {}, {}, {}, {0x0, <r8=>0x0}, {}, {r2}, {}, {0x0, <r9=>0x0}, {}, {}, {0x0, <r10=>0x0}, {r2}, {0x0, r3}, {<r11=>0x0}, {r2}, {0x0, r3}, {}, {}, {<r12=>r1, <r13=>0x0}, {}, {}, {}, {r1, r3}, {}, {}, {0x0, r3}, {<r14=>r2, r3}, {}, {r1, r3}, {}, {0x0, r3}, {r2}, {<r15=>0x0}, {0x0, r3}, {r2}, {}, {r2}, {0x0, r3}, {}, {}, {}, {r1}, {<r16=>0x0}, {r2, <r17=>0x0}, {r1}, {}, {r2, r3}, {}, {}, {0x0, r3}, {0x0, <r18=>0x0}, {0x0, <r19=>0x0}, {}, {}, {}, {}, {r2}, {}, {}, {r1}, {}, {<r20=>0x0}, {0x0, <r21=>0x0}, {}, {r2}, {}, {}, {}, {}, {}, {r2, <r22=>0x0}, {}, {}, {}, {r1}, {<r23=>0x0, r3}, {0x0, r3}, {0x0, r3}, {0x0, r3}, {}, {<r24=>0x0, <r25=>0x0}, {}, {}, {}, {0x0, <r26=>0x0}, {}, {r2, <r27=>0x0}, {r1, r3}, {0x0, r3}, {r1}, {r2, r3}, {0x0, <r28=>r3}, {}, {}, {}, {}, {}, {r1, r3}, {0x0, r3}, {0x0, r3}, {<r29=>r1}, {<r30=>0x0, r3}, {r2, r3}, {r1, r3}, {r2, <r31=>0x0}, {}, {<r32=>r1}, {r1, <r33=>0x0}, {}, {}, {r1}, {<r34=>r1, r3}, {}, {0x0, r3}, {0x0, r3}, {0x0, r3}, {0x0, r3}, {r2, r3}, {}, {}, {}, {}, {<r35=>r2}, {r1, r3}, {r2, <r36=>r3}, {0x0, r3}, {}, {<r37=>0x0}, {}, {}, {r1, r3}, {r1}, {0x0, r3}, {r2}, {r1}, {<r38=>0x0, r3}, {r2, r3}, {}, {0x0, r3}, {}, {0x0, r3}, {r2}, {0x0, r3}, {r2, <r39=>0x0}, {r1}, {}, {}, {}, {0x0, r3}, {r1, r3}, {0x0, r3}, {}, {0x0, <r40=>r3}, {<r41=>0x0}, {<r42=>r2}, {0x0, r3}, {}, {0x0, <r43=>0x0}, {<r44=>0x0}, {r1}, {0x0, r3}, {r1, r3}, {<r45=>0x0, r3}, {0x0, r3}, {r1}, {}, {r1}, {0x0, r3}, {r2}, {0x0, r3}, {r1, r3}, {}, {<r46=>0x0, r3}, {}, {}, {<r47=>0x0, r3}, {0x0, <r48=>0x0}, {r1}, {}, {r1}, {r1}, {0x0, r3}, {r2, r3}, {0x0, r3}, {r2, r3}, {<r49=>0x0, <r50=>0x0}, {}, {r2, <r51=>0x0}, {0x0, r3}, {}, {}, {<r52=>0x0}, {}, {}, {<r53=>0x0}, {r1}, {<r54=>r2}, {}, {r1, r3}, {0x0, <r55=>0x0}, {}, {0x0, <r56=>0x0}, {r2}, {0x0, r3}, {r1}, {0x0, <r57=>0x0}, {r2}, {<r58=>0x0}, {}, {r2}, {0x0, r3}, {}, {<r59=>r1}, {}, {}, {}, {0x0, r3}, {}, {<r60=>r2}, {}, {0x0, r3}, {r1}, {}, {r2, r3}, {r2}, {r2, <r61=>r3}, {r1}, {}, {}, {}, {r1, r3}, {}, {r1, r3}, {}, {r2}, {r2, <r62=>0x0}, {r1}, {}, {r2}, {r2, <r63=>0x0}, {}, {}, {}, {r2, r3}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r38}, {}, {}, {}, {}, {}, {}, {}, {0x0, r26}, {}, {}, {}, {}, {}, {}, {r54}, {}, {}, {r45}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {}, {0x0, r33}, {0x0, r5}, {}, {}, {}, {}, {}, {r47}, {}, {r52}, {}, {0x0, r40}, {}, {}, {}, {}, {0x0, r27}, {}, {r11}, {}, {}, {}, {0x0, r36}, {}, {}, {}, {}, {r20}, {}, {r60}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {r59}, {}, {}, {r58}, {0x0, r22}, {}, {}, {}, {}, {}, {}, {}, {r12}, {}, {}, {}, {}, {}, {0x0, r19}, {}, {r24, r61}, {}, {}, {}, {}, {}, {}, {r29}, {r34}, {}, {}, {}, {}, {}, {r37}, {0x0, r18}, {0x0, r63}, {0x0, r9}, {}, {}, {r32, r21}, {0x0, r8}, {}, {0x0, r31}, {}, {r42}, {r15, r48}, {}, {r11}, {}, {}, {}, {}, {}, {}, {0x0, r17}, {}, {}, {r34}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {}, {}, {0x0, r39}, {}, {}, {}, {}, {}, {}, {r46, r56}, {}, {}, {}, {r58}, {r53}, {}, {}, {r23}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {r49}, {}, {}, {0x0, r40}, {}, {}, {}, {}, {}, {}, {0x0, r62}, {}, {}, {r30}, {}, {}, {0x0, r28}, {}, {}, {}, {}, {}, {}, {}, {r14}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {0x0, r10}, {r35}, {}, {}, {}, {}, {}, {0x0, r55}, {}, {}, {}, {}, {0x0, r50}, {}, {}, {0x0, r40}, {r16}, {}, {}, {}, {}, {}, {}, {r44}, {}, {0x0, r57}, {0x0, r25}, {}, {}, {}, {r41, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r43}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r64=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {0x0, r64}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:15 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, 0x0)
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0, ""/256, <r3=>0x0, <r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, <r5=>0x0}, {0x0, <r6=>0x0}, {}, {}, {}, {}, {}, {0x0, <r7=>0x0}, {}, {<r8=>r3}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {r3}, {}, {0x0, <r10=>0x0}, {}, {}, {0x0, <r11=>0x0}, {r3}, {0x0, r4}, {<r12=>0x0}, {r3}, {0x0, r4}, {}, {}, {<r13=>r2, <r14=>0x0}, {}, {}, {}, {r2, r4}, {}, {}, {0x0, r4}, {<r15=>r3, r4}, {}, {r2, r4}, {}, {0x0, r4}, {r3}, {<r16=>0x0}, {0x0, r4}, {r3}, {}, {r3}, {0x0, r4}, {}, {}, {}, {r2}, {<r17=>0x0}, {r3, <r18=>0x0}, {r2}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, <r19=>0x0}, {0x0, <r20=>0x0}, {}, {}, {}, {}, {r3}, {}, {}, {r2}, {}, {<r21=>0x0}, {0x0, <r22=>0x0}, {}, {r3}, {}, {}, {}, {}, {}, {r3, <r23=>0x0}, {}, {}, {}, {r2}, {<r24=>0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {<r25=>0x0, <r26=>0x0}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {r3, <r28=>0x0}, {r2, r4}, {0x0, r4}, {r2}, {r3, r4}, {0x0, <r29=>r4}, {}, {}, {}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {<r30=>r2}, {<r31=>0x0, r4}, {r3, r4}, {r2, r4}, {r3, <r32=>0x0}, {}, {<r33=>r2}, {r2, <r34=>0x0}, {}, {}, {r2}, {<r35=>r2, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {}, {}, {}, {}, {<r36=>r3}, {r2, r4}, {r3, <r37=>r4}, {0x0, r4}, {}, {<r38=>0x0}, {}, {}, {r2, r4}, {r2}, {0x0, r4}, {r3}, {r2}, {<r39=>0x0, r4}, {r3, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r3, <r40=>0x0}, {r2}, {}, {}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, <r41=>r4}, {<r42=>0x0}, {<r43=>r3}, {0x0, r4}, {}, {0x0, <r44=>0x0}, {<r45=>0x0}, {r2}, {0x0, r4}, {r2, r4}, {<r46=>0x0, r4}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {r3}, {0x0, r4}, {r2, r4}, {}, {<r47=>0x0, r4}, {}, {}, {<r48=>0x0, r4}, {0x0, <r49=>0x0}, {r2}, {}, {r2}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {<r50=>0x0, <r51=>0x0}, {}, {r3, <r52=>0x0}, {0x0, r4}, {}, {}, {<r53=>0x0}, {}, {}, {<r54=>0x0}, {r2}, {<r55=>r3}, {}, {r2, r4}, {0x0, <r56=>0x0}, {}, {0x0, <r57=>0x0}, {r3}, {0x0, r4}, {r2}, {0x0, <r58=>0x0}, {r3}, {<r59=>0x0}, {}, {r3}, {0x0, r4}, {}, {<r60=>r2}, {}, {}, {}, {0x0, r4}, {}, {<r61=>r3}, {}, {0x0, r4}, {r2}, {}, {0x0, r4}, {r3}, {0x0, <r62=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3, <r63=>0x0}, {r2}, {}, {}, {r3, <r64=>0x0}, {}, {}, {}, {r3, r4}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r39}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {r55}, {}, {}, {r46}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {}, {0x0, r34}, {0x0, r6}, {}, {}, {}, {}, {}, {r48}, {}, {r53}, {}, {0x0, r41}, {}, {}, {}, {}, {0x0, r28}, {}, {r12}, {}, {}, {}, {0x0, r37}, {}, {}, {}, {}, {r21}, {}, {r61}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r60}, {}, {}, {r59}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {r25, r62}, {}, {}, {}, {}, {}, {}, {r30}, {r35}, {}, {}, {}, {}, {}, {r38}, {0x0, r19}, {0x0, r64}, {0x0, r10}, {}, {}, {r33, r22}, {0x0, r9}, {}, {0x0, r32}, {}, {r43}, {r16, r49}, {}, {r12}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {r35}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r40}, {}, {}, {}, {}, {}, {}, {r47, r57}, {}, {}, {}, {r59}, {r54}, {}, {}, {r24}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r50}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {0x0, r63}, {}, {}, {r31}, {}, {}, {0x0, r29}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r11}, {r36}, {}, {}, {}, {}, {}, {0x0, r56}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {0x0, r41}, {r17}, {}, {}, {}, {}, {}, {}, {r45}, {}, {0x0, r58}, {0x0, r26}, {}, {}, {}, {r42, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r44}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [], 0x7, "7b0cbf6589648a"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:15 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x4020940d, 0x0)

09:33:15 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x10, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r3=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {<r5=>0x0}, {<r6=>0x0}, {<r7=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r8=>0x0}, {}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {<r10=>0x0, <r11=>0x0}, {}, {<r12=>0x0}, {}, {<r13=>0x0}, {0x0, <r14=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r15=>0x0}, {}, {}, {}, {}, {}, {0x0, <r16=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r17=>0x0, <r18=>0x0}, {}, {}, {}, {}, {<r19=>0x0}, {}, {}, {<r20=>0x0}, {}, {}, {}, {<r21=>0x0}, {}, {}, {0x0, <r22=>0x0}, {}, {0x0, <r23=>0x0}, {<r24=>0x0, <r25=>0x0}, {}, {}, {}, {r3, <r26=>0x0}, {}, {<r27=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {0x0, <r29=>0x0}, {}, {}, {}, {}, {}, {<r30=>0x0}, {}, {}, {<r31=>0x0, <r32=>0x0}, {}, {}, {}, {}, {}, {}, {<r33=>0x0}, {<r34=>0x0}, {0x0, <r35=>0x0}, {}, {}, {}, {}, {<r36=>0x0}, {}, {}, {}, {0x0, <r37=>0x0}, {}, {}, {}, {0x0, <r38=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r39=>0x0}, {}, {}, {0x0, <r40=>0x0}, {}, {}, {}, {}, {}, {}, {}, {<r41=>0x0}, {}, {}, {}, {<r42=>0x0}, {0x0, <r43=>0x0}, {}, {<r44=>0x0, <r45=>0x0}, {<r46=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r47=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r48=>0x0}, {}, {0x0, <r49=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r50=>0x0}, {}, {}, {0x0, <r51=>0x0}, {<r52=>0x0}, {}, {}, {}, {}, {<r53=>0x0}, {}, {0x0, <r54=>0x0}, {}, {}, {}, {}, {}, {}, {<r55=>0x0}, {}, {}, {<r56=>0x0}, {}, {}, {0x0, <r57=>0x0}, {}, {}, {}, {<r58=>0x0}, {}, {0x0, <r59=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {<r60=>0x0}, {}, {}, {<r61=>r4}, {0x0, <r62=>0x0}, {}, {<r63=>0x0}, {<r64=>0x0}, {}, {0x0, <r65=>0x0}, {}, {}, {}, {0x0, <r66=>0x0}, {<r67=>0x0}, {}, {}, {}, {}, {}, {0x0, <r68=>0x0}], 0x0, "007f18fcd89a07"})
r69 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r69, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
r70 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r69, 0x81f8943c, &(0x7f0000000440)={<r71=>0x0, ""/256, <r72=>0x0, <r73=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r70, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r74=>0x0}, {0x0, <r75=>0x0}, {}, {}, {}, {}, {}, {0x0, <r76=>0x0}, {}, {<r77=>r72}, {}, {}, {}, {0x0, <r78=>0x0}, {}, {r72}, {}, {0x0, <r79=>0x0}, {}, {}, {0x0, <r80=>0x0}, {r72}, {0x0, r73}, {<r81=>0x0}, {r72}, {0x0, r73}, {}, {}, {<r82=>r71, <r83=>0x0}, {}, {}, {}, {r71, r73}, {}, {}, {0x0, r73}, {<r84=>r72, r73}, {}, {r71, r73}, {}, {0x0, r73}, {r72}, {<r85=>0x0}, {0x0, r73}, {r72}, {}, {r72}, {0x0, r73}, {}, {}, {}, {r71}, {<r86=>0x0}, {r72, <r87=>0x0}, {r71}, {}, {r72, r73}, {}, {}, {0x0, r73}, {0x0, <r88=>0x0}, {0x0, <r89=>0x0}, {}, {}, {}, {}, {r72}, {}, {}, {r71}, {}, {<r90=>0x0}, {0x0, <r91=>0x0}, {}, {r72}, {}, {}, {}, {}, {}, {r72, <r92=>0x0}, {}, {}, {}, {r71}, {<r93=>0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {}, {<r94=>0x0, <r95=>0x0}, {}, {}, {}, {0x0, <r96=>0x0}, {}, {r72, <r97=>0x0}, {r71, r73}, {0x0, r73}, {r71}, {r72, r73}, {0x0, <r98=>r73}, {}, {}, {}, {}, {}, {r71, r73}, {0x0, r73}, {0x0, r73}, {<r99=>r71}, {<r100=>0x0, r73}, {r72, r73}, {r71, r73}, {r72, <r101=>0x0}, {}, {<r102=>r71}, {r71, <r103=>0x0}, {}, {}, {r71}, {<r104=>r71, r73}, {}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {r72, r73}, {}, {}, {}, {}, {<r105=>r72}, {r71, r73}, {r72, <r106=>r73}, {0x0, r73}, {}, {<r107=>0x0}, {}, {}, {r71, r73}, {r71}, {0x0, r73}, {r72}, {r71}, {<r108=>0x0, r73}, {r72, r73}, {}, {0x0, r73}, {}, {0x0, r73}, {r72}, {0x0, r73}, {r72, <r109=>0x0}, {r71}, {}, {}, {}, {0x0, r73}, {r71, r73}, {0x0, r73}, {}, {0x0, <r110=>r73}, {<r111=>0x0}, {<r112=>r72}, {0x0, r73}, {}, {0x0, <r113=>0x0}, {<r114=>0x0}, {r71}, {0x0, r73}, {r71, r73}, {<r115=>0x0, r73}, {0x0, r73}, {r71}, {}, {r71}, {0x0, r73}, {r72}, {0x0, r73}, {r71, r73}, {}, {<r116=>0x0, r73}, {}, {}, {<r117=>0x0, r73}, {0x0, <r118=>0x0}, {r71}, {}, {r71}, {r71}, {0x0, r73}, {r72, r73}, {0x0, r73}, {r72, r73}, {<r119=>0x0, <r120=>0x0}, {}, {r72, <r121=>0x0}, {0x0, r73}, {}, {}, {<r122=>0x0}, {}, {}, {<r123=>0x0}, {r71}, {<r124=>r72}, {}, {r71, r73}, {0x0, <r125=>0x0}, {}, {0x0, <r126=>0x0}, {r72}, {0x0, r73}, {r71}, {0x0, <r127=>0x0}, {r72}, {<r128=>0x0}, {}, {r72}, {0x0, r73}, {}, {<r129=>r71}, {}, {}, {}, {0x0, r73}, {}, {<r130=>r72}, {}, {0x0, r73}, {r71}, {}, {r72, r73}, {r72}, {r72, <r131=>r73}, {r71}, {}, {}, {}, {r71, r73}, {}, {r71, r73}, {}, {r72}, {r72, <r132=>0x0}, {r71}, {}, {r72}, {r72, <r133=>0x0}, {}, {}, {}, {r72, r73}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{r34}, {}, {r27}, {r108}, {}, {}, {0x0, r51}, {r36}, {}, {}, {}, {0x0, r96}, {}, {}, {}, {}, {}, {}, {r124}, {}, {}, {r115, r18}, {}, {0x0, r54}, {}, {0x0, r11}, {r17}, {}, {r31}, {0x0, r23}, {}, {0x0, r121}, {}, {r63}, {}, {0x0, r103}, {r41, r75}, {}, {}, {0x0, r68}, {0x0, r65}, {}, {r117}, {}, {r122, r9}, {}, {0x0, r110}, {}, {}, {}, {}, {r64, r97}, {r13}, {r81}, {0x0, r59}, {}, {}, {r63, r106}, {}, {}, {}, {r46}, {r90}, {}, {r130, r62}, {}, {}, {}, {}, {}, {}, {}, {r77}, {r60, r45}, {r42}, {}, {r129, r26}, {r19}, {}, {r128}, {0x0, r92}, {0x0, r43}, {}, {}, {}, {0x0, r47}, {}, {}, {r82}, {}, {}, {}, {}, {}, {0x0, r89}, {r52}, {r94, r131}, {}, {}, {}, {}, {}, {r7}, {r99}, {r104}, {0x0, r15}, {0x0, r59}, {}, {}, {r20}, {r107}, {0x0, r88}, {0x0, r133}, {0x0, r79}, {0x0, r66}, {}, {r102, r91}, {0x0, r78}, {r30}, {0x0, r101}, {}, {r112}, {r85, r118}, {r10}, {r81}, {}, {}, {}, {}, {}, {0x0, r49}, {0x0, r87}, {}, {}, {r104}, {r24}, {r5}, {}, {}, {}, {}, {}, {0x0, r73}, {}, {r44}, {}, {0x0, r109}, {r33}, {}, {}, {}, {}, {}, {r116, r126}, {}, {}, {}, {r128}, {r123}, {0x0, r38}, {r6}, {r93, r28}, {}, {r12, r74}, {}, {}, {}, {}, {}, {}, {}, {r8}, {r119}, {r56}, {}, {0x0, r110}, {0x0, r50}, {r21}, {}, {}, {}, {}, {r61, r132}, {}, {}, {r100}, {}, {0x0, r32}, {0x0, r98}, {}, {}, {}, {}, {r67}, {}, {}, {r84, r48}, {}, {r39}, {}, {0x0, r14}, {}, {}, {}, {0x0, r37}, {}, {0x0, r83}, {r36}, {0x0, r80}, {r105}, {}, {}, {}, {}, {r58, r35}, {0x0, r125}, {}, {}, {}, {}, {0x0, r120}, {}, {0x0, r29}, {0x0, r110}, {r86}, {}, {}, {}, {0x0, r57}, {0x0, r40}, {}, {r114}, {}, {r53, r127}, {r55, r95}, {}, {}, {}, {r111, r76}, {}, {}, {}, {0x0, r25}, {}, {0x0, r22}, {}, {}, {}, {}, {0x0, r57}, {}, {r8, r113}, {0x0, r16}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r134=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r73}, {0x0, r134}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:15 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r3=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r4=>0x0})
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {<r5=>0x0}, {<r6=>0x0}, {<r7=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r8=>0x0}, {}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {<r10=>0x0, <r11=>0x0}, {}, {<r12=>0x0}, {}, {<r13=>0x0}, {0x0, <r14=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r15=>0x0}, {}, {}, {}, {}, {}, {0x0, <r16=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r17=>0x0, <r18=>0x0}, {}, {}, {}, {}, {<r19=>0x0}, {}, {}, {<r20=>0x0}, {}, {}, {}, {<r21=>0x0}, {}, {}, {0x0, <r22=>0x0}, {}, {0x0, <r23=>0x0}, {<r24=>0x0, <r25=>0x0}, {}, {}, {}, {r3, <r26=>0x0}, {}, {<r27=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {0x0, <r29=>0x0}, {}, {}, {}, {}, {}, {<r30=>0x0}, {}, {}, {<r31=>0x0, <r32=>0x0}, {}, {}, {}, {}, {}, {}, {<r33=>0x0}, {<r34=>0x0}, {0x0, <r35=>0x0}, {}, {}, {}, {}, {<r36=>0x0}, {}, {}, {}, {0x0, <r37=>0x0}, {}, {}, {}, {0x0, <r38=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r39=>0x0}, {}, {}, {0x0, <r40=>0x0}, {}, {}, {}, {}, {}, {}, {}, {<r41=>0x0}, {}, {}, {}, {<r42=>0x0}, {0x0, <r43=>0x0}, {}, {<r44=>0x0, <r45=>0x0}, {<r46=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r47=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r48=>0x0}, {}, {0x0, <r49=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r50=>0x0}, {}, {}, {0x0, <r51=>0x0}, {<r52=>0x0}, {}, {}, {}, {}, {<r53=>0x0}, {}, {0x0, <r54=>0x0}, {}, {}, {}, {}, {}, {}, {<r55=>0x0}, {}, {}, {<r56=>0x0}, {}, {}, {0x0, <r57=>0x0}, {}, {}, {}, {<r58=>0x0}, {}, {0x0, <r59=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {<r60=>0x0}, {}, {}, {<r61=>r4}, {0x0, <r62=>0x0}, {}, {<r63=>0x0}, {<r64=>0x0}, {}, {0x0, <r65=>0x0}, {}, {}, {}, {0x0, <r66=>0x0}, {<r67=>0x0}, {}, {}, {}, {}, {}, {0x0, <r68=>0x0}], 0x0, "007f18fcd89a07"})
r69 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r69, 0x2285, 0x0)
r70 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r69, 0x81f8943c, &(0x7f0000000440)={<r71=>0x0, ""/256, <r72=>0x0, <r73=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r70, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r74=>0x0}, {0x0, <r75=>0x0}, {}, {}, {}, {}, {}, {0x0, <r76=>0x0}, {}, {<r77=>r72}, {}, {}, {}, {0x0, <r78=>0x0}, {}, {r72}, {}, {0x0, <r79=>0x0}, {}, {}, {0x0, <r80=>0x0}, {r72}, {0x0, r73}, {<r81=>0x0}, {r72}, {0x0, r73}, {}, {}, {<r82=>r71, <r83=>0x0}, {}, {}, {}, {r71, r73}, {}, {}, {0x0, r73}, {<r84=>r72, r73}, {}, {r71, r73}, {}, {0x0, r73}, {r72}, {<r85=>0x0}, {0x0, r73}, {r72}, {}, {r72}, {0x0, r73}, {}, {}, {}, {r71}, {<r86=>0x0}, {r72, <r87=>0x0}, {r71}, {}, {r72, r73}, {}, {}, {0x0, r73}, {0x0, <r88=>0x0}, {0x0, <r89=>0x0}, {}, {}, {}, {}, {r72}, {}, {}, {r71}, {}, {<r90=>0x0}, {0x0, <r91=>0x0}, {}, {r72}, {}, {}, {}, {}, {}, {r72, <r92=>0x0}, {}, {}, {}, {r71}, {<r93=>0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {}, {<r94=>0x0, <r95=>0x0}, {}, {}, {}, {0x0, <r96=>0x0}, {}, {r72, <r97=>0x0}, {r71, r73}, {0x0, r73}, {r71}, {r72, r73}, {0x0, <r98=>r73}, {}, {}, {}, {}, {}, {r71, r73}, {0x0, r73}, {0x0, r73}, {<r99=>r71}, {<r100=>0x0, r73}, {r72, r73}, {r71, r73}, {r72, <r101=>0x0}, {}, {<r102=>r71}, {r71, <r103=>0x0}, {}, {}, {r71}, {<r104=>r71, r73}, {}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {r72, r73}, {}, {}, {}, {}, {<r105=>r72}, {r71, r73}, {r72, <r106=>r73}, {0x0, r73}, {}, {<r107=>0x0}, {}, {}, {r71, r73}, {r71}, {0x0, r73}, {r72}, {r71}, {<r108=>0x0, r73}, {r72, r73}, {}, {0x0, r73}, {}, {0x0, r73}, {r72}, {0x0, r73}, {r72, <r109=>0x0}, {r71}, {}, {}, {}, {0x0, r73}, {r71, r73}, {0x0, r73}, {}, {0x0, <r110=>r73}, {<r111=>0x0}, {<r112=>r72}, {0x0, r73}, {}, {0x0, <r113=>0x0}, {<r114=>0x0}, {r71}, {0x0, r73}, {r71, r73}, {<r115=>0x0, r73}, {0x0, r73}, {r71}, {}, {r71}, {0x0, r73}, {r72}, {0x0, r73}, {r71, r73}, {}, {<r116=>0x0, r73}, {}, {}, {<r117=>0x0, r73}, {0x0, <r118=>0x0}, {r71}, {}, {r71}, {r71}, {0x0, r73}, {r72, r73}, {0x0, r73}, {r72, r73}, {<r119=>0x0, <r120=>0x0}, {}, {r72, <r121=>0x0}, {0x0, r73}, {}, {}, {<r122=>0x0}, {}, {}, {<r123=>0x0}, {r71}, {<r124=>r72}, {}, {r71, r73}, {0x0, <r125=>0x0}, {}, {0x0, <r126=>0x0}, {r72}, {0x0, r73}, {r71}, {0x0, <r127=>0x0}, {r72}, {<r128=>0x0}, {}, {r72}, {0x0, r73}, {}, {<r129=>r71}, {}, {}, {}, {0x0, r73}, {}, {<r130=>r72}, {}, {0x0, r73}, {r71}, {}, {r72, r73}, {r72}, {r72, <r131=>r73}, {r71}, {}, {}, {}, {r71, r73}, {}, {r71, r73}, {}, {r72}, {r72, <r132=>0x0}, {r71}, {}, {r72}, {r72, <r133=>0x0}, {}, {}, {}, {r72, r73}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{r34}, {}, {r27}, {r108}, {}, {}, {0x0, r51}, {r36}, {}, {}, {}, {0x0, r96}, {}, {}, {}, {}, {}, {}, {r124}, {}, {}, {r115, r18}, {}, {0x0, r54}, {}, {0x0, r11}, {r17}, {}, {r31}, {0x0, r23}, {}, {0x0, r121}, {}, {r63}, {}, {0x0, r103}, {r41, r75}, {}, {}, {0x0, r68}, {0x0, r65}, {}, {r117}, {}, {r122, r9}, {}, {0x0, r110}, {}, {}, {}, {}, {r64, r97}, {r13}, {r81}, {0x0, r59}, {}, {}, {r63, r106}, {}, {}, {}, {r46}, {r90}, {}, {r130, r62}, {}, {}, {}, {}, {}, {}, {}, {r77}, {r60, r45}, {r42}, {}, {r129, r26}, {r19}, {}, {r128}, {0x0, r92}, {0x0, r43}, {}, {}, {}, {0x0, r47}, {}, {}, {r82}, {}, {}, {}, {}, {}, {0x0, r89}, {r52}, {r94, r131}, {}, {}, {}, {}, {}, {r7}, {r99}, {r104}, {0x0, r15}, {0x0, r59}, {}, {}, {r20}, {r107}, {0x0, r88}, {0x0, r133}, {0x0, r79}, {0x0, r66}, {}, {r102, r91}, {0x0, r78}, {r30}, {0x0, r101}, {}, {r112}, {r85, r118}, {r10}, {r81}, {}, {}, {}, {}, {}, {0x0, r49}, {0x0, r87}, {}, {}, {r104}, {r24}, {r5}, {}, {}, {}, {}, {}, {0x0, r73}, {}, {r44}, {}, {0x0, r109}, {r33}, {}, {}, {}, {}, {}, {r116, r126}, {}, {}, {}, {r128}, {r123}, {0x0, r38}, {r6}, {r93, r28}, {}, {r12, r74}, {}, {}, {}, {}, {}, {}, {}, {r8}, {r119}, {r56}, {}, {0x0, r110}, {0x0, r50}, {r21}, {}, {}, {}, {}, {r61, r132}, {}, {}, {r100}, {}, {0x0, r32}, {0x0, r98}, {}, {}, {}, {}, {r67}, {}, {}, {r84, r48}, {}, {r39}, {}, {0x0, r14}, {}, {}, {}, {0x0, r37}, {}, {0x0, r83}, {r36}, {0x0, r80}, {r105}, {}, {}, {}, {}, {r58, r35}, {0x0, r125}, {}, {}, {}, {}, {0x0, r120}, {}, {0x0, r29}, {0x0, r110}, {r86}, {}, {}, {}, {0x0, r57}, {0x0, r40}, {}, {r114}, {}, {r53, r127}, {r55, r95}, {}, {}, {}, {r111, r76}, {}, {}, {}, {0x0, r25}, {}, {0x0, r22}, {}, {}, {}, {}, {0x0, r57}, {}, {r8, r113}, {0x0, r16}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r134=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r73}, {0x0, r134}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:15 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x10, r0, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @scatter={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r1=>0x0, ""/256, <r2=>0x0, <r3=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r4=>0x0}, {0x0, <r5=>0x0}, {}, {}, {}, {}, {}, {0x0, <r6=>0x0}, {}, {<r7=>r2}, {}, {}, {}, {0x0, <r8=>0x0}, {}, {r2}, {}, {0x0, <r9=>0x0}, {}, {}, {0x0, <r10=>0x0}, {r2}, {0x0, r3}, {<r11=>0x0}, {r2}, {0x0, r3}, {}, {}, {<r12=>r1, <r13=>0x0}, {}, {}, {}, {r1, r3}, {}, {}, {0x0, r3}, {<r14=>r2, r3}, {}, {r1, r3}, {}, {0x0, r3}, {r2}, {<r15=>0x0}, {0x0, r3}, {r2}, {}, {r2}, {0x0, r3}, {}, {}, {}, {r1}, {<r16=>0x0}, {r2, <r17=>0x0}, {r1}, {}, {r2, r3}, {}, {}, {0x0, r3}, {0x0, <r18=>0x0}, {0x0, <r19=>0x0}, {}, {}, {}, {}, {r2}, {}, {}, {r1}, {}, {<r20=>0x0}, {0x0, <r21=>0x0}, {}, {r2}, {}, {}, {}, {}, {}, {r2, <r22=>0x0}, {}, {}, {}, {r1}, {<r23=>0x0, r3}, {0x0, r3}, {0x0, r3}, {0x0, r3}, {}, {<r24=>0x0, <r25=>0x0}, {}, {}, {}, {0x0, <r26=>0x0}, {}, {r2, <r27=>0x0}, {r1, r3}, {0x0, r3}, {r1}, {r2, r3}, {0x0, <r28=>r3}, {}, {}, {}, {}, {}, {r1, r3}, {0x0, r3}, {0x0, r3}, {<r29=>r1}, {<r30=>0x0, r3}, {r2, r3}, {r1, r3}, {r2, <r31=>0x0}, {}, {<r32=>r1}, {r1, <r33=>0x0}, {}, {}, {r1}, {<r34=>r1, r3}, {}, {0x0, r3}, {0x0, r3}, {0x0, r3}, {0x0, r3}, {r2, r3}, {}, {}, {}, {}, {<r35=>r2}, {r1, r3}, {r2, <r36=>r3}, {0x0, r3}, {}, {<r37=>0x0}, {}, {}, {r1, r3}, {r1}, {0x0, r3}, {r2}, {r1}, {<r38=>0x0, r3}, {r2, r3}, {}, {0x0, r3}, {}, {0x0, r3}, {r2}, {0x0, r3}, {r2, <r39=>0x0}, {r1}, {}, {}, {}, {0x0, r3}, {r1, r3}, {0x0, r3}, {}, {0x0, <r40=>r3}, {<r41=>0x0}, {<r42=>r2}, {0x0, r3}, {}, {0x0, <r43=>0x0}, {<r44=>0x0}, {r1}, {0x0, r3}, {r1, r3}, {<r45=>0x0, r3}, {0x0, r3}, {r1}, {}, {r1}, {0x0, r3}, {r2}, {0x0, r3}, {r1, r3}, {}, {<r46=>0x0, r3}, {}, {}, {<r47=>0x0, r3}, {0x0, <r48=>0x0}, {r1}, {}, {r1}, {r1}, {0x0, r3}, {r2, r3}, {0x0, r3}, {r2, r3}, {<r49=>0x0, <r50=>0x0}, {}, {r2, <r51=>0x0}, {0x0, r3}, {}, {}, {<r52=>0x0}, {}, {}, {<r53=>0x0}, {r1}, {<r54=>r2}, {}, {r1, r3}, {0x0, <r55=>0x0}, {}, {0x0, <r56=>0x0}, {r2}, {0x0, r3}, {r1}, {0x0, <r57=>0x0}, {r2}, {<r58=>0x0}, {}, {r2}, {0x0, r3}, {}, {<r59=>r1}, {}, {}, {}, {0x0, r3}, {}, {<r60=>r2}, {}, {0x0, r3}, {r1}, {}, {r2, r3}, {r2}, {r2, <r61=>r3}, {r1}, {}, {}, {}, {r1, r3}, {}, {r1, r3}, {}, {r2}, {r2, <r62=>0x0}, {r1}, {}, {r2}, {r2, <r63=>0x0}, {}, {}, {}, {r2, r3}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r38}, {}, {}, {}, {}, {}, {}, {}, {0x0, r26}, {}, {}, {}, {}, {}, {}, {r54}, {}, {}, {r45}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {}, {0x0, r33}, {0x0, r5}, {}, {}, {}, {}, {}, {r47}, {}, {r52}, {}, {0x0, r40}, {}, {}, {}, {}, {0x0, r27}, {}, {r11}, {}, {}, {}, {0x0, r36}, {}, {}, {}, {}, {r20}, {}, {r60}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {r59}, {}, {}, {r58}, {0x0, r22}, {}, {}, {}, {}, {}, {}, {}, {r12}, {}, {}, {}, {}, {}, {0x0, r19}, {}, {r24, r61}, {}, {}, {}, {}, {}, {}, {r29}, {r34}, {}, {}, {}, {}, {}, {r37}, {0x0, r18}, {0x0, r63}, {0x0, r9}, {}, {}, {r32, r21}, {0x0, r8}, {}, {0x0, r31}, {}, {r42}, {r15, r48}, {}, {r11}, {}, {}, {}, {}, {}, {}, {0x0, r17}, {}, {}, {r34}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {}, {}, {0x0, r39}, {}, {}, {}, {}, {}, {}, {r46, r56}, {}, {}, {}, {r58}, {r53}, {}, {}, {r23}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {r49}, {}, {}, {0x0, r40}, {}, {}, {}, {}, {}, {}, {0x0, r62}, {}, {}, {r30}, {}, {}, {0x0, r28}, {}, {}, {}, {}, {}, {}, {}, {r14}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {0x0, r10}, {r35}, {}, {}, {}, {}, {}, {0x0, r55}, {}, {}, {}, {}, {0x0, r50}, {}, {}, {0x0, r40}, {r16}, {}, {}, {}, {}, {}, {}, {r44}, {}, {0x0, r57}, {0x0, r25}, {}, {}, {}, {r41, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r43}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r64=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {0x0, r64}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:15 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, 0x0)
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0, ""/256, <r3=>0x0, <r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, <r5=>0x0}, {0x0, <r6=>0x0}, {}, {}, {}, {}, {}, {0x0, <r7=>0x0}, {}, {<r8=>r3}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {r3}, {}, {0x0, <r10=>0x0}, {}, {}, {0x0, <r11=>0x0}, {r3}, {0x0, r4}, {<r12=>0x0}, {r3}, {0x0, r4}, {}, {}, {<r13=>r2, <r14=>0x0}, {}, {}, {}, {r2, r4}, {}, {}, {0x0, r4}, {<r15=>r3, r4}, {}, {r2, r4}, {}, {0x0, r4}, {r3}, {<r16=>0x0}, {0x0, r4}, {r3}, {}, {r3}, {0x0, r4}, {}, {}, {}, {r2}, {<r17=>0x0}, {r3, <r18=>0x0}, {r2}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, <r19=>0x0}, {0x0, <r20=>0x0}, {}, {}, {}, {}, {r3}, {}, {}, {r2}, {}, {<r21=>0x0}, {0x0, <r22=>0x0}, {}, {r3}, {}, {}, {}, {}, {}, {r3, <r23=>0x0}, {}, {}, {}, {r2}, {<r24=>0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {<r25=>0x0, <r26=>0x0}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {r3, <r28=>0x0}, {r2, r4}, {0x0, r4}, {r2}, {r3, r4}, {0x0, <r29=>r4}, {}, {}, {}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {<r30=>r2}, {<r31=>0x0, r4}, {r3, r4}, {r2, r4}, {r3, <r32=>0x0}, {}, {<r33=>r2}, {r2, <r34=>0x0}, {}, {}, {r2}, {<r35=>r2, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {}, {}, {}, {}, {<r36=>r3}, {r2, r4}, {r3, <r37=>r4}, {0x0, r4}, {}, {<r38=>0x0}, {}, {}, {r2, r4}, {r2}, {0x0, r4}, {r3}, {r2}, {<r39=>0x0, r4}, {r3, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r3, <r40=>0x0}, {r2}, {}, {}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, <r41=>r4}, {<r42=>0x0}, {<r43=>r3}, {0x0, r4}, {}, {0x0, <r44=>0x0}, {<r45=>0x0}, {r2}, {0x0, r4}, {r2, r4}, {<r46=>0x0, r4}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {r3}, {0x0, r4}, {r2, r4}, {}, {<r47=>0x0, r4}, {}, {}, {<r48=>0x0, r4}, {0x0, <r49=>0x0}, {r2}, {}, {r2}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {<r50=>0x0, <r51=>0x0}, {}, {r3, <r52=>0x0}, {0x0, r4}, {}, {}, {<r53=>0x0}, {}, {}, {<r54=>0x0}, {r2}, {<r55=>r3}, {}, {r2, r4}, {0x0, <r56=>0x0}, {}, {0x0, <r57=>0x0}, {r3}, {0x0, r4}, {r2}, {0x0, <r58=>0x0}, {r3}, {<r59=>0x0}, {}, {r3}, {0x0, r4}, {}, {<r60=>r2}, {}, {}, {}, {0x0, r4}, {}, {<r61=>r3}, {}, {0x0, r4}, {r2}, {}, {0x0, r4}, {r3}, {0x0, <r62=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3, <r63=>0x0}, {r2}, {}, {}, {r3, <r64=>0x0}, {}, {}, {}, {r3, r4}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r39}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {r55}, {}, {}, {r46}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {}, {0x0, r34}, {0x0, r6}, {}, {}, {}, {}, {}, {r48}, {}, {r53}, {}, {0x0, r41}, {}, {}, {}, {}, {0x0, r28}, {}, {r12}, {}, {}, {}, {0x0, r37}, {}, {}, {}, {}, {r21}, {}, {r61}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r60}, {}, {}, {r59}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {r25, r62}, {}, {}, {}, {}, {}, {}, {r30}, {r35}, {}, {}, {}, {}, {}, {r38}, {0x0, r19}, {0x0, r64}, {0x0, r10}, {}, {}, {r33, r22}, {0x0, r9}, {}, {0x0, r32}, {}, {r43}, {r16, r49}, {}, {r12}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {r35}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r40}, {}, {}, {}, {}, {}, {}, {r47, r57}, {}, {}, {}, {r59}, {r54}, {}, {}, {r24}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r50}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {0x0, r63}, {}, {}, {r31}, {}, {}, {0x0, r29}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r11}, {r36}, {}, {}, {}, {}, {}, {0x0, r56}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {0x0, r41}, {r17}, {}, {}, {}, {}, {}, {}, {r45}, {}, {0x0, r58}, {0x0, r26}, {}, {}, {}, {r42, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r44}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [], 0x7, "7b0cbf6589648a"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:15 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x80045432, 0x0)

09:33:15 executing program 5:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r3=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "007f18fcd89a07"})
r5 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r5, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
r6 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, &(0x7f0000000440)={<r7=>0x0, ""/256, <r8=>0x0, <r9=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {}, {}, {r8}, {0x0, r9}, {}, {r8}, {0x0, r9}, {}, {}, {r7}, {}, {}, {}, {r7, r9}, {}, {}, {0x0, r9}, {r8, r9}, {}, {r7, r9}, {}, {0x0, r9}, {r8}, {}, {0x0, r9}, {r8}, {}, {r8}, {0x0, r9}, {}, {}, {}, {r7}, {}, {r8}, {r7}, {}, {r8, r9}, {}, {}, {0x0, r9}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {r7}, {}, {}, {}, {}, {r8}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r7}, {0x0, r9}, {0x0, r9}, {0x0, r9}, {0x0, r9}, {}, {}, {}, {}, {}, {}, {}, {r8}, {r7, r9}, {0x0, r9}, {r7}, {r8, r9}, {0x0, r9}, {}, {}, {}, {}, {}, {r7, r9}, {0x0, r9}, {0x0, r9}, {r7}, {0x0, r9}, {r8, r9}, {r7, r9}, {r8}, {}, {r7}, {r7}, {}, {}, {r7}, {r7, r9}, {}, {0x0, r9}, {0x0, r9}, {0x0, r9}, {0x0, r9}, {r8, r9}, {}, {}, {}, {}, {r8}, {r7, r9}, {r8, r9}, {0x0, r9}, {}, {}, {}, {}, {r7, r9}, {r7}, {0x0, r9}, {r8}, {r7}, {0x0, r9}, {r8, r9}, {}, {0x0, r9}, {}, {0x0, r9}, {r8}, {0x0, r9}, {r8}, {r7}, {}, {}, {}, {0x0, r9}, {r7, r9}, {0x0, r9}, {}, {0x0, r9}, {}, {r8}, {0x0, r9}, {}, {}, {}, {r7}, {0x0, r9}, {r7, r9}, {0x0, r9}, {0x0, r9}, {r7}, {}, {r7}, {0x0, r9}, {r8}, {0x0, r9}, {r7, r9}, {}, {0x0, r9}, {}, {}, {0x0, r9}, {}, {r7}, {}, {r7}, {r7}, {0x0, r9}, {r8, r9}, {0x0, r9}, {r8, r9}, {}, {}, {r8}, {0x0, r9}, {}, {}, {}, {}, {}, {}, {r7}, {r8}, {}, {r7, r9}, {}, {}, {}, {r8}, {0x0, r9}, {r7}, {}, {r8}, {}, {}, {r8}, {0x0, r9}, {}, {r7}, {}, {}, {}, {0x0, r9}, {}, {r8}, {}, {0x0, r9}, {r7}, {}, {r8, r9}, {r8}, {r8, r9}, {r7}, {}, {}, {}, {r7, r9}, {}, {r7, r9}, {}, {r8}, {r8}, {r7}, {}, {r8}, {r8}, {}, {}, {}, {r8, r9}], 0x0, "2156816c73038c"})
write(r0, &(0x7f0000000000), 0x52698b21)

[  159.490250][T11576] loop4: detected capacity change from 0 to 519
09:33:15 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, 0x0)
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0, ""/256, <r3=>0x0, <r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, <r5=>0x0}, {0x0, <r6=>0x0}, {}, {}, {}, {}, {}, {0x0, <r7=>0x0}, {}, {<r8=>r3}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {r3}, {}, {0x0, <r10=>0x0}, {}, {}, {0x0, <r11=>0x0}, {r3}, {0x0, r4}, {<r12=>0x0}, {r3}, {0x0, r4}, {}, {}, {<r13=>r2, <r14=>0x0}, {}, {}, {}, {r2, r4}, {}, {}, {0x0, r4}, {<r15=>r3, r4}, {}, {r2, r4}, {}, {0x0, r4}, {r3}, {<r16=>0x0}, {0x0, r4}, {r3}, {}, {r3}, {0x0, r4}, {}, {}, {}, {r2}, {<r17=>0x0}, {r3, <r18=>0x0}, {r2}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, <r19=>0x0}, {0x0, <r20=>0x0}, {}, {}, {}, {}, {r3}, {}, {}, {r2}, {}, {<r21=>0x0}, {0x0, <r22=>0x0}, {}, {r3}, {}, {}, {}, {}, {}, {r3, <r23=>0x0}, {}, {}, {}, {r2}, {<r24=>0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {<r25=>0x0, <r26=>0x0}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {r3, <r28=>0x0}, {r2, r4}, {0x0, r4}, {r2}, {r3, r4}, {0x0, <r29=>r4}, {}, {}, {}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {<r30=>r2}, {<r31=>0x0, r4}, {r3, r4}, {r2, r4}, {r3, <r32=>0x0}, {}, {<r33=>r2}, {r2, <r34=>0x0}, {}, {}, {r2}, {<r35=>r2, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {}, {}, {}, {}, {<r36=>r3}, {r2, r4}, {r3, <r37=>r4}, {0x0, r4}, {}, {<r38=>0x0}, {}, {}, {r2, r4}, {r2}, {0x0, r4}, {r3}, {r2}, {<r39=>0x0, r4}, {r3, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r3, <r40=>0x0}, {r2}, {}, {}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, <r41=>r4}, {<r42=>0x0}, {<r43=>r3}, {0x0, r4}, {}, {0x0, <r44=>0x0}, {<r45=>0x0}, {r2}, {0x0, r4}, {r2, r4}, {<r46=>0x0, r4}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {r3}, {0x0, r4}, {r2, r4}, {}, {<r47=>0x0, r4}, {}, {}, {<r48=>0x0, r4}, {0x0, <r49=>0x0}, {r2}, {}, {r2}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {<r50=>0x0, <r51=>0x0}, {}, {r3, <r52=>0x0}, {0x0, r4}, {}, {}, {<r53=>0x0}, {}, {}, {<r54=>0x0}, {r2}, {<r55=>r3}, {}, {r2, r4}, {0x0, <r56=>0x0}, {}, {0x0, <r57=>0x0}, {r3}, {0x0, r4}, {r2}, {0x0, <r58=>0x0}, {r3}, {<r59=>0x0}, {}, {r3}, {0x0, r4}, {}, {<r60=>r2}, {}, {}, {}, {0x0, r4}, {}, {<r61=>r3}, {}, {0x0, r4}, {r2}, {}, {0x0, r4}, {r3}, {0x0, <r62=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3, <r63=>0x0}, {r2}, {}, {}, {r3, <r64=>0x0}, {}, {}, {}, {r3, r4}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r39}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {r55}, {}, {}, {r46}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {}, {0x0, r34}, {0x0, r6}, {}, {}, {}, {}, {}, {r48}, {}, {r53}, {}, {0x0, r41}, {}, {}, {}, {}, {0x0, r28}, {}, {r12}, {}, {}, {}, {0x0, r37}, {}, {}, {}, {}, {r21}, {}, {r61}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r60}, {}, {}, {r59}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {r25, r62}, {}, {}, {}, {}, {}, {}, {r30}, {r35}, {}, {}, {}, {}, {}, {r38}, {0x0, r19}, {0x0, r64}, {0x0, r10}, {}, {}, {r33, r22}, {0x0, r9}, {}, {0x0, r32}, {}, {r43}, {r16, r49}, {}, {r12}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {r35}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r40}, {}, {}, {}, {}, {}, {}, {r47, r57}, {}, {}, {}, {r59}, {r54}, {}, {}, {r24}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r50}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {0x0, r63}, {}, {}, {r31}, {}, {}, {0x0, r29}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r11}, {r36}, {}, {}, {}, {}, {}, {0x0, r56}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {0x0, r41}, {r17}, {}, {}, {}, {}, {}, {}, {r45}, {}, {0x0, r58}, {0x0, r26}, {}, {}, {}, {r42, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r44}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [], 0x7, "7b0cbf6589648a"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:15 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x10, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r3=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {<r5=>0x0}, {<r6=>0x0}, {<r7=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r8=>0x0}, {}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {<r10=>0x0, <r11=>0x0}, {}, {<r12=>0x0}, {}, {<r13=>0x0}, {0x0, <r14=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r15=>0x0}, {}, {}, {}, {}, {}, {0x0, <r16=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r17=>0x0, <r18=>0x0}, {}, {}, {}, {}, {<r19=>0x0}, {}, {}, {<r20=>0x0}, {}, {}, {}, {<r21=>0x0}, {}, {}, {0x0, <r22=>0x0}, {}, {0x0, <r23=>0x0}, {<r24=>0x0, <r25=>0x0}, {}, {}, {}, {r3, <r26=>0x0}, {}, {<r27=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {0x0, <r29=>0x0}, {}, {}, {}, {}, {}, {<r30=>0x0}, {}, {}, {<r31=>0x0, <r32=>0x0}, {}, {}, {}, {}, {}, {}, {<r33=>0x0}, {<r34=>0x0}, {0x0, <r35=>0x0}, {}, {}, {}, {}, {<r36=>0x0}, {}, {}, {}, {0x0, <r37=>0x0}, {}, {}, {}, {0x0, <r38=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r39=>0x0}, {}, {}, {0x0, <r40=>0x0}, {}, {}, {}, {}, {}, {}, {}, {<r41=>0x0}, {}, {}, {}, {<r42=>0x0}, {0x0, <r43=>0x0}, {}, {<r44=>0x0, <r45=>0x0}, {<r46=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r47=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r48=>0x0}, {}, {0x0, <r49=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r50=>0x0}, {}, {}, {0x0, <r51=>0x0}, {<r52=>0x0}, {}, {}, {}, {}, {<r53=>0x0}, {}, {0x0, <r54=>0x0}, {}, {}, {}, {}, {}, {}, {<r55=>0x0}, {}, {}, {<r56=>0x0}, {}, {}, {0x0, <r57=>0x0}, {}, {}, {}, {<r58=>0x0}, {}, {0x0, <r59=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {<r60=>0x0}, {}, {}, {<r61=>r4}, {0x0, <r62=>0x0}, {}, {<r63=>0x0}, {<r64=>0x0}, {}, {0x0, <r65=>0x0}, {}, {}, {}, {0x0, <r66=>0x0}, {<r67=>0x0}, {}, {}, {}, {}, {}, {0x0, <r68=>0x0}], 0x0, "007f18fcd89a07"})
r69 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r69, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
r70 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r69, 0x81f8943c, &(0x7f0000000440)={<r71=>0x0, ""/256, <r72=>0x0, <r73=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r70, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r74=>0x0}, {0x0, <r75=>0x0}, {}, {}, {}, {}, {}, {0x0, <r76=>0x0}, {}, {<r77=>r72}, {}, {}, {}, {0x0, <r78=>0x0}, {}, {r72}, {}, {0x0, <r79=>0x0}, {}, {}, {0x0, <r80=>0x0}, {r72}, {0x0, r73}, {<r81=>0x0}, {r72}, {0x0, r73}, {}, {}, {<r82=>r71, <r83=>0x0}, {}, {}, {}, {r71, r73}, {}, {}, {0x0, r73}, {<r84=>r72, r73}, {}, {r71, r73}, {}, {0x0, r73}, {r72}, {<r85=>0x0}, {0x0, r73}, {r72}, {}, {r72}, {0x0, r73}, {}, {}, {}, {r71}, {<r86=>0x0}, {r72, <r87=>0x0}, {r71}, {}, {r72, r73}, {}, {}, {0x0, r73}, {0x0, <r88=>0x0}, {0x0, <r89=>0x0}, {}, {}, {}, {}, {r72}, {}, {}, {r71}, {}, {<r90=>0x0}, {0x0, <r91=>0x0}, {}, {r72}, {}, {}, {}, {}, {}, {r72, <r92=>0x0}, {}, {}, {}, {r71}, {<r93=>0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {}, {<r94=>0x0, <r95=>0x0}, {}, {}, {}, {0x0, <r96=>0x0}, {}, {r72, <r97=>0x0}, {r71, r73}, {0x0, r73}, {r71}, {r72, r73}, {0x0, <r98=>r73}, {}, {}, {}, {}, {}, {r71, r73}, {0x0, r73}, {0x0, r73}, {<r99=>r71}, {<r100=>0x0, r73}, {r72, r73}, {r71, r73}, {r72, <r101=>0x0}, {}, {<r102=>r71}, {r71, <r103=>0x0}, {}, {}, {r71}, {<r104=>r71, r73}, {}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {r72, r73}, {}, {}, {}, {}, {<r105=>r72}, {r71, r73}, {r72, <r106=>r73}, {0x0, r73}, {}, {<r107=>0x0}, {}, {}, {r71, r73}, {r71}, {0x0, r73}, {r72}, {r71}, {<r108=>0x0, r73}, {r72, r73}, {}, {0x0, r73}, {}, {0x0, r73}, {r72}, {0x0, r73}, {r72, <r109=>0x0}, {r71}, {}, {}, {}, {0x0, r73}, {r71, r73}, {0x0, r73}, {}, {0x0, <r110=>r73}, {<r111=>0x0}, {<r112=>r72}, {0x0, r73}, {}, {0x0, <r113=>0x0}, {<r114=>0x0}, {r71}, {0x0, r73}, {r71, r73}, {<r115=>0x0, r73}, {0x0, r73}, {r71}, {}, {r71}, {0x0, r73}, {r72}, {0x0, r73}, {r71, r73}, {}, {<r116=>0x0, r73}, {}, {}, {<r117=>0x0, r73}, {0x0, <r118=>0x0}, {r71}, {}, {r71}, {r71}, {0x0, r73}, {r72, r73}, {0x0, r73}, {r72, r73}, {<r119=>0x0, <r120=>0x0}, {}, {r72, <r121=>0x0}, {0x0, r73}, {}, {}, {<r122=>0x0}, {}, {}, {<r123=>0x0}, {r71}, {<r124=>r72}, {}, {r71, r73}, {0x0, <r125=>0x0}, {}, {0x0, <r126=>0x0}, {r72}, {0x0, r73}, {r71}, {0x0, <r127=>0x0}, {r72}, {<r128=>0x0}, {}, {r72}, {0x0, r73}, {}, {<r129=>r71}, {}, {}, {}, {0x0, r73}, {}, {<r130=>r72}, {}, {0x0, r73}, {r71}, {}, {r72, r73}, {r72}, {r72, <r131=>r73}, {r71}, {}, {}, {}, {r71, r73}, {}, {r71, r73}, {}, {r72}, {r72, <r132=>0x0}, {r71}, {}, {r72}, {r72, <r133=>0x0}, {}, {}, {}, {r72, r73}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{r34}, {}, {r27}, {r108}, {}, {}, {0x0, r51}, {r36}, {}, {}, {}, {0x0, r96}, {}, {}, {}, {}, {}, {}, {r124}, {}, {}, {r115, r18}, {}, {0x0, r54}, {}, {0x0, r11}, {r17}, {}, {r31}, {0x0, r23}, {}, {0x0, r121}, {}, {r63}, {}, {0x0, r103}, {r41, r75}, {}, {}, {0x0, r68}, {0x0, r65}, {}, {r117}, {}, {r122, r9}, {}, {0x0, r110}, {}, {}, {}, {}, {r64, r97}, {r13}, {r81}, {0x0, r59}, {}, {}, {r63, r106}, {}, {}, {}, {r46}, {r90}, {}, {r130, r62}, {}, {}, {}, {}, {}, {}, {}, {r77}, {r60, r45}, {r42}, {}, {r129, r26}, {r19}, {}, {r128}, {0x0, r92}, {0x0, r43}, {}, {}, {}, {0x0, r47}, {}, {}, {r82}, {}, {}, {}, {}, {}, {0x0, r89}, {r52}, {r94, r131}, {}, {}, {}, {}, {}, {r7}, {r99}, {r104}, {0x0, r15}, {0x0, r59}, {}, {}, {r20}, {r107}, {0x0, r88}, {0x0, r133}, {0x0, r79}, {0x0, r66}, {}, {r102, r91}, {0x0, r78}, {r30}, {0x0, r101}, {}, {r112}, {r85, r118}, {r10}, {r81}, {}, {}, {}, {}, {}, {0x0, r49}, {0x0, r87}, {}, {}, {r104}, {r24}, {r5}, {}, {}, {}, {}, {}, {0x0, r73}, {}, {r44}, {}, {0x0, r109}, {r33}, {}, {}, {}, {}, {}, {r116, r126}, {}, {}, {}, {r128}, {r123}, {0x0, r38}, {r6}, {r93, r28}, {}, {r12, r74}, {}, {}, {}, {}, {}, {}, {}, {r8}, {r119}, {r56}, {}, {0x0, r110}, {0x0, r50}, {r21}, {}, {}, {}, {}, {r61, r132}, {}, {}, {r100}, {}, {0x0, r32}, {0x0, r98}, {}, {}, {}, {}, {r67}, {}, {}, {r84, r48}, {}, {r39}, {}, {0x0, r14}, {}, {}, {}, {0x0, r37}, {}, {0x0, r83}, {r36}, {0x0, r80}, {r105}, {}, {}, {}, {}, {r58, r35}, {0x0, r125}, {}, {}, {}, {}, {0x0, r120}, {}, {0x0, r29}, {0x0, r110}, {r86}, {}, {}, {}, {0x0, r57}, {0x0, r40}, {}, {r114}, {}, {r53, r127}, {r55, r95}, {}, {}, {}, {r111, r76}, {}, {}, {}, {0x0, r25}, {}, {0x0, r22}, {}, {}, {}, {}, {0x0, r57}, {}, {r8, r113}, {0x0, r16}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r134=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r73}, {0x0, r134}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:15 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x10, r0, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @scatter={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r1=>0x0, ""/256, <r2=>0x0, <r3=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r4=>0x0}, {0x0, <r5=>0x0}, {}, {}, {}, {}, {}, {0x0, <r6=>0x0}, {}, {<r7=>r2}, {}, {}, {}, {0x0, <r8=>0x0}, {}, {r2}, {}, {0x0, <r9=>0x0}, {}, {}, {0x0, <r10=>0x0}, {r2}, {0x0, r3}, {<r11=>0x0}, {r2}, {0x0, r3}, {}, {}, {<r12=>r1, <r13=>0x0}, {}, {}, {}, {r1, r3}, {}, {}, {0x0, r3}, {<r14=>r2, r3}, {}, {r1, r3}, {}, {0x0, r3}, {r2}, {<r15=>0x0}, {0x0, r3}, {r2}, {}, {r2}, {0x0, r3}, {}, {}, {}, {r1}, {<r16=>0x0}, {r2, <r17=>0x0}, {r1}, {}, {r2, r3}, {}, {}, {0x0, r3}, {0x0, <r18=>0x0}, {0x0, <r19=>0x0}, {}, {}, {}, {}, {r2}, {}, {}, {r1}, {}, {<r20=>0x0}, {0x0, <r21=>0x0}, {}, {r2}, {}, {}, {}, {}, {}, {r2, <r22=>0x0}, {}, {}, {}, {r1}, {<r23=>0x0, r3}, {0x0, r3}, {0x0, r3}, {0x0, r3}, {}, {<r24=>0x0, <r25=>0x0}, {}, {}, {}, {0x0, <r26=>0x0}, {}, {r2, <r27=>0x0}, {r1, r3}, {0x0, r3}, {r1}, {r2, r3}, {0x0, <r28=>r3}, {}, {}, {}, {}, {}, {r1, r3}, {0x0, r3}, {0x0, r3}, {<r29=>r1}, {<r30=>0x0, r3}, {r2, r3}, {r1, r3}, {r2, <r31=>0x0}, {}, {<r32=>r1}, {r1, <r33=>0x0}, {}, {}, {r1}, {<r34=>r1, r3}, {}, {0x0, r3}, {0x0, r3}, {0x0, r3}, {0x0, r3}, {r2, r3}, {}, {}, {}, {}, {<r35=>r2}, {r1, r3}, {r2, <r36=>r3}, {0x0, r3}, {}, {<r37=>0x0}, {}, {}, {r1, r3}, {r1}, {0x0, r3}, {r2}, {r1}, {<r38=>0x0, r3}, {r2, r3}, {}, {0x0, r3}, {}, {0x0, r3}, {r2}, {0x0, r3}, {r2, <r39=>0x0}, {r1}, {}, {}, {}, {0x0, r3}, {r1, r3}, {0x0, r3}, {}, {0x0, <r40=>r3}, {<r41=>0x0}, {<r42=>r2}, {0x0, r3}, {}, {0x0, <r43=>0x0}, {<r44=>0x0}, {r1}, {0x0, r3}, {r1, r3}, {<r45=>0x0, r3}, {0x0, r3}, {r1}, {}, {r1}, {0x0, r3}, {r2}, {0x0, r3}, {r1, r3}, {}, {<r46=>0x0, r3}, {}, {}, {<r47=>0x0, r3}, {0x0, <r48=>0x0}, {r1}, {}, {r1}, {r1}, {0x0, r3}, {r2, r3}, {0x0, r3}, {r2, r3}, {<r49=>0x0, <r50=>0x0}, {}, {r2, <r51=>0x0}, {0x0, r3}, {}, {}, {<r52=>0x0}, {}, {}, {<r53=>0x0}, {r1}, {<r54=>r2}, {}, {r1, r3}, {0x0, <r55=>0x0}, {}, {0x0, <r56=>0x0}, {r2}, {0x0, r3}, {r1}, {0x0, <r57=>0x0}, {r2}, {<r58=>0x0}, {}, {r2}, {0x0, r3}, {}, {<r59=>r1}, {}, {}, {}, {0x0, r3}, {}, {<r60=>r2}, {}, {0x0, r3}, {r1}, {}, {r2, r3}, {r2}, {r2, <r61=>r3}, {r1}, {}, {}, {}, {r1, r3}, {}, {r1, r3}, {}, {r2}, {r2, <r62=>0x0}, {r1}, {}, {r2}, {r2, <r63=>0x0}, {}, {}, {}, {r2, r3}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r38}, {}, {}, {}, {}, {}, {}, {}, {0x0, r26}, {}, {}, {}, {}, {}, {}, {r54}, {}, {}, {r45}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {}, {0x0, r33}, {0x0, r5}, {}, {}, {}, {}, {}, {r47}, {}, {r52}, {}, {0x0, r40}, {}, {}, {}, {}, {0x0, r27}, {}, {r11}, {}, {}, {}, {0x0, r36}, {}, {}, {}, {}, {r20}, {}, {r60}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {r59}, {}, {}, {r58}, {0x0, r22}, {}, {}, {}, {}, {}, {}, {}, {r12}, {}, {}, {}, {}, {}, {0x0, r19}, {}, {r24, r61}, {}, {}, {}, {}, {}, {}, {r29}, {r34}, {}, {}, {}, {}, {}, {r37}, {0x0, r18}, {0x0, r63}, {0x0, r9}, {}, {}, {r32, r21}, {0x0, r8}, {}, {0x0, r31}, {}, {r42}, {r15, r48}, {}, {r11}, {}, {}, {}, {}, {}, {}, {0x0, r17}, {}, {}, {r34}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {}, {}, {0x0, r39}, {}, {}, {}, {}, {}, {}, {r46, r56}, {}, {}, {}, {r58}, {r53}, {}, {}, {r23}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {r49}, {}, {}, {0x0, r40}, {}, {}, {}, {}, {}, {}, {0x0, r62}, {}, {}, {r30}, {}, {}, {0x0, r28}, {}, {}, {}, {}, {}, {}, {}, {r14}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {0x0, r10}, {r35}, {}, {}, {}, {}, {}, {0x0, r55}, {}, {}, {}, {}, {0x0, r50}, {}, {}, {0x0, r40}, {r16}, {}, {}, {}, {}, {}, {}, {r44}, {}, {0x0, r57}, {0x0, r25}, {}, {}, {}, {r41, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r43}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r64=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {0x0, r64}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:15 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x80045440, 0x0)

09:33:16 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x80086601, 0x0)

09:33:16 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, 0x0)
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0, ""/256, <r3=>0x0, <r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, <r5=>0x0}, {0x0, <r6=>0x0}, {}, {}, {}, {}, {}, {0x0, <r7=>0x0}, {}, {<r8=>r3}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {r3}, {}, {0x0, <r10=>0x0}, {}, {}, {0x0, <r11=>0x0}, {r3}, {0x0, r4}, {<r12=>0x0}, {r3}, {0x0, r4}, {}, {}, {<r13=>r2, <r14=>0x0}, {}, {}, {}, {r2, r4}, {}, {}, {0x0, r4}, {<r15=>r3, r4}, {}, {r2, r4}, {}, {0x0, r4}, {r3}, {<r16=>0x0}, {0x0, r4}, {r3}, {}, {r3}, {0x0, r4}, {}, {}, {}, {r2}, {<r17=>0x0}, {r3, <r18=>0x0}, {r2}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, <r19=>0x0}, {0x0, <r20=>0x0}, {}, {}, {}, {}, {r3}, {}, {}, {r2}, {}, {<r21=>0x0}, {0x0, <r22=>0x0}, {}, {r3}, {}, {}, {}, {}, {}, {r3, <r23=>0x0}, {}, {}, {}, {r2}, {<r24=>0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {<r25=>0x0, <r26=>0x0}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {r3, <r28=>0x0}, {r2, r4}, {0x0, r4}, {r2}, {r3, r4}, {0x0, <r29=>r4}, {}, {}, {}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {<r30=>r2}, {<r31=>0x0, r4}, {r3, r4}, {r2, r4}, {r3, <r32=>0x0}, {}, {<r33=>r2}, {r2, <r34=>0x0}, {}, {}, {r2}, {<r35=>r2, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {}, {}, {}, {}, {<r36=>r3}, {r2, r4}, {r3, <r37=>r4}, {0x0, r4}, {}, {<r38=>0x0}, {}, {}, {r2, r4}, {r2}, {0x0, r4}, {r3}, {r2}, {<r39=>0x0, r4}, {r3, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r3, <r40=>0x0}, {r2}, {}, {}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, <r41=>r4}, {<r42=>0x0}, {<r43=>r3}, {0x0, r4}, {}, {0x0, <r44=>0x0}, {<r45=>0x0}, {r2}, {0x0, r4}, {r2, r4}, {<r46=>0x0, r4}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {r3}, {0x0, r4}, {r2, r4}, {}, {<r47=>0x0, r4}, {}, {}, {<r48=>0x0, r4}, {0x0, <r49=>0x0}, {r2}, {}, {r2}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {<r50=>0x0, <r51=>0x0}, {}, {r3, <r52=>0x0}, {0x0, r4}, {}, {}, {<r53=>0x0}, {}, {}, {<r54=>0x0}, {r2}, {<r55=>r3}, {}, {r2, r4}, {0x0, <r56=>0x0}, {}, {0x0, <r57=>0x0}, {r3}, {0x0, r4}, {r2}, {0x0, <r58=>0x0}, {r3}, {<r59=>0x0}, {}, {r3}, {0x0, r4}, {}, {<r60=>r2}, {}, {}, {}, {0x0, r4}, {}, {<r61=>r3}, {}, {0x0, r4}, {r2}, {}, {}, {r3}, {0x0, <r62=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3, <r63=>0x0}, {r2}, {}, {}, {r3, <r64=>0x0}, {}, {}, {}, {r3, r4}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r39}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {r55}, {}, {}, {r46}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {}, {0x0, r34}, {0x0, r6}, {}, {}, {}, {}, {}, {r48}, {}, {r53}, {}, {0x0, r41}, {}, {}, {}, {}, {0x0, r28}, {}, {r12}, {}, {}, {}, {0x0, r37}, {}, {}, {}, {}, {r21}, {}, {r61}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r60}, {}, {}, {r59}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {r25, r62}, {}, {}, {}, {}, {}, {}, {r30}, {r35}, {}, {}, {}, {}, {}, {r38}, {0x0, r19}, {0x0, r64}, {0x0, r10}, {}, {}, {r33, r22}, {0x0, r9}, {}, {0x0, r32}, {}, {r43}, {r16, r49}, {}, {r12}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {r35}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r40}, {}, {}, {}, {}, {}, {}, {r47, r57}, {}, {}, {}, {r59}, {r54}, {}, {}, {r24}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r50}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {0x0, r63}, {}, {}, {r31}, {}, {}, {0x0, r29}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r11}, {r36}, {}, {}, {}, {}, {}, {0x0, r56}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {0x0, r41}, {r17}, {}, {}, {}, {}, {}, {}, {r45}, {}, {0x0, r58}, {0x0, r26}, {}, {}, {}, {r42, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r44}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [], 0x7, "7b0cbf6589648a"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:16 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r3=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {<r5=>0x0}, {<r6=>0x0}, {<r7=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r8=>0x0}, {}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {<r10=>0x0, <r11=>0x0}, {}, {<r12=>0x0}, {}, {<r13=>0x0}, {0x0, <r14=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r15=>0x0}, {}, {}, {}, {}, {}, {0x0, <r16=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r17=>0x0, <r18=>0x0}, {}, {}, {}, {}, {<r19=>0x0}, {}, {}, {<r20=>0x0}, {}, {}, {}, {<r21=>0x0}, {}, {}, {0x0, <r22=>0x0}, {}, {0x0, <r23=>0x0}, {<r24=>0x0, <r25=>0x0}, {}, {}, {}, {r3, <r26=>0x0}, {}, {<r27=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {0x0, <r29=>0x0}, {}, {}, {}, {}, {}, {<r30=>0x0}, {}, {}, {<r31=>0x0, <r32=>0x0}, {}, {}, {}, {}, {}, {}, {<r33=>0x0}, {<r34=>0x0}, {0x0, <r35=>0x0}, {}, {}, {}, {}, {<r36=>0x0}, {}, {}, {}, {0x0, <r37=>0x0}, {}, {}, {}, {0x0, <r38=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r39=>0x0}, {}, {}, {0x0, <r40=>0x0}, {}, {}, {}, {}, {}, {}, {}, {<r41=>0x0}, {}, {}, {}, {<r42=>0x0}, {0x0, <r43=>0x0}, {}, {<r44=>0x0, <r45=>0x0}, {<r46=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r47=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r48=>0x0}, {}, {0x0, <r49=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r50=>0x0}, {}, {}, {0x0, <r51=>0x0}, {<r52=>0x0}, {}, {}, {}, {}, {<r53=>0x0}, {}, {0x0, <r54=>0x0}, {}, {}, {}, {}, {}, {}, {<r55=>0x0}, {}, {}, {<r56=>0x0}, {}, {}, {0x0, <r57=>0x0}, {}, {}, {}, {<r58=>0x0}, {}, {0x0, <r59=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {<r60=>0x0}, {}, {}, {<r61=>r4}, {0x0, <r62=>0x0}, {}, {<r63=>0x0}, {<r64=>0x0}, {}, {0x0, <r65=>0x0}, {}, {}, {}, {0x0, <r66=>0x0}, {<r67=>0x0}, {}, {}, {}, {}, {}, {0x0, <r68=>0x0}], 0x0, "007f18fcd89a07"})
r69 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r69, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
r70 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r69, 0x81f8943c, &(0x7f0000000440)={<r71=>0x0, ""/256, <r72=>0x0, <r73=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r70, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r74=>0x0}, {0x0, <r75=>0x0}, {}, {}, {}, {}, {}, {0x0, <r76=>0x0}, {}, {<r77=>r72}, {}, {}, {}, {0x0, <r78=>0x0}, {}, {r72}, {}, {0x0, <r79=>0x0}, {}, {}, {0x0, <r80=>0x0}, {r72}, {0x0, r73}, {<r81=>0x0}, {r72}, {0x0, r73}, {}, {}, {<r82=>r71, <r83=>0x0}, {}, {}, {}, {r71, r73}, {}, {}, {0x0, r73}, {<r84=>r72, r73}, {}, {r71, r73}, {}, {0x0, r73}, {r72}, {<r85=>0x0}, {0x0, r73}, {r72}, {}, {r72}, {0x0, r73}, {}, {}, {}, {r71}, {<r86=>0x0}, {r72, <r87=>0x0}, {r71}, {}, {r72, r73}, {}, {}, {0x0, r73}, {0x0, <r88=>0x0}, {0x0, <r89=>0x0}, {}, {}, {}, {}, {r72}, {}, {}, {r71}, {}, {<r90=>0x0}, {0x0, <r91=>0x0}, {}, {r72}, {}, {}, {}, {}, {}, {r72, <r92=>0x0}, {}, {}, {}, {r71}, {<r93=>0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {}, {<r94=>0x0, <r95=>0x0}, {}, {}, {}, {0x0, <r96=>0x0}, {}, {r72, <r97=>0x0}, {r71, r73}, {0x0, r73}, {r71}, {r72, r73}, {0x0, <r98=>r73}, {}, {}, {}, {}, {}, {r71, r73}, {0x0, r73}, {0x0, r73}, {<r99=>r71}, {<r100=>0x0, r73}, {r72, r73}, {r71, r73}, {r72, <r101=>0x0}, {}, {<r102=>r71}, {r71, <r103=>0x0}, {}, {}, {r71}, {<r104=>r71, r73}, {}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {r72, r73}, {}, {}, {}, {}, {<r105=>r72}, {r71, r73}, {r72, <r106=>r73}, {0x0, r73}, {}, {<r107=>0x0}, {}, {}, {r71, r73}, {r71}, {0x0, r73}, {r72}, {r71}, {<r108=>0x0, r73}, {r72, r73}, {}, {0x0, r73}, {}, {0x0, r73}, {r72}, {0x0, r73}, {r72, <r109=>0x0}, {r71}, {}, {}, {}, {0x0, r73}, {r71, r73}, {0x0, r73}, {}, {0x0, <r110=>r73}, {<r111=>0x0}, {<r112=>r72}, {0x0, r73}, {}, {0x0, <r113=>0x0}, {<r114=>0x0}, {r71}, {0x0, r73}, {r71, r73}, {<r115=>0x0, r73}, {0x0, r73}, {r71}, {}, {r71}, {0x0, r73}, {r72}, {0x0, r73}, {r71, r73}, {}, {<r116=>0x0, r73}, {}, {}, {<r117=>0x0, r73}, {0x0, <r118=>0x0}, {r71}, {}, {r71}, {r71}, {0x0, r73}, {r72, r73}, {0x0, r73}, {r72, r73}, {<r119=>0x0, <r120=>0x0}, {}, {r72, <r121=>0x0}, {0x0, r73}, {}, {}, {<r122=>0x0}, {}, {}, {<r123=>0x0}, {r71}, {<r124=>r72}, {}, {r71, r73}, {0x0, <r125=>0x0}, {}, {0x0, <r126=>0x0}, {r72}, {0x0, r73}, {r71}, {0x0, <r127=>0x0}, {r72}, {<r128=>0x0}, {}, {r72}, {0x0, r73}, {}, {<r129=>r71}, {}, {}, {}, {0x0, r73}, {}, {<r130=>r72}, {}, {0x0, r73}, {r71}, {}, {r72, r73}, {r72}, {r72, <r131=>r73}, {r71}, {}, {}, {}, {r71, r73}, {}, {r71, r73}, {}, {r72}, {r72, <r132=>0x0}, {r71}, {}, {r72}, {r72, <r133=>0x0}, {}, {}, {}, {r72, r73}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{r34}, {}, {r27}, {r108}, {}, {}, {0x0, r51}, {r36}, {}, {}, {}, {0x0, r96}, {}, {}, {}, {}, {}, {}, {r124}, {}, {}, {r115, r18}, {}, {0x0, r54}, {}, {0x0, r11}, {r17}, {}, {r31}, {0x0, r23}, {}, {0x0, r121}, {}, {r63}, {}, {0x0, r103}, {r41, r75}, {}, {}, {0x0, r68}, {0x0, r65}, {}, {r117}, {}, {r122, r9}, {}, {0x0, r110}, {}, {}, {}, {}, {r64, r97}, {r13}, {r81}, {0x0, r59}, {}, {}, {r63, r106}, {}, {}, {}, {r46}, {r90}, {}, {r130, r62}, {}, {}, {}, {}, {}, {}, {}, {r77}, {r60, r45}, {r42}, {}, {r129, r26}, {r19}, {}, {r128}, {0x0, r92}, {0x0, r43}, {}, {}, {}, {0x0, r47}, {}, {}, {r82}, {}, {}, {}, {}, {}, {0x0, r89}, {r52}, {r94, r131}, {}, {}, {}, {}, {}, {r7}, {r99}, {r104}, {0x0, r15}, {0x0, r59}, {}, {}, {r20}, {r107}, {0x0, r88}, {0x0, r133}, {0x0, r79}, {0x0, r66}, {}, {r102, r91}, {0x0, r78}, {r30}, {0x0, r101}, {}, {r112}, {r85, r118}, {r10}, {r81}, {}, {}, {}, {}, {}, {0x0, r49}, {0x0, r87}, {}, {}, {r104}, {r24}, {r5}, {}, {}, {}, {}, {}, {0x0, r73}, {}, {r44}, {}, {0x0, r109}, {r33}, {}, {}, {}, {}, {}, {r116, r126}, {}, {}, {}, {r128}, {r123}, {0x0, r38}, {r6}, {r93, r28}, {}, {r12, r74}, {}, {}, {}, {}, {}, {}, {}, {r8}, {r119}, {r56}, {}, {0x0, r110}, {0x0, r50}, {r21}, {}, {}, {}, {}, {r61, r132}, {}, {}, {r100}, {}, {0x0, r32}, {0x0, r98}, {}, {}, {}, {}, {r67}, {}, {}, {r84, r48}, {}, {r39}, {}, {0x0, r14}, {}, {}, {}, {0x0, r37}, {}, {0x0, r83}, {r36}, {0x0, r80}, {r105}, {}, {}, {}, {}, {r58, r35}, {0x0, r125}, {}, {}, {}, {}, {0x0, r120}, {}, {0x0, r29}, {0x0, r110}, {r86}, {}, {}, {}, {0x0, r57}, {0x0, r40}, {}, {r114}, {}, {r53, r127}, {r55, r95}, {}, {}, {}, {r111, r76}, {}, {}, {}, {0x0, r25}, {}, {0x0, r22}, {}, {}, {}, {}, {0x0, r57}, {}, {r8, r113}, {0x0, r16}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r134=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r73}, {0x0, r134}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:16 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r3=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r4=>0x0})
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {<r5=>0x0}, {<r6=>0x0}, {<r7=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r8=>0x0}, {}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {<r10=>0x0, <r11=>0x0}, {}, {<r12=>0x0}, {}, {<r13=>0x0}, {0x0, <r14=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r15=>0x0}, {}, {}, {}, {}, {}, {0x0, <r16=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r17=>0x0, <r18=>0x0}, {}, {}, {}, {}, {<r19=>0x0}, {}, {}, {<r20=>0x0}, {}, {}, {}, {<r21=>0x0}, {}, {}, {0x0, <r22=>0x0}, {}, {0x0, <r23=>0x0}, {<r24=>0x0, <r25=>0x0}, {}, {}, {}, {r3, <r26=>0x0}, {}, {<r27=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {0x0, <r29=>0x0}, {}, {}, {}, {}, {}, {<r30=>0x0}, {}, {}, {<r31=>0x0, <r32=>0x0}, {}, {}, {}, {}, {}, {}, {<r33=>0x0}, {<r34=>0x0}, {0x0, <r35=>0x0}, {}, {}, {}, {}, {<r36=>0x0}, {}, {}, {}, {0x0, <r37=>0x0}, {}, {}, {}, {0x0, <r38=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r39=>0x0}, {}, {}, {0x0, <r40=>0x0}, {}, {}, {}, {}, {}, {}, {}, {<r41=>0x0}, {}, {}, {}, {<r42=>0x0}, {0x0, <r43=>0x0}, {}, {<r44=>0x0, <r45=>0x0}, {<r46=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r47=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r48=>0x0}, {}, {0x0, <r49=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r50=>0x0}, {}, {}, {0x0, <r51=>0x0}, {<r52=>0x0}, {}, {}, {}, {}, {<r53=>0x0}, {}, {0x0, <r54=>0x0}, {}, {}, {}, {}, {}, {}, {<r55=>0x0}, {}, {}, {<r56=>0x0}, {}, {}, {0x0, <r57=>0x0}, {}, {}, {}, {<r58=>0x0}, {}, {0x0, <r59=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {<r60=>0x0}, {}, {}, {<r61=>r4}, {0x0, <r62=>0x0}, {}, {<r63=>0x0}, {<r64=>0x0}, {}, {0x0, <r65=>0x0}, {}, {}, {}, {0x0, <r66=>0x0}, {<r67=>0x0}, {}, {}, {}, {}, {}, {0x0, <r68=>0x0}], 0x0, "007f18fcd89a07"})
r69 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r69, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
r70 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r69, 0x81f8943c, &(0x7f0000000440)={<r71=>0x0, ""/256, <r72=>0x0, <r73=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r70, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r74=>0x0}, {0x0, <r75=>0x0}, {}, {}, {}, {}, {}, {0x0, <r76=>0x0}, {}, {<r77=>r72}, {}, {}, {}, {0x0, <r78=>0x0}, {}, {r72}, {}, {0x0, <r79=>0x0}, {}, {}, {0x0, <r80=>0x0}, {r72}, {0x0, r73}, {<r81=>0x0}, {r72}, {0x0, r73}, {}, {}, {<r82=>r71, <r83=>0x0}, {}, {}, {}, {r71, r73}, {}, {}, {0x0, r73}, {<r84=>r72, r73}, {}, {r71, r73}, {}, {0x0, r73}, {r72}, {<r85=>0x0}, {0x0, r73}, {r72}, {}, {r72}, {0x0, r73}, {}, {}, {}, {r71}, {<r86=>0x0}, {r72, <r87=>0x0}, {r71}, {}, {r72, r73}, {}, {}, {0x0, r73}, {0x0, <r88=>0x0}, {0x0, <r89=>0x0}, {}, {}, {}, {}, {r72}, {}, {}, {r71}, {}, {<r90=>0x0}, {0x0, <r91=>0x0}, {}, {r72}, {}, {}, {}, {}, {}, {r72, <r92=>0x0}, {}, {}, {}, {r71}, {<r93=>0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {}, {<r94=>0x0, <r95=>0x0}, {}, {}, {}, {0x0, <r96=>0x0}, {}, {r72, <r97=>0x0}, {r71, r73}, {0x0, r73}, {r71}, {r72, r73}, {0x0, <r98=>r73}, {}, {}, {}, {}, {}, {r71, r73}, {0x0, r73}, {0x0, r73}, {<r99=>r71}, {<r100=>0x0, r73}, {r72, r73}, {r71, r73}, {r72, <r101=>0x0}, {}, {<r102=>r71}, {r71, <r103=>0x0}, {}, {}, {r71}, {<r104=>r71, r73}, {}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {r72, r73}, {}, {}, {}, {}, {<r105=>r72}, {r71, r73}, {r72, <r106=>r73}, {0x0, r73}, {}, {<r107=>0x0}, {}, {}, {r71, r73}, {r71}, {0x0, r73}, {r72}, {r71}, {<r108=>0x0, r73}, {r72, r73}, {}, {0x0, r73}, {}, {0x0, r73}, {r72}, {0x0, r73}, {r72, <r109=>0x0}, {r71}, {}, {}, {}, {0x0, r73}, {r71, r73}, {0x0, r73}, {}, {0x0, <r110=>r73}, {<r111=>0x0}, {<r112=>r72}, {0x0, r73}, {}, {0x0, <r113=>0x0}, {<r114=>0x0}, {r71}, {0x0, r73}, {r71, r73}, {<r115=>0x0, r73}, {0x0, r73}, {r71}, {}, {r71}, {0x0, r73}, {r72}, {0x0, r73}, {r71, r73}, {}, {<r116=>0x0, r73}, {}, {}, {<r117=>0x0, r73}, {0x0, <r118=>0x0}, {r71}, {}, {r71}, {r71}, {0x0, r73}, {r72, r73}, {0x0, r73}, {r72, r73}, {<r119=>0x0, <r120=>0x0}, {}, {r72, <r121=>0x0}, {0x0, r73}, {}, {}, {<r122=>0x0}, {}, {}, {<r123=>0x0}, {r71}, {<r124=>r72}, {}, {r71, r73}, {0x0, <r125=>0x0}, {}, {0x0, <r126=>0x0}, {r72}, {0x0, r73}, {r71}, {0x0, <r127=>0x0}, {r72}, {<r128=>0x0}, {}, {r72}, {0x0, r73}, {}, {<r129=>r71}, {}, {}, {}, {0x0, r73}, {}, {<r130=>r72}, {}, {0x0, r73}, {r71}, {}, {r72, r73}, {r72}, {r72, <r131=>r73}, {r71}, {}, {}, {}, {r71, r73}, {}, {r71, r73}, {}, {r72}, {r72, <r132=>0x0}, {r71}, {}, {r72}, {r72, <r133=>0x0}, {}, {}, {}, {r72, r73}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{r34}, {}, {r27}, {r108}, {}, {}, {0x0, r51}, {r36}, {}, {}, {}, {0x0, r96}, {}, {}, {}, {}, {}, {}, {r124}, {}, {}, {r115, r18}, {}, {0x0, r54}, {}, {0x0, r11}, {r17}, {}, {r31}, {0x0, r23}, {}, {0x0, r121}, {}, {r63}, {}, {0x0, r103}, {r41, r75}, {}, {}, {0x0, r68}, {0x0, r65}, {}, {r117}, {}, {r122, r9}, {}, {0x0, r110}, {}, {}, {}, {}, {r64, r97}, {r13}, {r81}, {0x0, r59}, {}, {}, {r63, r106}, {}, {}, {}, {r46}, {r90}, {}, {r130, r62}, {}, {}, {}, {}, {}, {}, {}, {r77}, {r60, r45}, {r42}, {}, {r129, r26}, {r19}, {}, {r128}, {0x0, r92}, {0x0, r43}, {}, {}, {}, {0x0, r47}, {}, {}, {r82}, {}, {}, {}, {}, {}, {0x0, r89}, {r52}, {r94, r131}, {}, {}, {}, {}, {}, {r7}, {r99}, {r104}, {0x0, r15}, {0x0, r59}, {}, {}, {r20}, {r107}, {0x0, r88}, {0x0, r133}, {0x0, r79}, {0x0, r66}, {}, {r102, r91}, {0x0, r78}, {r30}, {0x0, r101}, {}, {r112}, {r85, r118}, {r10}, {r81}, {}, {}, {}, {}, {}, {0x0, r49}, {0x0, r87}, {}, {}, {r104}, {r24}, {r5}, {}, {}, {}, {}, {}, {0x0, r73}, {}, {r44}, {}, {0x0, r109}, {r33}, {}, {}, {}, {}, {}, {r116, r126}, {}, {}, {}, {r128}, {r123}, {0x0, r38}, {r6}, {r93, r28}, {}, {r12, r74}, {}, {}, {}, {}, {}, {}, {}, {r8}, {r119}, {r56}, {}, {0x0, r110}, {0x0, r50}, {r21}, {}, {}, {}, {}, {r61, r132}, {}, {}, {r100}, {}, {0x0, r32}, {0x0, r98}, {}, {}, {}, {}, {r67}, {}, {}, {r84, r48}, {}, {r39}, {}, {0x0, r14}, {}, {}, {}, {0x0, r37}, {}, {0x0, r83}, {r36}, {0x0, r80}, {r105}, {}, {}, {}, {}, {r58, r35}, {0x0, r125}, {}, {}, {}, {}, {0x0, r120}, {}, {0x0, r29}, {0x0, r110}, {r86}, {}, {}, {}, {0x0, r57}, {0x0, r40}, {}, {r114}, {}, {r53, r127}, {r55, r95}, {}, {}, {}, {r111, r76}, {}, {}, {}, {0x0, r25}, {}, {0x0, r22}, {}, {}, {}, {}, {0x0, r57}, {}, {r8, r113}, {0x0, r16}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r134=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r73}, {0x0, r134}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:16 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x80087601, 0x0)

09:33:16 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x10, r0, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @scatter={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, <r1=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r1}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r2=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r1}, {0x0, r2}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:16 executing program 5:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r3=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "007f18fcd89a07"})
r5 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r5, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, &(0x7f0000000440))
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:16 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, 0x0)
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0, ""/256, <r3=>0x0, <r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, <r5=>0x0}, {0x0, <r6=>0x0}, {}, {}, {}, {}, {}, {0x0, <r7=>0x0}, {}, {<r8=>r3}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {r3}, {}, {0x0, <r10=>0x0}, {}, {}, {0x0, <r11=>0x0}, {r3}, {0x0, r4}, {<r12=>0x0}, {r3}, {0x0, r4}, {}, {}, {<r13=>r2, <r14=>0x0}, {}, {}, {}, {r2, r4}, {}, {}, {0x0, r4}, {<r15=>r3, r4}, {}, {r2, r4}, {}, {0x0, r4}, {r3}, {<r16=>0x0}, {0x0, r4}, {r3}, {}, {r3}, {0x0, r4}, {}, {}, {}, {r2}, {<r17=>0x0}, {r3, <r18=>0x0}, {r2}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, <r19=>0x0}, {0x0, <r20=>0x0}, {}, {}, {}, {}, {r3}, {}, {}, {r2}, {}, {<r21=>0x0}, {0x0, <r22=>0x0}, {}, {r3}, {}, {}, {}, {}, {}, {r3, <r23=>0x0}, {}, {}, {}, {r2}, {<r24=>0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {<r25=>0x0, <r26=>0x0}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {r3, <r28=>0x0}, {r2, r4}, {0x0, r4}, {r2}, {r3, r4}, {0x0, <r29=>r4}, {}, {}, {}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {<r30=>r2}, {<r31=>0x0, r4}, {r3, r4}, {r2, r4}, {r3, <r32=>0x0}, {}, {<r33=>r2}, {r2, <r34=>0x0}, {}, {}, {r2}, {<r35=>r2, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {}, {}, {}, {}, {<r36=>r3}, {r2, r4}, {r3, <r37=>r4}, {0x0, r4}, {}, {<r38=>0x0}, {}, {}, {r2, r4}, {r2}, {0x0, r4}, {r3}, {r2}, {<r39=>0x0, r4}, {r3, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r3, <r40=>0x0}, {r2}, {}, {}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, <r41=>r4}, {<r42=>0x0}, {<r43=>r3}, {0x0, r4}, {}, {0x0, <r44=>0x0}, {<r45=>0x0}, {r2}, {0x0, r4}, {r2, r4}, {<r46=>0x0, r4}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {r3}, {0x0, r4}, {r2, r4}, {}, {<r47=>0x0, r4}, {}, {}, {<r48=>0x0, r4}, {0x0, <r49=>0x0}, {r2}, {}, {r2}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {<r50=>0x0, <r51=>0x0}, {}, {r3, <r52=>0x0}, {0x0, r4}, {}, {}, {<r53=>0x0}, {}, {}, {<r54=>0x0}, {r2}, {<r55=>r3}, {}, {r2, r4}, {0x0, <r56=>0x0}, {}, {0x0, <r57=>0x0}, {r3}, {0x0, r4}, {r2}, {0x0, <r58=>0x0}, {r3}, {<r59=>0x0}, {}, {r3}, {0x0, r4}, {}, {<r60=>r2}, {}, {}, {}, {0x0, r4}, {}, {<r61=>r3}, {}, {0x0, r4}, {r2}, {}, {}, {r3}, {0x0, <r62=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3, <r63=>0x0}, {r2}, {}, {}, {r3, <r64=>0x0}, {}, {}, {}, {r3, r4}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r39}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {r55}, {}, {}, {r46}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {}, {0x0, r34}, {0x0, r6}, {}, {}, {}, {}, {}, {r48}, {}, {r53}, {}, {0x0, r41}, {}, {}, {}, {}, {0x0, r28}, {}, {r12}, {}, {}, {}, {0x0, r37}, {}, {}, {}, {}, {r21}, {}, {r61}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r60}, {}, {}, {r59}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {r25, r62}, {}, {}, {}, {}, {}, {}, {r30}, {r35}, {}, {}, {}, {}, {}, {r38}, {0x0, r19}, {0x0, r64}, {0x0, r10}, {}, {}, {r33, r22}, {0x0, r9}, {}, {0x0, r32}, {}, {r43}, {r16, r49}, {}, {r12}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {r35}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r40}, {}, {}, {}, {}, {}, {}, {r47, r57}, {}, {}, {}, {r59}, {r54}, {}, {}, {r24}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r50}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {0x0, r63}, {}, {}, {r31}, {}, {}, {0x0, r29}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r11}, {r36}, {}, {}, {}, {}, {}, {0x0, r56}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {0x0, r41}, {r17}, {}, {}, {}, {}, {}, {}, {r45}, {}, {0x0, r58}, {0x0, r26}, {}, {}, {}, {r42, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r44}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [], 0x7, "7b0cbf6589648a"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:16 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r3=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {<r5=>0x0}, {<r6=>0x0}, {<r7=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r8=>0x0}, {}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {<r10=>0x0, <r11=>0x0}, {}, {<r12=>0x0}, {}, {<r13=>0x0}, {0x0, <r14=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r15=>0x0}, {}, {}, {}, {}, {}, {0x0, <r16=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r17=>0x0, <r18=>0x0}, {}, {}, {}, {}, {<r19=>0x0}, {}, {}, {<r20=>0x0}, {}, {}, {}, {<r21=>0x0}, {}, {}, {0x0, <r22=>0x0}, {}, {0x0, <r23=>0x0}, {<r24=>0x0, <r25=>0x0}, {}, {}, {}, {r3, <r26=>0x0}, {}, {<r27=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {0x0, <r29=>0x0}, {}, {}, {}, {}, {}, {<r30=>0x0}, {}, {}, {<r31=>0x0, <r32=>0x0}, {}, {}, {}, {}, {}, {}, {<r33=>0x0}, {<r34=>0x0}, {0x0, <r35=>0x0}, {}, {}, {}, {}, {<r36=>0x0}, {}, {}, {}, {0x0, <r37=>0x0}, {}, {}, {}, {0x0, <r38=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r39=>0x0}, {}, {}, {0x0, <r40=>0x0}, {}, {}, {}, {}, {}, {}, {}, {<r41=>0x0}, {}, {}, {}, {<r42=>0x0}, {0x0, <r43=>0x0}, {}, {<r44=>0x0, <r45=>0x0}, {<r46=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r47=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r48=>0x0}, {}, {0x0, <r49=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r50=>0x0}, {}, {}, {0x0, <r51=>0x0}, {<r52=>0x0}, {}, {}, {}, {}, {<r53=>0x0}, {}, {0x0, <r54=>0x0}, {}, {}, {}, {}, {}, {}, {<r55=>0x0}, {}, {}, {<r56=>0x0}, {}, {}, {0x0, <r57=>0x0}, {}, {}, {}, {<r58=>0x0}, {}, {0x0, <r59=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {<r60=>0x0}, {}, {}, {<r61=>r4}, {0x0, <r62=>0x0}, {}, {<r63=>0x0}, {<r64=>0x0}, {}, {0x0, <r65=>0x0}, {}, {}, {}, {0x0, <r66=>0x0}, {<r67=>0x0}, {}, {}, {}, {}, {}, {0x0, <r68=>0x0}], 0x0, "007f18fcd89a07"})
r69 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r69, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
r70 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r69, 0x81f8943c, &(0x7f0000000440)={<r71=>0x0, ""/256, <r72=>0x0, <r73=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r70, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r74=>0x0}, {0x0, <r75=>0x0}, {}, {}, {}, {}, {}, {0x0, <r76=>0x0}, {}, {<r77=>r72}, {}, {}, {}, {0x0, <r78=>0x0}, {}, {r72}, {}, {0x0, <r79=>0x0}, {}, {}, {0x0, <r80=>0x0}, {r72}, {0x0, r73}, {<r81=>0x0}, {r72}, {0x0, r73}, {}, {}, {<r82=>r71, <r83=>0x0}, {}, {}, {}, {r71, r73}, {}, {}, {0x0, r73}, {<r84=>r72, r73}, {}, {r71, r73}, {}, {0x0, r73}, {r72}, {<r85=>0x0}, {0x0, r73}, {r72}, {}, {r72}, {0x0, r73}, {}, {}, {}, {r71}, {<r86=>0x0}, {r72, <r87=>0x0}, {r71}, {}, {r72, r73}, {}, {}, {0x0, r73}, {0x0, <r88=>0x0}, {0x0, <r89=>0x0}, {}, {}, {}, {}, {r72}, {}, {}, {r71}, {}, {<r90=>0x0}, {0x0, <r91=>0x0}, {}, {r72}, {}, {}, {}, {}, {}, {r72, <r92=>0x0}, {}, {}, {}, {r71}, {<r93=>0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {}, {<r94=>0x0, <r95=>0x0}, {}, {}, {}, {0x0, <r96=>0x0}, {}, {r72, <r97=>0x0}, {r71, r73}, {0x0, r73}, {r71}, {r72, r73}, {0x0, <r98=>r73}, {}, {}, {}, {}, {}, {r71, r73}, {0x0, r73}, {0x0, r73}, {<r99=>r71}, {<r100=>0x0, r73}, {r72, r73}, {r71, r73}, {r72, <r101=>0x0}, {}, {<r102=>r71}, {r71, <r103=>0x0}, {}, {}, {r71}, {<r104=>r71, r73}, {}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {r72, r73}, {}, {}, {}, {}, {<r105=>r72}, {r71, r73}, {r72, <r106=>r73}, {0x0, r73}, {}, {<r107=>0x0}, {}, {}, {r71, r73}, {r71}, {0x0, r73}, {r72}, {r71}, {<r108=>0x0, r73}, {r72, r73}, {}, {0x0, r73}, {}, {0x0, r73}, {r72}, {0x0, r73}, {r72, <r109=>0x0}, {r71}, {}, {}, {}, {0x0, r73}, {r71, r73}, {0x0, r73}, {}, {0x0, <r110=>r73}, {<r111=>0x0}, {<r112=>r72}, {0x0, r73}, {}, {0x0, <r113=>0x0}, {<r114=>0x0}, {r71}, {0x0, r73}, {r71, r73}, {<r115=>0x0, r73}, {0x0, r73}, {r71}, {}, {r71}, {0x0, r73}, {r72}, {0x0, r73}, {r71, r73}, {}, {<r116=>0x0, r73}, {}, {}, {<r117=>0x0, r73}, {0x0, <r118=>0x0}, {r71}, {}, {r71}, {r71}, {0x0, r73}, {r72, r73}, {0x0, r73}, {r72, r73}, {<r119=>0x0, <r120=>0x0}, {}, {r72, <r121=>0x0}, {0x0, r73}, {}, {}, {<r122=>0x0}, {}, {}, {<r123=>0x0}, {r71}, {<r124=>r72}, {}, {r71, r73}, {0x0, <r125=>0x0}, {}, {0x0, <r126=>0x0}, {r72}, {0x0, r73}, {r71}, {0x0, <r127=>0x0}, {r72}, {<r128=>0x0}, {}, {r72}, {0x0, r73}, {}, {<r129=>r71}, {}, {}, {}, {0x0, r73}, {}, {<r130=>r72}, {}, {0x0, r73}, {r71}, {}, {r72, r73}, {r72}, {r72, <r131=>r73}, {r71}, {}, {}, {}, {r71, r73}, {}, {r71, r73}, {}, {r72}, {r72, <r132=>0x0}, {r71}, {}, {r72}, {r72, <r133=>0x0}, {}, {}, {}, {r72, r73}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{r34}, {}, {r27}, {r108}, {}, {}, {0x0, r51}, {r36}, {}, {}, {}, {0x0, r96}, {}, {}, {}, {}, {}, {}, {r124}, {}, {}, {r115, r18}, {}, {0x0, r54}, {}, {0x0, r11}, {r17}, {}, {r31}, {0x0, r23}, {}, {0x0, r121}, {}, {r63}, {}, {0x0, r103}, {r41, r75}, {}, {}, {0x0, r68}, {0x0, r65}, {}, {r117}, {}, {r122, r9}, {}, {0x0, r110}, {}, {}, {}, {}, {r64, r97}, {r13}, {r81}, {0x0, r59}, {}, {}, {r63, r106}, {}, {}, {}, {r46}, {r90}, {}, {r130, r62}, {}, {}, {}, {}, {}, {}, {}, {r77}, {r60, r45}, {r42}, {}, {r129, r26}, {r19}, {}, {r128}, {0x0, r92}, {0x0, r43}, {}, {}, {}, {0x0, r47}, {}, {}, {r82}, {}, {}, {}, {}, {}, {0x0, r89}, {r52}, {r94, r131}, {}, {}, {}, {}, {}, {r7}, {r99}, {r104}, {0x0, r15}, {0x0, r59}, {}, {}, {r20}, {r107}, {0x0, r88}, {0x0, r133}, {0x0, r79}, {0x0, r66}, {}, {r102, r91}, {0x0, r78}, {r30}, {0x0, r101}, {}, {r112}, {r85, r118}, {r10}, {r81}, {}, {}, {}, {}, {}, {0x0, r49}, {0x0, r87}, {}, {}, {r104}, {r24}, {r5}, {}, {}, {}, {}, {}, {0x0, r73}, {}, {r44}, {}, {0x0, r109}, {r33}, {}, {}, {}, {}, {}, {r116, r126}, {}, {}, {}, {r128}, {r123}, {0x0, r38}, {r6}, {r93, r28}, {}, {r12, r74}, {}, {}, {}, {}, {}, {}, {}, {r8}, {r119}, {r56}, {}, {0x0, r110}, {0x0, r50}, {r21}, {}, {}, {}, {}, {r61, r132}, {}, {}, {r100}, {}, {0x0, r32}, {0x0, r98}, {}, {}, {}, {}, {r67}, {}, {}, {r84, r48}, {}, {r39}, {}, {0x0, r14}, {}, {}, {}, {0x0, r37}, {}, {0x0, r83}, {r36}, {0x0, r80}, {r105}, {}, {}, {}, {}, {r58, r35}, {0x0, r125}, {}, {}, {}, {}, {0x0, r120}, {}, {0x0, r29}, {0x0, r110}, {r86}, {}, {}, {}, {0x0, r57}, {0x0, r40}, {}, {r114}, {}, {r53, r127}, {r55, r95}, {}, {}, {}, {r111, r76}, {}, {}, {}, {0x0, r25}, {}, {0x0, r22}, {}, {}, {}, {}, {0x0, r57}, {}, {r8, r113}, {0x0, r16}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r134=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r73}, {0x0, r134}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

[  159.796182][T11601] loop4: detected capacity change from 0 to 519
09:33:16 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x10, r0, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @scatter={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, <r1=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r1}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r2=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r1}, {0x0, r2}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:16 executing program 5:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r3=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "007f18fcd89a07"})
r5 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r5, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, &(0x7f0000000440))
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:16 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, 0x0)
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0, ""/256, <r3=>0x0, <r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, <r5=>0x0}, {0x0, <r6=>0x0}, {}, {}, {}, {}, {}, {0x0, <r7=>0x0}, {}, {<r8=>r3}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {r3}, {}, {0x0, <r10=>0x0}, {}, {}, {0x0, <r11=>0x0}, {r3}, {0x0, r4}, {<r12=>0x0}, {r3}, {0x0, r4}, {}, {}, {<r13=>r2, <r14=>0x0}, {}, {}, {}, {r2, r4}, {}, {}, {0x0, r4}, {<r15=>r3, r4}, {}, {r2, r4}, {}, {0x0, r4}, {r3}, {<r16=>0x0}, {0x0, r4}, {r3}, {}, {r3}, {0x0, r4}, {}, {}, {}, {r2}, {<r17=>0x0}, {r3, <r18=>0x0}, {r2}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, <r19=>0x0}, {0x0, <r20=>0x0}, {}, {}, {}, {}, {r3}, {}, {}, {r2}, {}, {<r21=>0x0}, {0x0, <r22=>0x0}, {}, {r3}, {}, {}, {}, {}, {}, {r3, <r23=>0x0}, {}, {}, {}, {r2}, {<r24=>0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {<r25=>0x0, <r26=>0x0}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {r3, <r28=>0x0}, {r2, r4}, {0x0, r4}, {r2}, {r3, r4}, {0x0, <r29=>r4}, {}, {}, {}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {<r30=>r2}, {<r31=>0x0, r4}, {r3, r4}, {r2, r4}, {r3, <r32=>0x0}, {}, {<r33=>r2}, {r2, <r34=>0x0}, {}, {}, {r2}, {<r35=>r2, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {}, {}, {}, {}, {<r36=>r3}, {r2, r4}, {r3, <r37=>r4}, {0x0, r4}, {}, {<r38=>0x0}, {}, {}, {r2, r4}, {r2}, {0x0, r4}, {r3}, {r2}, {<r39=>0x0, r4}, {r3, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r3, <r40=>0x0}, {r2}, {}, {}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, <r41=>r4}, {<r42=>0x0}, {<r43=>r3}, {0x0, r4}, {}, {0x0, <r44=>0x0}, {<r45=>0x0}, {r2}, {0x0, r4}, {r2, r4}, {<r46=>0x0, r4}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {r3}, {0x0, r4}, {r2, r4}, {}, {<r47=>0x0, r4}, {}, {}, {<r48=>0x0, r4}, {0x0, <r49=>0x0}, {r2}, {}, {r2}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {<r50=>0x0, <r51=>0x0}, {}, {r3, <r52=>0x0}, {0x0, r4}, {}, {}, {<r53=>0x0}, {}, {}, {<r54=>0x0}, {r2}, {<r55=>r3}, {}, {r2, r4}, {0x0, <r56=>0x0}, {}, {0x0, <r57=>0x0}, {r3}, {0x0, r4}, {r2}, {0x0, <r58=>0x0}, {r3}, {<r59=>0x0}, {}, {r3}, {0x0, r4}, {}, {<r60=>r2}, {}, {}, {}, {0x0, r4}, {}, {<r61=>r3}, {}, {0x0, r4}, {r2}, {}, {}, {r3}, {0x0, <r62=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3, <r63=>0x0}, {r2}, {}, {}, {r3, <r64=>0x0}, {}, {}, {}, {r3, r4}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r39}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {r55}, {}, {}, {r46}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {}, {0x0, r34}, {0x0, r6}, {}, {}, {}, {}, {}, {r48}, {}, {r53}, {}, {0x0, r41}, {}, {}, {}, {}, {0x0, r28}, {}, {r12}, {}, {}, {}, {0x0, r37}, {}, {}, {}, {}, {r21}, {}, {r61}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r60}, {}, {}, {r59}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {r25, r62}, {}, {}, {}, {}, {}, {}, {r30}, {r35}, {}, {}, {}, {}, {}, {r38}, {0x0, r19}, {0x0, r64}, {0x0, r10}, {}, {}, {r33, r22}, {0x0, r9}, {}, {0x0, r32}, {}, {r43}, {r16, r49}, {}, {r12}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {r35}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r40}, {}, {}, {}, {}, {}, {}, {r47, r57}, {}, {}, {}, {r59}, {r54}, {}, {}, {r24}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r50}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {0x0, r63}, {}, {}, {r31}, {}, {}, {0x0, r29}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r11}, {r36}, {}, {}, {}, {}, {}, {0x0, r56}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {0x0, r41}, {r17}, {}, {}, {}, {}, {}, {}, {r45}, {}, {0x0, r58}, {0x0, r26}, {}, {}, {}, {r42, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r44}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [], 0x7, "7b0cbf6589648a"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:16 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x801c581f, 0x0)

09:33:16 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r3=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {<r5=>0x0}, {<r6=>0x0}, {<r7=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r8=>0x0}, {}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {<r10=>0x0, <r11=>0x0}, {}, {<r12=>0x0}, {}, {<r13=>0x0}, {0x0, <r14=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r15=>0x0}, {}, {}, {}, {}, {}, {0x0, <r16=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r17=>0x0, <r18=>0x0}, {}, {}, {}, {}, {<r19=>0x0}, {}, {}, {<r20=>0x0}, {}, {}, {}, {<r21=>0x0}, {}, {}, {0x0, <r22=>0x0}, {}, {0x0, <r23=>0x0}, {<r24=>0x0, <r25=>0x0}, {}, {}, {}, {r3, <r26=>0x0}, {}, {<r27=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {0x0, <r29=>0x0}, {}, {}, {}, {}, {}, {<r30=>0x0}, {}, {}, {<r31=>0x0, <r32=>0x0}, {}, {}, {}, {}, {}, {}, {<r33=>0x0}, {<r34=>0x0}, {0x0, <r35=>0x0}, {}, {}, {}, {}, {<r36=>0x0}, {}, {}, {}, {0x0, <r37=>0x0}, {}, {}, {}, {0x0, <r38=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r39=>0x0}, {}, {}, {0x0, <r40=>0x0}, {}, {}, {}, {}, {}, {}, {}, {<r41=>0x0}, {}, {}, {}, {<r42=>0x0}, {0x0, <r43=>0x0}, {}, {<r44=>0x0, <r45=>0x0}, {<r46=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r47=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r48=>0x0}, {}, {0x0, <r49=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r50=>0x0}, {}, {}, {0x0, <r51=>0x0}, {<r52=>0x0}, {}, {}, {}, {}, {<r53=>0x0}, {}, {0x0, <r54=>0x0}, {}, {}, {}, {}, {}, {}, {<r55=>0x0}, {}, {}, {<r56=>0x0}, {}, {}, {0x0, <r57=>0x0}, {}, {}, {}, {<r58=>0x0}, {}, {0x0, <r59=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {<r60=>0x0}, {}, {}, {<r61=>r4}, {0x0, <r62=>0x0}, {}, {<r63=>0x0}, {<r64=>0x0}, {}, {0x0, <r65=>0x0}, {}, {}, {}, {0x0, <r66=>0x0}, {<r67=>0x0}, {}, {}, {}, {}, {}, {0x0, <r68=>0x0}], 0x0, "007f18fcd89a07"})
r69 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r69, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
r70 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r69, 0x81f8943c, &(0x7f0000000440)={<r71=>0x0, ""/256, <r72=>0x0, <r73=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r70, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r74=>0x0}, {0x0, <r75=>0x0}, {}, {}, {}, {}, {}, {0x0, <r76=>0x0}, {}, {<r77=>r72}, {}, {}, {}, {0x0, <r78=>0x0}, {}, {r72}, {}, {0x0, <r79=>0x0}, {}, {}, {0x0, <r80=>0x0}, {r72}, {0x0, r73}, {<r81=>0x0}, {r72}, {0x0, r73}, {}, {}, {<r82=>r71, <r83=>0x0}, {}, {}, {}, {r71, r73}, {}, {}, {0x0, r73}, {<r84=>r72, r73}, {}, {r71, r73}, {}, {0x0, r73}, {r72}, {<r85=>0x0}, {0x0, r73}, {r72}, {}, {r72}, {0x0, r73}, {}, {}, {}, {r71}, {<r86=>0x0}, {r72, <r87=>0x0}, {r71}, {}, {r72, r73}, {}, {}, {0x0, r73}, {0x0, <r88=>0x0}, {0x0, <r89=>0x0}, {}, {}, {}, {}, {r72}, {}, {}, {r71}, {}, {<r90=>0x0}, {0x0, <r91=>0x0}, {}, {r72}, {}, {}, {}, {}, {}, {r72, <r92=>0x0}, {}, {}, {}, {r71}, {<r93=>0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {}, {<r94=>0x0, <r95=>0x0}, {}, {}, {}, {0x0, <r96=>0x0}, {}, {r72, <r97=>0x0}, {r71, r73}, {0x0, r73}, {r71}, {r72, r73}, {0x0, <r98=>r73}, {}, {}, {}, {}, {}, {r71, r73}, {0x0, r73}, {0x0, r73}, {<r99=>r71}, {<r100=>0x0, r73}, {r72, r73}, {r71, r73}, {r72, <r101=>0x0}, {}, {<r102=>r71}, {r71, <r103=>0x0}, {}, {}, {r71}, {<r104=>r71, r73}, {}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {r72, r73}, {}, {}, {}, {}, {<r105=>r72}, {r71, r73}, {r72, <r106=>r73}, {0x0, r73}, {}, {<r107=>0x0}, {}, {}, {r71, r73}, {r71}, {0x0, r73}, {r72}, {r71}, {<r108=>0x0, r73}, {r72, r73}, {}, {0x0, r73}, {}, {0x0, r73}, {r72}, {0x0, r73}, {r72, <r109=>0x0}, {r71}, {}, {}, {}, {0x0, r73}, {r71, r73}, {0x0, r73}, {}, {0x0, <r110=>r73}, {<r111=>0x0}, {<r112=>r72}, {0x0, r73}, {}, {0x0, <r113=>0x0}, {<r114=>0x0}, {r71}, {0x0, r73}, {r71, r73}, {<r115=>0x0, r73}, {0x0, r73}, {r71}, {}, {r71}, {0x0, r73}, {r72}, {0x0, r73}, {r71, r73}, {}, {<r116=>0x0, r73}, {}, {}, {<r117=>0x0, r73}, {0x0, <r118=>0x0}, {r71}, {}, {r71}, {r71}, {0x0, r73}, {r72, r73}, {0x0, r73}, {r72, r73}, {<r119=>0x0, <r120=>0x0}, {}, {r72, <r121=>0x0}, {0x0, r73}, {}, {}, {<r122=>0x0}, {}, {}, {<r123=>0x0}, {r71}, {<r124=>r72}, {}, {r71, r73}, {0x0, <r125=>0x0}, {}, {0x0, <r126=>0x0}, {r72}, {0x0, r73}, {r71}, {0x0, <r127=>0x0}, {r72}, {<r128=>0x0}, {}, {r72}, {0x0, r73}, {}, {<r129=>r71}, {}, {}, {}, {0x0, r73}, {}, {<r130=>r72}, {}, {0x0, r73}, {r71}, {}, {r72, r73}, {r72}, {r72, <r131=>r73}, {r71}, {}, {}, {}, {r71, r73}, {}, {r71, r73}, {}, {r72}, {r72, <r132=>0x0}, {r71}, {}, {r72}, {r72, <r133=>0x0}, {}, {}, {}, {r72, r73}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{r34}, {}, {r27}, {r108}, {}, {}, {0x0, r51}, {r36}, {}, {}, {}, {0x0, r96}, {}, {}, {}, {}, {}, {}, {r124}, {}, {}, {r115, r18}, {}, {0x0, r54}, {}, {0x0, r11}, {r17}, {}, {r31}, {0x0, r23}, {}, {0x0, r121}, {}, {r63}, {}, {0x0, r103}, {r41, r75}, {}, {}, {0x0, r68}, {0x0, r65}, {}, {r117}, {}, {r122, r9}, {}, {0x0, r110}, {}, {}, {}, {}, {r64, r97}, {r13}, {r81}, {0x0, r59}, {}, {}, {r63, r106}, {}, {}, {}, {r46}, {r90}, {}, {r130, r62}, {}, {}, {}, {}, {}, {}, {}, {r77}, {r60, r45}, {r42}, {}, {r129, r26}, {r19}, {}, {r128}, {0x0, r92}, {0x0, r43}, {}, {}, {}, {0x0, r47}, {}, {}, {r82}, {}, {}, {}, {}, {}, {0x0, r89}, {r52}, {r94, r131}, {}, {}, {}, {}, {}, {r7}, {r99}, {r104}, {0x0, r15}, {0x0, r59}, {}, {}, {r20}, {r107}, {0x0, r88}, {0x0, r133}, {0x0, r79}, {0x0, r66}, {}, {r102, r91}, {0x0, r78}, {r30}, {0x0, r101}, {}, {r112}, {r85, r118}, {r10}, {r81}, {}, {}, {}, {}, {}, {0x0, r49}, {0x0, r87}, {}, {}, {r104}, {r24}, {r5}, {}, {}, {}, {}, {}, {0x0, r73}, {}, {r44}, {}, {0x0, r109}, {r33}, {}, {}, {}, {}, {}, {r116, r126}, {}, {}, {}, {r128}, {r123}, {0x0, r38}, {r6}, {r93, r28}, {}, {r12, r74}, {}, {}, {}, {}, {}, {}, {}, {r8}, {r119}, {r56}, {}, {0x0, r110}, {0x0, r50}, {r21}, {}, {}, {}, {}, {r61, r132}, {}, {}, {r100}, {}, {0x0, r32}, {0x0, r98}, {}, {}, {}, {}, {r67}, {}, {}, {r84, r48}, {}, {r39}, {}, {0x0, r14}, {}, {}, {}, {0x0, r37}, {}, {0x0, r83}, {r36}, {0x0, r80}, {r105}, {}, {}, {}, {}, {r58, r35}, {0x0, r125}, {}, {}, {}, {}, {0x0, r120}, {}, {0x0, r29}, {0x0, r110}, {r86}, {}, {}, {}, {0x0, r57}, {0x0, r40}, {}, {r114}, {}, {r53, r127}, {r55, r95}, {}, {}, {}, {r111, r76}, {}, {}, {}, {0x0, r25}, {}, {0x0, r22}, {}, {}, {}, {}, {0x0, r57}, {}, {r8, r113}, {0x0, r16}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r134=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r73}, {0x0, r134}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:16 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0xc0045878, 0x0)

09:33:16 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r3=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r4=>0x0})
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {<r5=>0x0}, {<r6=>0x0}, {<r7=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r8=>0x0}, {}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {<r10=>0x0, <r11=>0x0}, {}, {<r12=>0x0}, {}, {<r13=>0x0}, {0x0, <r14=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r15=>0x0}, {}, {}, {}, {}, {}, {0x0, <r16=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r17=>0x0, <r18=>0x0}, {}, {}, {}, {}, {<r19=>0x0}, {}, {}, {<r20=>0x0}, {}, {}, {}, {<r21=>0x0}, {}, {}, {0x0, <r22=>0x0}, {}, {0x0, <r23=>0x0}, {<r24=>0x0, <r25=>0x0}, {}, {}, {}, {r3, <r26=>0x0}, {}, {<r27=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {0x0, <r29=>0x0}, {}, {}, {}, {}, {}, {<r30=>0x0}, {}, {}, {<r31=>0x0, <r32=>0x0}, {}, {}, {}, {}, {}, {}, {<r33=>0x0}, {<r34=>0x0}, {0x0, <r35=>0x0}, {}, {}, {}, {}, {<r36=>0x0}, {}, {}, {}, {0x0, <r37=>0x0}, {}, {}, {}, {0x0, <r38=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r39=>0x0}, {}, {}, {0x0, <r40=>0x0}, {}, {}, {}, {}, {}, {}, {}, {<r41=>0x0}, {}, {}, {}, {<r42=>0x0}, {0x0, <r43=>0x0}, {}, {<r44=>0x0, <r45=>0x0}, {<r46=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r47=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r48=>0x0}, {}, {0x0, <r49=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r50=>0x0}, {}, {}, {0x0, <r51=>0x0}, {<r52=>0x0}, {}, {}, {}, {}, {<r53=>0x0}, {}, {0x0, <r54=>0x0}, {}, {}, {}, {}, {}, {}, {<r55=>0x0}, {}, {}, {<r56=>0x0}, {}, {}, {0x0, <r57=>0x0}, {}, {}, {}, {<r58=>0x0}, {}, {0x0, <r59=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {<r60=>0x0}, {}, {}, {<r61=>r4}, {0x0, <r62=>0x0}, {}, {<r63=>0x0}, {<r64=>0x0}, {}, {0x0, <r65=>0x0}, {}, {}, {}, {0x0, <r66=>0x0}, {<r67=>0x0}, {}, {}, {}, {}, {}, {0x0, <r68=>0x0}], 0x0, "007f18fcd89a07"})
r69 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r69, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
r70 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r69, 0x81f8943c, &(0x7f0000000440)={<r71=>0x0, ""/256, <r72=>0x0, <r73=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r70, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r74=>0x0}, {0x0, <r75=>0x0}, {}, {}, {}, {}, {}, {0x0, <r76=>0x0}, {}, {<r77=>r72}, {}, {}, {}, {0x0, <r78=>0x0}, {}, {r72}, {}, {0x0, <r79=>0x0}, {}, {}, {0x0, <r80=>0x0}, {r72}, {0x0, r73}, {<r81=>0x0}, {r72}, {0x0, r73}, {}, {}, {<r82=>r71, <r83=>0x0}, {}, {}, {}, {r71, r73}, {}, {}, {0x0, r73}, {<r84=>r72, r73}, {}, {r71, r73}, {}, {0x0, r73}, {r72}, {<r85=>0x0}, {0x0, r73}, {r72}, {}, {r72}, {0x0, r73}, {}, {}, {}, {r71}, {<r86=>0x0}, {r72, <r87=>0x0}, {r71}, {}, {r72, r73}, {}, {}, {0x0, r73}, {0x0, <r88=>0x0}, {0x0, <r89=>0x0}, {}, {}, {}, {}, {r72}, {}, {}, {r71}, {}, {<r90=>0x0}, {0x0, <r91=>0x0}, {}, {r72}, {}, {}, {}, {}, {}, {r72, <r92=>0x0}, {}, {}, {}, {r71}, {<r93=>0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {}, {<r94=>0x0, <r95=>0x0}, {}, {}, {}, {0x0, <r96=>0x0}, {}, {r72, <r97=>0x0}, {r71, r73}, {0x0, r73}, {r71}, {r72, r73}, {0x0, <r98=>r73}, {}, {}, {}, {}, {}, {r71, r73}, {0x0, r73}, {0x0, r73}, {<r99=>r71}, {<r100=>0x0, r73}, {r72, r73}, {r71, r73}, {r72, <r101=>0x0}, {}, {<r102=>r71}, {r71, <r103=>0x0}, {}, {}, {r71}, {<r104=>r71, r73}, {}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {r72, r73}, {}, {}, {}, {}, {<r105=>r72}, {r71, r73}, {r72, <r106=>r73}, {0x0, r73}, {}, {<r107=>0x0}, {}, {}, {r71, r73}, {r71}, {0x0, r73}, {r72}, {r71}, {<r108=>0x0, r73}, {r72, r73}, {}, {0x0, r73}, {}, {0x0, r73}, {r72}, {0x0, r73}, {r72, <r109=>0x0}, {r71}, {}, {}, {}, {0x0, r73}, {r71, r73}, {0x0, r73}, {}, {0x0, <r110=>r73}, {<r111=>0x0}, {<r112=>r72}, {0x0, r73}, {}, {0x0, <r113=>0x0}, {<r114=>0x0}, {r71}, {0x0, r73}, {r71, r73}, {<r115=>0x0, r73}, {0x0, r73}, {r71}, {}, {r71}, {0x0, r73}, {r72}, {0x0, r73}, {r71, r73}, {}, {<r116=>0x0, r73}, {}, {}, {<r117=>0x0, r73}, {0x0, <r118=>0x0}, {r71}, {}, {r71}, {r71}, {0x0, r73}, {r72, r73}, {0x0, r73}, {r72, r73}, {<r119=>0x0, <r120=>0x0}, {}, {r72, <r121=>0x0}, {0x0, r73}, {}, {}, {<r122=>0x0}, {}, {}, {<r123=>0x0}, {r71}, {<r124=>r72}, {}, {r71, r73}, {0x0, <r125=>0x0}, {}, {0x0, <r126=>0x0}, {r72}, {0x0, r73}, {r71}, {0x0, <r127=>0x0}, {r72}, {<r128=>0x0}, {}, {r72}, {0x0, r73}, {}, {<r129=>r71}, {}, {}, {}, {0x0, r73}, {}, {<r130=>r72}, {}, {0x0, r73}, {r71}, {}, {r72, r73}, {r72}, {r72, <r131=>r73}, {r71}, {}, {}, {}, {r71, r73}, {}, {r71, r73}, {}, {r72}, {r72, <r132=>0x0}, {r71}, {}, {r72}, {r72, <r133=>0x0}, {}, {}, {}, {r72, r73}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{r34}, {}, {r27}, {r108}, {}, {}, {0x0, r51}, {r36}, {}, {}, {}, {0x0, r96}, {}, {}, {}, {}, {}, {}, {r124}, {}, {}, {r115, r18}, {}, {0x0, r54}, {}, {0x0, r11}, {r17}, {}, {r31}, {0x0, r23}, {}, {0x0, r121}, {}, {r63}, {}, {0x0, r103}, {r41, r75}, {}, {}, {0x0, r68}, {0x0, r65}, {}, {r117}, {}, {r122, r9}, {}, {0x0, r110}, {}, {}, {}, {}, {r64, r97}, {r13}, {r81}, {0x0, r59}, {}, {}, {r63, r106}, {}, {}, {}, {r46}, {r90}, {}, {r130, r62}, {}, {}, {}, {}, {}, {}, {}, {r77}, {r60, r45}, {r42}, {}, {r129, r26}, {r19}, {}, {r128}, {0x0, r92}, {0x0, r43}, {}, {}, {}, {0x0, r47}, {}, {}, {r82}, {}, {}, {}, {}, {}, {0x0, r89}, {r52}, {r94, r131}, {}, {}, {}, {}, {}, {r7}, {r99}, {r104}, {0x0, r15}, {0x0, r59}, {}, {}, {r20}, {r107}, {0x0, r88}, {0x0, r133}, {0x0, r79}, {0x0, r66}, {}, {r102, r91}, {0x0, r78}, {r30}, {0x0, r101}, {}, {r112}, {r85, r118}, {r10}, {r81}, {}, {}, {}, {}, {}, {0x0, r49}, {0x0, r87}, {}, {}, {r104}, {r24}, {r5}, {}, {}, {}, {}, {}, {0x0, r73}, {}, {r44}, {}, {0x0, r109}, {r33}, {}, {}, {}, {}, {}, {r116, r126}, {}, {}, {}, {r128}, {r123}, {0x0, r38}, {r6}, {r93, r28}, {}, {r12, r74}, {}, {}, {}, {}, {}, {}, {}, {r8}, {r119}, {r56}, {}, {0x0, r110}, {0x0, r50}, {r21}, {}, {}, {}, {}, {r61, r132}, {}, {}, {r100}, {}, {0x0, r32}, {0x0, r98}, {}, {}, {}, {}, {r67}, {}, {}, {r84, r48}, {}, {r39}, {}, {0x0, r14}, {}, {}, {}, {0x0, r37}, {}, {0x0, r83}, {r36}, {0x0, r80}, {r105}, {}, {}, {}, {}, {r58, r35}, {0x0, r125}, {}, {}, {}, {}, {0x0, r120}, {}, {0x0, r29}, {0x0, r110}, {r86}, {}, {}, {}, {0x0, r57}, {0x0, r40}, {}, {r114}, {}, {r53, r127}, {r55, r95}, {}, {}, {}, {r111, r76}, {}, {}, {}, {0x0, r25}, {}, {0x0, r22}, {}, {}, {}, {}, {0x0, r57}, {}, {r8, r113}, {0x0, r16}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r134=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r73}, {0x0, r134}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:16 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x10, r0, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @scatter={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, <r1=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r2=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r1}, {0x0, r2}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:16 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, 0x0)
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0, ""/256, <r3=>0x0, <r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, <r5=>0x0}, {0x0, <r6=>0x0}, {}, {}, {}, {}, {}, {0x0, <r7=>0x0}, {}, {<r8=>r3}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {r3}, {}, {0x0, <r10=>0x0}, {}, {}, {0x0, <r11=>0x0}, {r3}, {0x0, r4}, {<r12=>0x0}, {r3}, {0x0, r4}, {}, {}, {<r13=>r2, <r14=>0x0}, {}, {}, {}, {r2, r4}, {}, {}, {0x0, r4}, {<r15=>r3, r4}, {}, {r2, r4}, {}, {0x0, r4}, {r3}, {<r16=>0x0}, {0x0, r4}, {r3}, {}, {r3}, {0x0, r4}, {}, {}, {}, {r2}, {<r17=>0x0}, {r3, <r18=>0x0}, {r2}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, <r19=>0x0}, {0x0, <r20=>0x0}, {}, {}, {}, {}, {r3}, {}, {}, {r2}, {}, {<r21=>0x0}, {0x0, <r22=>0x0}, {}, {r3}, {}, {}, {}, {}, {}, {r3, <r23=>0x0}, {}, {}, {}, {r2}, {<r24=>0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {<r25=>0x0, <r26=>0x0}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {r3, <r28=>0x0}, {r2, r4}, {0x0, r4}, {r2}, {r3, r4}, {0x0, <r29=>r4}, {}, {}, {}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {<r30=>r2}, {<r31=>0x0, r4}, {r3, r4}, {r2, r4}, {r3, <r32=>0x0}, {}, {<r33=>r2}, {r2, <r34=>0x0}, {}, {}, {r2}, {<r35=>r2, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {}, {}, {}, {}, {<r36=>r3}, {r2, r4}, {r3, <r37=>r4}, {0x0, r4}, {}, {<r38=>0x0}, {}, {}, {r2, r4}, {r2}, {0x0, r4}, {r3}, {r2}, {<r39=>0x0, r4}, {r3, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r3, <r40=>0x0}, {r2}, {}, {}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, <r41=>r4}, {<r42=>0x0}, {<r43=>r3}, {0x0, r4}, {}, {0x0, <r44=>0x0}, {<r45=>0x0}, {r2}, {0x0, r4}, {r2, r4}, {<r46=>0x0, r4}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {r3}, {0x0, r4}, {r2, r4}, {}, {<r47=>0x0, r4}, {}, {}, {<r48=>0x0, r4}, {0x0, <r49=>0x0}, {r2}, {}, {r2}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {<r50=>0x0, <r51=>0x0}, {}, {r3, <r52=>0x0}, {0x0, r4}, {}, {}, {<r53=>0x0}, {}, {}, {<r54=>0x0}, {r2}, {<r55=>r3}, {}, {r2, r4}, {0x0, <r56=>0x0}, {}, {0x0, <r57=>0x0}, {r3}, {0x0, r4}, {r2}, {0x0, <r58=>0x0}, {r3}, {<r59=>0x0}, {}, {r3}, {0x0, r4}, {}, {<r60=>r2}, {}, {}, {}, {0x0, r4}, {}, {<r61=>r3}, {}, {0x0, r4}, {}, {}, {0x0, r4}, {r3}, {0x0, <r62=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3, <r63=>0x0}, {r2}, {}, {}, {r3, <r64=>0x0}, {}, {}, {}, {r3, r4}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r39}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {r55}, {}, {}, {r46}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {}, {0x0, r34}, {0x0, r6}, {}, {}, {}, {}, {}, {r48}, {}, {r53}, {}, {0x0, r41}, {}, {}, {}, {}, {0x0, r28}, {}, {r12}, {}, {}, {}, {0x0, r37}, {}, {}, {}, {}, {r21}, {}, {r61}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r60}, {}, {}, {r59}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {r25, r62}, {}, {}, {}, {}, {}, {}, {r30}, {r35}, {}, {}, {}, {}, {}, {r38}, {0x0, r19}, {0x0, r64}, {0x0, r10}, {}, {}, {r33, r22}, {0x0, r9}, {}, {0x0, r32}, {}, {r43}, {r16, r49}, {}, {r12}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {r35}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r40}, {}, {}, {}, {}, {}, {}, {r47, r57}, {}, {}, {}, {r59}, {r54}, {}, {}, {r24}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r50}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {0x0, r63}, {}, {}, {r31}, {}, {}, {0x0, r29}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r11}, {r36}, {}, {}, {}, {}, {}, {0x0, r56}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {0x0, r41}, {r17}, {}, {}, {}, {}, {}, {}, {r45}, {}, {0x0, r58}, {0x0, r26}, {}, {}, {}, {r42, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r44}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [], 0x7, "7b0cbf6589648a"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:16 executing program 5:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r3=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "007f18fcd89a07"})
r5 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r5, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:16 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0xc0045878, 0x0)

09:33:16 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r2=>0x0}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r3=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {<r4=>0x0}, {<r5=>0x0}, {<r6=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r7=>0x0}, {}, {}, {}, {}, {0x0, <r8=>0x0}, {}, {<r9=>0x0, <r10=>0x0}, {}, {<r11=>0x0}, {}, {<r12=>0x0}, {0x0, <r13=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r14=>0x0}, {}, {}, {}, {}, {}, {0x0, <r15=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r16=>0x0, <r17=>0x0}, {}, {}, {}, {}, {<r18=>0x0}, {}, {}, {<r19=>0x0}, {}, {}, {}, {<r20=>0x0}, {}, {}, {0x0, <r21=>0x0}, {}, {0x0, <r22=>0x0}, {<r23=>0x0, <r24=>0x0}, {}, {}, {}, {r2, <r25=>0x0}, {}, {<r26=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {0x0, <r28=>0x0}, {}, {}, {}, {}, {}, {<r29=>0x0}, {}, {}, {<r30=>0x0, <r31=>0x0}, {}, {}, {}, {}, {}, {}, {<r32=>0x0}, {<r33=>0x0}, {0x0, <r34=>0x0}, {}, {}, {}, {}, {<r35=>0x0}, {}, {}, {}, {0x0, <r36=>0x0}, {}, {}, {}, {0x0, <r37=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r38=>0x0}, {}, {}, {0x0, <r39=>0x0}, {}, {}, {}, {}, {}, {}, {}, {<r40=>0x0}, {}, {}, {}, {<r41=>0x0}, {0x0, <r42=>0x0}, {}, {<r43=>0x0, <r44=>0x0}, {<r45=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r46=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r47=>0x0}, {}, {0x0, <r48=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r49=>0x0}, {}, {}, {0x0, <r50=>0x0}, {<r51=>0x0}, {}, {}, {}, {}, {<r52=>0x0}, {}, {0x0, <r53=>0x0}, {}, {}, {}, {}, {}, {}, {<r54=>0x0}, {}, {}, {<r55=>0x0}, {}, {}, {0x0, <r56=>0x0}, {}, {}, {}, {<r57=>0x0}, {}, {0x0, <r58=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {<r59=>0x0}, {}, {}, {<r60=>r3}, {0x0, <r61=>0x0}, {}, {<r62=>0x0}, {<r63=>0x0}, {}, {0x0, <r64=>0x0}, {}, {}, {}, {0x0, <r65=>0x0}, {<r66=>0x0}, {}, {}, {}, {}, {}, {0x0, <r67=>0x0}], 0x0, "007f18fcd89a07"})
r68 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r68, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
r69 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r68, 0x81f8943c, &(0x7f0000000440)={<r70=>0x0, ""/256, <r71=>0x0, <r72=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r69, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r73=>0x0}, {0x0, <r74=>0x0}, {}, {}, {}, {}, {}, {0x0, <r75=>0x0}, {}, {<r76=>r71}, {}, {}, {}, {0x0, <r77=>0x0}, {}, {r71}, {}, {0x0, <r78=>0x0}, {}, {}, {0x0, <r79=>0x0}, {r71}, {0x0, r72}, {<r80=>0x0}, {r71}, {0x0, r72}, {}, {}, {<r81=>r70, <r82=>0x0}, {}, {}, {}, {r70, r72}, {}, {}, {0x0, r72}, {<r83=>r71, r72}, {}, {r70, r72}, {}, {0x0, r72}, {r71}, {<r84=>0x0}, {0x0, r72}, {r71}, {}, {r71}, {0x0, r72}, {}, {}, {}, {r70}, {<r85=>0x0}, {r71, <r86=>0x0}, {r70}, {}, {r71, r72}, {}, {}, {0x0, r72}, {0x0, <r87=>0x0}, {0x0, <r88=>0x0}, {}, {}, {}, {}, {r71}, {}, {}, {r70}, {}, {<r89=>0x0}, {0x0, <r90=>0x0}, {}, {r71}, {}, {}, {}, {}, {}, {r71, <r91=>0x0}, {}, {}, {}, {r70}, {<r92=>0x0, r72}, {0x0, r72}, {0x0, r72}, {0x0, r72}, {}, {<r93=>0x0, <r94=>0x0}, {}, {}, {}, {0x0, <r95=>0x0}, {}, {r71, <r96=>0x0}, {r70, r72}, {0x0, r72}, {r70}, {r71, r72}, {0x0, <r97=>r72}, {}, {}, {}, {}, {}, {r70, r72}, {0x0, r72}, {0x0, r72}, {<r98=>r70}, {<r99=>0x0, r72}, {r71, r72}, {r70, r72}, {r71, <r100=>0x0}, {}, {<r101=>r70}, {r70, <r102=>0x0}, {}, {}, {r70}, {<r103=>r70, r72}, {}, {0x0, r72}, {0x0, r72}, {0x0, r72}, {0x0, r72}, {r71, r72}, {}, {}, {}, {}, {<r104=>r71}, {r70, r72}, {r71, <r105=>r72}, {0x0, r72}, {}, {<r106=>0x0}, {}, {}, {r70, r72}, {r70}, {0x0, r72}, {r71}, {r70}, {<r107=>0x0, r72}, {r71, r72}, {}, {0x0, r72}, {}, {0x0, r72}, {r71}, {0x0, r72}, {r71, <r108=>0x0}, {r70}, {}, {}, {}, {0x0, r72}, {r70, r72}, {0x0, r72}, {}, {0x0, <r109=>r72}, {<r110=>0x0}, {<r111=>r71}, {0x0, r72}, {}, {0x0, <r112=>0x0}, {<r113=>0x0}, {r70}, {0x0, r72}, {r70, r72}, {<r114=>0x0, r72}, {0x0, r72}, {r70}, {}, {r70}, {0x0, r72}, {r71}, {0x0, r72}, {r70, r72}, {}, {<r115=>0x0, r72}, {}, {}, {<r116=>0x0, r72}, {0x0, <r117=>0x0}, {r70}, {}, {r70}, {r70}, {0x0, r72}, {r71, r72}, {0x0, r72}, {r71, r72}, {<r118=>0x0, <r119=>0x0}, {}, {r71, <r120=>0x0}, {0x0, r72}, {}, {}, {<r121=>0x0}, {}, {}, {<r122=>0x0}, {r70}, {<r123=>r71}, {}, {r70, r72}, {0x0, <r124=>0x0}, {}, {0x0, <r125=>0x0}, {r71}, {0x0, r72}, {r70}, {0x0, <r126=>0x0}, {r71}, {<r127=>0x0}, {}, {r71}, {0x0, r72}, {}, {<r128=>r70}, {}, {}, {}, {0x0, r72}, {}, {<r129=>r71}, {}, {0x0, r72}, {r70}, {}, {r71, r72}, {r71}, {r71, <r130=>r72}, {r70}, {}, {}, {}, {r70, r72}, {}, {r70, r72}, {}, {r71}, {r71, <r131=>0x0}, {r70}, {}, {r71}, {r71, <r132=>0x0}, {}, {}, {}, {r71, r72}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{r33}, {}, {r26}, {r107}, {}, {}, {0x0, r50}, {r35}, {}, {}, {}, {0x0, r95}, {}, {}, {}, {}, {}, {}, {r123}, {}, {}, {r114, r17}, {}, {0x0, r53}, {}, {0x0, r10}, {r16}, {}, {r30}, {0x0, r22}, {}, {0x0, r120}, {}, {r62}, {}, {0x0, r102}, {r40, r74}, {}, {}, {0x0, r67}, {0x0, r64}, {}, {r116}, {}, {r121, r8}, {}, {0x0, r109}, {}, {}, {}, {}, {r63, r96}, {r12}, {r80}, {0x0, r58}, {}, {}, {r62, r105}, {}, {}, {}, {r45}, {r89}, {}, {r129, r61}, {}, {}, {}, {}, {}, {}, {}, {r76}, {r59, r44}, {r41}, {}, {r128, r25}, {r18}, {}, {r127}, {0x0, r91}, {0x0, r42}, {}, {}, {}, {0x0, r46}, {}, {}, {r81}, {}, {}, {}, {}, {}, {0x0, r88}, {r51}, {r93, r130}, {}, {}, {}, {}, {}, {r6}, {r98}, {r103}, {0x0, r14}, {0x0, r58}, {}, {}, {r19}, {r106}, {0x0, r87}, {0x0, r132}, {0x0, r78}, {0x0, r65}, {}, {r101, r90}, {0x0, r77}, {r29}, {0x0, r100}, {}, {r111}, {r84, r117}, {r9}, {r80}, {}, {}, {}, {}, {}, {0x0, r48}, {0x0, r86}, {}, {}, {r103}, {r23}, {r4}, {}, {}, {}, {}, {}, {0x0, r72}, {}, {r43}, {}, {0x0, r108}, {r32}, {}, {}, {}, {}, {}, {r115, r125}, {}, {}, {}, {r127}, {r122}, {0x0, r37}, {r5}, {r92, r27}, {}, {r11, r73}, {}, {}, {}, {}, {}, {}, {}, {r7}, {r118}, {r55}, {}, {0x0, r109}, {0x0, r49}, {r20}, {}, {}, {}, {}, {r60, r131}, {}, {}, {r99}, {}, {0x0, r31}, {0x0, r97}, {}, {}, {}, {}, {r66}, {}, {}, {r83, r47}, {}, {r38}, {}, {0x0, r13}, {}, {}, {}, {0x0, r36}, {}, {0x0, r82}, {r35}, {0x0, r79}, {r104}, {}, {}, {}, {}, {r57, r34}, {0x0, r124}, {}, {}, {}, {}, {0x0, r119}, {}, {0x0, r28}, {0x0, r109}, {r85}, {}, {}, {}, {0x0, r56}, {0x0, r39}, {}, {r113}, {}, {r52, r126}, {r54, r94}, {}, {}, {}, {r110, r75}, {}, {}, {}, {0x0, r24}, {}, {0x0, r21}, {}, {}, {}, {}, {0x0, r56}, {}, {r7, r112}, {0x0, r15}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r133=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r72}, {0x0, r133}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:16 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x10, r0, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @scatter={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, <r1=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r2=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r1}, {0x0, r2}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:16 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x10, r0, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @scatter={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, <r1=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r2=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r1}, {0x0, r2}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

[  160.083150][T11633] loop4: detected capacity change from 0 to 519
09:33:16 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, 0x0)
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0, ""/256, <r3=>0x0, <r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, <r5=>0x0}, {0x0, <r6=>0x0}, {}, {}, {}, {}, {}, {0x0, <r7=>0x0}, {}, {<r8=>r3}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {r3}, {}, {0x0, <r10=>0x0}, {}, {}, {0x0, <r11=>0x0}, {r3}, {0x0, r4}, {<r12=>0x0}, {r3}, {0x0, r4}, {}, {}, {<r13=>r2, <r14=>0x0}, {}, {}, {}, {r2, r4}, {}, {}, {0x0, r4}, {<r15=>r3, r4}, {}, {r2, r4}, {}, {0x0, r4}, {r3}, {<r16=>0x0}, {0x0, r4}, {r3}, {}, {r3}, {0x0, r4}, {}, {}, {}, {r2}, {<r17=>0x0}, {r3, <r18=>0x0}, {r2}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, <r19=>0x0}, {0x0, <r20=>0x0}, {}, {}, {}, {}, {r3}, {}, {}, {r2}, {}, {<r21=>0x0}, {0x0, <r22=>0x0}, {}, {r3}, {}, {}, {}, {}, {}, {r3, <r23=>0x0}, {}, {}, {}, {r2}, {<r24=>0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {<r25=>0x0, <r26=>0x0}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {r3, <r28=>0x0}, {r2, r4}, {0x0, r4}, {r2}, {r3, r4}, {0x0, <r29=>r4}, {}, {}, {}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {<r30=>r2}, {<r31=>0x0, r4}, {r3, r4}, {r2, r4}, {r3, <r32=>0x0}, {}, {<r33=>r2}, {r2, <r34=>0x0}, {}, {}, {r2}, {<r35=>r2, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {}, {}, {}, {}, {<r36=>r3}, {r2, r4}, {r3, <r37=>r4}, {0x0, r4}, {}, {<r38=>0x0}, {}, {}, {r2, r4}, {r2}, {0x0, r4}, {r3}, {r2}, {<r39=>0x0, r4}, {r3, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r3, <r40=>0x0}, {r2}, {}, {}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, <r41=>r4}, {<r42=>0x0}, {<r43=>r3}, {0x0, r4}, {}, {0x0, <r44=>0x0}, {<r45=>0x0}, {r2}, {0x0, r4}, {r2, r4}, {<r46=>0x0, r4}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {r3}, {0x0, r4}, {r2, r4}, {}, {<r47=>0x0, r4}, {}, {}, {<r48=>0x0, r4}, {0x0, <r49=>0x0}, {r2}, {}, {r2}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {<r50=>0x0, <r51=>0x0}, {}, {r3, <r52=>0x0}, {0x0, r4}, {}, {}, {<r53=>0x0}, {}, {}, {<r54=>0x0}, {r2}, {<r55=>r3}, {}, {r2, r4}, {0x0, <r56=>0x0}, {}, {0x0, <r57=>0x0}, {r3}, {0x0, r4}, {r2}, {0x0, <r58=>0x0}, {r3}, {<r59=>0x0}, {}, {r3}, {0x0, r4}, {}, {<r60=>r2}, {}, {}, {}, {0x0, r4}, {}, {<r61=>r3}, {}, {0x0, r4}, {}, {}, {0x0, r4}, {r3}, {0x0, <r62=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3, <r63=>0x0}, {r2}, {}, {}, {r3, <r64=>0x0}, {}, {}, {}, {r3, r4}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r39}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {r55}, {}, {}, {r46}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {}, {0x0, r34}, {0x0, r6}, {}, {}, {}, {}, {}, {r48}, {}, {r53}, {}, {0x0, r41}, {}, {}, {}, {}, {0x0, r28}, {}, {r12}, {}, {}, {}, {0x0, r37}, {}, {}, {}, {}, {r21}, {}, {r61}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r60}, {}, {}, {r59}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {r25, r62}, {}, {}, {}, {}, {}, {}, {r30}, {r35}, {}, {}, {}, {}, {}, {r38}, {0x0, r19}, {0x0, r64}, {0x0, r10}, {}, {}, {r33, r22}, {0x0, r9}, {}, {0x0, r32}, {}, {r43}, {r16, r49}, {}, {r12}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {r35}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r40}, {}, {}, {}, {}, {}, {}, {r47, r57}, {}, {}, {}, {r59}, {r54}, {}, {}, {r24}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r50}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {0x0, r63}, {}, {}, {r31}, {}, {}, {0x0, r29}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r11}, {r36}, {}, {}, {}, {}, {}, {0x0, r56}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {0x0, r41}, {r17}, {}, {}, {}, {}, {}, {}, {r45}, {}, {0x0, r58}, {0x0, r26}, {}, {}, {}, {r42, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r44}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [], 0x7, "7b0cbf6589648a"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:16 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0xc0189436, 0x0)

09:33:16 executing program 5:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r3=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "007f18fcd89a07"})
r5 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r5, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:16 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x10, r0, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @scatter={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, <r1=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r2=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r1}, {0x0, r2}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:16 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, 0x0)
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0, ""/256, <r3=>0x0, <r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, <r5=>0x0}, {0x0, <r6=>0x0}, {}, {}, {}, {}, {}, {0x0, <r7=>0x0}, {}, {<r8=>r3}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {r3}, {}, {0x0, <r10=>0x0}, {}, {}, {0x0, <r11=>0x0}, {r3}, {0x0, r4}, {<r12=>0x0}, {r3}, {0x0, r4}, {}, {}, {<r13=>r2, <r14=>0x0}, {}, {}, {}, {r2, r4}, {}, {}, {0x0, r4}, {<r15=>r3, r4}, {}, {r2, r4}, {}, {0x0, r4}, {r3}, {<r16=>0x0}, {0x0, r4}, {r3}, {}, {r3}, {0x0, r4}, {}, {}, {}, {r2}, {<r17=>0x0}, {r3, <r18=>0x0}, {r2}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, <r19=>0x0}, {0x0, <r20=>0x0}, {}, {}, {}, {}, {r3}, {}, {}, {r2}, {}, {<r21=>0x0}, {0x0, <r22=>0x0}, {}, {r3}, {}, {}, {}, {}, {}, {r3, <r23=>0x0}, {}, {}, {}, {r2}, {<r24=>0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {<r25=>0x0, <r26=>0x0}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {r3, <r28=>0x0}, {r2, r4}, {0x0, r4}, {r2}, {r3, r4}, {0x0, <r29=>r4}, {}, {}, {}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {<r30=>r2}, {<r31=>0x0, r4}, {r3, r4}, {r2, r4}, {r3, <r32=>0x0}, {}, {<r33=>r2}, {r2, <r34=>0x0}, {}, {}, {r2}, {<r35=>r2, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {}, {}, {}, {}, {<r36=>r3}, {r2, r4}, {r3, <r37=>r4}, {0x0, r4}, {}, {<r38=>0x0}, {}, {}, {r2, r4}, {r2}, {0x0, r4}, {r3}, {r2}, {<r39=>0x0, r4}, {r3, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r3, <r40=>0x0}, {r2}, {}, {}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, <r41=>r4}, {<r42=>0x0}, {<r43=>r3}, {0x0, r4}, {}, {0x0, <r44=>0x0}, {<r45=>0x0}, {r2}, {0x0, r4}, {r2, r4}, {<r46=>0x0, r4}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {r3}, {0x0, r4}, {r2, r4}, {}, {<r47=>0x0, r4}, {}, {}, {<r48=>0x0, r4}, {0x0, <r49=>0x0}, {r2}, {}, {r2}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {<r50=>0x0, <r51=>0x0}, {}, {r3, <r52=>0x0}, {0x0, r4}, {}, {}, {<r53=>0x0}, {}, {}, {<r54=>0x0}, {r2}, {<r55=>r3}, {}, {r2, r4}, {0x0, <r56=>0x0}, {}, {0x0, <r57=>0x0}, {r3}, {0x0, r4}, {r2}, {0x0, <r58=>0x0}, {r3}, {<r59=>0x0}, {}, {r3}, {0x0, r4}, {}, {<r60=>r2}, {}, {}, {}, {0x0, r4}, {}, {<r61=>r3}, {}, {}, {}, {}, {0x0, r4}, {r3}, {0x0, <r62=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3, <r63=>0x0}, {r2}, {}, {}, {r3, <r64=>0x0}, {}, {}, {}, {r3, r4}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r39}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {r55}, {}, {}, {r46}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {}, {0x0, r34}, {0x0, r6}, {}, {}, {}, {}, {}, {r48}, {}, {r53}, {}, {0x0, r41}, {}, {}, {}, {}, {0x0, r28}, {}, {r12}, {}, {}, {}, {0x0, r37}, {}, {}, {}, {}, {r21}, {}, {r61}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r60}, {}, {}, {r59}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {r25, r62}, {}, {}, {}, {}, {}, {}, {r30}, {r35}, {}, {}, {}, {}, {}, {r38}, {0x0, r19}, {0x0, r64}, {0x0, r10}, {}, {}, {r33, r22}, {0x0, r9}, {}, {0x0, r32}, {}, {r43}, {r16, r49}, {}, {r12}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {r35}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r40}, {}, {}, {}, {}, {}, {}, {r47, r57}, {}, {}, {}, {r59}, {r54}, {}, {}, {r24}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r50}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {0x0, r63}, {}, {}, {r31}, {}, {}, {0x0, r29}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r11}, {r36}, {}, {}, {}, {}, {}, {0x0, r56}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {0x0, r41}, {r17}, {}, {}, {}, {}, {}, {}, {r45}, {}, {0x0, r58}, {0x0, r26}, {}, {}, {}, {r42, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r44}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [], 0x7, "7b0cbf6589648a"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:16 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0xc020660b, 0x0)

09:33:16 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x10, r0, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @scatter={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, <r1=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r1}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:16 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r3=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r4=>0x0})
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {<r5=>0x0}, {<r6=>0x0}, {<r7=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r8=>0x0}, {}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {<r10=>0x0, <r11=>0x0}, {}, {<r12=>0x0}, {}, {<r13=>0x0}, {0x0, <r14=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r15=>0x0}, {}, {}, {}, {}, {}, {0x0, <r16=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r17=>0x0, <r18=>0x0}, {}, {}, {}, {}, {<r19=>0x0}, {}, {}, {<r20=>0x0}, {}, {}, {}, {<r21=>0x0}, {}, {}, {0x0, <r22=>0x0}, {}, {0x0, <r23=>0x0}, {<r24=>0x0, <r25=>0x0}, {}, {}, {}, {r3, <r26=>0x0}, {}, {<r27=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {0x0, <r29=>0x0}, {}, {}, {}, {}, {}, {<r30=>0x0}, {}, {}, {<r31=>0x0, <r32=>0x0}, {}, {}, {}, {}, {}, {}, {<r33=>0x0}, {<r34=>0x0}, {0x0, <r35=>0x0}, {}, {}, {}, {}, {<r36=>0x0}, {}, {}, {}, {0x0, <r37=>0x0}, {}, {}, {}, {0x0, <r38=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r39=>0x0}, {}, {}, {0x0, <r40=>0x0}, {}, {}, {}, {}, {}, {}, {}, {<r41=>0x0}, {}, {}, {}, {<r42=>0x0}, {0x0, <r43=>0x0}, {}, {<r44=>0x0, <r45=>0x0}, {<r46=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r47=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r48=>0x0}, {}, {0x0, <r49=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r50=>0x0}, {}, {}, {0x0, <r51=>0x0}, {<r52=>0x0}, {}, {}, {}, {}, {<r53=>0x0}, {}, {0x0, <r54=>0x0}, {}, {}, {}, {}, {}, {}, {<r55=>0x0}, {}, {}, {<r56=>0x0}, {}, {}, {0x0, <r57=>0x0}, {}, {}, {}, {<r58=>0x0}, {}, {0x0, <r59=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {<r60=>0x0}, {}, {}, {<r61=>r4}, {0x0, <r62=>0x0}, {}, {<r63=>0x0}, {<r64=>0x0}, {}, {0x0, <r65=>0x0}, {}, {}, {}, {0x0, <r66=>0x0}, {<r67=>0x0}, {}, {}, {}, {}, {}, {0x0, <r68=>0x0}], 0x0, "007f18fcd89a07"})
r69 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r69, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
r70 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r69, 0x81f8943c, &(0x7f0000000440)={<r71=>0x0, ""/256, <r72=>0x0, <r73=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r70, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r74=>0x0}, {0x0, <r75=>0x0}, {}, {}, {}, {}, {}, {0x0, <r76=>0x0}, {}, {<r77=>r72}, {}, {}, {}, {0x0, <r78=>0x0}, {}, {r72}, {}, {0x0, <r79=>0x0}, {}, {}, {0x0, <r80=>0x0}, {r72}, {0x0, r73}, {<r81=>0x0}, {r72}, {0x0, r73}, {}, {}, {<r82=>r71, <r83=>0x0}, {}, {}, {}, {r71, r73}, {}, {}, {0x0, r73}, {<r84=>r72, r73}, {}, {r71, r73}, {}, {0x0, r73}, {r72}, {<r85=>0x0}, {0x0, r73}, {r72}, {}, {r72}, {0x0, r73}, {}, {}, {}, {r71}, {<r86=>0x0}, {r72, <r87=>0x0}, {r71}, {}, {r72, r73}, {}, {}, {0x0, r73}, {0x0, <r88=>0x0}, {0x0, <r89=>0x0}, {}, {}, {}, {}, {r72}, {}, {}, {r71}, {}, {<r90=>0x0}, {0x0, <r91=>0x0}, {}, {r72}, {}, {}, {}, {}, {}, {r72, <r92=>0x0}, {}, {}, {}, {r71}, {<r93=>0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {}, {<r94=>0x0, <r95=>0x0}, {}, {}, {}, {0x0, <r96=>0x0}, {}, {r72, <r97=>0x0}, {r71, r73}, {0x0, r73}, {r71}, {r72, r73}, {0x0, <r98=>r73}, {}, {}, {}, {}, {}, {r71, r73}, {0x0, r73}, {0x0, r73}, {<r99=>r71}, {<r100=>0x0, r73}, {r72, r73}, {r71, r73}, {r72, <r101=>0x0}, {}, {<r102=>r71}, {r71, <r103=>0x0}, {}, {}, {r71}, {<r104=>r71, r73}, {}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {r72, r73}, {}, {}, {}, {}, {<r105=>r72}, {r71, r73}, {r72, <r106=>r73}, {0x0, r73}, {}, {<r107=>0x0}, {}, {}, {r71, r73}, {r71}, {0x0, r73}, {r72}, {r71}, {<r108=>0x0, r73}, {r72, r73}, {}, {0x0, r73}, {}, {0x0, r73}, {r72}, {0x0, r73}, {r72, <r109=>0x0}, {r71}, {}, {}, {}, {0x0, r73}, {r71, r73}, {0x0, r73}, {}, {0x0, <r110=>r73}, {<r111=>0x0}, {<r112=>r72}, {0x0, r73}, {}, {0x0, <r113=>0x0}, {<r114=>0x0}, {r71}, {0x0, r73}, {r71, r73}, {<r115=>0x0, r73}, {0x0, r73}, {r71}, {}, {r71}, {0x0, r73}, {r72}, {0x0, r73}, {r71, r73}, {}, {<r116=>0x0, r73}, {}, {}, {<r117=>0x0, r73}, {0x0, <r118=>0x0}, {r71}, {}, {r71}, {r71}, {0x0, r73}, {r72, r73}, {0x0, r73}, {r72, r73}, {<r119=>0x0, <r120=>0x0}, {}, {r72, <r121=>0x0}, {0x0, r73}, {}, {}, {<r122=>0x0}, {}, {}, {<r123=>0x0}, {r71}, {<r124=>r72}, {}, {r71, r73}, {0x0, <r125=>0x0}, {}, {0x0, <r126=>0x0}, {r72}, {0x0, r73}, {r71}, {0x0, <r127=>0x0}, {r72}, {<r128=>0x0}, {}, {r72}, {0x0, r73}, {}, {<r129=>r71}, {}, {}, {}, {0x0, r73}, {}, {<r130=>r72}, {}, {0x0, r73}, {r71}, {}, {r72, r73}, {r72}, {r72, <r131=>r73}, {r71}, {}, {}, {}, {r71, r73}, {}, {r71, r73}, {}, {r72}, {r72, <r132=>0x0}, {r71}, {}, {r72}, {r72, <r133=>0x0}, {}, {}, {}, {r72, r73}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{r34}, {}, {r27}, {r108}, {}, {}, {0x0, r51}, {r36}, {}, {}, {}, {0x0, r96}, {}, {}, {}, {}, {}, {}, {r124}, {}, {}, {r115, r18}, {}, {0x0, r54}, {}, {0x0, r11}, {r17}, {}, {r31}, {0x0, r23}, {}, {0x0, r121}, {}, {r63}, {}, {0x0, r103}, {r41, r75}, {}, {}, {0x0, r68}, {0x0, r65}, {}, {r117}, {}, {r122, r9}, {}, {0x0, r110}, {}, {}, {}, {}, {r64, r97}, {r13}, {r81}, {0x0, r59}, {}, {}, {r63, r106}, {}, {}, {}, {r46}, {r90}, {}, {r130, r62}, {}, {}, {}, {}, {}, {}, {}, {r77}, {r60, r45}, {r42}, {}, {r129, r26}, {r19}, {}, {r128}, {0x0, r92}, {0x0, r43}, {}, {}, {}, {0x0, r47}, {}, {}, {r82}, {}, {}, {}, {}, {}, {0x0, r89}, {r52}, {r94, r131}, {}, {}, {}, {}, {}, {r7}, {r99}, {r104}, {0x0, r15}, {0x0, r59}, {}, {}, {r20}, {r107}, {0x0, r88}, {0x0, r133}, {0x0, r79}, {0x0, r66}, {}, {r102, r91}, {0x0, r78}, {r30}, {0x0, r101}, {}, {r112}, {r85, r118}, {r10}, {r81}, {}, {}, {}, {}, {}, {0x0, r49}, {0x0, r87}, {}, {}, {r104}, {r24}, {r5}, {}, {}, {}, {}, {}, {0x0, r73}, {}, {r44}, {}, {0x0, r109}, {r33}, {}, {}, {}, {}, {}, {r116, r126}, {}, {}, {}, {r128}, {r123}, {0x0, r38}, {r6}, {r93, r28}, {}, {r12, r74}, {}, {}, {}, {}, {}, {}, {}, {r8}, {r119}, {r56}, {}, {0x0, r110}, {0x0, r50}, {r21}, {}, {}, {}, {}, {r61, r132}, {}, {}, {r100}, {}, {0x0, r32}, {0x0, r98}, {}, {}, {}, {}, {r67}, {}, {}, {r84, r48}, {}, {r39}, {}, {0x0, r14}, {}, {}, {}, {0x0, r37}, {}, {0x0, r83}, {r36}, {0x0, r80}, {r105}, {}, {}, {}, {}, {r58, r35}, {0x0, r125}, {}, {}, {}, {}, {0x0, r120}, {}, {0x0, r29}, {0x0, r110}, {r86}, {}, {}, {}, {0x0, r57}, {0x0, r40}, {}, {r114}, {}, {r53, r127}, {r55, r95}, {}, {}, {}, {r111, r76}, {}, {}, {}, {0x0, r25}, {}, {0x0, r22}, {}, {}, {}, {}, {0x0, r57}, {}, {r8, r113}, {0x0, r16}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r134=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r73}, {0x0, r134}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:16 executing program 5:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r3=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "007f18fcd89a07"})
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:16 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r2=>0x0}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r3=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {<r4=>0x0}, {<r5=>0x0}, {<r6=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r7=>0x0}, {}, {}, {}, {}, {0x0, <r8=>0x0}, {}, {<r9=>0x0, <r10=>0x0}, {}, {<r11=>0x0}, {}, {<r12=>0x0}, {0x0, <r13=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r14=>0x0}, {}, {}, {}, {}, {}, {0x0, <r15=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r16=>0x0, <r17=>0x0}, {}, {}, {}, {}, {<r18=>0x0}, {}, {}, {<r19=>0x0}, {}, {}, {}, {<r20=>0x0}, {}, {}, {0x0, <r21=>0x0}, {}, {0x0, <r22=>0x0}, {<r23=>0x0, <r24=>0x0}, {}, {}, {}, {r2, <r25=>0x0}, {}, {<r26=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {0x0, <r28=>0x0}, {}, {}, {}, {}, {}, {<r29=>0x0}, {}, {}, {<r30=>0x0, <r31=>0x0}, {}, {}, {}, {}, {}, {}, {<r32=>0x0}, {<r33=>0x0}, {0x0, <r34=>0x0}, {}, {}, {}, {}, {<r35=>0x0}, {}, {}, {}, {0x0, <r36=>0x0}, {}, {}, {}, {0x0, <r37=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r38=>0x0}, {}, {}, {0x0, <r39=>0x0}, {}, {}, {}, {}, {}, {}, {}, {<r40=>0x0}, {}, {}, {}, {<r41=>0x0}, {0x0, <r42=>0x0}, {}, {<r43=>0x0, <r44=>0x0}, {<r45=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r46=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r47=>0x0}, {}, {0x0, <r48=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r49=>0x0}, {}, {}, {0x0, <r50=>0x0}, {<r51=>0x0}, {}, {}, {}, {}, {<r52=>0x0}, {}, {0x0, <r53=>0x0}, {}, {}, {}, {}, {}, {}, {<r54=>0x0}, {}, {}, {<r55=>0x0}, {}, {}, {0x0, <r56=>0x0}, {}, {}, {}, {<r57=>0x0}, {}, {0x0, <r58=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {<r59=>0x0}, {}, {}, {<r60=>r3}, {0x0, <r61=>0x0}, {}, {<r62=>0x0}, {<r63=>0x0}, {}, {0x0, <r64=>0x0}, {}, {}, {}, {0x0, <r65=>0x0}, {<r66=>0x0}, {}, {}, {}, {}, {}, {0x0, <r67=>0x0}], 0x0, "007f18fcd89a07"})
r68 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r68, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
r69 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r68, 0x81f8943c, &(0x7f0000000440)={<r70=>0x0, ""/256, <r71=>0x0, <r72=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r69, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r73=>0x0}, {0x0, <r74=>0x0}, {}, {}, {}, {}, {}, {0x0, <r75=>0x0}, {}, {<r76=>r71}, {}, {}, {}, {0x0, <r77=>0x0}, {}, {r71}, {}, {0x0, <r78=>0x0}, {}, {}, {0x0, <r79=>0x0}, {r71}, {0x0, r72}, {<r80=>0x0}, {r71}, {0x0, r72}, {}, {}, {<r81=>r70, <r82=>0x0}, {}, {}, {}, {r70, r72}, {}, {}, {0x0, r72}, {<r83=>r71, r72}, {}, {r70, r72}, {}, {0x0, r72}, {r71}, {<r84=>0x0}, {0x0, r72}, {r71}, {}, {r71}, {0x0, r72}, {}, {}, {}, {r70}, {<r85=>0x0}, {r71, <r86=>0x0}, {r70}, {}, {r71, r72}, {}, {}, {0x0, r72}, {0x0, <r87=>0x0}, {0x0, <r88=>0x0}, {}, {}, {}, {}, {r71}, {}, {}, {r70}, {}, {<r89=>0x0}, {0x0, <r90=>0x0}, {}, {r71}, {}, {}, {}, {}, {}, {r71, <r91=>0x0}, {}, {}, {}, {r70}, {<r92=>0x0, r72}, {0x0, r72}, {0x0, r72}, {0x0, r72}, {}, {<r93=>0x0, <r94=>0x0}, {}, {}, {}, {0x0, <r95=>0x0}, {}, {r71, <r96=>0x0}, {r70, r72}, {0x0, r72}, {r70}, {r71, r72}, {0x0, <r97=>r72}, {}, {}, {}, {}, {}, {r70, r72}, {0x0, r72}, {0x0, r72}, {<r98=>r70}, {<r99=>0x0, r72}, {r71, r72}, {r70, r72}, {r71, <r100=>0x0}, {}, {<r101=>r70}, {r70, <r102=>0x0}, {}, {}, {r70}, {<r103=>r70, r72}, {}, {0x0, r72}, {0x0, r72}, {0x0, r72}, {0x0, r72}, {r71, r72}, {}, {}, {}, {}, {<r104=>r71}, {r70, r72}, {r71, <r105=>r72}, {0x0, r72}, {}, {<r106=>0x0}, {}, {}, {r70, r72}, {r70}, {0x0, r72}, {r71}, {r70}, {<r107=>0x0, r72}, {r71, r72}, {}, {0x0, r72}, {}, {0x0, r72}, {r71}, {0x0, r72}, {r71, <r108=>0x0}, {r70}, {}, {}, {}, {0x0, r72}, {r70, r72}, {0x0, r72}, {}, {0x0, <r109=>r72}, {<r110=>0x0}, {<r111=>r71}, {0x0, r72}, {}, {0x0, <r112=>0x0}, {<r113=>0x0}, {r70}, {0x0, r72}, {r70, r72}, {<r114=>0x0, r72}, {0x0, r72}, {r70}, {}, {r70}, {0x0, r72}, {r71}, {0x0, r72}, {r70, r72}, {}, {<r115=>0x0, r72}, {}, {}, {<r116=>0x0, r72}, {0x0, <r117=>0x0}, {r70}, {}, {r70}, {r70}, {0x0, r72}, {r71, r72}, {0x0, r72}, {r71, r72}, {<r118=>0x0, <r119=>0x0}, {}, {r71, <r120=>0x0}, {0x0, r72}, {}, {}, {<r121=>0x0}, {}, {}, {<r122=>0x0}, {r70}, {<r123=>r71}, {}, {r70, r72}, {0x0, <r124=>0x0}, {}, {0x0, <r125=>0x0}, {r71}, {0x0, r72}, {r70}, {0x0, <r126=>0x0}, {r71}, {<r127=>0x0}, {}, {r71}, {0x0, r72}, {}, {<r128=>r70}, {}, {}, {}, {0x0, r72}, {}, {<r129=>r71}, {}, {0x0, r72}, {r70}, {}, {r71, r72}, {r71}, {r71, <r130=>r72}, {r70}, {}, {}, {}, {r70, r72}, {}, {r70, r72}, {}, {r71}, {r71, <r131=>0x0}, {r70}, {}, {r71}, {r71, <r132=>0x0}, {}, {}, {}, {r71, r72}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{r33}, {}, {r26}, {r107}, {}, {}, {0x0, r50}, {r35}, {}, {}, {}, {0x0, r95}, {}, {}, {}, {}, {}, {}, {r123}, {}, {}, {r114, r17}, {}, {0x0, r53}, {}, {0x0, r10}, {r16}, {}, {r30}, {0x0, r22}, {}, {0x0, r120}, {}, {r62}, {}, {0x0, r102}, {r40, r74}, {}, {}, {0x0, r67}, {0x0, r64}, {}, {r116}, {}, {r121, r8}, {}, {0x0, r109}, {}, {}, {}, {}, {r63, r96}, {r12}, {r80}, {0x0, r58}, {}, {}, {r62, r105}, {}, {}, {}, {r45}, {r89}, {}, {r129, r61}, {}, {}, {}, {}, {}, {}, {}, {r76}, {r59, r44}, {r41}, {}, {r128, r25}, {r18}, {}, {r127}, {0x0, r91}, {0x0, r42}, {}, {}, {}, {0x0, r46}, {}, {}, {r81}, {}, {}, {}, {}, {}, {0x0, r88}, {r51}, {r93, r130}, {}, {}, {}, {}, {}, {r6}, {r98}, {r103}, {0x0, r14}, {0x0, r58}, {}, {}, {r19}, {r106}, {0x0, r87}, {0x0, r132}, {0x0, r78}, {0x0, r65}, {}, {r101, r90}, {0x0, r77}, {r29}, {0x0, r100}, {}, {r111}, {r84, r117}, {r9}, {r80}, {}, {}, {}, {}, {}, {0x0, r48}, {0x0, r86}, {}, {}, {r103}, {r23}, {r4}, {}, {}, {}, {}, {}, {0x0, r72}, {}, {r43}, {}, {0x0, r108}, {r32}, {}, {}, {}, {}, {}, {r115, r125}, {}, {}, {}, {r127}, {r122}, {0x0, r37}, {r5}, {r92, r27}, {}, {r11, r73}, {}, {}, {}, {}, {}, {}, {}, {r7}, {r118}, {r55}, {}, {0x0, r109}, {0x0, r49}, {r20}, {}, {}, {}, {}, {r60, r131}, {}, {}, {r99}, {}, {0x0, r31}, {0x0, r97}, {}, {}, {}, {}, {r66}, {}, {}, {r83, r47}, {}, {r38}, {}, {0x0, r13}, {}, {}, {}, {0x0, r36}, {}, {0x0, r82}, {r35}, {0x0, r79}, {r104}, {}, {}, {}, {}, {r57, r34}, {0x0, r124}, {}, {}, {}, {}, {0x0, r119}, {}, {0x0, r28}, {0x0, r109}, {r85}, {}, {}, {}, {0x0, r56}, {0x0, r39}, {}, {r113}, {}, {r52, r126}, {r54, r94}, {}, {}, {}, {r110, r75}, {}, {}, {}, {0x0, r24}, {}, {0x0, r21}, {}, {}, {}, {}, {0x0, r56}, {}, {r7, r112}, {0x0, r15}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r133=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r72}, {0x0, r133}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:16 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x4b3a, 0x4)

09:33:16 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x4b3a, 0x57e)

09:33:16 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x4b3a, 0x3f00)

09:33:16 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, 0x0)
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0, ""/256, <r3=>0x0, <r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, <r5=>0x0}, {0x0, <r6=>0x0}, {}, {}, {}, {}, {}, {0x0, <r7=>0x0}, {}, {<r8=>r3}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {r3}, {}, {0x0, <r10=>0x0}, {}, {}, {0x0, <r11=>0x0}, {r3}, {0x0, r4}, {<r12=>0x0}, {r3}, {0x0, r4}, {}, {}, {<r13=>r2, <r14=>0x0}, {}, {}, {}, {r2, r4}, {}, {}, {0x0, r4}, {<r15=>r3, r4}, {}, {r2, r4}, {}, {0x0, r4}, {r3}, {<r16=>0x0}, {0x0, r4}, {r3}, {}, {r3}, {0x0, r4}, {}, {}, {}, {r2}, {<r17=>0x0}, {r3, <r18=>0x0}, {r2}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, <r19=>0x0}, {0x0, <r20=>0x0}, {}, {}, {}, {}, {r3}, {}, {}, {r2}, {}, {<r21=>0x0}, {0x0, <r22=>0x0}, {}, {r3}, {}, {}, {}, {}, {}, {r3, <r23=>0x0}, {}, {}, {}, {r2}, {<r24=>0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {<r25=>0x0, <r26=>0x0}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {r3, <r28=>0x0}, {r2, r4}, {0x0, r4}, {r2}, {r3, r4}, {0x0, <r29=>r4}, {}, {}, {}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {<r30=>r2}, {<r31=>0x0, r4}, {r3, r4}, {r2, r4}, {r3, <r32=>0x0}, {}, {<r33=>r2}, {r2, <r34=>0x0}, {}, {}, {r2}, {<r35=>r2, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {}, {}, {}, {}, {<r36=>r3}, {r2, r4}, {r3, <r37=>r4}, {0x0, r4}, {}, {<r38=>0x0}, {}, {}, {r2, r4}, {r2}, {0x0, r4}, {r3}, {r2}, {<r39=>0x0, r4}, {r3, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r3, <r40=>0x0}, {r2}, {}, {}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, <r41=>r4}, {<r42=>0x0}, {<r43=>r3}, {0x0, r4}, {}, {0x0, <r44=>0x0}, {<r45=>0x0}, {r2}, {0x0, r4}, {r2, r4}, {<r46=>0x0, r4}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {r3}, {0x0, r4}, {r2, r4}, {}, {<r47=>0x0, r4}, {}, {}, {<r48=>0x0, r4}, {0x0, <r49=>0x0}, {r2}, {}, {r2}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {<r50=>0x0, <r51=>0x0}, {}, {r3, <r52=>0x0}, {0x0, r4}, {}, {}, {<r53=>0x0}, {}, {}, {<r54=>0x0}, {r2}, {<r55=>r3}, {}, {r2, r4}, {0x0, <r56=>0x0}, {}, {0x0, <r57=>0x0}, {r3}, {0x0, r4}, {r2}, {0x0, <r58=>0x0}, {r3}, {<r59=>0x0}, {}, {r3}, {0x0, r4}, {}, {<r60=>r2}, {}, {}, {}, {0x0, r4}, {}, {<r61=>r3}, {}, {}, {}, {}, {0x0, r4}, {r3}, {0x0, <r62=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3, <r63=>0x0}, {r2}, {}, {}, {r3, <r64=>0x0}, {}, {}, {}, {r3, r4}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r39}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {r55}, {}, {}, {r46}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {}, {0x0, r34}, {0x0, r6}, {}, {}, {}, {}, {}, {r48}, {}, {r53}, {}, {0x0, r41}, {}, {}, {}, {}, {0x0, r28}, {}, {r12}, {}, {}, {}, {0x0, r37}, {}, {}, {}, {}, {r21}, {}, {r61}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r60}, {}, {}, {r59}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {r25, r62}, {}, {}, {}, {}, {}, {}, {r30}, {r35}, {}, {}, {}, {}, {}, {r38}, {0x0, r19}, {0x0, r64}, {0x0, r10}, {}, {}, {r33, r22}, {0x0, r9}, {}, {0x0, r32}, {}, {r43}, {r16, r49}, {}, {r12}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {r35}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r40}, {}, {}, {}, {}, {}, {}, {r47, r57}, {}, {}, {}, {r59}, {r54}, {}, {}, {r24}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r50}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {0x0, r63}, {}, {}, {r31}, {}, {}, {0x0, r29}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r11}, {r36}, {}, {}, {}, {}, {}, {0x0, r56}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {0x0, r41}, {r17}, {}, {}, {}, {}, {}, {}, {r45}, {}, {0x0, r58}, {0x0, r26}, {}, {}, {}, {r42, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r44}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [], 0x7, "7b0cbf6589648a"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:16 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x10, r0, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @scatter={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, <r1=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r1}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:16 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r2=>0x0}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r3=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {<r4=>0x0}, {<r5=>0x0}, {<r6=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r7=>0x0}, {}, {}, {}, {}, {0x0, <r8=>0x0}, {}, {<r9=>0x0, <r10=>0x0}, {}, {<r11=>0x0}, {}, {<r12=>0x0}, {0x0, <r13=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r14=>0x0}, {}, {}, {}, {}, {}, {0x0, <r15=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r16=>0x0, <r17=>0x0}, {}, {}, {}, {}, {<r18=>0x0}, {}, {}, {<r19=>0x0}, {}, {}, {}, {<r20=>0x0}, {}, {}, {0x0, <r21=>0x0}, {}, {0x0, <r22=>0x0}, {<r23=>0x0, <r24=>0x0}, {}, {}, {}, {r2, <r25=>0x0}, {}, {<r26=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {0x0, <r28=>0x0}, {}, {}, {}, {}, {}, {<r29=>0x0}, {}, {}, {<r30=>0x0, <r31=>0x0}, {}, {}, {}, {}, {}, {}, {<r32=>0x0}, {<r33=>0x0}, {0x0, <r34=>0x0}, {}, {}, {}, {}, {<r35=>0x0}, {}, {}, {}, {0x0, <r36=>0x0}, {}, {}, {}, {0x0, <r37=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r38=>0x0}, {}, {}, {0x0, <r39=>0x0}, {}, {}, {}, {}, {}, {}, {}, {<r40=>0x0}, {}, {}, {}, {<r41=>0x0}, {0x0, <r42=>0x0}, {}, {<r43=>0x0, <r44=>0x0}, {<r45=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r46=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r47=>0x0}, {}, {0x0, <r48=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r49=>0x0}, {}, {}, {0x0, <r50=>0x0}, {<r51=>0x0}, {}, {}, {}, {}, {<r52=>0x0}, {}, {0x0, <r53=>0x0}, {}, {}, {}, {}, {}, {}, {<r54=>0x0}, {}, {}, {<r55=>0x0}, {}, {}, {0x0, <r56=>0x0}, {}, {}, {}, {<r57=>0x0}, {}, {0x0, <r58=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {<r59=>0x0}, {}, {}, {<r60=>r3}, {0x0, <r61=>0x0}, {}, {<r62=>0x0}, {<r63=>0x0}, {}, {0x0, <r64=>0x0}, {}, {}, {}, {0x0, <r65=>0x0}, {<r66=>0x0}, {}, {}, {}, {}, {}, {0x0, <r67=>0x0}], 0x0, "007f18fcd89a07"})
r68 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r68, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
r69 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r68, 0x81f8943c, &(0x7f0000000440)={<r70=>0x0, ""/256, <r71=>0x0, <r72=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r69, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r73=>0x0}, {0x0, <r74=>0x0}, {}, {}, {}, {}, {}, {0x0, <r75=>0x0}, {}, {<r76=>r71}, {}, {}, {}, {0x0, <r77=>0x0}, {}, {r71}, {}, {0x0, <r78=>0x0}, {}, {}, {0x0, <r79=>0x0}, {r71}, {0x0, r72}, {<r80=>0x0}, {r71}, {0x0, r72}, {}, {}, {<r81=>r70, <r82=>0x0}, {}, {}, {}, {r70, r72}, {}, {}, {0x0, r72}, {<r83=>r71, r72}, {}, {r70, r72}, {}, {0x0, r72}, {r71}, {<r84=>0x0}, {0x0, r72}, {r71}, {}, {r71}, {0x0, r72}, {}, {}, {}, {r70}, {<r85=>0x0}, {r71, <r86=>0x0}, {r70}, {}, {r71, r72}, {}, {}, {0x0, r72}, {0x0, <r87=>0x0}, {0x0, <r88=>0x0}, {}, {}, {}, {}, {r71}, {}, {}, {r70}, {}, {<r89=>0x0}, {0x0, <r90=>0x0}, {}, {r71}, {}, {}, {}, {}, {}, {r71, <r91=>0x0}, {}, {}, {}, {r70}, {<r92=>0x0, r72}, {0x0, r72}, {0x0, r72}, {0x0, r72}, {}, {<r93=>0x0, <r94=>0x0}, {}, {}, {}, {0x0, <r95=>0x0}, {}, {r71, <r96=>0x0}, {r70, r72}, {0x0, r72}, {r70}, {r71, r72}, {0x0, <r97=>r72}, {}, {}, {}, {}, {}, {r70, r72}, {0x0, r72}, {0x0, r72}, {<r98=>r70}, {<r99=>0x0, r72}, {r71, r72}, {r70, r72}, {r71, <r100=>0x0}, {}, {<r101=>r70}, {r70, <r102=>0x0}, {}, {}, {r70}, {<r103=>r70, r72}, {}, {0x0, r72}, {0x0, r72}, {0x0, r72}, {0x0, r72}, {r71, r72}, {}, {}, {}, {}, {<r104=>r71}, {r70, r72}, {r71, <r105=>r72}, {0x0, r72}, {}, {<r106=>0x0}, {}, {}, {r70, r72}, {r70}, {0x0, r72}, {r71}, {r70}, {<r107=>0x0, r72}, {r71, r72}, {}, {0x0, r72}, {}, {0x0, r72}, {r71}, {0x0, r72}, {r71, <r108=>0x0}, {r70}, {}, {}, {}, {0x0, r72}, {r70, r72}, {0x0, r72}, {}, {0x0, <r109=>r72}, {<r110=>0x0}, {<r111=>r71}, {0x0, r72}, {}, {0x0, <r112=>0x0}, {<r113=>0x0}, {r70}, {0x0, r72}, {r70, r72}, {<r114=>0x0, r72}, {0x0, r72}, {r70}, {}, {r70}, {0x0, r72}, {r71}, {0x0, r72}, {r70, r72}, {}, {<r115=>0x0, r72}, {}, {}, {<r116=>0x0, r72}, {0x0, <r117=>0x0}, {r70}, {}, {r70}, {r70}, {0x0, r72}, {r71, r72}, {0x0, r72}, {r71, r72}, {<r118=>0x0, <r119=>0x0}, {}, {r71, <r120=>0x0}, {0x0, r72}, {}, {}, {<r121=>0x0}, {}, {}, {<r122=>0x0}, {r70}, {<r123=>r71}, {}, {r70, r72}, {0x0, <r124=>0x0}, {}, {0x0, <r125=>0x0}, {r71}, {0x0, r72}, {r70}, {0x0, <r126=>0x0}, {r71}, {<r127=>0x0}, {}, {r71}, {0x0, r72}, {}, {<r128=>r70}, {}, {}, {}, {0x0, r72}, {}, {<r129=>r71}, {}, {0x0, r72}, {r70}, {}, {r71, r72}, {r71}, {r71, <r130=>r72}, {r70}, {}, {}, {}, {r70, r72}, {}, {r70, r72}, {}, {r71}, {r71, <r131=>0x0}, {r70}, {}, {r71}, {r71, <r132=>0x0}, {}, {}, {}, {r71, r72}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{r33}, {}, {r26}, {r107}, {}, {}, {0x0, r50}, {r35}, {}, {}, {}, {0x0, r95}, {}, {}, {}, {}, {}, {}, {r123}, {}, {}, {r114, r17}, {}, {0x0, r53}, {}, {0x0, r10}, {r16}, {}, {r30}, {0x0, r22}, {}, {0x0, r120}, {}, {r62}, {}, {0x0, r102}, {r40, r74}, {}, {}, {0x0, r67}, {0x0, r64}, {}, {r116}, {}, {r121, r8}, {}, {0x0, r109}, {}, {}, {}, {}, {r63, r96}, {r12}, {r80}, {0x0, r58}, {}, {}, {r62, r105}, {}, {}, {}, {r45}, {r89}, {}, {r129, r61}, {}, {}, {}, {}, {}, {}, {}, {r76}, {r59, r44}, {r41}, {}, {r128, r25}, {r18}, {}, {r127}, {0x0, r91}, {0x0, r42}, {}, {}, {}, {0x0, r46}, {}, {}, {r81}, {}, {}, {}, {}, {}, {0x0, r88}, {r51}, {r93, r130}, {}, {}, {}, {}, {}, {r6}, {r98}, {r103}, {0x0, r14}, {0x0, r58}, {}, {}, {r19}, {r106}, {0x0, r87}, {0x0, r132}, {0x0, r78}, {0x0, r65}, {}, {r101, r90}, {0x0, r77}, {r29}, {0x0, r100}, {}, {r111}, {r84, r117}, {r9}, {r80}, {}, {}, {}, {}, {}, {0x0, r48}, {0x0, r86}, {}, {}, {r103}, {r23}, {r4}, {}, {}, {}, {}, {}, {0x0, r72}, {}, {r43}, {}, {0x0, r108}, {r32}, {}, {}, {}, {}, {}, {r115, r125}, {}, {}, {}, {r127}, {r122}, {0x0, r37}, {r5}, {r92, r27}, {}, {r11, r73}, {}, {}, {}, {}, {}, {}, {}, {r7}, {r118}, {r55}, {}, {0x0, r109}, {0x0, r49}, {r20}, {}, {}, {}, {}, {r60, r131}, {}, {}, {r99}, {}, {0x0, r31}, {0x0, r97}, {}, {}, {}, {}, {r66}, {}, {}, {r83, r47}, {}, {r38}, {}, {0x0, r13}, {}, {}, {}, {0x0, r36}, {}, {0x0, r82}, {r35}, {0x0, r79}, {r104}, {}, {}, {}, {}, {r57, r34}, {0x0, r124}, {}, {}, {}, {}, {0x0, r119}, {}, {0x0, r28}, {0x0, r109}, {r85}, {}, {}, {}, {0x0, r56}, {0x0, r39}, {}, {r113}, {}, {r52, r126}, {r54, r94}, {}, {}, {}, {r110, r75}, {}, {}, {}, {0x0, r24}, {}, {0x0, r21}, {}, {}, {}, {}, {0x0, r56}, {}, {r7, r112}, {0x0, r15}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r133=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r72}, {0x0, r133}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

[  160.368646][T11661] loop4: detected capacity change from 0 to 519
09:33:16 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r3=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r4=>0x0})
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {<r5=>0x0}, {<r6=>0x0}, {<r7=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r8=>0x0}, {}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {<r10=>0x0, <r11=>0x0}, {}, {<r12=>0x0}, {}, {<r13=>0x0}, {0x0, <r14=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r15=>0x0}, {}, {}, {}, {}, {}, {0x0, <r16=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r17=>0x0, <r18=>0x0}, {}, {}, {}, {}, {<r19=>0x0}, {}, {}, {<r20=>0x0}, {}, {}, {}, {<r21=>0x0}, {}, {}, {0x0, <r22=>0x0}, {}, {0x0, <r23=>0x0}, {<r24=>0x0, <r25=>0x0}, {}, {}, {}, {r3, <r26=>0x0}, {}, {<r27=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {0x0, <r29=>0x0}, {}, {}, {}, {}, {}, {<r30=>0x0}, {}, {}, {<r31=>0x0, <r32=>0x0}, {}, {}, {}, {}, {}, {}, {<r33=>0x0}, {<r34=>0x0}, {0x0, <r35=>0x0}, {}, {}, {}, {}, {<r36=>0x0}, {}, {}, {}, {0x0, <r37=>0x0}, {}, {}, {}, {0x0, <r38=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r39=>0x0}, {}, {}, {0x0, <r40=>0x0}, {}, {}, {}, {}, {}, {}, {}, {<r41=>0x0}, {}, {}, {}, {<r42=>0x0}, {0x0, <r43=>0x0}, {}, {<r44=>0x0, <r45=>0x0}, {<r46=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r47=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r48=>0x0}, {}, {0x0, <r49=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r50=>0x0}, {}, {}, {0x0, <r51=>0x0}, {<r52=>0x0}, {}, {}, {}, {}, {<r53=>0x0}, {}, {0x0, <r54=>0x0}, {}, {}, {}, {}, {}, {}, {<r55=>0x0}, {}, {}, {<r56=>0x0}, {}, {}, {0x0, <r57=>0x0}, {}, {}, {}, {<r58=>0x0}, {}, {0x0, <r59=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {<r60=>0x0}, {}, {}, {<r61=>r4}, {0x0, <r62=>0x0}, {}, {<r63=>0x0}, {<r64=>0x0}, {}, {0x0, <r65=>0x0}, {}, {}, {}, {0x0, <r66=>0x0}, {<r67=>0x0}, {}, {}, {}, {}, {}, {0x0, <r68=>0x0}], 0x0, "007f18fcd89a07"})
r69 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r69, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x0, 0x0, @scatter={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0})
r70 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r69, 0x81f8943c, &(0x7f0000000440)={<r71=>0x0, ""/256, <r72=>0x0, <r73=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r70, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r74=>0x0}, {0x0, <r75=>0x0}, {}, {}, {}, {}, {}, {0x0, <r76=>0x0}, {}, {<r77=>r72}, {}, {}, {}, {0x0, <r78=>0x0}, {}, {r72}, {}, {0x0, <r79=>0x0}, {}, {}, {0x0, <r80=>0x0}, {r72}, {0x0, r73}, {<r81=>0x0}, {r72}, {0x0, r73}, {}, {}, {<r82=>r71, <r83=>0x0}, {}, {}, {}, {r71, r73}, {}, {}, {0x0, r73}, {<r84=>r72, r73}, {}, {r71, r73}, {}, {0x0, r73}, {r72}, {<r85=>0x0}, {0x0, r73}, {r72}, {}, {r72}, {0x0, r73}, {}, {}, {}, {r71}, {<r86=>0x0}, {r72, <r87=>0x0}, {r71}, {}, {r72, r73}, {}, {}, {0x0, r73}, {0x0, <r88=>0x0}, {0x0, <r89=>0x0}, {}, {}, {}, {}, {r72}, {}, {}, {r71}, {}, {<r90=>0x0}, {0x0, <r91=>0x0}, {}, {r72}, {}, {}, {}, {}, {}, {r72, <r92=>0x0}, {}, {}, {}, {r71}, {<r93=>0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {}, {<r94=>0x0, <r95=>0x0}, {}, {}, {}, {0x0, <r96=>0x0}, {}, {r72, <r97=>0x0}, {r71, r73}, {0x0, r73}, {r71}, {r72, r73}, {0x0, <r98=>r73}, {}, {}, {}, {}, {}, {r71, r73}, {0x0, r73}, {0x0, r73}, {<r99=>r71}, {<r100=>0x0, r73}, {r72, r73}, {r71, r73}, {r72, <r101=>0x0}, {}, {<r102=>r71}, {r71, <r103=>0x0}, {}, {}, {r71}, {<r104=>r71, r73}, {}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {r72, r73}, {}, {}, {}, {}, {<r105=>r72}, {r71, r73}, {r72, <r106=>r73}, {0x0, r73}, {}, {<r107=>0x0}, {}, {}, {r71, r73}, {r71}, {0x0, r73}, {r72}, {r71}, {<r108=>0x0, r73}, {r72, r73}, {}, {0x0, r73}, {}, {0x0, r73}, {r72}, {0x0, r73}, {r72, <r109=>0x0}, {r71}, {}, {}, {}, {0x0, r73}, {r71, r73}, {0x0, r73}, {}, {0x0, <r110=>r73}, {<r111=>0x0}, {<r112=>r72}, {0x0, r73}, {}, {0x0, <r113=>0x0}, {<r114=>0x0}, {r71}, {0x0, r73}, {r71, r73}, {<r115=>0x0, r73}, {0x0, r73}, {r71}, {}, {r71}, {0x0, r73}, {r72}, {0x0, r73}, {r71, r73}, {}, {<r116=>0x0, r73}, {}, {}, {<r117=>0x0, r73}, {0x0, <r118=>0x0}, {r71}, {}, {r71}, {r71}, {0x0, r73}, {r72, r73}, {0x0, r73}, {r72, r73}, {<r119=>0x0, <r120=>0x0}, {}, {r72, <r121=>0x0}, {0x0, r73}, {}, {}, {<r122=>0x0}, {}, {}, {<r123=>0x0}, {r71}, {<r124=>r72}, {}, {r71, r73}, {0x0, <r125=>0x0}, {}, {0x0, <r126=>0x0}, {r72}, {0x0, r73}, {r71}, {0x0, <r127=>0x0}, {r72}, {<r128=>0x0}, {}, {r72}, {0x0, r73}, {}, {<r129=>r71}, {}, {}, {}, {0x0, r73}, {}, {<r130=>r72}, {}, {0x0, r73}, {r71}, {}, {r72, r73}, {r72}, {r72, <r131=>r73}, {r71}, {}, {}, {}, {r71, r73}, {}, {r71, r73}, {}, {r72}, {r72, <r132=>0x0}, {r71}, {}, {r72}, {r72, <r133=>0x0}, {}, {}, {}, {r72, r73}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{r34}, {}, {r27}, {r108}, {}, {}, {0x0, r51}, {r36}, {}, {}, {}, {0x0, r96}, {}, {}, {}, {}, {}, {}, {r124}, {}, {}, {r115, r18}, {}, {0x0, r54}, {}, {0x0, r11}, {r17}, {}, {r31}, {0x0, r23}, {}, {0x0, r121}, {}, {r63}, {}, {0x0, r103}, {r41, r75}, {}, {}, {0x0, r68}, {0x0, r65}, {}, {r117}, {}, {r122, r9}, {}, {0x0, r110}, {}, {}, {}, {}, {r64, r97}, {r13}, {r81}, {0x0, r59}, {}, {}, {r63, r106}, {}, {}, {}, {r46}, {r90}, {}, {r130, r62}, {}, {}, {}, {}, {}, {}, {}, {r77}, {r60, r45}, {r42}, {}, {r129, r26}, {r19}, {}, {r128}, {0x0, r92}, {0x0, r43}, {}, {}, {}, {0x0, r47}, {}, {}, {r82}, {}, {}, {}, {}, {}, {0x0, r89}, {r52}, {r94, r131}, {}, {}, {}, {}, {}, {r7}, {r99}, {r104}, {0x0, r15}, {0x0, r59}, {}, {}, {r20}, {r107}, {0x0, r88}, {0x0, r133}, {0x0, r79}, {0x0, r66}, {}, {r102, r91}, {0x0, r78}, {r30}, {0x0, r101}, {}, {r112}, {r85, r118}, {r10}, {r81}, {}, {}, {}, {}, {}, {0x0, r49}, {0x0, r87}, {}, {}, {r104}, {r24}, {r5}, {}, {}, {}, {}, {}, {0x0, r73}, {}, {r44}, {}, {0x0, r109}, {r33}, {}, {}, {}, {}, {}, {r116, r126}, {}, {}, {}, {r128}, {r123}, {0x0, r38}, {r6}, {r93, r28}, {}, {r12, r74}, {}, {}, {}, {}, {}, {}, {}, {r8}, {r119}, {r56}, {}, {0x0, r110}, {0x0, r50}, {r21}, {}, {}, {}, {}, {r61, r132}, {}, {}, {r100}, {}, {0x0, r32}, {0x0, r98}, {}, {}, {}, {}, {r67}, {}, {}, {r84, r48}, {}, {r39}, {}, {0x0, r14}, {}, {}, {}, {0x0, r37}, {}, {0x0, r83}, {r36}, {0x0, r80}, {r105}, {}, {}, {}, {}, {r58, r35}, {0x0, r125}, {}, {}, {}, {}, {0x0, r120}, {}, {0x0, r29}, {0x0, r110}, {r86}, {}, {}, {}, {0x0, r57}, {0x0, r40}, {}, {r114}, {}, {r53, r127}, {r55, r95}, {}, {}, {}, {r111, r76}, {}, {}, {}, {0x0, r25}, {}, {0x0, r22}, {}, {}, {}, {}, {0x0, r57}, {}, {r8, r113}, {0x0, r16}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r134=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r73}, {0x0, r134}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:16 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x4b3a, 0x7e05)

09:33:16 executing program 5:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r3=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "007f18fcd89a07"})
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:16 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, 0x0)
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0, ""/256, <r3=>0x0, <r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, <r5=>0x0}, {0x0, <r6=>0x0}, {}, {}, {}, {}, {}, {0x0, <r7=>0x0}, {}, {<r8=>r3}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {r3}, {}, {0x0, <r10=>0x0}, {}, {}, {0x0, <r11=>0x0}, {r3}, {0x0, r4}, {<r12=>0x0}, {r3}, {0x0, r4}, {}, {}, {<r13=>r2, <r14=>0x0}, {}, {}, {}, {r2, r4}, {}, {}, {0x0, r4}, {<r15=>r3, r4}, {}, {r2, r4}, {}, {0x0, r4}, {r3}, {<r16=>0x0}, {0x0, r4}, {r3}, {}, {r3}, {0x0, r4}, {}, {}, {}, {r2}, {<r17=>0x0}, {r3, <r18=>0x0}, {r2}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, <r19=>0x0}, {0x0, <r20=>0x0}, {}, {}, {}, {}, {r3}, {}, {}, {r2}, {}, {<r21=>0x0}, {0x0, <r22=>0x0}, {}, {r3}, {}, {}, {}, {}, {}, {r3, <r23=>0x0}, {}, {}, {}, {r2}, {<r24=>0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {<r25=>0x0, <r26=>0x0}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {r3, <r28=>0x0}, {r2, r4}, {0x0, r4}, {r2}, {r3, r4}, {0x0, <r29=>r4}, {}, {}, {}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {<r30=>r2}, {<r31=>0x0, r4}, {r3, r4}, {r2, r4}, {r3, <r32=>0x0}, {}, {<r33=>r2}, {r2, <r34=>0x0}, {}, {}, {r2}, {<r35=>r2, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {}, {}, {}, {}, {<r36=>r3}, {r2, r4}, {r3, <r37=>r4}, {0x0, r4}, {}, {<r38=>0x0}, {}, {}, {r2, r4}, {r2}, {0x0, r4}, {r3}, {r2}, {<r39=>0x0, r4}, {r3, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r3, <r40=>0x0}, {r2}, {}, {}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, <r41=>r4}, {<r42=>0x0}, {<r43=>r3}, {0x0, r4}, {}, {0x0, <r44=>0x0}, {<r45=>0x0}, {r2}, {0x0, r4}, {r2, r4}, {<r46=>0x0, r4}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {r3}, {0x0, r4}, {r2, r4}, {}, {<r47=>0x0, r4}, {}, {}, {<r48=>0x0, r4}, {0x0, <r49=>0x0}, {r2}, {}, {r2}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {<r50=>0x0, <r51=>0x0}, {}, {r3, <r52=>0x0}, {0x0, r4}, {}, {}, {<r53=>0x0}, {}, {}, {<r54=>0x0}, {r2}, {<r55=>r3}, {}, {r2, r4}, {0x0, <r56=>0x0}, {}, {0x0, <r57=>0x0}, {r3}, {0x0, r4}, {r2}, {0x0, <r58=>0x0}, {r3}, {<r59=>0x0}, {}, {r3}, {0x0, r4}, {}, {<r60=>r2}, {}, {}, {}, {0x0, r4}, {}, {<r61=>r3}, {}, {}, {}, {}, {0x0, r4}, {r3}, {0x0, <r62=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3, <r63=>0x0}, {r2}, {}, {}, {r3, <r64=>0x0}, {}, {}, {}, {r3, r4}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r39}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {r55}, {}, {}, {r46}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {}, {0x0, r34}, {0x0, r6}, {}, {}, {}, {}, {}, {r48}, {}, {r53}, {}, {0x0, r41}, {}, {}, {}, {}, {0x0, r28}, {}, {r12}, {}, {}, {}, {0x0, r37}, {}, {}, {}, {}, {r21}, {}, {r61}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r60}, {}, {}, {r59}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {r25, r62}, {}, {}, {}, {}, {}, {}, {r30}, {r35}, {}, {}, {}, {}, {}, {r38}, {0x0, r19}, {0x0, r64}, {0x0, r10}, {}, {}, {r33, r22}, {0x0, r9}, {}, {0x0, r32}, {}, {r43}, {r16, r49}, {}, {r12}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {r35}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r40}, {}, {}, {}, {}, {}, {}, {r47, r57}, {}, {}, {}, {r59}, {r54}, {}, {}, {r24}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r50}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {0x0, r63}, {}, {}, {r31}, {}, {}, {0x0, r29}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r11}, {r36}, {}, {}, {}, {}, {}, {0x0, r56}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {0x0, r41}, {r17}, {}, {}, {}, {}, {}, {}, {r45}, {}, {0x0, r58}, {0x0, r26}, {}, {}, {}, {r42, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r44}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [], 0x7, "7b0cbf6589648a"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:16 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x10, r0, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @scatter={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, <r1=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r1}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:16 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r3=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {<r4=>0x0}, {<r5=>0x0}, {<r6=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r7=>0x0}, {}, {}, {}, {}, {0x0, <r8=>0x0}, {}, {<r9=>0x0, <r10=>0x0}, {}, {<r11=>0x0}, {}, {<r12=>0x0}, {0x0, <r13=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r14=>0x0}, {}, {}, {}, {}, {}, {0x0, <r15=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r16=>0x0, <r17=>0x0}, {}, {}, {}, {}, {<r18=>0x0}, {}, {}, {<r19=>0x0}, {}, {}, {}, {<r20=>0x0}, {}, {}, {0x0, <r21=>0x0}, {}, {0x0, <r22=>0x0}, {<r23=>0x0, <r24=>0x0}, {}, {}, {}, {0x0, <r25=>0x0}, {}, {<r26=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {0x0, <r28=>0x0}, {}, {}, {}, {}, {}, {<r29=>0x0}, {}, {}, {<r30=>0x0, <r31=>0x0}, {}, {}, {}, {}, {}, {}, {<r32=>0x0}, {<r33=>0x0}, {0x0, <r34=>0x0}, {}, {}, {}, {}, {<r35=>0x0}, {}, {}, {}, {0x0, <r36=>0x0}, {}, {}, {}, {0x0, <r37=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r38=>0x0}, {}, {}, {0x0, <r39=>0x0}, {}, {}, {}, {}, {}, {}, {}, {<r40=>0x0}, {}, {}, {}, {<r41=>0x0}, {0x0, <r42=>0x0}, {}, {<r43=>0x0, <r44=>0x0}, {<r45=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r46=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r47=>0x0}, {}, {0x0, <r48=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r49=>0x0}, {}, {}, {0x0, <r50=>0x0}, {<r51=>0x0}, {}, {}, {}, {}, {<r52=>0x0}, {}, {0x0, <r53=>0x0}, {}, {}, {}, {}, {}, {}, {<r54=>0x0}, {}, {}, {<r55=>0x0}, {}, {}, {0x0, <r56=>0x0}, {}, {}, {}, {<r57=>0x0}, {}, {0x0, <r58=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {<r59=>0x0}, {}, {}, {<r60=>r3}, {0x0, <r61=>0x0}, {}, {<r62=>0x0}, {<r63=>0x0}, {}, {0x0, <r64=>0x0}, {}, {}, {}, {0x0, <r65=>0x0}, {<r66=>0x0}, {}, {}, {}, {}, {}, {0x0, <r67=>0x0}], 0x0, "007f18fcd89a07"})
r68 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r68, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
r69 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r68, 0x81f8943c, &(0x7f0000000440)={<r70=>0x0, ""/256, <r71=>0x0, <r72=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r69, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r73=>0x0}, {0x0, <r74=>0x0}, {}, {}, {}, {}, {}, {0x0, <r75=>0x0}, {}, {<r76=>r71}, {}, {}, {}, {0x0, <r77=>0x0}, {}, {r71}, {}, {0x0, <r78=>0x0}, {}, {}, {0x0, <r79=>0x0}, {r71}, {0x0, r72}, {<r80=>0x0}, {r71}, {0x0, r72}, {}, {}, {<r81=>r70, <r82=>0x0}, {}, {}, {}, {r70, r72}, {}, {}, {0x0, r72}, {<r83=>r71, r72}, {}, {r70, r72}, {}, {0x0, r72}, {r71}, {<r84=>0x0}, {0x0, r72}, {r71}, {}, {r71}, {0x0, r72}, {}, {}, {}, {r70}, {<r85=>0x0}, {r71, <r86=>0x0}, {r70}, {}, {r71, r72}, {}, {}, {0x0, r72}, {0x0, <r87=>0x0}, {0x0, <r88=>0x0}, {}, {}, {}, {}, {r71}, {}, {}, {r70}, {}, {<r89=>0x0}, {0x0, <r90=>0x0}, {}, {r71}, {}, {}, {}, {}, {}, {r71, <r91=>0x0}, {}, {}, {}, {r70}, {<r92=>0x0, r72}, {0x0, r72}, {0x0, r72}, {0x0, r72}, {}, {<r93=>0x0, <r94=>0x0}, {}, {}, {}, {0x0, <r95=>0x0}, {}, {r71, <r96=>0x0}, {r70, r72}, {0x0, r72}, {r70}, {r71, r72}, {0x0, <r97=>r72}, {}, {}, {}, {}, {}, {r70, r72}, {0x0, r72}, {0x0, r72}, {<r98=>r70}, {<r99=>0x0, r72}, {r71, r72}, {r70, r72}, {r71, <r100=>0x0}, {}, {<r101=>r70}, {r70, <r102=>0x0}, {}, {}, {r70}, {<r103=>r70, r72}, {}, {0x0, r72}, {0x0, r72}, {0x0, r72}, {0x0, r72}, {r71, r72}, {}, {}, {}, {}, {<r104=>r71}, {r70, r72}, {r71, <r105=>r72}, {0x0, r72}, {}, {<r106=>0x0}, {}, {}, {r70, r72}, {r70}, {0x0, r72}, {r71}, {r70}, {<r107=>0x0, r72}, {r71, r72}, {}, {0x0, r72}, {}, {0x0, r72}, {r71}, {0x0, r72}, {r71, <r108=>0x0}, {r70}, {}, {}, {}, {0x0, r72}, {r70, r72}, {0x0, r72}, {}, {0x0, <r109=>r72}, {<r110=>0x0}, {<r111=>r71}, {0x0, r72}, {}, {0x0, <r112=>0x0}, {<r113=>0x0}, {r70}, {0x0, r72}, {r70, r72}, {<r114=>0x0, r72}, {0x0, r72}, {r70}, {}, {r70}, {0x0, r72}, {r71}, {0x0, r72}, {r70, r72}, {}, {<r115=>0x0, r72}, {}, {}, {<r116=>0x0, r72}, {0x0, <r117=>0x0}, {r70}, {}, {r70}, {r70}, {0x0, r72}, {r71, r72}, {0x0, r72}, {r71, r72}, {<r118=>0x0, <r119=>0x0}, {}, {r71, <r120=>0x0}, {0x0, r72}, {}, {}, {<r121=>0x0}, {}, {}, {<r122=>0x0}, {r70}, {<r123=>r71}, {}, {r70, r72}, {0x0, <r124=>0x0}, {}, {0x0, <r125=>0x0}, {r71}, {0x0, r72}, {r70}, {0x0, <r126=>0x0}, {r71}, {<r127=>0x0}, {}, {r71}, {0x0, r72}, {}, {<r128=>r70}, {}, {}, {}, {0x0, r72}, {}, {<r129=>r71}, {}, {0x0, r72}, {r70}, {}, {r71, r72}, {r71}, {r71, <r130=>r72}, {r70}, {}, {}, {}, {r70, r72}, {}, {r70, r72}, {}, {r71}, {r71, <r131=>0x0}, {r70}, {}, {r71}, {r71, <r132=>0x0}, {}, {}, {}, {r71, r72}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{r33}, {}, {r26}, {r107}, {}, {}, {0x0, r50}, {r35}, {}, {}, {}, {0x0, r95}, {}, {}, {}, {}, {}, {}, {r123}, {}, {}, {r114, r17}, {}, {0x0, r53}, {}, {0x0, r10}, {r16}, {}, {r30}, {0x0, r22}, {}, {0x0, r120}, {}, {r62}, {}, {0x0, r102}, {r40, r74}, {}, {}, {0x0, r67}, {0x0, r64}, {}, {r116}, {}, {r121, r8}, {}, {0x0, r109}, {}, {}, {}, {}, {r63, r96}, {r12}, {r80}, {0x0, r58}, {}, {}, {r62, r105}, {}, {}, {}, {r45}, {r89}, {}, {r129, r61}, {}, {}, {}, {}, {}, {}, {}, {r76}, {r59, r44}, {r41}, {}, {r128, r25}, {r18}, {}, {r127}, {0x0, r91}, {0x0, r42}, {}, {}, {}, {0x0, r46}, {}, {}, {r81}, {}, {}, {}, {}, {}, {0x0, r88}, {r51}, {r93, r130}, {}, {}, {}, {}, {}, {r6}, {r98}, {r103}, {0x0, r14}, {0x0, r58}, {}, {}, {r19}, {r106}, {0x0, r87}, {0x0, r132}, {0x0, r78}, {0x0, r65}, {}, {r101, r90}, {0x0, r77}, {r29}, {0x0, r100}, {}, {r111}, {r84, r117}, {r9}, {r80}, {}, {}, {}, {}, {}, {0x0, r48}, {0x0, r86}, {}, {}, {r103}, {r23}, {r4}, {}, {}, {}, {}, {}, {0x0, r72}, {}, {r43}, {}, {0x0, r108}, {r32}, {}, {}, {}, {}, {}, {r115, r125}, {}, {}, {}, {r127}, {r122}, {0x0, r37}, {r5}, {r92, r27}, {}, {r11, r73}, {}, {}, {}, {}, {}, {}, {}, {r7}, {r118}, {r55}, {}, {0x0, r109}, {0x0, r49}, {r20}, {}, {}, {}, {}, {r60, r131}, {}, {}, {r99}, {}, {0x0, r31}, {0x0, r97}, {}, {}, {}, {}, {r66}, {}, {}, {r83, r47}, {}, {r38}, {}, {0x0, r13}, {}, {}, {}, {0x0, r36}, {}, {0x0, r82}, {r35}, {0x0, r79}, {r104}, {}, {}, {}, {}, {r57, r34}, {0x0, r124}, {}, {}, {}, {}, {0x0, r119}, {}, {0x0, r28}, {0x0, r109}, {r85}, {}, {}, {}, {0x0, r56}, {0x0, r39}, {}, {r113}, {}, {r52, r126}, {r54, r94}, {}, {}, {}, {r110, r75}, {}, {}, {}, {0x0, r24}, {}, {0x0, r21}, {}, {}, {}, {}, {0x0, r56}, {}, {r7, r112}, {0x0, r15}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r133=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r72}, {0x0, r133}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:16 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x10, r0, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @scatter={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, <r1=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005f7c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r2=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r1}, {0x0, r2}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:17 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x4b3a, 0xe0ffff)

09:33:17 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, 0x0)
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0, ""/256, <r3=>0x0, <r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, <r5=>0x0}, {0x0, <r6=>0x0}, {}, {}, {}, {}, {}, {0x0, <r7=>0x0}, {}, {<r8=>r3}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {r3}, {}, {0x0, <r10=>0x0}, {}, {}, {0x0, <r11=>0x0}, {r3}, {0x0, r4}, {<r12=>0x0}, {r3}, {0x0, r4}, {}, {}, {<r13=>r2, <r14=>0x0}, {}, {}, {}, {r2, r4}, {}, {}, {0x0, r4}, {<r15=>r3, r4}, {}, {r2, r4}, {}, {0x0, r4}, {r3}, {<r16=>0x0}, {0x0, r4}, {r3}, {}, {r3}, {0x0, r4}, {}, {}, {}, {r2}, {<r17=>0x0}, {r3, <r18=>0x0}, {r2}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, <r19=>0x0}, {0x0, <r20=>0x0}, {}, {}, {}, {}, {r3}, {}, {}, {r2}, {}, {<r21=>0x0}, {0x0, <r22=>0x0}, {}, {r3}, {}, {}, {}, {}, {}, {r3, <r23=>0x0}, {}, {}, {}, {r2}, {<r24=>0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {<r25=>0x0, <r26=>0x0}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {r3, <r28=>0x0}, {r2, r4}, {0x0, r4}, {r2}, {r3, r4}, {0x0, <r29=>r4}, {}, {}, {}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {<r30=>r2}, {<r31=>0x0, r4}, {r3, r4}, {r2, r4}, {r3, <r32=>0x0}, {}, {<r33=>r2}, {r2, <r34=>0x0}, {}, {}, {r2}, {<r35=>r2, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {}, {}, {}, {}, {<r36=>r3}, {r2, r4}, {r3, <r37=>r4}, {0x0, r4}, {}, {<r38=>0x0}, {}, {}, {r2, r4}, {r2}, {0x0, r4}, {r3}, {r2}, {<r39=>0x0, r4}, {r3, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r3, <r40=>0x0}, {r2}, {}, {}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, <r41=>r4}, {<r42=>0x0}, {<r43=>r3}, {0x0, r4}, {}, {0x0, <r44=>0x0}, {<r45=>0x0}, {r2}, {0x0, r4}, {r2, r4}, {<r46=>0x0, r4}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {r3}, {0x0, r4}, {r2, r4}, {}, {<r47=>0x0, r4}, {}, {}, {<r48=>0x0, r4}, {0x0, <r49=>0x0}, {r2}, {}, {r2}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {<r50=>0x0, <r51=>0x0}, {}, {r3, <r52=>0x0}, {0x0, r4}, {}, {}, {<r53=>0x0}, {}, {}, {<r54=>0x0}, {r2}, {<r55=>r3}, {}, {r2, r4}, {0x0, <r56=>0x0}, {}, {0x0, <r57=>0x0}, {r3}, {0x0, r4}, {r2}, {0x0, <r58=>0x0}, {r3}, {<r59=>0x0}, {}, {r3}, {0x0, r4}, {}, {<r60=>r2}, {}, {}, {}, {0x0, r4}, {}, {<r61=>0x0}, {}, {0x0, r4}, {}, {}, {0x0, r4}, {r3}, {0x0, <r62=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3, <r63=>0x0}, {r2}, {}, {}, {r3, <r64=>0x0}, {}, {}, {}, {r3, r4}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r39}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {r55}, {}, {}, {r46}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {}, {0x0, r34}, {0x0, r6}, {}, {}, {}, {}, {}, {r48}, {}, {r53}, {}, {0x0, r41}, {}, {}, {}, {}, {0x0, r28}, {}, {r12}, {}, {}, {}, {0x0, r37}, {}, {}, {}, {}, {r21}, {}, {r61}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r60}, {}, {}, {r59}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {r25, r62}, {}, {}, {}, {}, {}, {}, {r30}, {r35}, {}, {}, {}, {}, {}, {r38}, {0x0, r19}, {0x0, r64}, {0x0, r10}, {}, {}, {r33, r22}, {0x0, r9}, {}, {0x0, r32}, {}, {r43}, {r16, r49}, {}, {r12}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {r35}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r40}, {}, {}, {}, {}, {}, {}, {r47, r57}, {}, {}, {}, {r59}, {r54}, {}, {}, {r24}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r50}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {0x0, r63}, {}, {}, {r31}, {}, {}, {0x0, r29}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r11}, {r36}, {}, {}, {}, {}, {}, {0x0, r56}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {0x0, r41}, {r17}, {}, {}, {}, {}, {}, {}, {r45}, {}, {0x0, r58}, {0x0, r26}, {}, {}, {}, {r42, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r44}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [], 0x7, "7b0cbf6589648a"})
write(r0, &(0x7f0000000000), 0x52698b21)

[  160.624217][T11694] loop4: detected capacity change from 0 to 519
[  160.624702][T11686] blk_update_request: I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0
09:33:17 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x10, r0, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @scatter={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, <r1=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005f7c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r2=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r1}, {0x0, r2}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:17 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x4b3a, 0x1000000)

09:33:17 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, 0x0)
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0, ""/256, <r3=>0x0, <r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, <r5=>0x0}, {0x0, <r6=>0x0}, {}, {}, {}, {}, {}, {0x0, <r7=>0x0}, {}, {<r8=>r3}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {r3}, {}, {0x0, <r10=>0x0}, {}, {}, {0x0, <r11=>0x0}, {r3}, {0x0, r4}, {<r12=>0x0}, {r3}, {0x0, r4}, {}, {}, {<r13=>r2, <r14=>0x0}, {}, {}, {}, {r2, r4}, {}, {}, {0x0, r4}, {<r15=>r3, r4}, {}, {r2, r4}, {}, {0x0, r4}, {r3}, {<r16=>0x0}, {0x0, r4}, {r3}, {}, {r3}, {0x0, r4}, {}, {}, {}, {r2}, {<r17=>0x0}, {r3, <r18=>0x0}, {r2}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, <r19=>0x0}, {0x0, <r20=>0x0}, {}, {}, {}, {}, {r3}, {}, {}, {r2}, {}, {<r21=>0x0}, {0x0, <r22=>0x0}, {}, {r3}, {}, {}, {}, {}, {}, {r3, <r23=>0x0}, {}, {}, {}, {r2}, {<r24=>0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {<r25=>0x0, <r26=>0x0}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {r3, <r28=>0x0}, {r2, r4}, {0x0, r4}, {r2}, {r3, r4}, {0x0, <r29=>r4}, {}, {}, {}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {<r30=>r2}, {<r31=>0x0, r4}, {r3, r4}, {r2, r4}, {r3, <r32=>0x0}, {}, {<r33=>r2}, {r2, <r34=>0x0}, {}, {}, {r2}, {<r35=>r2, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {}, {}, {}, {}, {<r36=>r3}, {r2, r4}, {r3, <r37=>r4}, {0x0, r4}, {}, {<r38=>0x0}, {}, {}, {r2, r4}, {r2}, {0x0, r4}, {r3}, {r2}, {<r39=>0x0, r4}, {r3, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r3, <r40=>0x0}, {r2}, {}, {}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, <r41=>r4}, {<r42=>0x0}, {<r43=>r3}, {0x0, r4}, {}, {0x0, <r44=>0x0}, {<r45=>0x0}, {r2}, {0x0, r4}, {r2, r4}, {<r46=>0x0, r4}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {r3}, {0x0, r4}, {r2, r4}, {}, {<r47=>0x0, r4}, {}, {}, {<r48=>0x0, r4}, {0x0, <r49=>0x0}, {r2}, {}, {r2}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {<r50=>0x0, <r51=>0x0}, {}, {r3, <r52=>0x0}, {0x0, r4}, {}, {}, {<r53=>0x0}, {}, {}, {<r54=>0x0}, {r2}, {<r55=>r3}, {}, {r2, r4}, {0x0, <r56=>0x0}, {}, {0x0, <r57=>0x0}, {r3}, {0x0, r4}, {r2}, {0x0, <r58=>0x0}, {r3}, {<r59=>0x0}, {}, {r3}, {0x0, r4}, {}, {<r60=>r2}, {}, {}, {}, {0x0, r4}, {}, {<r61=>0x0}, {}, {0x0, r4}, {}, {}, {0x0, r4}, {r3}, {0x0, <r62=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3, <r63=>0x0}, {r2}, {}, {}, {r3, <r64=>0x0}, {}, {}, {}, {r3, r4}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r39}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {r55}, {}, {}, {r46}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {}, {0x0, r34}, {0x0, r6}, {}, {}, {}, {}, {}, {r48}, {}, {r53}, {}, {0x0, r41}, {}, {}, {}, {}, {0x0, r28}, {}, {r12}, {}, {}, {}, {0x0, r37}, {}, {}, {}, {}, {r21}, {}, {r61}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r60}, {}, {}, {r59}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {r25, r62}, {}, {}, {}, {}, {}, {}, {r30}, {r35}, {}, {}, {}, {}, {}, {r38}, {0x0, r19}, {0x0, r64}, {0x0, r10}, {}, {}, {r33, r22}, {0x0, r9}, {}, {0x0, r32}, {}, {r43}, {r16, r49}, {}, {r12}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {r35}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r40}, {}, {}, {}, {}, {}, {}, {r47, r57}, {}, {}, {}, {r59}, {r54}, {}, {}, {r24}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r50}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {0x0, r63}, {}, {}, {r31}, {}, {}, {0x0, r29}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r11}, {r36}, {}, {}, {}, {}, {}, {0x0, r56}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {0x0, r41}, {r17}, {}, {}, {}, {}, {}, {}, {r45}, {}, {0x0, r58}, {0x0, r26}, {}, {}, {}, {r42, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r44}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [], 0x7, "7b0cbf6589648a"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:17 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r3=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r4=>0x0})
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {<r5=>0x0}, {<r6=>0x0}, {<r7=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r8=>0x0}, {}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {<r10=>0x0, <r11=>0x0}, {}, {<r12=>0x0}, {}, {<r13=>0x0}, {0x0, <r14=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r15=>0x0}, {}, {}, {}, {}, {}, {0x0, <r16=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r17=>0x0, <r18=>0x0}, {}, {}, {}, {}, {<r19=>0x0}, {}, {}, {<r20=>0x0}, {}, {}, {}, {<r21=>0x0}, {}, {}, {0x0, <r22=>0x0}, {}, {0x0, <r23=>0x0}, {<r24=>0x0, <r25=>0x0}, {}, {}, {}, {r3, <r26=>0x0}, {}, {<r27=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {0x0, <r29=>0x0}, {}, {}, {}, {}, {}, {<r30=>0x0}, {}, {}, {<r31=>0x0, <r32=>0x0}, {}, {}, {}, {}, {}, {}, {<r33=>0x0}, {<r34=>0x0}, {0x0, <r35=>0x0}, {}, {}, {}, {}, {<r36=>0x0}, {}, {}, {}, {0x0, <r37=>0x0}, {}, {}, {}, {0x0, <r38=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r39=>0x0}, {}, {}, {0x0, <r40=>0x0}, {}, {}, {}, {}, {}, {}, {}, {<r41=>0x0}, {}, {}, {}, {<r42=>0x0}, {0x0, <r43=>0x0}, {}, {<r44=>0x0, <r45=>0x0}, {<r46=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r47=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r48=>0x0}, {}, {0x0, <r49=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r50=>0x0}, {}, {}, {0x0, <r51=>0x0}, {<r52=>0x0}, {}, {}, {}, {}, {<r53=>0x0}, {}, {0x0, <r54=>0x0}, {}, {}, {}, {}, {}, {}, {<r55=>0x0}, {}, {}, {<r56=>0x0}, {}, {}, {0x0, <r57=>0x0}, {}, {}, {}, {<r58=>0x0}, {}, {0x0, <r59=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {<r60=>0x0}, {}, {}, {<r61=>r4}, {0x0, <r62=>0x0}, {}, {<r63=>0x0}, {<r64=>0x0}, {}, {0x0, <r65=>0x0}, {}, {}, {}, {0x0, <r66=>0x0}, {<r67=>0x0}, {}, {}, {}, {}, {}, {0x0, <r68=>0x0}], 0x0, "007f18fcd89a07"})
r69 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r69, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x0, 0x0, @scatter={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0})
r70 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r69, 0x81f8943c, &(0x7f0000000440)={<r71=>0x0, ""/256, <r72=>0x0, <r73=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r70, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r74=>0x0}, {0x0, <r75=>0x0}, {}, {}, {}, {}, {}, {0x0, <r76=>0x0}, {}, {<r77=>r72}, {}, {}, {}, {0x0, <r78=>0x0}, {}, {r72}, {}, {0x0, <r79=>0x0}, {}, {}, {0x0, <r80=>0x0}, {r72}, {0x0, r73}, {<r81=>0x0}, {r72}, {0x0, r73}, {}, {}, {<r82=>r71, <r83=>0x0}, {}, {}, {}, {r71, r73}, {}, {}, {0x0, r73}, {<r84=>r72, r73}, {}, {r71, r73}, {}, {0x0, r73}, {r72}, {<r85=>0x0}, {0x0, r73}, {r72}, {}, {r72}, {0x0, r73}, {}, {}, {}, {r71}, {<r86=>0x0}, {r72, <r87=>0x0}, {r71}, {}, {r72, r73}, {}, {}, {0x0, r73}, {0x0, <r88=>0x0}, {0x0, <r89=>0x0}, {}, {}, {}, {}, {r72}, {}, {}, {r71}, {}, {<r90=>0x0}, {0x0, <r91=>0x0}, {}, {r72}, {}, {}, {}, {}, {}, {r72, <r92=>0x0}, {}, {}, {}, {r71}, {<r93=>0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {}, {<r94=>0x0, <r95=>0x0}, {}, {}, {}, {0x0, <r96=>0x0}, {}, {r72, <r97=>0x0}, {r71, r73}, {0x0, r73}, {r71}, {r72, r73}, {0x0, <r98=>r73}, {}, {}, {}, {}, {}, {r71, r73}, {0x0, r73}, {0x0, r73}, {<r99=>r71}, {<r100=>0x0, r73}, {r72, r73}, {r71, r73}, {r72, <r101=>0x0}, {}, {<r102=>r71}, {r71, <r103=>0x0}, {}, {}, {r71}, {<r104=>r71, r73}, {}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {r72, r73}, {}, {}, {}, {}, {<r105=>r72}, {r71, r73}, {r72, <r106=>r73}, {0x0, r73}, {}, {<r107=>0x0}, {}, {}, {r71, r73}, {r71}, {0x0, r73}, {r72}, {r71}, {<r108=>0x0, r73}, {r72, r73}, {}, {0x0, r73}, {}, {0x0, r73}, {r72}, {0x0, r73}, {r72, <r109=>0x0}, {r71}, {}, {}, {}, {0x0, r73}, {r71, r73}, {0x0, r73}, {}, {0x0, <r110=>r73}, {<r111=>0x0}, {<r112=>r72}, {0x0, r73}, {}, {0x0, <r113=>0x0}, {<r114=>0x0}, {r71}, {0x0, r73}, {r71, r73}, {<r115=>0x0, r73}, {0x0, r73}, {r71}, {}, {r71}, {0x0, r73}, {r72}, {0x0, r73}, {r71, r73}, {}, {<r116=>0x0, r73}, {}, {}, {<r117=>0x0, r73}, {0x0, <r118=>0x0}, {r71}, {}, {r71}, {r71}, {0x0, r73}, {r72, r73}, {0x0, r73}, {r72, r73}, {<r119=>0x0, <r120=>0x0}, {}, {r72, <r121=>0x0}, {0x0, r73}, {}, {}, {<r122=>0x0}, {}, {}, {<r123=>0x0}, {r71}, {<r124=>r72}, {}, {r71, r73}, {0x0, <r125=>0x0}, {}, {0x0, <r126=>0x0}, {r72}, {0x0, r73}, {r71}, {0x0, <r127=>0x0}, {r72}, {<r128=>0x0}, {}, {r72}, {0x0, r73}, {}, {<r129=>r71}, {}, {}, {}, {0x0, r73}, {}, {<r130=>r72}, {}, {0x0, r73}, {r71}, {}, {r72, r73}, {r72}, {r72, <r131=>r73}, {r71}, {}, {}, {}, {r71, r73}, {}, {r71, r73}, {}, {r72}, {r72, <r132=>0x0}, {r71}, {}, {r72}, {r72, <r133=>0x0}, {}, {}, {}, {r72, r73}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{r34}, {}, {r27}, {r108}, {}, {}, {0x0, r51}, {r36}, {}, {}, {}, {0x0, r96}, {}, {}, {}, {}, {}, {}, {r124}, {}, {}, {r115, r18}, {}, {0x0, r54}, {}, {0x0, r11}, {r17}, {}, {r31}, {0x0, r23}, {}, {0x0, r121}, {}, {r63}, {}, {0x0, r103}, {r41, r75}, {}, {}, {0x0, r68}, {0x0, r65}, {}, {r117}, {}, {r122, r9}, {}, {0x0, r110}, {}, {}, {}, {}, {r64, r97}, {r13}, {r81}, {0x0, r59}, {}, {}, {r63, r106}, {}, {}, {}, {r46}, {r90}, {}, {r130, r62}, {}, {}, {}, {}, {}, {}, {}, {r77}, {r60, r45}, {r42}, {}, {r129, r26}, {r19}, {}, {r128}, {0x0, r92}, {0x0, r43}, {}, {}, {}, {0x0, r47}, {}, {}, {r82}, {}, {}, {}, {}, {}, {0x0, r89}, {r52}, {r94, r131}, {}, {}, {}, {}, {}, {r7}, {r99}, {r104}, {0x0, r15}, {0x0, r59}, {}, {}, {r20}, {r107}, {0x0, r88}, {0x0, r133}, {0x0, r79}, {0x0, r66}, {}, {r102, r91}, {0x0, r78}, {r30}, {0x0, r101}, {}, {r112}, {r85, r118}, {r10}, {r81}, {}, {}, {}, {}, {}, {0x0, r49}, {0x0, r87}, {}, {}, {r104}, {r24}, {r5}, {}, {}, {}, {}, {}, {0x0, r73}, {}, {r44}, {}, {0x0, r109}, {r33}, {}, {}, {}, {}, {}, {r116, r126}, {}, {}, {}, {r128}, {r123}, {0x0, r38}, {r6}, {r93, r28}, {}, {r12, r74}, {}, {}, {}, {}, {}, {}, {}, {r8}, {r119}, {r56}, {}, {0x0, r110}, {0x0, r50}, {r21}, {}, {}, {}, {}, {r61, r132}, {}, {}, {r100}, {}, {0x0, r32}, {0x0, r98}, {}, {}, {}, {}, {r67}, {}, {}, {r84, r48}, {}, {r39}, {}, {0x0, r14}, {}, {}, {}, {0x0, r37}, {}, {0x0, r83}, {r36}, {0x0, r80}, {r105}, {}, {}, {}, {}, {r58, r35}, {0x0, r125}, {}, {}, {}, {}, {0x0, r120}, {}, {0x0, r29}, {0x0, r110}, {r86}, {}, {}, {}, {0x0, r57}, {0x0, r40}, {}, {r114}, {}, {r53, r127}, {r55, r95}, {}, {}, {}, {r111, r76}, {}, {}, {}, {0x0, r25}, {}, {0x0, r22}, {}, {}, {}, {}, {0x0, r57}, {}, {r8, r113}, {0x0, r16}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r134=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r73}, {0x0, r134}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:17 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r3=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {<r4=>0x0}, {<r5=>0x0}, {<r6=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r7=>0x0}, {}, {}, {}, {}, {0x0, <r8=>0x0}, {}, {<r9=>0x0, <r10=>0x0}, {}, {<r11=>0x0}, {}, {<r12=>0x0}, {0x0, <r13=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r14=>0x0}, {}, {}, {}, {}, {}, {0x0, <r15=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r16=>0x0, <r17=>0x0}, {}, {}, {}, {}, {<r18=>0x0}, {}, {}, {<r19=>0x0}, {}, {}, {}, {<r20=>0x0}, {}, {}, {0x0, <r21=>0x0}, {}, {0x0, <r22=>0x0}, {<r23=>0x0, <r24=>0x0}, {}, {}, {}, {0x0, <r25=>0x0}, {}, {<r26=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {0x0, <r28=>0x0}, {}, {}, {}, {}, {}, {<r29=>0x0}, {}, {}, {<r30=>0x0, <r31=>0x0}, {}, {}, {}, {}, {}, {}, {<r32=>0x0}, {<r33=>0x0}, {0x0, <r34=>0x0}, {}, {}, {}, {}, {<r35=>0x0}, {}, {}, {}, {0x0, <r36=>0x0}, {}, {}, {}, {0x0, <r37=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r38=>0x0}, {}, {}, {0x0, <r39=>0x0}, {}, {}, {}, {}, {}, {}, {}, {<r40=>0x0}, {}, {}, {}, {<r41=>0x0}, {0x0, <r42=>0x0}, {}, {<r43=>0x0, <r44=>0x0}, {<r45=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r46=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r47=>0x0}, {}, {0x0, <r48=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r49=>0x0}, {}, {}, {0x0, <r50=>0x0}, {<r51=>0x0}, {}, {}, {}, {}, {<r52=>0x0}, {}, {0x0, <r53=>0x0}, {}, {}, {}, {}, {}, {}, {<r54=>0x0}, {}, {}, {<r55=>0x0}, {}, {}, {0x0, <r56=>0x0}, {}, {}, {}, {<r57=>0x0}, {}, {0x0, <r58=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {<r59=>0x0}, {}, {}, {<r60=>r3}, {0x0, <r61=>0x0}, {}, {<r62=>0x0}, {<r63=>0x0}, {}, {0x0, <r64=>0x0}, {}, {}, {}, {0x0, <r65=>0x0}, {<r66=>0x0}, {}, {}, {}, {}, {}, {0x0, <r67=>0x0}], 0x0, "007f18fcd89a07"})
r68 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r68, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
r69 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r68, 0x81f8943c, &(0x7f0000000440)={<r70=>0x0, ""/256, <r71=>0x0, <r72=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r69, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r73=>0x0}, {0x0, <r74=>0x0}, {}, {}, {}, {}, {}, {0x0, <r75=>0x0}, {}, {<r76=>r71}, {}, {}, {}, {0x0, <r77=>0x0}, {}, {r71}, {}, {0x0, <r78=>0x0}, {}, {}, {0x0, <r79=>0x0}, {r71}, {0x0, r72}, {<r80=>0x0}, {r71}, {0x0, r72}, {}, {}, {<r81=>r70, <r82=>0x0}, {}, {}, {}, {r70, r72}, {}, {}, {0x0, r72}, {<r83=>r71, r72}, {}, {r70, r72}, {}, {0x0, r72}, {r71}, {<r84=>0x0}, {0x0, r72}, {r71}, {}, {r71}, {0x0, r72}, {}, {}, {}, {r70}, {<r85=>0x0}, {r71, <r86=>0x0}, {r70}, {}, {r71, r72}, {}, {}, {0x0, r72}, {0x0, <r87=>0x0}, {0x0, <r88=>0x0}, {}, {}, {}, {}, {r71}, {}, {}, {r70}, {}, {<r89=>0x0}, {0x0, <r90=>0x0}, {}, {r71}, {}, {}, {}, {}, {}, {r71, <r91=>0x0}, {}, {}, {}, {r70}, {<r92=>0x0, r72}, {0x0, r72}, {0x0, r72}, {0x0, r72}, {}, {<r93=>0x0, <r94=>0x0}, {}, {}, {}, {0x0, <r95=>0x0}, {}, {r71, <r96=>0x0}, {r70, r72}, {0x0, r72}, {r70}, {r71, r72}, {0x0, <r97=>r72}, {}, {}, {}, {}, {}, {r70, r72}, {0x0, r72}, {0x0, r72}, {<r98=>r70}, {<r99=>0x0, r72}, {r71, r72}, {r70, r72}, {r71, <r100=>0x0}, {}, {<r101=>r70}, {r70, <r102=>0x0}, {}, {}, {r70}, {<r103=>r70, r72}, {}, {0x0, r72}, {0x0, r72}, {0x0, r72}, {0x0, r72}, {r71, r72}, {}, {}, {}, {}, {<r104=>r71}, {r70, r72}, {r71, <r105=>r72}, {0x0, r72}, {}, {<r106=>0x0}, {}, {}, {r70, r72}, {r70}, {0x0, r72}, {r71}, {r70}, {<r107=>0x0, r72}, {r71, r72}, {}, {0x0, r72}, {}, {0x0, r72}, {r71}, {0x0, r72}, {r71, <r108=>0x0}, {r70}, {}, {}, {}, {0x0, r72}, {r70, r72}, {0x0, r72}, {}, {0x0, <r109=>r72}, {<r110=>0x0}, {<r111=>r71}, {0x0, r72}, {}, {0x0, <r112=>0x0}, {<r113=>0x0}, {r70}, {0x0, r72}, {r70, r72}, {<r114=>0x0, r72}, {0x0, r72}, {r70}, {}, {r70}, {0x0, r72}, {r71}, {0x0, r72}, {r70, r72}, {}, {<r115=>0x0, r72}, {}, {}, {<r116=>0x0, r72}, {0x0, <r117=>0x0}, {r70}, {}, {r70}, {r70}, {0x0, r72}, {r71, r72}, {0x0, r72}, {r71, r72}, {<r118=>0x0, <r119=>0x0}, {}, {r71, <r120=>0x0}, {0x0, r72}, {}, {}, {<r121=>0x0}, {}, {}, {<r122=>0x0}, {r70}, {<r123=>r71}, {}, {r70, r72}, {0x0, <r124=>0x0}, {}, {0x0, <r125=>0x0}, {r71}, {0x0, r72}, {r70}, {0x0, <r126=>0x0}, {r71}, {<r127=>0x0}, {}, {r71}, {0x0, r72}, {}, {<r128=>r70}, {}, {}, {}, {0x0, r72}, {}, {<r129=>r71}, {}, {0x0, r72}, {r70}, {}, {r71, r72}, {r71}, {r71, <r130=>r72}, {r70}, {}, {}, {}, {r70, r72}, {}, {r70, r72}, {}, {r71}, {r71, <r131=>0x0}, {r70}, {}, {r71}, {r71, <r132=>0x0}, {}, {}, {}, {r71, r72}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{r33}, {}, {r26}, {r107}, {}, {}, {0x0, r50}, {r35}, {}, {}, {}, {0x0, r95}, {}, {}, {}, {}, {}, {}, {r123}, {}, {}, {r114, r17}, {}, {0x0, r53}, {}, {0x0, r10}, {r16}, {}, {r30}, {0x0, r22}, {}, {0x0, r120}, {}, {r62}, {}, {0x0, r102}, {r40, r74}, {}, {}, {0x0, r67}, {0x0, r64}, {}, {r116}, {}, {r121, r8}, {}, {0x0, r109}, {}, {}, {}, {}, {r63, r96}, {r12}, {r80}, {0x0, r58}, {}, {}, {r62, r105}, {}, {}, {}, {r45}, {r89}, {}, {r129, r61}, {}, {}, {}, {}, {}, {}, {}, {r76}, {r59, r44}, {r41}, {}, {r128, r25}, {r18}, {}, {r127}, {0x0, r91}, {0x0, r42}, {}, {}, {}, {0x0, r46}, {}, {}, {r81}, {}, {}, {}, {}, {}, {0x0, r88}, {r51}, {r93, r130}, {}, {}, {}, {}, {}, {r6}, {r98}, {r103}, {0x0, r14}, {0x0, r58}, {}, {}, {r19}, {r106}, {0x0, r87}, {0x0, r132}, {0x0, r78}, {0x0, r65}, {}, {r101, r90}, {0x0, r77}, {r29}, {0x0, r100}, {}, {r111}, {r84, r117}, {r9}, {r80}, {}, {}, {}, {}, {}, {0x0, r48}, {0x0, r86}, {}, {}, {r103}, {r23}, {r4}, {}, {}, {}, {}, {}, {0x0, r72}, {}, {r43}, {}, {0x0, r108}, {r32}, {}, {}, {}, {}, {}, {r115, r125}, {}, {}, {}, {r127}, {r122}, {0x0, r37}, {r5}, {r92, r27}, {}, {r11, r73}, {}, {}, {}, {}, {}, {}, {}, {r7}, {r118}, {r55}, {}, {0x0, r109}, {0x0, r49}, {r20}, {}, {}, {}, {}, {r60, r131}, {}, {}, {r99}, {}, {0x0, r31}, {0x0, r97}, {}, {}, {}, {}, {r66}, {}, {}, {r83, r47}, {}, {r38}, {}, {0x0, r13}, {}, {}, {}, {0x0, r36}, {}, {0x0, r82}, {r35}, {0x0, r79}, {r104}, {}, {}, {}, {}, {r57, r34}, {0x0, r124}, {}, {}, {}, {}, {0x0, r119}, {}, {0x0, r28}, {0x0, r109}, {r85}, {}, {}, {}, {0x0, r56}, {0x0, r39}, {}, {r113}, {}, {r52, r126}, {r54, r94}, {}, {}, {}, {r110, r75}, {}, {}, {}, {0x0, r24}, {}, {0x0, r21}, {}, {}, {}, {}, {0x0, r56}, {}, {r7, r112}, {0x0, r15}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r133=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r72}, {0x0, r133}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:17 executing program 5:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r3=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "007f18fcd89a07"})
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:17 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x4b3a, 0x4000000)

09:33:17 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x10, r0, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @scatter={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, <r1=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005f7c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r2=>0x0}], 0x0, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r1}, {0x0, r2}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:17 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, 0x0)
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0, ""/256, <r3=>0x0, <r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, <r5=>0x0}, {0x0, <r6=>0x0}, {}, {}, {}, {}, {}, {0x0, <r7=>0x0}, {}, {<r8=>r3}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {r3}, {}, {0x0, <r10=>0x0}, {}, {}, {0x0, <r11=>0x0}, {r3}, {0x0, r4}, {<r12=>0x0}, {r3}, {0x0, r4}, {}, {}, {<r13=>r2, <r14=>0x0}, {}, {}, {}, {r2, r4}, {}, {}, {0x0, r4}, {<r15=>r3, r4}, {}, {r2, r4}, {}, {0x0, r4}, {r3}, {<r16=>0x0}, {0x0, r4}, {r3}, {}, {r3}, {0x0, r4}, {}, {}, {}, {r2}, {<r17=>0x0}, {r3, <r18=>0x0}, {r2}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, <r19=>0x0}, {0x0, <r20=>0x0}, {}, {}, {}, {}, {r3}, {}, {}, {r2}, {}, {<r21=>0x0}, {0x0, <r22=>0x0}, {}, {r3}, {}, {}, {}, {}, {}, {r3, <r23=>0x0}, {}, {}, {}, {r2}, {<r24=>0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {<r25=>0x0, <r26=>0x0}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {r3, <r28=>0x0}, {r2, r4}, {0x0, r4}, {r2}, {r3, r4}, {0x0, <r29=>r4}, {}, {}, {}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {<r30=>r2}, {<r31=>0x0, r4}, {r3, r4}, {r2, r4}, {r3, <r32=>0x0}, {}, {<r33=>r2}, {r2, <r34=>0x0}, {}, {}, {r2}, {<r35=>r2, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {}, {}, {}, {}, {<r36=>r3}, {r2, r4}, {r3, <r37=>r4}, {0x0, r4}, {}, {<r38=>0x0}, {}, {}, {r2, r4}, {r2}, {0x0, r4}, {r3}, {r2}, {<r39=>0x0, r4}, {r3, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r3, <r40=>0x0}, {r2}, {}, {}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, <r41=>r4}, {<r42=>0x0}, {<r43=>r3}, {0x0, r4}, {}, {0x0, <r44=>0x0}, {<r45=>0x0}, {r2}, {0x0, r4}, {r2, r4}, {<r46=>0x0, r4}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {r3}, {0x0, r4}, {r2, r4}, {}, {<r47=>0x0, r4}, {}, {}, {<r48=>0x0, r4}, {0x0, <r49=>0x0}, {r2}, {}, {r2}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {<r50=>0x0, <r51=>0x0}, {}, {r3, <r52=>0x0}, {0x0, r4}, {}, {}, {<r53=>0x0}, {}, {}, {<r54=>0x0}, {r2}, {<r55=>r3}, {}, {r2, r4}, {0x0, <r56=>0x0}, {}, {0x0, <r57=>0x0}, {r3}, {0x0, r4}, {r2}, {0x0, <r58=>0x0}, {r3}, {<r59=>0x0}, {}, {r3}, {0x0, r4}, {}, {<r60=>r2}, {}, {}, {}, {0x0, r4}, {}, {<r61=>0x0}, {}, {0x0, r4}, {}, {}, {0x0, r4}, {r3}, {0x0, <r62=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3, <r63=>0x0}, {r2}, {}, {}, {r3, <r64=>0x0}, {}, {}, {}, {r3, r4}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r39}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {r55}, {}, {}, {r46}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {}, {0x0, r34}, {0x0, r6}, {}, {}, {}, {}, {}, {r48}, {}, {r53}, {}, {0x0, r41}, {}, {}, {}, {}, {0x0, r28}, {}, {r12}, {}, {}, {}, {0x0, r37}, {}, {}, {}, {}, {r21}, {}, {r61}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r60}, {}, {}, {r59}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {r25, r62}, {}, {}, {}, {}, {}, {}, {r30}, {r35}, {}, {}, {}, {}, {}, {r38}, {0x0, r19}, {0x0, r64}, {0x0, r10}, {}, {}, {r33, r22}, {0x0, r9}, {}, {0x0, r32}, {}, {r43}, {r16, r49}, {}, {r12}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {r35}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r40}, {}, {}, {}, {}, {}, {}, {r47, r57}, {}, {}, {}, {r59}, {r54}, {}, {}, {r24}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r50}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {0x0, r63}, {}, {}, {r31}, {}, {}, {0x0, r29}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r11}, {r36}, {}, {}, {}, {}, {}, {0x0, r56}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {0x0, r41}, {r17}, {}, {}, {}, {}, {}, {}, {r45}, {}, {0x0, r58}, {0x0, r26}, {}, {}, {}, {r42, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r44}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [], 0x7, "7b0cbf6589648a"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:17 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, 0x0)
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0, ""/256, <r3=>0x0, <r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, <r5=>0x0}, {0x0, <r6=>0x0}, {}, {}, {}, {}, {}, {0x0, <r7=>0x0}, {}, {<r8=>r3}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {r3}, {}, {0x0, <r10=>0x0}, {}, {}, {0x0, <r11=>0x0}, {r3}, {0x0, r4}, {<r12=>0x0}, {r3}, {0x0, r4}, {}, {}, {<r13=>r2, <r14=>0x0}, {}, {}, {}, {r2, r4}, {}, {}, {0x0, r4}, {<r15=>r3, r4}, {}, {r2, r4}, {}, {0x0, r4}, {r3}, {<r16=>0x0}, {0x0, r4}, {r3}, {}, {r3}, {0x0, r4}, {}, {}, {}, {r2}, {<r17=>0x0}, {r3, <r18=>0x0}, {r2}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, <r19=>0x0}, {0x0, <r20=>0x0}, {}, {}, {}, {}, {r3}, {}, {}, {r2}, {}, {<r21=>0x0}, {0x0, <r22=>0x0}, {}, {r3}, {}, {}, {}, {}, {}, {r3, <r23=>0x0}, {}, {}, {}, {r2}, {<r24=>0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {<r25=>0x0, <r26=>0x0}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {r3, <r28=>0x0}, {r2, r4}, {0x0, r4}, {r2}, {r3, r4}, {0x0, <r29=>r4}, {}, {}, {}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {<r30=>r2}, {<r31=>0x0, r4}, {r3, r4}, {r2, r4}, {r3, <r32=>0x0}, {}, {<r33=>r2}, {r2, <r34=>0x0}, {}, {}, {r2}, {<r35=>r2, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {}, {}, {}, {}, {<r36=>r3}, {r2, r4}, {r3, <r37=>r4}, {0x0, r4}, {}, {<r38=>0x0}, {}, {}, {r2, r4}, {r2}, {0x0, r4}, {r3}, {r2}, {<r39=>0x0, r4}, {r3, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r3, <r40=>0x0}, {r2}, {}, {}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, <r41=>r4}, {<r42=>0x0}, {<r43=>r3}, {0x0, r4}, {}, {0x0, <r44=>0x0}, {<r45=>0x0}, {r2}, {0x0, r4}, {r2, r4}, {<r46=>0x0, r4}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {r3}, {0x0, r4}, {r2, r4}, {}, {<r47=>0x0, r4}, {}, {}, {<r48=>0x0, r4}, {0x0, <r49=>0x0}, {r2}, {}, {r2}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {<r50=>0x0, <r51=>0x0}, {}, {r3, <r52=>0x0}, {0x0, r4}, {}, {}, {<r53=>0x0}, {}, {}, {<r54=>0x0}, {r2}, {<r55=>r3}, {}, {r2, r4}, {0x0, <r56=>0x0}, {}, {0x0, <r57=>0x0}, {r3}, {0x0, r4}, {r2}, {0x0, <r58=>0x0}, {r3}, {<r59=>0x0}, {}, {r3}, {0x0, r4}, {}, {<r60=>r2}, {}, {}, {}, {}, {}, {<r61=>r3}, {}, {0x0, r4}, {}, {}, {0x0, r4}, {r3}, {0x0, <r62=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3, <r63=>0x0}, {r2}, {}, {}, {r3, <r64=>0x0}, {}, {}, {}, {r3, r4}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r39}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {r55}, {}, {}, {r46}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {}, {0x0, r34}, {0x0, r6}, {}, {}, {}, {}, {}, {r48}, {}, {r53}, {}, {0x0, r41}, {}, {}, {}, {}, {0x0, r28}, {}, {r12}, {}, {}, {}, {0x0, r37}, {}, {}, {}, {}, {r21}, {}, {r61}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r60}, {}, {}, {r59}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {r25, r62}, {}, {}, {}, {}, {}, {}, {r30}, {r35}, {}, {}, {}, {}, {}, {r38}, {0x0, r19}, {0x0, r64}, {0x0, r10}, {}, {}, {r33, r22}, {0x0, r9}, {}, {0x0, r32}, {}, {r43}, {r16, r49}, {}, {r12}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {r35}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r40}, {}, {}, {}, {}, {}, {}, {r47, r57}, {}, {}, {}, {r59}, {r54}, {}, {}, {r24}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r50}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {0x0, r63}, {}, {}, {r31}, {}, {}, {0x0, r29}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r11}, {r36}, {}, {}, {}, {}, {}, {0x0, r56}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {0x0, r41}, {r17}, {}, {}, {}, {}, {}, {}, {r45}, {}, {0x0, r58}, {0x0, r26}, {}, {}, {}, {r42, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r44}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [], 0x7, "7b0cbf6589648a"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:17 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x4b3a, 0x3f000000)

09:33:17 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x10, r0, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @scatter={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, <r1=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005f7c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r2=>0x0}], 0x0, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r1}, {0x0, r2}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

[  160.884797][T11711] loop4: detected capacity change from 0 to 519
[  160.885268][T11712] blk_update_request: I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0
[  160.905640][T11715] blk_update_request: I/O error, dev loop4, sector 16 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  160.916811][T11715] Buffer I/O error on dev loop4, logical block 2, async page read
09:33:17 executing program 5:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r3=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "007f18fcd89a07"})
r5 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$SG_IO(r5, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:17 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, 0x0)
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0, ""/256, <r3=>0x0, <r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, <r5=>0x0}, {0x0, <r6=>0x0}, {}, {}, {}, {}, {}, {0x0, <r7=>0x0}, {}, {<r8=>r3}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {r3}, {}, {0x0, <r10=>0x0}, {}, {}, {0x0, <r11=>0x0}, {r3}, {0x0, r4}, {<r12=>0x0}, {r3}, {0x0, r4}, {}, {}, {<r13=>r2, <r14=>0x0}, {}, {}, {}, {r2, r4}, {}, {}, {0x0, r4}, {<r15=>r3, r4}, {}, {r2, r4}, {}, {0x0, r4}, {r3}, {<r16=>0x0}, {0x0, r4}, {r3}, {}, {r3}, {0x0, r4}, {}, {}, {}, {r2}, {<r17=>0x0}, {r3, <r18=>0x0}, {r2}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, <r19=>0x0}, {0x0, <r20=>0x0}, {}, {}, {}, {}, {r3}, {}, {}, {r2}, {}, {<r21=>0x0}, {0x0, <r22=>0x0}, {}, {r3}, {}, {}, {}, {}, {}, {r3, <r23=>0x0}, {}, {}, {}, {r2}, {<r24=>0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {<r25=>0x0, <r26=>0x0}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {r3, <r28=>0x0}, {r2, r4}, {0x0, r4}, {r2}, {r3, r4}, {0x0, <r29=>r4}, {}, {}, {}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {<r30=>r2}, {<r31=>0x0, r4}, {r3, r4}, {r2, r4}, {r3, <r32=>0x0}, {}, {<r33=>r2}, {r2, <r34=>0x0}, {}, {}, {r2}, {<r35=>r2, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {}, {}, {}, {}, {<r36=>r3}, {r2, r4}, {r3, <r37=>r4}, {0x0, r4}, {}, {<r38=>0x0}, {}, {}, {r2, r4}, {r2}, {0x0, r4}, {r3}, {r2}, {<r39=>0x0, r4}, {r3, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r3, <r40=>0x0}, {r2}, {}, {}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, <r41=>r4}, {<r42=>0x0}, {<r43=>r3}, {0x0, r4}, {}, {0x0, <r44=>0x0}, {<r45=>0x0}, {r2}, {0x0, r4}, {r2, r4}, {<r46=>0x0, r4}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {r3}, {0x0, r4}, {r2, r4}, {}, {<r47=>0x0, r4}, {}, {}, {<r48=>0x0, r4}, {0x0, <r49=>0x0}, {r2}, {}, {r2}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {<r50=>0x0, <r51=>0x0}, {}, {r3, <r52=>0x0}, {0x0, r4}, {}, {}, {<r53=>0x0}, {}, {}, {<r54=>0x0}, {r2}, {<r55=>r3}, {}, {r2, r4}, {0x0, <r56=>0x0}, {}, {0x0, <r57=>0x0}, {r3}, {0x0, r4}, {r2}, {0x0, <r58=>0x0}, {r3}, {<r59=>0x0}, {}, {r3}, {0x0, r4}, {}, {<r60=>r2}, {}, {}, {}, {}, {}, {<r61=>r3}, {}, {0x0, r4}, {}, {}, {0x0, r4}, {r3}, {0x0, <r62=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3, <r63=>0x0}, {r2}, {}, {}, {r3, <r64=>0x0}, {}, {}, {}, {r3, r4}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r39}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {r55}, {}, {}, {r46}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {}, {0x0, r34}, {0x0, r6}, {}, {}, {}, {}, {}, {r48}, {}, {r53}, {}, {0x0, r41}, {}, {}, {}, {}, {0x0, r28}, {}, {r12}, {}, {}, {}, {0x0, r37}, {}, {}, {}, {}, {r21}, {}, {r61}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r60}, {}, {}, {r59}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {r25, r62}, {}, {}, {}, {}, {}, {}, {r30}, {r35}, {}, {}, {}, {}, {}, {r38}, {0x0, r19}, {0x0, r64}, {0x0, r10}, {}, {}, {r33, r22}, {0x0, r9}, {}, {0x0, r32}, {}, {r43}, {r16, r49}, {}, {r12}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {r35}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r40}, {}, {}, {}, {}, {}, {}, {r47, r57}, {}, {}, {}, {r59}, {r54}, {}, {}, {r24}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r50}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {0x0, r63}, {}, {}, {r31}, {}, {}, {0x0, r29}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r11}, {r36}, {}, {}, {}, {}, {}, {0x0, r56}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {0x0, r41}, {r17}, {}, {}, {}, {}, {}, {}, {r45}, {}, {0x0, r58}, {0x0, r26}, {}, {}, {}, {r42, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r44}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [], 0x7, "7b0cbf6589648a"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:17 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x4b3a, 0x7e050000)

09:33:17 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r3=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r4=>0x0})
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {<r5=>0x0}, {<r6=>0x0}, {<r7=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r8=>0x0}, {}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {<r10=>0x0, <r11=>0x0}, {}, {<r12=>0x0}, {}, {<r13=>0x0}, {0x0, <r14=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r15=>0x0}, {}, {}, {}, {}, {}, {0x0, <r16=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r17=>0x0, <r18=>0x0}, {}, {}, {}, {}, {<r19=>0x0}, {}, {}, {<r20=>0x0}, {}, {}, {}, {<r21=>0x0}, {}, {}, {0x0, <r22=>0x0}, {}, {0x0, <r23=>0x0}, {<r24=>0x0, <r25=>0x0}, {}, {}, {}, {r3, <r26=>0x0}, {}, {<r27=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {0x0, <r29=>0x0}, {}, {}, {}, {}, {}, {<r30=>0x0}, {}, {}, {<r31=>0x0, <r32=>0x0}, {}, {}, {}, {}, {}, {}, {<r33=>0x0}, {<r34=>0x0}, {0x0, <r35=>0x0}, {}, {}, {}, {}, {<r36=>0x0}, {}, {}, {}, {0x0, <r37=>0x0}, {}, {}, {}, {0x0, <r38=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r39=>0x0}, {}, {}, {0x0, <r40=>0x0}, {}, {}, {}, {}, {}, {}, {}, {<r41=>0x0}, {}, {}, {}, {<r42=>0x0}, {0x0, <r43=>0x0}, {}, {<r44=>0x0, <r45=>0x0}, {<r46=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r47=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r48=>0x0}, {}, {0x0, <r49=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r50=>0x0}, {}, {}, {0x0, <r51=>0x0}, {<r52=>0x0}, {}, {}, {}, {}, {<r53=>0x0}, {}, {0x0, <r54=>0x0}, {}, {}, {}, {}, {}, {}, {<r55=>0x0}, {}, {}, {<r56=>0x0}, {}, {}, {0x0, <r57=>0x0}, {}, {}, {}, {<r58=>0x0}, {}, {0x0, <r59=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {<r60=>0x0}, {}, {}, {<r61=>r4}, {0x0, <r62=>0x0}, {}, {<r63=>0x0}, {<r64=>0x0}, {}, {0x0, <r65=>0x0}, {}, {}, {}, {0x0, <r66=>0x0}, {<r67=>0x0}, {}, {}, {}, {}, {}, {0x0, <r68=>0x0}], 0x0, "007f18fcd89a07"})
r69 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r69, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x0, 0x0, @scatter={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0})
r70 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r69, 0x81f8943c, &(0x7f0000000440)={<r71=>0x0, ""/256, <r72=>0x0, <r73=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r70, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r74=>0x0}, {0x0, <r75=>0x0}, {}, {}, {}, {}, {}, {0x0, <r76=>0x0}, {}, {<r77=>r72}, {}, {}, {}, {0x0, <r78=>0x0}, {}, {r72}, {}, {0x0, <r79=>0x0}, {}, {}, {0x0, <r80=>0x0}, {r72}, {0x0, r73}, {<r81=>0x0}, {r72}, {0x0, r73}, {}, {}, {<r82=>r71, <r83=>0x0}, {}, {}, {}, {r71, r73}, {}, {}, {0x0, r73}, {<r84=>r72, r73}, {}, {r71, r73}, {}, {0x0, r73}, {r72}, {<r85=>0x0}, {0x0, r73}, {r72}, {}, {r72}, {0x0, r73}, {}, {}, {}, {r71}, {<r86=>0x0}, {r72, <r87=>0x0}, {r71}, {}, {r72, r73}, {}, {}, {0x0, r73}, {0x0, <r88=>0x0}, {0x0, <r89=>0x0}, {}, {}, {}, {}, {r72}, {}, {}, {r71}, {}, {<r90=>0x0}, {0x0, <r91=>0x0}, {}, {r72}, {}, {}, {}, {}, {}, {r72, <r92=>0x0}, {}, {}, {}, {r71}, {<r93=>0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {}, {<r94=>0x0, <r95=>0x0}, {}, {}, {}, {0x0, <r96=>0x0}, {}, {r72, <r97=>0x0}, {r71, r73}, {0x0, r73}, {r71}, {r72, r73}, {0x0, <r98=>r73}, {}, {}, {}, {}, {}, {r71, r73}, {0x0, r73}, {0x0, r73}, {<r99=>r71}, {<r100=>0x0, r73}, {r72, r73}, {r71, r73}, {r72, <r101=>0x0}, {}, {<r102=>r71}, {r71, <r103=>0x0}, {}, {}, {r71}, {<r104=>r71, r73}, {}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {r72, r73}, {}, {}, {}, {}, {<r105=>r72}, {r71, r73}, {r72, <r106=>r73}, {0x0, r73}, {}, {<r107=>0x0}, {}, {}, {r71, r73}, {r71}, {0x0, r73}, {r72}, {r71}, {<r108=>0x0, r73}, {r72, r73}, {}, {0x0, r73}, {}, {0x0, r73}, {r72}, {0x0, r73}, {r72, <r109=>0x0}, {r71}, {}, {}, {}, {0x0, r73}, {r71, r73}, {0x0, r73}, {}, {0x0, <r110=>r73}, {<r111=>0x0}, {<r112=>r72}, {0x0, r73}, {}, {0x0, <r113=>0x0}, {<r114=>0x0}, {r71}, {0x0, r73}, {r71, r73}, {<r115=>0x0, r73}, {0x0, r73}, {r71}, {}, {r71}, {0x0, r73}, {r72}, {0x0, r73}, {r71, r73}, {}, {<r116=>0x0, r73}, {}, {}, {<r117=>0x0, r73}, {0x0, <r118=>0x0}, {r71}, {}, {r71}, {r71}, {0x0, r73}, {r72, r73}, {0x0, r73}, {r72, r73}, {<r119=>0x0, <r120=>0x0}, {}, {r72, <r121=>0x0}, {0x0, r73}, {}, {}, {<r122=>0x0}, {}, {}, {<r123=>0x0}, {r71}, {<r124=>r72}, {}, {r71, r73}, {0x0, <r125=>0x0}, {}, {0x0, <r126=>0x0}, {r72}, {0x0, r73}, {r71}, {0x0, <r127=>0x0}, {r72}, {<r128=>0x0}, {}, {r72}, {0x0, r73}, {}, {<r129=>r71}, {}, {}, {}, {0x0, r73}, {}, {<r130=>r72}, {}, {0x0, r73}, {r71}, {}, {r72, r73}, {r72}, {r72, <r131=>r73}, {r71}, {}, {}, {}, {r71, r73}, {}, {r71, r73}, {}, {r72}, {r72, <r132=>0x0}, {r71}, {}, {r72}, {r72, <r133=>0x0}, {}, {}, {}, {r72, r73}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{r34}, {}, {r27}, {r108}, {}, {}, {0x0, r51}, {r36}, {}, {}, {}, {0x0, r96}, {}, {}, {}, {}, {}, {}, {r124}, {}, {}, {r115, r18}, {}, {0x0, r54}, {}, {0x0, r11}, {r17}, {}, {r31}, {0x0, r23}, {}, {0x0, r121}, {}, {r63}, {}, {0x0, r103}, {r41, r75}, {}, {}, {0x0, r68}, {0x0, r65}, {}, {r117}, {}, {r122, r9}, {}, {0x0, r110}, {}, {}, {}, {}, {r64, r97}, {r13}, {r81}, {0x0, r59}, {}, {}, {r63, r106}, {}, {}, {}, {r46}, {r90}, {}, {r130, r62}, {}, {}, {}, {}, {}, {}, {}, {r77}, {r60, r45}, {r42}, {}, {r129, r26}, {r19}, {}, {r128}, {0x0, r92}, {0x0, r43}, {}, {}, {}, {0x0, r47}, {}, {}, {r82}, {}, {}, {}, {}, {}, {0x0, r89}, {r52}, {r94, r131}, {}, {}, {}, {}, {}, {r7}, {r99}, {r104}, {0x0, r15}, {0x0, r59}, {}, {}, {r20}, {r107}, {0x0, r88}, {0x0, r133}, {0x0, r79}, {0x0, r66}, {}, {r102, r91}, {0x0, r78}, {r30}, {0x0, r101}, {}, {r112}, {r85, r118}, {r10}, {r81}, {}, {}, {}, {}, {}, {0x0, r49}, {0x0, r87}, {}, {}, {r104}, {r24}, {r5}, {}, {}, {}, {}, {}, {0x0, r73}, {}, {r44}, {}, {0x0, r109}, {r33}, {}, {}, {}, {}, {}, {r116, r126}, {}, {}, {}, {r128}, {r123}, {0x0, r38}, {r6}, {r93, r28}, {}, {r12, r74}, {}, {}, {}, {}, {}, {}, {}, {r8}, {r119}, {r56}, {}, {0x0, r110}, {0x0, r50}, {r21}, {}, {}, {}, {}, {r61, r132}, {}, {}, {r100}, {}, {0x0, r32}, {0x0, r98}, {}, {}, {}, {}, {r67}, {}, {}, {r84, r48}, {}, {r39}, {}, {0x0, r14}, {}, {}, {}, {0x0, r37}, {}, {0x0, r83}, {r36}, {0x0, r80}, {r105}, {}, {}, {}, {}, {r58, r35}, {0x0, r125}, {}, {}, {}, {}, {0x0, r120}, {}, {0x0, r29}, {0x0, r110}, {r86}, {}, {}, {}, {0x0, r57}, {0x0, r40}, {}, {r114}, {}, {r53, r127}, {r55, r95}, {}, {}, {}, {r111, r76}, {}, {}, {}, {0x0, r25}, {}, {0x0, r22}, {}, {}, {}, {}, {0x0, r57}, {}, {r8, r113}, {0x0, r16}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r134=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r73}, {0x0, r134}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:17 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r3=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {<r4=>0x0}, {<r5=>0x0}, {<r6=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r7=>0x0}, {}, {}, {}, {}, {0x0, <r8=>0x0}, {}, {<r9=>0x0, <r10=>0x0}, {}, {<r11=>0x0}, {}, {<r12=>0x0}, {0x0, <r13=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r14=>0x0}, {}, {}, {}, {}, {}, {0x0, <r15=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r16=>0x0, <r17=>0x0}, {}, {}, {}, {}, {<r18=>0x0}, {}, {}, {<r19=>0x0}, {}, {}, {}, {<r20=>0x0}, {}, {}, {0x0, <r21=>0x0}, {}, {0x0, <r22=>0x0}, {<r23=>0x0, <r24=>0x0}, {}, {}, {}, {0x0, <r25=>0x0}, {}, {<r26=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {0x0, <r28=>0x0}, {}, {}, {}, {}, {}, {<r29=>0x0}, {}, {}, {<r30=>0x0, <r31=>0x0}, {}, {}, {}, {}, {}, {}, {<r32=>0x0}, {<r33=>0x0}, {0x0, <r34=>0x0}, {}, {}, {}, {}, {<r35=>0x0}, {}, {}, {}, {0x0, <r36=>0x0}, {}, {}, {}, {0x0, <r37=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r38=>0x0}, {}, {}, {0x0, <r39=>0x0}, {}, {}, {}, {}, {}, {}, {}, {<r40=>0x0}, {}, {}, {}, {<r41=>0x0}, {0x0, <r42=>0x0}, {}, {<r43=>0x0, <r44=>0x0}, {<r45=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r46=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r47=>0x0}, {}, {0x0, <r48=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r49=>0x0}, {}, {}, {0x0, <r50=>0x0}, {<r51=>0x0}, {}, {}, {}, {}, {<r52=>0x0}, {}, {0x0, <r53=>0x0}, {}, {}, {}, {}, {}, {}, {<r54=>0x0}, {}, {}, {<r55=>0x0}, {}, {}, {0x0, <r56=>0x0}, {}, {}, {}, {<r57=>0x0}, {}, {0x0, <r58=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {<r59=>0x0}, {}, {}, {<r60=>r3}, {0x0, <r61=>0x0}, {}, {<r62=>0x0}, {<r63=>0x0}, {}, {0x0, <r64=>0x0}, {}, {}, {}, {0x0, <r65=>0x0}, {<r66=>0x0}, {}, {}, {}, {}, {}, {0x0, <r67=>0x0}], 0x0, "007f18fcd89a07"})
r68 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r68, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
r69 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r68, 0x81f8943c, &(0x7f0000000440)={<r70=>0x0, ""/256, <r71=>0x0, <r72=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r69, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r73=>0x0}, {0x0, <r74=>0x0}, {}, {}, {}, {}, {}, {0x0, <r75=>0x0}, {}, {<r76=>r71}, {}, {}, {}, {0x0, <r77=>0x0}, {}, {r71}, {}, {0x0, <r78=>0x0}, {}, {}, {0x0, <r79=>0x0}, {r71}, {0x0, r72}, {<r80=>0x0}, {r71}, {0x0, r72}, {}, {}, {<r81=>r70, <r82=>0x0}, {}, {}, {}, {r70, r72}, {}, {}, {0x0, r72}, {<r83=>r71, r72}, {}, {r70, r72}, {}, {0x0, r72}, {r71}, {<r84=>0x0}, {0x0, r72}, {r71}, {}, {r71}, {0x0, r72}, {}, {}, {}, {r70}, {<r85=>0x0}, {r71, <r86=>0x0}, {r70}, {}, {r71, r72}, {}, {}, {0x0, r72}, {0x0, <r87=>0x0}, {0x0, <r88=>0x0}, {}, {}, {}, {}, {r71}, {}, {}, {r70}, {}, {<r89=>0x0}, {0x0, <r90=>0x0}, {}, {r71}, {}, {}, {}, {}, {}, {r71, <r91=>0x0}, {}, {}, {}, {r70}, {<r92=>0x0, r72}, {0x0, r72}, {0x0, r72}, {0x0, r72}, {}, {<r93=>0x0, <r94=>0x0}, {}, {}, {}, {0x0, <r95=>0x0}, {}, {r71, <r96=>0x0}, {r70, r72}, {0x0, r72}, {r70}, {r71, r72}, {0x0, <r97=>r72}, {}, {}, {}, {}, {}, {r70, r72}, {0x0, r72}, {0x0, r72}, {<r98=>r70}, {<r99=>0x0, r72}, {r71, r72}, {r70, r72}, {r71, <r100=>0x0}, {}, {<r101=>r70}, {r70, <r102=>0x0}, {}, {}, {r70}, {<r103=>r70, r72}, {}, {0x0, r72}, {0x0, r72}, {0x0, r72}, {0x0, r72}, {r71, r72}, {}, {}, {}, {}, {<r104=>r71}, {r70, r72}, {r71, <r105=>r72}, {0x0, r72}, {}, {<r106=>0x0}, {}, {}, {r70, r72}, {r70}, {0x0, r72}, {r71}, {r70}, {<r107=>0x0, r72}, {r71, r72}, {}, {0x0, r72}, {}, {0x0, r72}, {r71}, {0x0, r72}, {r71, <r108=>0x0}, {r70}, {}, {}, {}, {0x0, r72}, {r70, r72}, {0x0, r72}, {}, {0x0, <r109=>r72}, {<r110=>0x0}, {<r111=>r71}, {0x0, r72}, {}, {0x0, <r112=>0x0}, {<r113=>0x0}, {r70}, {0x0, r72}, {r70, r72}, {<r114=>0x0, r72}, {0x0, r72}, {r70}, {}, {r70}, {0x0, r72}, {r71}, {0x0, r72}, {r70, r72}, {}, {<r115=>0x0, r72}, {}, {}, {<r116=>0x0, r72}, {0x0, <r117=>0x0}, {r70}, {}, {r70}, {r70}, {0x0, r72}, {r71, r72}, {0x0, r72}, {r71, r72}, {<r118=>0x0, <r119=>0x0}, {}, {r71, <r120=>0x0}, {0x0, r72}, {}, {}, {<r121=>0x0}, {}, {}, {<r122=>0x0}, {r70}, {<r123=>r71}, {}, {r70, r72}, {0x0, <r124=>0x0}, {}, {0x0, <r125=>0x0}, {r71}, {0x0, r72}, {r70}, {0x0, <r126=>0x0}, {r71}, {<r127=>0x0}, {}, {r71}, {0x0, r72}, {}, {<r128=>r70}, {}, {}, {}, {0x0, r72}, {}, {<r129=>r71}, {}, {0x0, r72}, {r70}, {}, {r71, r72}, {r71}, {r71, <r130=>r72}, {r70}, {}, {}, {}, {r70, r72}, {}, {r70, r72}, {}, {r71}, {r71, <r131=>0x0}, {r70}, {}, {r71}, {r71, <r132=>0x0}, {}, {}, {}, {r71, r72}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{r33}, {}, {r26}, {r107}, {}, {}, {0x0, r50}, {r35}, {}, {}, {}, {0x0, r95}, {}, {}, {}, {}, {}, {}, {r123}, {}, {}, {r114, r17}, {}, {0x0, r53}, {}, {0x0, r10}, {r16}, {}, {r30}, {0x0, r22}, {}, {0x0, r120}, {}, {r62}, {}, {0x0, r102}, {r40, r74}, {}, {}, {0x0, r67}, {0x0, r64}, {}, {r116}, {}, {r121, r8}, {}, {0x0, r109}, {}, {}, {}, {}, {r63, r96}, {r12}, {r80}, {0x0, r58}, {}, {}, {r62, r105}, {}, {}, {}, {r45}, {r89}, {}, {r129, r61}, {}, {}, {}, {}, {}, {}, {}, {r76}, {r59, r44}, {r41}, {}, {r128, r25}, {r18}, {}, {r127}, {0x0, r91}, {0x0, r42}, {}, {}, {}, {0x0, r46}, {}, {}, {r81}, {}, {}, {}, {}, {}, {0x0, r88}, {r51}, {r93, r130}, {}, {}, {}, {}, {}, {r6}, {r98}, {r103}, {0x0, r14}, {0x0, r58}, {}, {}, {r19}, {r106}, {0x0, r87}, {0x0, r132}, {0x0, r78}, {0x0, r65}, {}, {r101, r90}, {0x0, r77}, {r29}, {0x0, r100}, {}, {r111}, {r84, r117}, {r9}, {r80}, {}, {}, {}, {}, {}, {0x0, r48}, {0x0, r86}, {}, {}, {r103}, {r23}, {r4}, {}, {}, {}, {}, {}, {0x0, r72}, {}, {r43}, {}, {0x0, r108}, {r32}, {}, {}, {}, {}, {}, {r115, r125}, {}, {}, {}, {r127}, {r122}, {0x0, r37}, {r5}, {r92, r27}, {}, {r11, r73}, {}, {}, {}, {}, {}, {}, {}, {r7}, {r118}, {r55}, {}, {0x0, r109}, {0x0, r49}, {r20}, {}, {}, {}, {}, {r60, r131}, {}, {}, {r99}, {}, {0x0, r31}, {0x0, r97}, {}, {}, {}, {}, {r66}, {}, {}, {r83, r47}, {}, {r38}, {}, {0x0, r13}, {}, {}, {}, {0x0, r36}, {}, {0x0, r82}, {r35}, {0x0, r79}, {r104}, {}, {}, {}, {}, {r57, r34}, {0x0, r124}, {}, {}, {}, {}, {0x0, r119}, {}, {0x0, r28}, {0x0, r109}, {r85}, {}, {}, {}, {0x0, r56}, {0x0, r39}, {}, {r113}, {}, {r52, r126}, {r54, r94}, {}, {}, {}, {r110, r75}, {}, {}, {}, {0x0, r24}, {}, {0x0, r21}, {}, {}, {}, {}, {0x0, r56}, {}, {r7, r112}, {0x0, r15}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r133=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r72}, {0x0, r133}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:17 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, 0x0)
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0, ""/256, <r3=>0x0, <r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, <r5=>0x0}, {0x0, <r6=>0x0}, {}, {}, {}, {}, {}, {0x0, <r7=>0x0}, {}, {<r8=>r3}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {r3}, {}, {0x0, <r10=>0x0}, {}, {}, {0x0, <r11=>0x0}, {r3}, {0x0, r4}, {<r12=>0x0}, {r3}, {0x0, r4}, {}, {}, {<r13=>r2, <r14=>0x0}, {}, {}, {}, {r2, r4}, {}, {}, {0x0, r4}, {<r15=>r3, r4}, {}, {r2, r4}, {}, {0x0, r4}, {r3}, {<r16=>0x0}, {0x0, r4}, {r3}, {}, {r3}, {0x0, r4}, {}, {}, {}, {r2}, {<r17=>0x0}, {r3, <r18=>0x0}, {r2}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, <r19=>0x0}, {0x0, <r20=>0x0}, {}, {}, {}, {}, {r3}, {}, {}, {r2}, {}, {<r21=>0x0}, {0x0, <r22=>0x0}, {}, {r3}, {}, {}, {}, {}, {}, {r3, <r23=>0x0}, {}, {}, {}, {r2}, {<r24=>0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {<r25=>0x0, <r26=>0x0}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {r3, <r28=>0x0}, {r2, r4}, {0x0, r4}, {r2}, {r3, r4}, {0x0, <r29=>r4}, {}, {}, {}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {<r30=>r2}, {<r31=>0x0, r4}, {r3, r4}, {r2, r4}, {r3, <r32=>0x0}, {}, {<r33=>r2}, {r2, <r34=>0x0}, {}, {}, {r2}, {<r35=>r2, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {}, {}, {}, {}, {<r36=>r3}, {r2, r4}, {r3, <r37=>r4}, {0x0, r4}, {}, {<r38=>0x0}, {}, {}, {r2, r4}, {r2}, {0x0, r4}, {r3}, {r2}, {<r39=>0x0, r4}, {r3, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r3, <r40=>0x0}, {r2}, {}, {}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, <r41=>r4}, {<r42=>0x0}, {<r43=>r3}, {0x0, r4}, {}, {0x0, <r44=>0x0}, {<r45=>0x0}, {r2}, {0x0, r4}, {r2, r4}, {<r46=>0x0, r4}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {r3}, {0x0, r4}, {r2, r4}, {}, {<r47=>0x0, r4}, {}, {}, {<r48=>0x0, r4}, {0x0, <r49=>0x0}, {r2}, {}, {r2}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {<r50=>0x0, <r51=>0x0}, {}, {r3, <r52=>0x0}, {0x0, r4}, {}, {}, {<r53=>0x0}, {}, {}, {<r54=>0x0}, {r2}, {<r55=>r3}, {}, {r2, r4}, {0x0, <r56=>0x0}, {}, {0x0, <r57=>0x0}, {r3}, {0x0, r4}, {r2}, {0x0, <r58=>0x0}, {r3}, {<r59=>0x0}, {}, {r3}, {0x0, r4}, {}, {<r60=>0x0}, {}, {}, {}, {}, {}, {<r61=>r3}, {}, {0x0, r4}, {}, {}, {0x0, r4}, {r3}, {0x0, <r62=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3, <r63=>0x0}, {r2}, {}, {}, {r3, <r64=>0x0}, {}, {}, {}, {r3, r4}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r39}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {r55}, {}, {}, {r46}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {}, {0x0, r34}, {0x0, r6}, {}, {}, {}, {}, {}, {r48}, {}, {r53}, {}, {0x0, r41}, {}, {}, {}, {}, {0x0, r28}, {}, {r12}, {}, {}, {}, {0x0, r37}, {}, {}, {}, {}, {r21}, {}, {r61}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r60}, {}, {}, {r59}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {r25, r62}, {}, {}, {}, {}, {}, {}, {r30}, {r35}, {}, {}, {}, {}, {}, {r38}, {0x0, r19}, {0x0, r64}, {0x0, r10}, {}, {}, {r33, r22}, {0x0, r9}, {}, {0x0, r32}, {}, {r43}, {r16, r49}, {}, {r12}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {r35}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r40}, {}, {}, {}, {}, {}, {}, {r47, r57}, {}, {}, {}, {r59}, {r54}, {}, {}, {r24}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r50}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {0x0, r63}, {}, {}, {r31}, {}, {}, {0x0, r29}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r11}, {r36}, {}, {}, {}, {}, {}, {0x0, r56}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {0x0, r41}, {r17}, {}, {}, {}, {}, {}, {}, {r45}, {}, {0x0, r58}, {0x0, r26}, {}, {}, {}, {r42, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r44}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [], 0x7, "7b0cbf6589648a"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:17 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x4b3a, 0xfdfdffff)

09:33:17 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x10, r0, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @scatter={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440))
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005f7c0)={0x0, [], 0x0, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:17 executing program 5:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r3=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "007f18fcd89a07"})
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:17 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x10, r0, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @scatter={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440))
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005f7c0)={0x0, [], 0x0, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
write(r0, &(0x7f0000000000), 0x52698b21)

[  161.152085][T11738] loop4: detected capacity change from 0 to 519
[  161.152146][T11743] ==================================================================
[  161.166427][T11743] BUG: KCSAN: data-race in filemap_fault / set_capacity_and_notify
[  161.174410][T11743] 
[  161.176729][T11743] write to 0xffff88810109fad0 of 8 bytes by task 11738 on cpu 0:
[  161.184711][T11743]  set_capacity_and_notify+0xaa/0x200
[  161.190085][T11743]  loop_configure+0xcaa/0xeb0
[  161.194773][T11743]  lo_ioctl+0x618/0x13e0
[  161.199015][T11743]  blkdev_ioctl+0x1d0/0x3f0
[  161.203515][T11743]  block_ioctl+0x6e/0x80
[  161.207829][T11743]  __se_sys_ioctl+0xcb/0x140
[  161.212420][T11743]  __x64_sys_ioctl+0x3f/0x50
[  161.217002][T11743]  do_syscall_64+0x44/0xa0
[  161.221429][T11743]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[  161.227317][T11743] 
[  161.229627][T11743] read to 0xffff88810109fad0 of 8 bytes by task 11743 on cpu 1:
[  161.237244][T11743]  filemap_fault+0x8b/0x9f0
[  161.241749][T11743]  handle_mm_fault+0xc81/0x1580
[  161.246606][T11743]  do_user_addr_fault+0x609/0xbe0
09:33:17 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r3=>0x0}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {<r5=>0x0}, {<r6=>0x0}, {<r7=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r8=>0x0}, {}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {<r10=>0x0, <r11=>0x0}, {}, {<r12=>0x0}, {}, {<r13=>0x0}, {0x0, <r14=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r15=>0x0}, {}, {}, {}, {}, {}, {0x0, <r16=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r17=>0x0, <r18=>0x0}, {}, {}, {}, {}, {<r19=>0x0}, {}, {}, {<r20=>0x0}, {}, {}, {}, {<r21=>0x0}, {}, {}, {0x0, <r22=>0x0}, {}, {0x0, <r23=>0x0}, {<r24=>0x0, <r25=>0x0}, {}, {}, {}, {r3, <r26=>0x0}, {}, {<r27=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {0x0, <r29=>0x0}, {}, {}, {}, {}, {}, {<r30=>0x0}, {}, {}, {<r31=>0x0, <r32=>0x0}, {}, {}, {}, {}, {}, {}, {<r33=>0x0}, {<r34=>0x0}, {0x0, <r35=>0x0}, {}, {}, {}, {}, {<r36=>0x0}, {}, {}, {}, {0x0, <r37=>0x0}, {}, {}, {}, {0x0, <r38=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r39=>0x0}, {}, {}, {0x0, <r40=>0x0}, {}, {}, {}, {}, {}, {}, {}, {<r41=>0x0}, {}, {}, {}, {<r42=>0x0}, {0x0, <r43=>0x0}, {}, {<r44=>0x0, <r45=>0x0}, {<r46=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r47=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r48=>0x0}, {}, {0x0, <r49=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r50=>0x0}, {}, {}, {0x0, <r51=>0x0}, {<r52=>0x0}, {}, {}, {}, {}, {<r53=>0x0}, {}, {0x0, <r54=>0x0}, {}, {}, {}, {}, {}, {}, {<r55=>0x0}, {}, {}, {<r56=>0x0}, {}, {}, {0x0, <r57=>0x0}, {}, {}, {}, {<r58=>0x0}, {}, {0x0, <r59=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {<r60=>0x0}, {}, {}, {<r61=>r4}, {0x0, <r62=>0x0}, {}, {<r63=>0x0}, {<r64=>0x0}, {}, {0x0, <r65=>0x0}, {}, {}, {}, {0x0, <r66=>0x0}, {<r67=>0x0}, {}, {}, {}, {}, {}, {0x0, <r68=>0x0}], 0x0, "007f18fcd89a07"})
r69 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r69, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
r70 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r69, 0x81f8943c, &(0x7f0000000440)={<r71=>0x0, ""/256, <r72=>0x0, <r73=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r70, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r74=>0x0}, {0x0, <r75=>0x0}, {}, {}, {}, {}, {}, {0x0, <r76=>0x0}, {}, {<r77=>r72}, {}, {}, {}, {0x0, <r78=>0x0}, {}, {r72}, {}, {0x0, <r79=>0x0}, {}, {}, {0x0, <r80=>0x0}, {r72}, {0x0, r73}, {<r81=>0x0}, {r72}, {0x0, r73}, {}, {}, {<r82=>r71, <r83=>0x0}, {}, {}, {}, {r71, r73}, {}, {}, {0x0, r73}, {<r84=>r72, r73}, {}, {r71, r73}, {}, {0x0, r73}, {r72}, {<r85=>0x0}, {0x0, r73}, {r72}, {}, {r72}, {0x0, r73}, {}, {}, {}, {r71}, {<r86=>0x0}, {r72, <r87=>0x0}, {r71}, {}, {r72, r73}, {}, {}, {0x0, r73}, {0x0, <r88=>0x0}, {0x0, <r89=>0x0}, {}, {}, {}, {}, {r72}, {}, {}, {r71}, {}, {<r90=>0x0}, {0x0, <r91=>0x0}, {}, {r72}, {}, {}, {}, {}, {}, {r72, <r92=>0x0}, {}, {}, {}, {r71}, {<r93=>0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {}, {<r94=>0x0, <r95=>0x0}, {}, {}, {}, {0x0, <r96=>0x0}, {}, {r72, <r97=>0x0}, {r71, r73}, {0x0, r73}, {r71}, {r72, r73}, {0x0, <r98=>r73}, {}, {}, {}, {}, {}, {r71, r73}, {0x0, r73}, {0x0, r73}, {<r99=>r71}, {<r100=>0x0, r73}, {r72, r73}, {r71, r73}, {r72, <r101=>0x0}, {}, {<r102=>r71}, {r71, <r103=>0x0}, {}, {}, {r71}, {<r104=>r71, r73}, {}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {r72, r73}, {}, {}, {}, {}, {<r105=>r72}, {r71, r73}, {r72, <r106=>r73}, {0x0, r73}, {}, {<r107=>0x0}, {}, {}, {r71, r73}, {r71}, {0x0, r73}, {r72}, {r71}, {<r108=>0x0, r73}, {r72, r73}, {}, {0x0, r73}, {}, {0x0, r73}, {r72}, {0x0, r73}, {r72, <r109=>0x0}, {r71}, {}, {}, {}, {0x0, r73}, {r71, r73}, {0x0, r73}, {}, {0x0, <r110=>r73}, {<r111=>0x0}, {<r112=>r72}, {0x0, r73}, {}, {0x0, <r113=>0x0}, {<r114=>0x0}, {r71}, {0x0, r73}, {r71, r73}, {<r115=>0x0, r73}, {0x0, r73}, {r71}, {}, {r71}, {0x0, r73}, {r72}, {0x0, r73}, {r71, r73}, {}, {<r116=>0x0, r73}, {}, {}, {<r117=>0x0, r73}, {0x0, <r118=>0x0}, {r71}, {}, {r71}, {r71}, {0x0, r73}, {r72, r73}, {0x0, r73}, {r72, r73}, {<r119=>0x0, <r120=>0x0}, {}, {r72, <r121=>0x0}, {0x0, r73}, {}, {}, {<r122=>0x0}, {}, {}, {<r123=>0x0}, {r71}, {<r124=>r72}, {}, {r71, r73}, {0x0, <r125=>0x0}, {}, {0x0, <r126=>0x0}, {r72}, {0x0, r73}, {r71}, {0x0, <r127=>0x0}, {r72}, {<r128=>0x0}, {}, {r72}, {0x0, r73}, {}, {<r129=>r71}, {}, {}, {}, {0x0, r73}, {}, {<r130=>r72}, {}, {0x0, r73}, {r71}, {}, {r72, r73}, {r72}, {r72, <r131=>r73}, {r71}, {}, {}, {}, {r71, r73}, {}, {r71, r73}, {}, {r72}, {r72, <r132=>0x0}, {r71}, {}, {r72}, {r72, <r133=>0x0}, {}, {}, {}, {r72, r73}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{r34}, {}, {r27}, {r108}, {}, {}, {0x0, r51}, {r36}, {}, {}, {}, {0x0, r96}, {}, {}, {}, {}, {}, {}, {r124}, {}, {}, {r115, r18}, {}, {0x0, r54}, {}, {0x0, r11}, {r17}, {}, {r31}, {0x0, r23}, {}, {0x0, r121}, {}, {r63}, {}, {0x0, r103}, {r41, r75}, {}, {}, {0x0, r68}, {0x0, r65}, {}, {r117}, {}, {r122, r9}, {}, {0x0, r110}, {}, {}, {}, {}, {r64, r97}, {r13}, {r81}, {0x0, r59}, {}, {}, {r63, r106}, {}, {}, {}, {r46}, {r90}, {}, {r130, r62}, {}, {}, {}, {}, {}, {}, {}, {r77}, {r60, r45}, {r42}, {}, {r129, r26}, {r19}, {}, {r128}, {0x0, r92}, {0x0, r43}, {}, {}, {}, {0x0, r47}, {}, {}, {r82}, {}, {}, {}, {}, {}, {0x0, r89}, {r52}, {r94, r131}, {}, {}, {}, {}, {}, {r7}, {r99}, {r104}, {0x0, r15}, {0x0, r59}, {}, {}, {r20}, {r107}, {0x0, r88}, {0x0, r133}, {0x0, r79}, {0x0, r66}, {}, {r102, r91}, {0x0, r78}, {r30}, {0x0, r101}, {}, {r112}, {r85, r118}, {r10}, {r81}, {}, {}, {}, {}, {}, {0x0, r49}, {0x0, r87}, {}, {}, {r104}, {r24}, {r5}, {}, {}, {}, {}, {}, {0x0, r73}, {}, {r44}, {}, {0x0, r109}, {r33}, {}, {}, {}, {}, {}, {r116, r126}, {}, {}, {}, {r128}, {r123}, {0x0, r38}, {r6}, {r93, r28}, {}, {r12, r74}, {}, {}, {}, {}, {}, {}, {}, {r8}, {r119}, {r56}, {}, {0x0, r110}, {0x0, r50}, {r21}, {}, {}, {}, {}, {r61, r132}, {}, {}, {r100}, {}, {0x0, r32}, {0x0, r98}, {}, {}, {}, {}, {r67}, {}, {}, {r84, r48}, {}, {r39}, {}, {0x0, r14}, {}, {}, {}, {0x0, r37}, {}, {0x0, r83}, {r36}, {0x0, r80}, {r105}, {}, {}, {}, {}, {r58, r35}, {0x0, r125}, {}, {}, {}, {}, {0x0, r120}, {}, {0x0, r29}, {0x0, r110}, {r86}, {}, {}, {}, {0x0, r57}, {0x0, r40}, {}, {r114}, {}, {r53, r127}, {r55, r95}, {}, {}, {}, {r111, r76}, {}, {}, {}, {0x0, r25}, {}, {0x0, r22}, {}, {}, {}, {}, {0x0, r57}, {}, {r8, r113}, {0x0, r16}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r134=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r73}, {0x0, r134}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

[  161.251631][T11743]  exc_page_fault+0x91/0x220
[  161.256215][T11743]  asm_exc_page_fault+0x1e/0x30
[  161.261059][T11743] 
[  161.263368][T11743] value changed: 0x0000000000000000 -> 0x0000000000040e00
[  161.270459][T11743] 
[  161.272771][T11743] Reported by Kernel Concurrency Sanitizer on:
[  161.278902][T11743] CPU: 1 PID: 11743 Comm: syz-executor.5 Not tainted 5.15.0-rc7-syzkaller #0
[  161.287659][T11743] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
09:33:17 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x4b3a, 0xffffe000)

09:33:17 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r3=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r4=>0x0})
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {<r5=>0x0}, {<r6=>0x0}, {<r7=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r8=>0x0}, {}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {<r10=>0x0, <r11=>0x0}, {}, {<r12=>0x0}, {}, {<r13=>0x0}, {0x0, <r14=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r15=>0x0}, {}, {}, {}, {}, {}, {0x0, <r16=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r17=>0x0, <r18=>0x0}, {}, {}, {}, {}, {<r19=>0x0}, {}, {}, {<r20=>0x0}, {}, {}, {}, {<r21=>0x0}, {}, {}, {0x0, <r22=>0x0}, {}, {0x0, <r23=>0x0}, {<r24=>0x0, <r25=>0x0}, {}, {}, {}, {r3, <r26=>0x0}, {}, {<r27=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {0x0, <r29=>0x0}, {}, {}, {}, {}, {}, {<r30=>0x0}, {}, {}, {<r31=>0x0, <r32=>0x0}, {}, {}, {}, {}, {}, {}, {<r33=>0x0}, {<r34=>0x0}, {0x0, <r35=>0x0}, {}, {}, {}, {}, {<r36=>0x0}, {}, {}, {}, {0x0, <r37=>0x0}, {}, {}, {}, {0x0, <r38=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r39=>0x0}, {}, {}, {0x0, <r40=>0x0}, {}, {}, {}, {}, {}, {}, {}, {<r41=>0x0}, {}, {}, {}, {<r42=>0x0}, {0x0, <r43=>0x0}, {}, {<r44=>0x0, <r45=>0x0}, {<r46=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r47=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r48=>0x0}, {}, {0x0, <r49=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r50=>0x0}, {}, {}, {0x0, <r51=>0x0}, {<r52=>0x0}, {}, {}, {}, {}, {<r53=>0x0}, {}, {0x0, <r54=>0x0}, {}, {}, {}, {}, {}, {}, {<r55=>0x0}, {}, {}, {<r56=>0x0}, {}, {}, {0x0, <r57=>0x0}, {}, {}, {}, {<r58=>0x0}, {}, {0x0, <r59=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {<r60=>0x0}, {}, {}, {<r61=>r4}, {0x0, <r62=>0x0}, {}, {<r63=>0x0}, {<r64=>0x0}, {}, {0x0, <r65=>0x0}, {}, {}, {}, {0x0, <r66=>0x0}, {<r67=>0x0}, {}, {}, {}, {}, {}, {0x0, <r68=>0x0}], 0x0, "007f18fcd89a07"})
r69 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r69, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x0, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200), 0x0, 0x0, 0x0, 0x100, 0x0})
r70 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r69, 0x81f8943c, &(0x7f0000000440)={<r71=>0x0, ""/256, <r72=>0x0, <r73=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r70, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r74=>0x0}, {0x0, <r75=>0x0}, {}, {}, {}, {}, {}, {0x0, <r76=>0x0}, {}, {<r77=>r72}, {}, {}, {}, {0x0, <r78=>0x0}, {}, {r72}, {}, {0x0, <r79=>0x0}, {}, {}, {0x0, <r80=>0x0}, {r72}, {0x0, r73}, {<r81=>0x0}, {r72}, {0x0, r73}, {}, {}, {<r82=>r71, <r83=>0x0}, {}, {}, {}, {r71, r73}, {}, {}, {0x0, r73}, {<r84=>r72, r73}, {}, {r71, r73}, {}, {0x0, r73}, {r72}, {<r85=>0x0}, {0x0, r73}, {r72}, {}, {r72}, {0x0, r73}, {}, {}, {}, {r71}, {<r86=>0x0}, {r72, <r87=>0x0}, {r71}, {}, {r72, r73}, {}, {}, {0x0, r73}, {0x0, <r88=>0x0}, {0x0, <r89=>0x0}, {}, {}, {}, {}, {r72}, {}, {}, {r71}, {}, {<r90=>0x0}, {0x0, <r91=>0x0}, {}, {r72}, {}, {}, {}, {}, {}, {r72, <r92=>0x0}, {}, {}, {}, {r71}, {<r93=>0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {}, {<r94=>0x0, <r95=>0x0}, {}, {}, {}, {0x0, <r96=>0x0}, {}, {r72, <r97=>0x0}, {r71, r73}, {0x0, r73}, {r71}, {r72, r73}, {0x0, <r98=>r73}, {}, {}, {}, {}, {}, {r71, r73}, {0x0, r73}, {0x0, r73}, {<r99=>r71}, {<r100=>0x0, r73}, {r72, r73}, {r71, r73}, {r72, <r101=>0x0}, {}, {<r102=>r71}, {r71, <r103=>0x0}, {}, {}, {r71}, {<r104=>r71, r73}, {}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {r72, r73}, {}, {}, {}, {}, {<r105=>r72}, {r71, r73}, {r72, <r106=>r73}, {0x0, r73}, {}, {<r107=>0x0}, {}, {}, {r71, r73}, {r71}, {0x0, r73}, {r72}, {r71}, {<r108=>0x0, r73}, {r72, r73}, {}, {0x0, r73}, {}, {0x0, r73}, {r72}, {0x0, r73}, {r72, <r109=>0x0}, {r71}, {}, {}, {}, {0x0, r73}, {r71, r73}, {0x0, r73}, {}, {0x0, <r110=>r73}, {<r111=>0x0}, {<r112=>r72}, {0x0, r73}, {}, {0x0, <r113=>0x0}, {<r114=>0x0}, {r71}, {0x0, r73}, {r71, r73}, {<r115=>0x0, r73}, {0x0, r73}, {r71}, {}, {r71}, {0x0, r73}, {r72}, {0x0, r73}, {r71, r73}, {}, {<r116=>0x0, r73}, {}, {}, {<r117=>0x0, r73}, {0x0, <r118=>0x0}, {r71}, {}, {r71}, {r71}, {0x0, r73}, {r72, r73}, {0x0, r73}, {r72, r73}, {<r119=>0x0, <r120=>0x0}, {}, {r72, <r121=>0x0}, {0x0, r73}, {}, {}, {<r122=>0x0}, {}, {}, {<r123=>0x0}, {r71}, {<r124=>r72}, {}, {r71, r73}, {0x0, <r125=>0x0}, {}, {0x0, <r126=>0x0}, {r72}, {0x0, r73}, {r71}, {0x0, <r127=>0x0}, {r72}, {<r128=>0x0}, {}, {r72}, {0x0, r73}, {}, {<r129=>r71}, {}, {}, {}, {0x0, r73}, {}, {<r130=>r72}, {}, {0x0, r73}, {r71}, {}, {r72, r73}, {r72}, {r72, <r131=>r73}, {r71}, {}, {}, {}, {r71, r73}, {}, {r71, r73}, {}, {r72}, {r72, <r132=>0x0}, {r71}, {}, {r72}, {r72, <r133=>0x0}, {}, {}, {}, {r72, r73}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{r34}, {}, {r27}, {r108}, {}, {}, {0x0, r51}, {r36}, {}, {}, {}, {0x0, r96}, {}, {}, {}, {}, {}, {}, {r124}, {}, {}, {r115, r18}, {}, {0x0, r54}, {}, {0x0, r11}, {r17}, {}, {r31}, {0x0, r23}, {}, {0x0, r121}, {}, {r63}, {}, {0x0, r103}, {r41, r75}, {}, {}, {0x0, r68}, {0x0, r65}, {}, {r117}, {}, {r122, r9}, {}, {0x0, r110}, {}, {}, {}, {}, {r64, r97}, {r13}, {r81}, {0x0, r59}, {}, {}, {r63, r106}, {}, {}, {}, {r46}, {r90}, {}, {r130, r62}, {}, {}, {}, {}, {}, {}, {}, {r77}, {r60, r45}, {r42}, {}, {r129, r26}, {r19}, {}, {r128}, {0x0, r92}, {0x0, r43}, {}, {}, {}, {0x0, r47}, {}, {}, {r82}, {}, {}, {}, {}, {}, {0x0, r89}, {r52}, {r94, r131}, {}, {}, {}, {}, {}, {r7}, {r99}, {r104}, {0x0, r15}, {0x0, r59}, {}, {}, {r20}, {r107}, {0x0, r88}, {0x0, r133}, {0x0, r79}, {0x0, r66}, {}, {r102, r91}, {0x0, r78}, {r30}, {0x0, r101}, {}, {r112}, {r85, r118}, {r10}, {r81}, {}, {}, {}, {}, {}, {0x0, r49}, {0x0, r87}, {}, {}, {r104}, {r24}, {r5}, {}, {}, {}, {}, {}, {0x0, r73}, {}, {r44}, {}, {0x0, r109}, {r33}, {}, {}, {}, {}, {}, {r116, r126}, {}, {}, {}, {r128}, {r123}, {0x0, r38}, {r6}, {r93, r28}, {}, {r12, r74}, {}, {}, {}, {}, {}, {}, {}, {r8}, {r119}, {r56}, {}, {0x0, r110}, {0x0, r50}, {r21}, {}, {}, {}, {}, {r61, r132}, {}, {}, {r100}, {}, {0x0, r32}, {0x0, r98}, {}, {}, {}, {}, {r67}, {}, {}, {r84, r48}, {}, {r39}, {}, {0x0, r14}, {}, {}, {}, {0x0, r37}, {}, {0x0, r83}, {r36}, {0x0, r80}, {r105}, {}, {}, {}, {}, {r58, r35}, {0x0, r125}, {}, {}, {}, {}, {0x0, r120}, {}, {0x0, r29}, {0x0, r110}, {r86}, {}, {}, {}, {0x0, r57}, {0x0, r40}, {}, {r114}, {}, {r53, r127}, {r55, r95}, {}, {}, {}, {r111, r76}, {}, {}, {}, {0x0, r25}, {}, {0x0, r22}, {}, {}, {}, {}, {0x0, r57}, {}, {r8, r113}, {0x0, r16}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r134=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r73}, {0x0, r134}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:17 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x10, r0, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @scatter={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440))
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005f7c0)={0x0, [], 0x0, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
write(r0, &(0x7f0000000000), 0x52698b21)

[  161.297713][T11743] ==================================================================
09:33:17 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, 0x0)
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0, ""/256, <r3=>0x0, <r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, <r5=>0x0}, {0x0, <r6=>0x0}, {}, {}, {}, {}, {}, {0x0, <r7=>0x0}, {}, {<r8=>r3}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {r3}, {}, {0x0, <r10=>0x0}, {}, {}, {0x0, <r11=>0x0}, {r3}, {0x0, r4}, {<r12=>0x0}, {r3}, {0x0, r4}, {}, {}, {<r13=>r2, <r14=>0x0}, {}, {}, {}, {r2, r4}, {}, {}, {0x0, r4}, {<r15=>r3, r4}, {}, {r2, r4}, {}, {0x0, r4}, {r3}, {<r16=>0x0}, {0x0, r4}, {r3}, {}, {r3}, {0x0, r4}, {}, {}, {}, {r2}, {<r17=>0x0}, {r3, <r18=>0x0}, {r2}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, <r19=>0x0}, {0x0, <r20=>0x0}, {}, {}, {}, {}, {r3}, {}, {}, {r2}, {}, {<r21=>0x0}, {0x0, <r22=>0x0}, {}, {r3}, {}, {}, {}, {}, {}, {r3, <r23=>0x0}, {}, {}, {}, {r2}, {<r24=>0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {<r25=>0x0, <r26=>0x0}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {r3, <r28=>0x0}, {r2, r4}, {0x0, r4}, {r2}, {r3, r4}, {0x0, <r29=>r4}, {}, {}, {}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {<r30=>r2}, {<r31=>0x0, r4}, {r3, r4}, {r2, r4}, {r3, <r32=>0x0}, {}, {<r33=>r2}, {r2, <r34=>0x0}, {}, {}, {r2}, {<r35=>r2, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {}, {}, {}, {}, {<r36=>r3}, {r2, r4}, {r3, <r37=>r4}, {0x0, r4}, {}, {<r38=>0x0}, {}, {}, {r2, r4}, {r2}, {0x0, r4}, {r3}, {r2}, {<r39=>0x0, r4}, {r3, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r3, <r40=>0x0}, {r2}, {}, {}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, <r41=>r4}, {<r42=>0x0}, {<r43=>r3}, {0x0, r4}, {}, {0x0, <r44=>0x0}, {<r45=>0x0}, {r2}, {0x0, r4}, {r2, r4}, {<r46=>0x0, r4}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {r3}, {0x0, r4}, {r2, r4}, {}, {<r47=>0x0, r4}, {}, {}, {<r48=>0x0, r4}, {0x0, <r49=>0x0}, {r2}, {}, {r2}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {<r50=>0x0, <r51=>0x0}, {}, {r3, <r52=>0x0}, {0x0, r4}, {}, {}, {<r53=>0x0}, {}, {}, {<r54=>0x0}, {r2}, {<r55=>r3}, {}, {r2, r4}, {0x0, <r56=>0x0}, {}, {0x0, <r57=>0x0}, {r3}, {0x0, r4}, {r2}, {0x0, <r58=>0x0}, {r3}, {<r59=>0x0}, {}, {r3}, {0x0, r4}, {}, {<r60=>0x0}, {}, {}, {}, {}, {}, {<r61=>r3}, {}, {0x0, r4}, {}, {}, {0x0, r4}, {r3}, {0x0, <r62=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3, <r63=>0x0}, {r2}, {}, {}, {r3, <r64=>0x0}, {}, {}, {}, {r3, r4}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r39}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {r55}, {}, {}, {r46}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {}, {0x0, r34}, {0x0, r6}, {}, {}, {}, {}, {}, {r48}, {}, {r53}, {}, {0x0, r41}, {}, {}, {}, {}, {0x0, r28}, {}, {r12}, {}, {}, {}, {0x0, r37}, {}, {}, {}, {}, {r21}, {}, {r61}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r60}, {}, {}, {r59}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {r25, r62}, {}, {}, {}, {}, {}, {}, {r30}, {r35}, {}, {}, {}, {}, {}, {r38}, {0x0, r19}, {0x0, r64}, {0x0, r10}, {}, {}, {r33, r22}, {0x0, r9}, {}, {0x0, r32}, {}, {r43}, {r16, r49}, {}, {r12}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {r35}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r40}, {}, {}, {}, {}, {}, {}, {r47, r57}, {}, {}, {}, {r59}, {r54}, {}, {}, {r24}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r50}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {0x0, r63}, {}, {}, {r31}, {}, {}, {0x0, r29}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r11}, {r36}, {}, {}, {}, {}, {}, {0x0, r56}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {0x0, r41}, {r17}, {}, {}, {}, {}, {}, {}, {r45}, {}, {0x0, r58}, {0x0, r26}, {}, {}, {}, {r42, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r44}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [], 0x7, "7b0cbf6589648a"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:17 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x4b3a, 0xfffffdfd)

09:33:17 executing program 5:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r3=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "007f18fcd89a07"})
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:17 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x10, r0, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @scatter={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, <r1=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005f7c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r2=>0x0}], 0x0, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000607c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r1}, {0x0, r2}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:17 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, 0x0)
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0, ""/256, <r3=>0x0, <r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, <r5=>0x0}, {0x0, <r6=>0x0}, {}, {}, {}, {}, {}, {0x0, <r7=>0x0}, {}, {<r8=>r3}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {r3}, {}, {0x0, <r10=>0x0}, {}, {}, {0x0, <r11=>0x0}, {r3}, {0x0, r4}, {<r12=>0x0}, {r3}, {0x0, r4}, {}, {}, {<r13=>r2, <r14=>0x0}, {}, {}, {}, {r2, r4}, {}, {}, {0x0, r4}, {<r15=>r3, r4}, {}, {r2, r4}, {}, {0x0, r4}, {r3}, {<r16=>0x0}, {0x0, r4}, {r3}, {}, {r3}, {0x0, r4}, {}, {}, {}, {r2}, {<r17=>0x0}, {r3, <r18=>0x0}, {r2}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, <r19=>0x0}, {0x0, <r20=>0x0}, {}, {}, {}, {}, {r3}, {}, {}, {r2}, {}, {<r21=>0x0}, {0x0, <r22=>0x0}, {}, {r3}, {}, {}, {}, {}, {}, {r3, <r23=>0x0}, {}, {}, {}, {r2}, {<r24=>0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {<r25=>0x0, <r26=>0x0}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {r3, <r28=>0x0}, {r2, r4}, {0x0, r4}, {r2}, {r3, r4}, {0x0, <r29=>r4}, {}, {}, {}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {<r30=>r2}, {<r31=>0x0, r4}, {r3, r4}, {r2, r4}, {r3, <r32=>0x0}, {}, {<r33=>r2}, {r2, <r34=>0x0}, {}, {}, {r2}, {<r35=>r2, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {}, {}, {}, {}, {<r36=>r3}, {r2, r4}, {r3, <r37=>r4}, {0x0, r4}, {}, {<r38=>0x0}, {}, {}, {r2, r4}, {r2}, {0x0, r4}, {r3}, {r2}, {<r39=>0x0, r4}, {r3, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r3, <r40=>0x0}, {r2}, {}, {}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, <r41=>r4}, {<r42=>0x0}, {<r43=>r3}, {0x0, r4}, {}, {0x0, <r44=>0x0}, {<r45=>0x0}, {r2}, {0x0, r4}, {r2, r4}, {<r46=>0x0, r4}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {r3}, {0x0, r4}, {r2, r4}, {}, {<r47=>0x0, r4}, {}, {}, {<r48=>0x0, r4}, {0x0, <r49=>0x0}, {r2}, {}, {r2}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {<r50=>0x0, <r51=>0x0}, {}, {r3, <r52=>0x0}, {0x0, r4}, {}, {}, {<r53=>0x0}, {}, {}, {<r54=>0x0}, {r2}, {<r55=>r3}, {}, {r2, r4}, {0x0, <r56=>0x0}, {}, {0x0, <r57=>0x0}, {r3}, {0x0, r4}, {r2}, {0x0, <r58=>0x0}, {r3}, {<r59=>0x0}, {}, {r3}, {0x0, r4}, {}, {<r60=>0x0}, {}, {}, {}, {}, {}, {<r61=>r3}, {}, {0x0, r4}, {}, {}, {0x0, r4}, {r3}, {0x0, <r62=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3, <r63=>0x0}, {r2}, {}, {}, {r3, <r64=>0x0}, {}, {}, {}, {r3, r4}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r39}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {r55}, {}, {}, {r46}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {}, {0x0, r34}, {0x0, r6}, {}, {}, {}, {}, {}, {r48}, {}, {r53}, {}, {0x0, r41}, {}, {}, {}, {}, {0x0, r28}, {}, {r12}, {}, {}, {}, {0x0, r37}, {}, {}, {}, {}, {r21}, {}, {r61}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r60}, {}, {}, {r59}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {r25, r62}, {}, {}, {}, {}, {}, {}, {r30}, {r35}, {}, {}, {}, {}, {}, {r38}, {0x0, r19}, {0x0, r64}, {0x0, r10}, {}, {}, {r33, r22}, {0x0, r9}, {}, {0x0, r32}, {}, {r43}, {r16, r49}, {}, {r12}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {r35}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r40}, {}, {}, {}, {}, {}, {}, {r47, r57}, {}, {}, {}, {r59}, {r54}, {}, {}, {r24}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r50}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {0x0, r63}, {}, {}, {r31}, {}, {}, {0x0, r29}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r11}, {r36}, {}, {}, {}, {}, {}, {0x0, r56}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {0x0, r41}, {r17}, {}, {}, {}, {}, {}, {}, {r45}, {}, {0x0, r58}, {0x0, r26}, {}, {}, {}, {r42, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r44}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [], 0x7, "7b0cbf6589648a"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:17 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x4b3a, 0xe0ffff00000000)

09:33:17 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, 0x0)
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0, ""/256, <r3=>0x0, <r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, <r5=>0x0}, {0x0, <r6=>0x0}, {}, {}, {}, {}, {}, {0x0, <r7=>0x0}, {}, {<r8=>r3}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {r3}, {}, {0x0, <r10=>0x0}, {}, {}, {0x0, <r11=>0x0}, {r3}, {0x0, r4}, {<r12=>0x0}, {r3}, {0x0, r4}, {}, {}, {<r13=>r2, <r14=>0x0}, {}, {}, {}, {r2, r4}, {}, {}, {0x0, r4}, {<r15=>r3, r4}, {}, {r2, r4}, {}, {0x0, r4}, {r3}, {<r16=>0x0}, {0x0, r4}, {r3}, {}, {r3}, {0x0, r4}, {}, {}, {}, {r2}, {<r17=>0x0}, {r3, <r18=>0x0}, {r2}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, <r19=>0x0}, {0x0, <r20=>0x0}, {}, {}, {}, {}, {r3}, {}, {}, {r2}, {}, {<r21=>0x0}, {0x0, <r22=>0x0}, {}, {r3}, {}, {}, {}, {}, {}, {r3, <r23=>0x0}, {}, {}, {}, {r2}, {<r24=>0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {<r25=>0x0, <r26=>0x0}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {r3, <r28=>0x0}, {r2, r4}, {0x0, r4}, {r2}, {r3, r4}, {0x0, <r29=>r4}, {}, {}, {}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {<r30=>r2}, {<r31=>0x0, r4}, {r3, r4}, {r2, r4}, {r3, <r32=>0x0}, {}, {<r33=>r2}, {r2, <r34=>0x0}, {}, {}, {r2}, {<r35=>r2, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {}, {}, {}, {}, {<r36=>r3}, {r2, r4}, {r3, <r37=>r4}, {0x0, r4}, {}, {<r38=>0x0}, {}, {}, {r2, r4}, {r2}, {0x0, r4}, {r3}, {r2}, {<r39=>0x0, r4}, {r3, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r3, <r40=>0x0}, {r2}, {}, {}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, <r41=>r4}, {<r42=>0x0}, {<r43=>r3}, {0x0, r4}, {}, {0x0, <r44=>0x0}, {<r45=>0x0}, {r2}, {0x0, r4}, {r2, r4}, {<r46=>0x0, r4}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {r3}, {0x0, r4}, {r2, r4}, {}, {<r47=>0x0, r4}, {}, {}, {<r48=>0x0, r4}, {0x0, <r49=>0x0}, {r2}, {}, {r2}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {<r50=>0x0, <r51=>0x0}, {}, {r3, <r52=>0x0}, {0x0, r4}, {}, {}, {<r53=>0x0}, {}, {}, {<r54=>0x0}, {r2}, {<r55=>r3}, {}, {r2, r4}, {0x0, <r56=>0x0}, {}, {0x0, <r57=>0x0}, {r3}, {0x0, r4}, {r2}, {0x0, <r58=>0x0}, {r3}, {<r59=>0x0}, {}, {r3}, {}, {}, {<r60=>r2}, {}, {}, {}, {}, {}, {<r61=>r3}, {}, {0x0, r4}, {}, {}, {0x0, r4}, {r3}, {0x0, <r62=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3, <r63=>0x0}, {r2}, {}, {}, {r3, <r64=>0x0}, {}, {}, {}, {r3, r4}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r39}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {r55}, {}, {}, {r46}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {}, {0x0, r34}, {0x0, r6}, {}, {}, {}, {}, {}, {r48}, {}, {r53}, {}, {0x0, r41}, {}, {}, {}, {}, {0x0, r28}, {}, {r12}, {}, {}, {}, {0x0, r37}, {}, {}, {}, {}, {r21}, {}, {r61}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r60}, {}, {}, {r59}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {r25, r62}, {}, {}, {}, {}, {}, {}, {r30}, {r35}, {}, {}, {}, {}, {}, {r38}, {0x0, r19}, {0x0, r64}, {0x0, r10}, {}, {}, {r33, r22}, {0x0, r9}, {}, {0x0, r32}, {}, {r43}, {r16, r49}, {}, {r12}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {r35}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r40}, {}, {}, {}, {}, {}, {}, {r47, r57}, {}, {}, {}, {r59}, {r54}, {}, {}, {r24}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r50}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {0x0, r63}, {}, {}, {r31}, {}, {}, {0x0, r29}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r11}, {r36}, {}, {}, {}, {}, {}, {0x0, r56}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {0x0, r41}, {r17}, {}, {}, {}, {}, {}, {}, {r45}, {}, {0x0, r58}, {0x0, r26}, {}, {}, {}, {r42, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r44}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [], 0x7, "7b0cbf6589648a"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:17 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x10, r0, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @scatter={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, <r1=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005f7c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r2=>0x0}], 0x0, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000607c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r1}, {0x0, r2}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:17 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r3=>0x0}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {<r5=>0x0}, {<r6=>0x0}, {<r7=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r8=>0x0}, {}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {<r10=>0x0, <r11=>0x0}, {}, {<r12=>0x0}, {}, {<r13=>0x0}, {0x0, <r14=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r15=>0x0}, {}, {}, {}, {}, {}, {0x0, <r16=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r17=>0x0, <r18=>0x0}, {}, {}, {}, {}, {<r19=>0x0}, {}, {}, {<r20=>0x0}, {}, {}, {}, {<r21=>0x0}, {}, {}, {0x0, <r22=>0x0}, {}, {0x0, <r23=>0x0}, {<r24=>0x0, <r25=>0x0}, {}, {}, {}, {r3, <r26=>0x0}, {}, {<r27=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {0x0, <r29=>0x0}, {}, {}, {}, {}, {}, {<r30=>0x0}, {}, {}, {<r31=>0x0, <r32=>0x0}, {}, {}, {}, {}, {}, {}, {<r33=>0x0}, {<r34=>0x0}, {0x0, <r35=>0x0}, {}, {}, {}, {}, {<r36=>0x0}, {}, {}, {}, {0x0, <r37=>0x0}, {}, {}, {}, {0x0, <r38=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r39=>0x0}, {}, {}, {0x0, <r40=>0x0}, {}, {}, {}, {}, {}, {}, {}, {<r41=>0x0}, {}, {}, {}, {<r42=>0x0}, {0x0, <r43=>0x0}, {}, {<r44=>0x0, <r45=>0x0}, {<r46=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r47=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r48=>0x0}, {}, {0x0, <r49=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r50=>0x0}, {}, {}, {0x0, <r51=>0x0}, {<r52=>0x0}, {}, {}, {}, {}, {<r53=>0x0}, {}, {0x0, <r54=>0x0}, {}, {}, {}, {}, {}, {}, {<r55=>0x0}, {}, {}, {<r56=>0x0}, {}, {}, {0x0, <r57=>0x0}, {}, {}, {}, {<r58=>0x0}, {}, {0x0, <r59=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {<r60=>0x0}, {}, {}, {<r61=>r4}, {0x0, <r62=>0x0}, {}, {<r63=>0x0}, {<r64=>0x0}, {}, {0x0, <r65=>0x0}, {}, {}, {}, {0x0, <r66=>0x0}, {<r67=>0x0}, {}, {}, {}, {}, {}, {0x0, <r68=>0x0}], 0x0, "007f18fcd89a07"})
r69 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r69, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
r70 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r69, 0x81f8943c, &(0x7f0000000440)={<r71=>0x0, ""/256, <r72=>0x0, <r73=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r70, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r74=>0x0}, {0x0, <r75=>0x0}, {}, {}, {}, {}, {}, {0x0, <r76=>0x0}, {}, {<r77=>r72}, {}, {}, {}, {0x0, <r78=>0x0}, {}, {r72}, {}, {0x0, <r79=>0x0}, {}, {}, {0x0, <r80=>0x0}, {r72}, {0x0, r73}, {<r81=>0x0}, {r72}, {0x0, r73}, {}, {}, {<r82=>r71, <r83=>0x0}, {}, {}, {}, {r71, r73}, {}, {}, {0x0, r73}, {<r84=>r72, r73}, {}, {r71, r73}, {}, {0x0, r73}, {r72}, {<r85=>0x0}, {0x0, r73}, {r72}, {}, {r72}, {0x0, r73}, {}, {}, {}, {r71}, {<r86=>0x0}, {r72, <r87=>0x0}, {r71}, {}, {r72, r73}, {}, {}, {0x0, r73}, {0x0, <r88=>0x0}, {0x0, <r89=>0x0}, {}, {}, {}, {}, {r72}, {}, {}, {r71}, {}, {<r90=>0x0}, {0x0, <r91=>0x0}, {}, {r72}, {}, {}, {}, {}, {}, {r72, <r92=>0x0}, {}, {}, {}, {r71}, {<r93=>0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {}, {<r94=>0x0, <r95=>0x0}, {}, {}, {}, {0x0, <r96=>0x0}, {}, {r72, <r97=>0x0}, {r71, r73}, {0x0, r73}, {r71}, {r72, r73}, {0x0, <r98=>r73}, {}, {}, {}, {}, {}, {r71, r73}, {0x0, r73}, {0x0, r73}, {<r99=>r71}, {<r100=>0x0, r73}, {r72, r73}, {r71, r73}, {r72, <r101=>0x0}, {}, {<r102=>r71}, {r71, <r103=>0x0}, {}, {}, {r71}, {<r104=>r71, r73}, {}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {r72, r73}, {}, {}, {}, {}, {<r105=>r72}, {r71, r73}, {r72, <r106=>r73}, {0x0, r73}, {}, {<r107=>0x0}, {}, {}, {r71, r73}, {r71}, {0x0, r73}, {r72}, {r71}, {<r108=>0x0, r73}, {r72, r73}, {}, {0x0, r73}, {}, {0x0, r73}, {r72}, {0x0, r73}, {r72, <r109=>0x0}, {r71}, {}, {}, {}, {0x0, r73}, {r71, r73}, {0x0, r73}, {}, {0x0, <r110=>r73}, {<r111=>0x0}, {<r112=>r72}, {0x0, r73}, {}, {0x0, <r113=>0x0}, {<r114=>0x0}, {r71}, {0x0, r73}, {r71, r73}, {<r115=>0x0, r73}, {0x0, r73}, {r71}, {}, {r71}, {0x0, r73}, {r72}, {0x0, r73}, {r71, r73}, {}, {<r116=>0x0, r73}, {}, {}, {<r117=>0x0, r73}, {0x0, <r118=>0x0}, {r71}, {}, {r71}, {r71}, {0x0, r73}, {r72, r73}, {0x0, r73}, {r72, r73}, {<r119=>0x0, <r120=>0x0}, {}, {r72, <r121=>0x0}, {0x0, r73}, {}, {}, {<r122=>0x0}, {}, {}, {<r123=>0x0}, {r71}, {<r124=>r72}, {}, {r71, r73}, {0x0, <r125=>0x0}, {}, {0x0, <r126=>0x0}, {r72}, {0x0, r73}, {r71}, {0x0, <r127=>0x0}, {r72}, {<r128=>0x0}, {}, {r72}, {0x0, r73}, {}, {<r129=>r71}, {}, {}, {}, {0x0, r73}, {}, {<r130=>r72}, {}, {0x0, r73}, {r71}, {}, {r72, r73}, {r72}, {r72, <r131=>r73}, {r71}, {}, {}, {}, {r71, r73}, {}, {r71, r73}, {}, {r72}, {r72, <r132=>0x0}, {r71}, {}, {r72}, {r72, <r133=>0x0}, {}, {}, {}, {r72, r73}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{r34}, {}, {r27}, {r108}, {}, {}, {0x0, r51}, {r36}, {}, {}, {}, {0x0, r96}, {}, {}, {}, {}, {}, {}, {r124}, {}, {}, {r115, r18}, {}, {0x0, r54}, {}, {0x0, r11}, {r17}, {}, {r31}, {0x0, r23}, {}, {0x0, r121}, {}, {r63}, {}, {0x0, r103}, {r41, r75}, {}, {}, {0x0, r68}, {0x0, r65}, {}, {r117}, {}, {r122, r9}, {}, {0x0, r110}, {}, {}, {}, {}, {r64, r97}, {r13}, {r81}, {0x0, r59}, {}, {}, {r63, r106}, {}, {}, {}, {r46}, {r90}, {}, {r130, r62}, {}, {}, {}, {}, {}, {}, {}, {r77}, {r60, r45}, {r42}, {}, {r129, r26}, {r19}, {}, {r128}, {0x0, r92}, {0x0, r43}, {}, {}, {}, {0x0, r47}, {}, {}, {r82}, {}, {}, {}, {}, {}, {0x0, r89}, {r52}, {r94, r131}, {}, {}, {}, {}, {}, {r7}, {r99}, {r104}, {0x0, r15}, {0x0, r59}, {}, {}, {r20}, {r107}, {0x0, r88}, {0x0, r133}, {0x0, r79}, {0x0, r66}, {}, {r102, r91}, {0x0, r78}, {r30}, {0x0, r101}, {}, {r112}, {r85, r118}, {r10}, {r81}, {}, {}, {}, {}, {}, {0x0, r49}, {0x0, r87}, {}, {}, {r104}, {r24}, {r5}, {}, {}, {}, {}, {}, {0x0, r73}, {}, {r44}, {}, {0x0, r109}, {r33}, {}, {}, {}, {}, {}, {r116, r126}, {}, {}, {}, {r128}, {r123}, {0x0, r38}, {r6}, {r93, r28}, {}, {r12, r74}, {}, {}, {}, {}, {}, {}, {}, {r8}, {r119}, {r56}, {}, {0x0, r110}, {0x0, r50}, {r21}, {}, {}, {}, {}, {r61, r132}, {}, {}, {r100}, {}, {0x0, r32}, {0x0, r98}, {}, {}, {}, {}, {r67}, {}, {}, {r84, r48}, {}, {r39}, {}, {0x0, r14}, {}, {}, {}, {0x0, r37}, {}, {0x0, r83}, {r36}, {0x0, r80}, {r105}, {}, {}, {}, {}, {r58, r35}, {0x0, r125}, {}, {}, {}, {}, {0x0, r120}, {}, {0x0, r29}, {0x0, r110}, {r86}, {}, {}, {}, {0x0, r57}, {0x0, r40}, {}, {r114}, {}, {r53, r127}, {r55, r95}, {}, {}, {}, {r111, r76}, {}, {}, {}, {0x0, r25}, {}, {0x0, r22}, {}, {}, {}, {}, {0x0, r57}, {}, {r8, r113}, {0x0, r16}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r134=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r73}, {0x0, r134}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:17 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x4b3a, 0x100000000000000)

09:33:17 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r3=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r4=>0x0})
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {<r5=>0x0}, {<r6=>0x0}, {<r7=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r8=>0x0}, {}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {<r10=>0x0, <r11=>0x0}, {}, {<r12=>0x0}, {}, {<r13=>0x0}, {0x0, <r14=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r15=>0x0}, {}, {}, {}, {}, {}, {0x0, <r16=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r17=>0x0, <r18=>0x0}, {}, {}, {}, {}, {<r19=>0x0}, {}, {}, {<r20=>0x0}, {}, {}, {}, {<r21=>0x0}, {}, {}, {0x0, <r22=>0x0}, {}, {0x0, <r23=>0x0}, {<r24=>0x0, <r25=>0x0}, {}, {}, {}, {r3, <r26=>0x0}, {}, {<r27=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {0x0, <r29=>0x0}, {}, {}, {}, {}, {}, {<r30=>0x0}, {}, {}, {<r31=>0x0, <r32=>0x0}, {}, {}, {}, {}, {}, {}, {<r33=>0x0}, {<r34=>0x0}, {0x0, <r35=>0x0}, {}, {}, {}, {}, {<r36=>0x0}, {}, {}, {}, {0x0, <r37=>0x0}, {}, {}, {}, {0x0, <r38=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r39=>0x0}, {}, {}, {0x0, <r40=>0x0}, {}, {}, {}, {}, {}, {}, {}, {<r41=>0x0}, {}, {}, {}, {<r42=>0x0}, {0x0, <r43=>0x0}, {}, {<r44=>0x0, <r45=>0x0}, {<r46=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r47=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r48=>0x0}, {}, {0x0, <r49=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r50=>0x0}, {}, {}, {0x0, <r51=>0x0}, {<r52=>0x0}, {}, {}, {}, {}, {<r53=>0x0}, {}, {0x0, <r54=>0x0}, {}, {}, {}, {}, {}, {}, {<r55=>0x0}, {}, {}, {<r56=>0x0}, {}, {}, {0x0, <r57=>0x0}, {}, {}, {}, {<r58=>0x0}, {}, {0x0, <r59=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {<r60=>0x0}, {}, {}, {<r61=>r4}, {0x0, <r62=>0x0}, {}, {<r63=>0x0}, {<r64=>0x0}, {}, {0x0, <r65=>0x0}, {}, {}, {}, {0x0, <r66=>0x0}, {<r67=>0x0}, {}, {}, {}, {}, {}, {0x0, <r68=>0x0}], 0x0, "007f18fcd89a07"})
r69 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r69, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x0, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200), 0x0, 0x0, 0x0, 0x100, 0x0})
r70 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r69, 0x81f8943c, &(0x7f0000000440)={<r71=>0x0, ""/256, <r72=>0x0, <r73=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r70, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r74=>0x0}, {0x0, <r75=>0x0}, {}, {}, {}, {}, {}, {0x0, <r76=>0x0}, {}, {<r77=>r72}, {}, {}, {}, {0x0, <r78=>0x0}, {}, {r72}, {}, {0x0, <r79=>0x0}, {}, {}, {0x0, <r80=>0x0}, {r72}, {0x0, r73}, {<r81=>0x0}, {r72}, {0x0, r73}, {}, {}, {<r82=>r71, <r83=>0x0}, {}, {}, {}, {r71, r73}, {}, {}, {0x0, r73}, {<r84=>r72, r73}, {}, {r71, r73}, {}, {0x0, r73}, {r72}, {<r85=>0x0}, {0x0, r73}, {r72}, {}, {r72}, {0x0, r73}, {}, {}, {}, {r71}, {<r86=>0x0}, {r72, <r87=>0x0}, {r71}, {}, {r72, r73}, {}, {}, {0x0, r73}, {0x0, <r88=>0x0}, {0x0, <r89=>0x0}, {}, {}, {}, {}, {r72}, {}, {}, {r71}, {}, {<r90=>0x0}, {0x0, <r91=>0x0}, {}, {r72}, {}, {}, {}, {}, {}, {r72, <r92=>0x0}, {}, {}, {}, {r71}, {<r93=>0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {}, {<r94=>0x0, <r95=>0x0}, {}, {}, {}, {0x0, <r96=>0x0}, {}, {r72, <r97=>0x0}, {r71, r73}, {0x0, r73}, {r71}, {r72, r73}, {0x0, <r98=>r73}, {}, {}, {}, {}, {}, {r71, r73}, {0x0, r73}, {0x0, r73}, {<r99=>r71}, {<r100=>0x0, r73}, {r72, r73}, {r71, r73}, {r72, <r101=>0x0}, {}, {<r102=>r71}, {r71, <r103=>0x0}, {}, {}, {r71}, {<r104=>r71, r73}, {}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {r72, r73}, {}, {}, {}, {}, {<r105=>r72}, {r71, r73}, {r72, <r106=>r73}, {0x0, r73}, {}, {<r107=>0x0}, {}, {}, {r71, r73}, {r71}, {0x0, r73}, {r72}, {r71}, {<r108=>0x0, r73}, {r72, r73}, {}, {0x0, r73}, {}, {0x0, r73}, {r72}, {0x0, r73}, {r72, <r109=>0x0}, {r71}, {}, {}, {}, {0x0, r73}, {r71, r73}, {0x0, r73}, {}, {0x0, <r110=>r73}, {<r111=>0x0}, {<r112=>r72}, {0x0, r73}, {}, {0x0, <r113=>0x0}, {<r114=>0x0}, {r71}, {0x0, r73}, {r71, r73}, {<r115=>0x0, r73}, {0x0, r73}, {r71}, {}, {r71}, {0x0, r73}, {r72}, {0x0, r73}, {r71, r73}, {}, {<r116=>0x0, r73}, {}, {}, {<r117=>0x0, r73}, {0x0, <r118=>0x0}, {r71}, {}, {r71}, {r71}, {0x0, r73}, {r72, r73}, {0x0, r73}, {r72, r73}, {<r119=>0x0, <r120=>0x0}, {}, {r72, <r121=>0x0}, {0x0, r73}, {}, {}, {<r122=>0x0}, {}, {}, {<r123=>0x0}, {r71}, {<r124=>r72}, {}, {r71, r73}, {0x0, <r125=>0x0}, {}, {0x0, <r126=>0x0}, {r72}, {0x0, r73}, {r71}, {0x0, <r127=>0x0}, {r72}, {<r128=>0x0}, {}, {r72}, {0x0, r73}, {}, {<r129=>r71}, {}, {}, {}, {0x0, r73}, {}, {<r130=>r72}, {}, {0x0, r73}, {r71}, {}, {r72, r73}, {r72}, {r72, <r131=>r73}, {r71}, {}, {}, {}, {r71, r73}, {}, {r71, r73}, {}, {r72}, {r72, <r132=>0x0}, {r71}, {}, {r72}, {r72, <r133=>0x0}, {}, {}, {}, {r72, r73}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{r34}, {}, {r27}, {r108}, {}, {}, {0x0, r51}, {r36}, {}, {}, {}, {0x0, r96}, {}, {}, {}, {}, {}, {}, {r124}, {}, {}, {r115, r18}, {}, {0x0, r54}, {}, {0x0, r11}, {r17}, {}, {r31}, {0x0, r23}, {}, {0x0, r121}, {}, {r63}, {}, {0x0, r103}, {r41, r75}, {}, {}, {0x0, r68}, {0x0, r65}, {}, {r117}, {}, {r122, r9}, {}, {0x0, r110}, {}, {}, {}, {}, {r64, r97}, {r13}, {r81}, {0x0, r59}, {}, {}, {r63, r106}, {}, {}, {}, {r46}, {r90}, {}, {r130, r62}, {}, {}, {}, {}, {}, {}, {}, {r77}, {r60, r45}, {r42}, {}, {r129, r26}, {r19}, {}, {r128}, {0x0, r92}, {0x0, r43}, {}, {}, {}, {0x0, r47}, {}, {}, {r82}, {}, {}, {}, {}, {}, {0x0, r89}, {r52}, {r94, r131}, {}, {}, {}, {}, {}, {r7}, {r99}, {r104}, {0x0, r15}, {0x0, r59}, {}, {}, {r20}, {r107}, {0x0, r88}, {0x0, r133}, {0x0, r79}, {0x0, r66}, {}, {r102, r91}, {0x0, r78}, {r30}, {0x0, r101}, {}, {r112}, {r85, r118}, {r10}, {r81}, {}, {}, {}, {}, {}, {0x0, r49}, {0x0, r87}, {}, {}, {r104}, {r24}, {r5}, {}, {}, {}, {}, {}, {0x0, r73}, {}, {r44}, {}, {0x0, r109}, {r33}, {}, {}, {}, {}, {}, {r116, r126}, {}, {}, {}, {r128}, {r123}, {0x0, r38}, {r6}, {r93, r28}, {}, {r12, r74}, {}, {}, {}, {}, {}, {}, {}, {r8}, {r119}, {r56}, {}, {0x0, r110}, {0x0, r50}, {r21}, {}, {}, {}, {}, {r61, r132}, {}, {}, {r100}, {}, {0x0, r32}, {0x0, r98}, {}, {}, {}, {}, {r67}, {}, {}, {r84, r48}, {}, {r39}, {}, {0x0, r14}, {}, {}, {}, {0x0, r37}, {}, {0x0, r83}, {r36}, {0x0, r80}, {r105}, {}, {}, {}, {}, {r58, r35}, {0x0, r125}, {}, {}, {}, {}, {0x0, r120}, {}, {0x0, r29}, {0x0, r110}, {r86}, {}, {}, {}, {0x0, r57}, {0x0, r40}, {}, {r114}, {}, {r53, r127}, {r55, r95}, {}, {}, {}, {r111, r76}, {}, {}, {}, {0x0, r25}, {}, {0x0, r22}, {}, {}, {}, {}, {0x0, r57}, {}, {r8, r113}, {0x0, r16}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r134=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r73}, {0x0, r134}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:17 executing program 5:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440))
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:17 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x10, r0, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @scatter={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, <r1=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005f7c0)={0x0, [], 0x0, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000607c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r1}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:17 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, 0x0)
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0, ""/256, <r3=>0x0, <r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, <r5=>0x0}, {0x0, <r6=>0x0}, {}, {}, {}, {}, {}, {0x0, <r7=>0x0}, {}, {<r8=>r3}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {r3}, {}, {0x0, <r10=>0x0}, {}, {}, {0x0, <r11=>0x0}, {r3}, {0x0, r4}, {<r12=>0x0}, {r3}, {0x0, r4}, {}, {}, {<r13=>r2, <r14=>0x0}, {}, {}, {}, {r2, r4}, {}, {}, {0x0, r4}, {<r15=>r3, r4}, {}, {r2, r4}, {}, {0x0, r4}, {r3}, {<r16=>0x0}, {0x0, r4}, {r3}, {}, {r3}, {0x0, r4}, {}, {}, {}, {r2}, {<r17=>0x0}, {r3, <r18=>0x0}, {r2}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, <r19=>0x0}, {0x0, <r20=>0x0}, {}, {}, {}, {}, {r3}, {}, {}, {r2}, {}, {<r21=>0x0}, {0x0, <r22=>0x0}, {}, {r3}, {}, {}, {}, {}, {}, {r3, <r23=>0x0}, {}, {}, {}, {r2}, {<r24=>0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {<r25=>0x0, <r26=>0x0}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {r3, <r28=>0x0}, {r2, r4}, {0x0, r4}, {r2}, {r3, r4}, {0x0, <r29=>r4}, {}, {}, {}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {<r30=>r2}, {<r31=>0x0, r4}, {r3, r4}, {r2, r4}, {r3, <r32=>0x0}, {}, {<r33=>r2}, {r2, <r34=>0x0}, {}, {}, {r2}, {<r35=>r2, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {}, {}, {}, {}, {<r36=>r3}, {r2, r4}, {r3, <r37=>r4}, {0x0, r4}, {}, {<r38=>0x0}, {}, {}, {r2, r4}, {r2}, {0x0, r4}, {r3}, {r2}, {<r39=>0x0, r4}, {r3, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r3, <r40=>0x0}, {r2}, {}, {}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, <r41=>r4}, {<r42=>0x0}, {<r43=>r3}, {0x0, r4}, {}, {0x0, <r44=>0x0}, {<r45=>0x0}, {r2}, {0x0, r4}, {r2, r4}, {<r46=>0x0, r4}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {r3}, {0x0, r4}, {r2, r4}, {}, {<r47=>0x0, r4}, {}, {}, {<r48=>0x0, r4}, {0x0, <r49=>0x0}, {r2}, {}, {r2}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {<r50=>0x0, <r51=>0x0}, {}, {r3, <r52=>0x0}, {0x0, r4}, {}, {}, {<r53=>0x0}, {}, {}, {<r54=>0x0}, {r2}, {<r55=>r3}, {}, {r2, r4}, {0x0, <r56=>0x0}, {}, {0x0, <r57=>0x0}, {r3}, {0x0, r4}, {r2}, {0x0, <r58=>0x0}, {r3}, {<r59=>0x0}, {}, {}, {}, {}, {<r60=>r2}, {}, {}, {}, {}, {}, {<r61=>r3}, {}, {0x0, r4}, {}, {}, {0x0, r4}, {r3}, {0x0, <r62=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3, <r63=>0x0}, {r2}, {}, {}, {r3, <r64=>0x0}, {}, {}, {}, {r3, r4}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r39}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {r55}, {}, {}, {r46}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {}, {0x0, r34}, {0x0, r6}, {}, {}, {}, {}, {}, {r48}, {}, {r53}, {}, {0x0, r41}, {}, {}, {}, {}, {0x0, r28}, {}, {r12}, {}, {}, {}, {0x0, r37}, {}, {}, {}, {}, {r21}, {}, {r61}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r60}, {}, {}, {r59}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {r25, r62}, {}, {}, {}, {}, {}, {}, {r30}, {r35}, {}, {}, {}, {}, {}, {r38}, {0x0, r19}, {0x0, r64}, {0x0, r10}, {}, {}, {r33, r22}, {0x0, r9}, {}, {0x0, r32}, {}, {r43}, {r16, r49}, {}, {r12}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {r35}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r40}, {}, {}, {}, {}, {}, {}, {r47, r57}, {}, {}, {}, {r59}, {r54}, {}, {}, {r24}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r50}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {0x0, r63}, {}, {}, {r31}, {}, {}, {0x0, r29}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r11}, {r36}, {}, {}, {}, {}, {}, {0x0, r56}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {0x0, r41}, {r17}, {}, {}, {}, {}, {}, {}, {r45}, {}, {0x0, r58}, {0x0, r26}, {}, {}, {}, {r42, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r44}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [], 0x7, "7b0cbf6589648a"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:17 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x4b3a, 0x400000000000000)

09:33:18 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, 0x0)
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0, ""/256, <r3=>0x0, <r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, <r5=>0x0}, {0x0, <r6=>0x0}, {}, {}, {}, {}, {}, {0x0, <r7=>0x0}, {}, {<r8=>r3}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {r3}, {}, {0x0, <r10=>0x0}, {}, {}, {0x0, <r11=>0x0}, {r3}, {0x0, r4}, {<r12=>0x0}, {r3}, {0x0, r4}, {}, {}, {<r13=>r2, <r14=>0x0}, {}, {}, {}, {r2, r4}, {}, {}, {0x0, r4}, {<r15=>r3, r4}, {}, {r2, r4}, {}, {0x0, r4}, {r3}, {<r16=>0x0}, {0x0, r4}, {r3}, {}, {r3}, {0x0, r4}, {}, {}, {}, {r2}, {<r17=>0x0}, {r3, <r18=>0x0}, {r2}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, <r19=>0x0}, {0x0, <r20=>0x0}, {}, {}, {}, {}, {r3}, {}, {}, {r2}, {}, {<r21=>0x0}, {0x0, <r22=>0x0}, {}, {r3}, {}, {}, {}, {}, {}, {r3, <r23=>0x0}, {}, {}, {}, {r2}, {<r24=>0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {<r25=>0x0, <r26=>0x0}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {r3, <r28=>0x0}, {r2, r4}, {0x0, r4}, {r2}, {r3, r4}, {0x0, <r29=>r4}, {}, {}, {}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {<r30=>r2}, {<r31=>0x0, r4}, {r3, r4}, {r2, r4}, {r3, <r32=>0x0}, {}, {<r33=>r2}, {r2, <r34=>0x0}, {}, {}, {r2}, {<r35=>r2, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {}, {}, {}, {}, {<r36=>r3}, {r2, r4}, {r3, <r37=>r4}, {0x0, r4}, {}, {<r38=>0x0}, {}, {}, {r2, r4}, {r2}, {0x0, r4}, {r3}, {r2}, {<r39=>0x0, r4}, {r3, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r3, <r40=>0x0}, {r2}, {}, {}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, <r41=>r4}, {<r42=>0x0}, {<r43=>r3}, {0x0, r4}, {}, {0x0, <r44=>0x0}, {<r45=>0x0}, {r2}, {0x0, r4}, {r2, r4}, {<r46=>0x0, r4}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {r3}, {0x0, r4}, {r2, r4}, {}, {<r47=>0x0, r4}, {}, {}, {<r48=>0x0, r4}, {0x0, <r49=>0x0}, {r2}, {}, {r2}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {<r50=>0x0, <r51=>0x0}, {}, {r3, <r52=>0x0}, {0x0, r4}, {}, {}, {<r53=>0x0}, {}, {}, {<r54=>0x0}, {r2}, {<r55=>r3}, {}, {r2, r4}, {0x0, <r56=>0x0}, {}, {0x0, <r57=>0x0}, {r3}, {0x0, r4}, {r2}, {0x0, <r58=>0x0}, {r3}, {<r59=>0x0}, {}, {}, {}, {}, {<r60=>r2}, {}, {}, {}, {}, {}, {<r61=>r3}, {}, {0x0, r4}, {}, {}, {0x0, r4}, {r3}, {0x0, <r62=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3, <r63=>0x0}, {r2}, {}, {}, {r3, <r64=>0x0}, {}, {}, {}, {r3, r4}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r39}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {r55}, {}, {}, {r46}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {}, {0x0, r34}, {0x0, r6}, {}, {}, {}, {}, {}, {r48}, {}, {r53}, {}, {0x0, r41}, {}, {}, {}, {}, {0x0, r28}, {}, {r12}, {}, {}, {}, {0x0, r37}, {}, {}, {}, {}, {r21}, {}, {r61}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r60}, {}, {}, {r59}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {r25, r62}, {}, {}, {}, {}, {}, {}, {r30}, {r35}, {}, {}, {}, {}, {}, {r38}, {0x0, r19}, {0x0, r64}, {0x0, r10}, {}, {}, {r33, r22}, {0x0, r9}, {}, {0x0, r32}, {}, {r43}, {r16, r49}, {}, {r12}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {r35}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r40}, {}, {}, {}, {}, {}, {}, {r47, r57}, {}, {}, {}, {r59}, {r54}, {}, {}, {r24}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r50}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {0x0, r63}, {}, {}, {r31}, {}, {}, {0x0, r29}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r11}, {r36}, {}, {}, {}, {}, {}, {0x0, r56}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {0x0, r41}, {r17}, {}, {}, {}, {}, {}, {}, {r45}, {}, {0x0, r58}, {0x0, r26}, {}, {}, {}, {r42, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r44}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [], 0x7, "7b0cbf6589648a"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:18 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x10, r0, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @scatter={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, <r1=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005f7c0)={0x0, [], 0x0, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000607c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r1}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:18 executing program 5:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "007f18fcd89a07"})
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:18 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x4b3a, 0x3f00000000000000)

09:33:18 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r3=>0x0}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {<r5=>0x0}, {<r6=>0x0}, {<r7=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r8=>0x0}, {}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {<r10=>0x0, <r11=>0x0}, {}, {<r12=>0x0}, {}, {<r13=>0x0}, {0x0, <r14=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r15=>0x0}, {}, {}, {}, {}, {}, {0x0, <r16=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r17=>0x0, <r18=>0x0}, {}, {}, {}, {}, {<r19=>0x0}, {}, {}, {<r20=>0x0}, {}, {}, {}, {<r21=>0x0}, {}, {}, {0x0, <r22=>0x0}, {}, {0x0, <r23=>0x0}, {<r24=>0x0, <r25=>0x0}, {}, {}, {}, {r3, <r26=>0x0}, {}, {<r27=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {0x0, <r29=>0x0}, {}, {}, {}, {}, {}, {<r30=>0x0}, {}, {}, {<r31=>0x0, <r32=>0x0}, {}, {}, {}, {}, {}, {}, {<r33=>0x0}, {<r34=>0x0}, {0x0, <r35=>0x0}, {}, {}, {}, {}, {<r36=>0x0}, {}, {}, {}, {0x0, <r37=>0x0}, {}, {}, {}, {0x0, <r38=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r39=>0x0}, {}, {}, {0x0, <r40=>0x0}, {}, {}, {}, {}, {}, {}, {}, {<r41=>0x0}, {}, {}, {}, {<r42=>0x0}, {0x0, <r43=>0x0}, {}, {<r44=>0x0, <r45=>0x0}, {<r46=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r47=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r48=>0x0}, {}, {0x0, <r49=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r50=>0x0}, {}, {}, {0x0, <r51=>0x0}, {<r52=>0x0}, {}, {}, {}, {}, {<r53=>0x0}, {}, {0x0, <r54=>0x0}, {}, {}, {}, {}, {}, {}, {<r55=>0x0}, {}, {}, {<r56=>0x0}, {}, {}, {0x0, <r57=>0x0}, {}, {}, {}, {<r58=>0x0}, {}, {0x0, <r59=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {<r60=>0x0}, {}, {}, {<r61=>r4}, {0x0, <r62=>0x0}, {}, {<r63=>0x0}, {<r64=>0x0}, {}, {0x0, <r65=>0x0}, {}, {}, {}, {0x0, <r66=>0x0}, {<r67=>0x0}, {}, {}, {}, {}, {}, {0x0, <r68=>0x0}], 0x0, "007f18fcd89a07"})
r69 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r69, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
r70 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r69, 0x81f8943c, &(0x7f0000000440)={<r71=>0x0, ""/256, <r72=>0x0, <r73=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r70, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r74=>0x0}, {0x0, <r75=>0x0}, {}, {}, {}, {}, {}, {0x0, <r76=>0x0}, {}, {<r77=>r72}, {}, {}, {}, {0x0, <r78=>0x0}, {}, {r72}, {}, {0x0, <r79=>0x0}, {}, {}, {0x0, <r80=>0x0}, {r72}, {0x0, r73}, {<r81=>0x0}, {r72}, {0x0, r73}, {}, {}, {<r82=>r71, <r83=>0x0}, {}, {}, {}, {r71, r73}, {}, {}, {0x0, r73}, {<r84=>r72, r73}, {}, {r71, r73}, {}, {0x0, r73}, {r72}, {<r85=>0x0}, {0x0, r73}, {r72}, {}, {r72}, {0x0, r73}, {}, {}, {}, {r71}, {<r86=>0x0}, {r72, <r87=>0x0}, {r71}, {}, {r72, r73}, {}, {}, {0x0, r73}, {0x0, <r88=>0x0}, {0x0, <r89=>0x0}, {}, {}, {}, {}, {r72}, {}, {}, {r71}, {}, {<r90=>0x0}, {0x0, <r91=>0x0}, {}, {r72}, {}, {}, {}, {}, {}, {r72, <r92=>0x0}, {}, {}, {}, {r71}, {<r93=>0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {}, {<r94=>0x0, <r95=>0x0}, {}, {}, {}, {0x0, <r96=>0x0}, {}, {r72, <r97=>0x0}, {r71, r73}, {0x0, r73}, {r71}, {r72, r73}, {0x0, <r98=>r73}, {}, {}, {}, {}, {}, {r71, r73}, {0x0, r73}, {0x0, r73}, {<r99=>r71}, {<r100=>0x0, r73}, {r72, r73}, {r71, r73}, {r72, <r101=>0x0}, {}, {<r102=>r71}, {r71, <r103=>0x0}, {}, {}, {r71}, {<r104=>r71, r73}, {}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {r72, r73}, {}, {}, {}, {}, {<r105=>r72}, {r71, r73}, {r72, <r106=>r73}, {0x0, r73}, {}, {<r107=>0x0}, {}, {}, {r71, r73}, {r71}, {0x0, r73}, {r72}, {r71}, {<r108=>0x0, r73}, {r72, r73}, {}, {0x0, r73}, {}, {0x0, r73}, {r72}, {0x0, r73}, {r72, <r109=>0x0}, {r71}, {}, {}, {}, {0x0, r73}, {r71, r73}, {0x0, r73}, {}, {0x0, <r110=>r73}, {<r111=>0x0}, {<r112=>r72}, {0x0, r73}, {}, {0x0, <r113=>0x0}, {<r114=>0x0}, {r71}, {0x0, r73}, {r71, r73}, {<r115=>0x0, r73}, {0x0, r73}, {r71}, {}, {r71}, {0x0, r73}, {r72}, {0x0, r73}, {r71, r73}, {}, {<r116=>0x0, r73}, {}, {}, {<r117=>0x0, r73}, {0x0, <r118=>0x0}, {r71}, {}, {r71}, {r71}, {0x0, r73}, {r72, r73}, {0x0, r73}, {r72, r73}, {<r119=>0x0, <r120=>0x0}, {}, {r72, <r121=>0x0}, {0x0, r73}, {}, {}, {<r122=>0x0}, {}, {}, {<r123=>0x0}, {r71}, {<r124=>r72}, {}, {r71, r73}, {0x0, <r125=>0x0}, {}, {0x0, <r126=>0x0}, {r72}, {0x0, r73}, {r71}, {0x0, <r127=>0x0}, {r72}, {<r128=>0x0}, {}, {r72}, {0x0, r73}, {}, {<r129=>r71}, {}, {}, {}, {0x0, r73}, {}, {<r130=>r72}, {}, {0x0, r73}, {r71}, {}, {r72, r73}, {r72}, {r72, <r131=>r73}, {r71}, {}, {}, {}, {r71, r73}, {}, {r71, r73}, {}, {r72}, {r72, <r132=>0x0}, {r71}, {}, {r72}, {r72, <r133=>0x0}, {}, {}, {}, {r72, r73}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{r34}, {}, {r27}, {r108}, {}, {}, {0x0, r51}, {r36}, {}, {}, {}, {0x0, r96}, {}, {}, {}, {}, {}, {}, {r124}, {}, {}, {r115, r18}, {}, {0x0, r54}, {}, {0x0, r11}, {r17}, {}, {r31}, {0x0, r23}, {}, {0x0, r121}, {}, {r63}, {}, {0x0, r103}, {r41, r75}, {}, {}, {0x0, r68}, {0x0, r65}, {}, {r117}, {}, {r122, r9}, {}, {0x0, r110}, {}, {}, {}, {}, {r64, r97}, {r13}, {r81}, {0x0, r59}, {}, {}, {r63, r106}, {}, {}, {}, {r46}, {r90}, {}, {r130, r62}, {}, {}, {}, {}, {}, {}, {}, {r77}, {r60, r45}, {r42}, {}, {r129, r26}, {r19}, {}, {r128}, {0x0, r92}, {0x0, r43}, {}, {}, {}, {0x0, r47}, {}, {}, {r82}, {}, {}, {}, {}, {}, {0x0, r89}, {r52}, {r94, r131}, {}, {}, {}, {}, {}, {r7}, {r99}, {r104}, {0x0, r15}, {0x0, r59}, {}, {}, {r20}, {r107}, {0x0, r88}, {0x0, r133}, {0x0, r79}, {0x0, r66}, {}, {r102, r91}, {0x0, r78}, {r30}, {0x0, r101}, {}, {r112}, {r85, r118}, {r10}, {r81}, {}, {}, {}, {}, {}, {0x0, r49}, {0x0, r87}, {}, {}, {r104}, {r24}, {r5}, {}, {}, {}, {}, {}, {0x0, r73}, {}, {r44}, {}, {0x0, r109}, {r33}, {}, {}, {}, {}, {}, {r116, r126}, {}, {}, {}, {r128}, {r123}, {0x0, r38}, {r6}, {r93, r28}, {}, {r12, r74}, {}, {}, {}, {}, {}, {}, {}, {r8}, {r119}, {r56}, {}, {0x0, r110}, {0x0, r50}, {r21}, {}, {}, {}, {}, {r61, r132}, {}, {}, {r100}, {}, {0x0, r32}, {0x0, r98}, {}, {}, {}, {}, {r67}, {}, {}, {r84, r48}, {}, {r39}, {}, {0x0, r14}, {}, {}, {}, {0x0, r37}, {}, {0x0, r83}, {r36}, {0x0, r80}, {r105}, {}, {}, {}, {}, {r58, r35}, {0x0, r125}, {}, {}, {}, {}, {0x0, r120}, {}, {0x0, r29}, {0x0, r110}, {r86}, {}, {}, {}, {0x0, r57}, {0x0, r40}, {}, {r114}, {}, {r53, r127}, {r55, r95}, {}, {}, {}, {r111, r76}, {}, {}, {}, {0x0, r25}, {}, {0x0, r22}, {}, {}, {}, {}, {0x0, r57}, {}, {r8, r113}, {0x0, r16}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r134=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r73}, {0x0, r134}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:18 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x4b3a, 0x7e05000000000000)

09:33:18 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, 0x0)
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0, ""/256, <r3=>0x0, <r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, <r5=>0x0}, {0x0, <r6=>0x0}, {}, {}, {}, {}, {}, {0x0, <r7=>0x0}, {}, {<r8=>r3}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {r3}, {}, {0x0, <r10=>0x0}, {}, {}, {0x0, <r11=>0x0}, {r3}, {0x0, r4}, {<r12=>0x0}, {r3}, {0x0, r4}, {}, {}, {<r13=>r2, <r14=>0x0}, {}, {}, {}, {r2, r4}, {}, {}, {0x0, r4}, {<r15=>r3, r4}, {}, {r2, r4}, {}, {0x0, r4}, {r3}, {<r16=>0x0}, {0x0, r4}, {r3}, {}, {r3}, {0x0, r4}, {}, {}, {}, {r2}, {<r17=>0x0}, {r3, <r18=>0x0}, {r2}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, <r19=>0x0}, {0x0, <r20=>0x0}, {}, {}, {}, {}, {r3}, {}, {}, {r2}, {}, {<r21=>0x0}, {0x0, <r22=>0x0}, {}, {r3}, {}, {}, {}, {}, {}, {r3, <r23=>0x0}, {}, {}, {}, {r2}, {<r24=>0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {<r25=>0x0, <r26=>0x0}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {r3, <r28=>0x0}, {r2, r4}, {0x0, r4}, {r2}, {r3, r4}, {0x0, <r29=>r4}, {}, {}, {}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {<r30=>r2}, {<r31=>0x0, r4}, {r3, r4}, {r2, r4}, {r3, <r32=>0x0}, {}, {<r33=>r2}, {r2, <r34=>0x0}, {}, {}, {r2}, {<r35=>r2, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {}, {}, {}, {}, {<r36=>r3}, {r2, r4}, {r3, <r37=>r4}, {0x0, r4}, {}, {<r38=>0x0}, {}, {}, {r2, r4}, {r2}, {0x0, r4}, {r3}, {r2}, {<r39=>0x0, r4}, {r3, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r3, <r40=>0x0}, {r2}, {}, {}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, <r41=>r4}, {<r42=>0x0}, {<r43=>r3}, {0x0, r4}, {}, {0x0, <r44=>0x0}, {<r45=>0x0}, {r2}, {0x0, r4}, {r2, r4}, {<r46=>0x0, r4}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {r3}, {0x0, r4}, {r2, r4}, {}, {<r47=>0x0, r4}, {}, {}, {<r48=>0x0, r4}, {0x0, <r49=>0x0}, {r2}, {}, {r2}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {<r50=>0x0, <r51=>0x0}, {}, {r3, <r52=>0x0}, {0x0, r4}, {}, {}, {<r53=>0x0}, {}, {}, {<r54=>0x0}, {r2}, {<r55=>r3}, {}, {r2, r4}, {0x0, <r56=>0x0}, {}, {0x0, <r57=>0x0}, {r3}, {0x0, r4}, {r2}, {0x0, <r58=>0x0}, {}, {<r59=>0x0}, {}, {}, {}, {}, {<r60=>r2}, {}, {}, {}, {}, {}, {<r61=>r3}, {}, {0x0, r4}, {}, {}, {0x0, r4}, {r3}, {0x0, <r62=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3, <r63=>0x0}, {r2}, {}, {}, {r3, <r64=>0x0}, {}, {}, {}, {r3, r4}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r39}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {r55}, {}, {}, {r46}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {}, {0x0, r34}, {0x0, r6}, {}, {}, {}, {}, {}, {r48}, {}, {r53}, {}, {0x0, r41}, {}, {}, {}, {}, {0x0, r28}, {}, {r12}, {}, {}, {}, {0x0, r37}, {}, {}, {}, {}, {r21}, {}, {r61}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r60}, {}, {}, {r59}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {r25, r62}, {}, {}, {}, {}, {}, {}, {r30}, {r35}, {}, {}, {}, {}, {}, {r38}, {0x0, r19}, {0x0, r64}, {0x0, r10}, {}, {}, {r33, r22}, {0x0, r9}, {}, {0x0, r32}, {}, {r43}, {r16, r49}, {}, {r12}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {r35}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r40}, {}, {}, {}, {}, {}, {}, {r47, r57}, {}, {}, {}, {r59}, {r54}, {}, {}, {r24}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r50}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {0x0, r63}, {}, {}, {r31}, {}, {}, {0x0, r29}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r11}, {r36}, {}, {}, {}, {}, {}, {0x0, r56}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {0x0, r41}, {r17}, {}, {}, {}, {}, {}, {}, {r45}, {}, {0x0, r58}, {0x0, r26}, {}, {}, {}, {r42, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r44}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [], 0x7, "7b0cbf6589648a"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:18 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x40ee1, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r3=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r4=>0x0})
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {<r5=>0x0}, {<r6=>0x0}, {<r7=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r8=>0x0}, {}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {<r10=>0x0, <r11=>0x0}, {}, {<r12=>0x0}, {}, {<r13=>0x0}, {0x0, <r14=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r15=>0x0}, {}, {}, {}, {}, {}, {0x0, <r16=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r17=>0x0, <r18=>0x0}, {}, {}, {}, {}, {<r19=>0x0}, {}, {}, {<r20=>0x0}, {}, {}, {}, {<r21=>0x0}, {}, {}, {0x0, <r22=>0x0}, {}, {0x0, <r23=>0x0}, {<r24=>0x0, <r25=>0x0}, {}, {}, {}, {r3, <r26=>0x0}, {}, {<r27=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r28=>0x0}, {}, {0x0, <r29=>0x0}, {}, {}, {}, {}, {}, {<r30=>0x0}, {}, {}, {<r31=>0x0, <r32=>0x0}, {}, {}, {}, {}, {}, {}, {<r33=>0x0}, {<r34=>0x0}, {0x0, <r35=>0x0}, {}, {}, {}, {}, {<r36=>0x0}, {}, {}, {}, {0x0, <r37=>0x0}, {}, {}, {}, {0x0, <r38=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r39=>0x0}, {}, {}, {0x0, <r40=>0x0}, {}, {}, {}, {}, {}, {}, {}, {<r41=>0x0}, {}, {}, {}, {<r42=>0x0}, {0x0, <r43=>0x0}, {}, {<r44=>0x0, <r45=>0x0}, {<r46=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r47=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r48=>0x0}, {}, {0x0, <r49=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r50=>0x0}, {}, {}, {0x0, <r51=>0x0}, {<r52=>0x0}, {}, {}, {}, {}, {<r53=>0x0}, {}, {0x0, <r54=>0x0}, {}, {}, {}, {}, {}, {}, {<r55=>0x0}, {}, {}, {<r56=>0x0}, {}, {}, {0x0, <r57=>0x0}, {}, {}, {}, {<r58=>0x0}, {}, {0x0, <r59=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {<r60=>0x0}, {}, {}, {<r61=>r4}, {0x0, <r62=>0x0}, {}, {<r63=>0x0}, {<r64=>0x0}, {}, {0x0, <r65=>0x0}, {}, {}, {}, {0x0, <r66=>0x0}, {<r67=>0x0}, {}, {}, {}, {}, {}, {0x0, <r68=>0x0}], 0x0, "007f18fcd89a07"})
r69 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r69, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x0, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200), 0x0, 0x0, 0x0, 0x100, 0x0})
r70 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r69, 0x81f8943c, &(0x7f0000000440)={<r71=>0x0, ""/256, <r72=>0x0, <r73=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r70, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r74=>0x0}, {0x0, <r75=>0x0}, {}, {}, {}, {}, {}, {0x0, <r76=>0x0}, {}, {<r77=>r72}, {}, {}, {}, {0x0, <r78=>0x0}, {}, {r72}, {}, {0x0, <r79=>0x0}, {}, {}, {0x0, <r80=>0x0}, {r72}, {0x0, r73}, {<r81=>0x0}, {r72}, {0x0, r73}, {}, {}, {<r82=>r71, <r83=>0x0}, {}, {}, {}, {r71, r73}, {}, {}, {0x0, r73}, {<r84=>r72, r73}, {}, {r71, r73}, {}, {0x0, r73}, {r72}, {<r85=>0x0}, {0x0, r73}, {r72}, {}, {r72}, {0x0, r73}, {}, {}, {}, {r71}, {<r86=>0x0}, {r72, <r87=>0x0}, {r71}, {}, {r72, r73}, {}, {}, {0x0, r73}, {0x0, <r88=>0x0}, {0x0, <r89=>0x0}, {}, {}, {}, {}, {r72}, {}, {}, {r71}, {}, {<r90=>0x0}, {0x0, <r91=>0x0}, {}, {r72}, {}, {}, {}, {}, {}, {r72, <r92=>0x0}, {}, {}, {}, {r71}, {<r93=>0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {}, {<r94=>0x0, <r95=>0x0}, {}, {}, {}, {0x0, <r96=>0x0}, {}, {r72, <r97=>0x0}, {r71, r73}, {0x0, r73}, {r71}, {r72, r73}, {0x0, <r98=>r73}, {}, {}, {}, {}, {}, {r71, r73}, {0x0, r73}, {0x0, r73}, {<r99=>r71}, {<r100=>0x0, r73}, {r72, r73}, {r71, r73}, {r72, <r101=>0x0}, {}, {<r102=>r71}, {r71, <r103=>0x0}, {}, {}, {r71}, {<r104=>r71, r73}, {}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {0x0, r73}, {r72, r73}, {}, {}, {}, {}, {<r105=>r72}, {r71, r73}, {r72, <r106=>r73}, {0x0, r73}, {}, {<r107=>0x0}, {}, {}, {r71, r73}, {r71}, {0x0, r73}, {r72}, {r71}, {<r108=>0x0, r73}, {r72, r73}, {}, {0x0, r73}, {}, {0x0, r73}, {r72}, {0x0, r73}, {r72, <r109=>0x0}, {r71}, {}, {}, {}, {0x0, r73}, {r71, r73}, {0x0, r73}, {}, {0x0, <r110=>r73}, {<r111=>0x0}, {<r112=>r72}, {0x0, r73}, {}, {0x0, <r113=>0x0}, {<r114=>0x0}, {r71}, {0x0, r73}, {r71, r73}, {<r115=>0x0, r73}, {0x0, r73}, {r71}, {}, {r71}, {0x0, r73}, {r72}, {0x0, r73}, {r71, r73}, {}, {<r116=>0x0, r73}, {}, {}, {<r117=>0x0, r73}, {0x0, <r118=>0x0}, {r71}, {}, {r71}, {r71}, {0x0, r73}, {r72, r73}, {0x0, r73}, {r72, r73}, {<r119=>0x0, <r120=>0x0}, {}, {r72, <r121=>0x0}, {0x0, r73}, {}, {}, {<r122=>0x0}, {}, {}, {<r123=>0x0}, {r71}, {<r124=>r72}, {}, {r71, r73}, {0x0, <r125=>0x0}, {}, {0x0, <r126=>0x0}, {r72}, {0x0, r73}, {r71}, {0x0, <r127=>0x0}, {r72}, {<r128=>0x0}, {}, {r72}, {0x0, r73}, {}, {<r129=>r71}, {}, {}, {}, {0x0, r73}, {}, {<r130=>r72}, {}, {0x0, r73}, {r71}, {}, {r72, r73}, {r72}, {r72, <r131=>r73}, {r71}, {}, {}, {}, {r71, r73}, {}, {r71, r73}, {}, {r72}, {r72, <r132=>0x0}, {r71}, {}, {r72}, {r72, <r133=>0x0}, {}, {}, {}, {r72, r73}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{r34}, {}, {r27}, {r108}, {}, {}, {0x0, r51}, {r36}, {}, {}, {}, {0x0, r96}, {}, {}, {}, {}, {}, {}, {r124}, {}, {}, {r115, r18}, {}, {0x0, r54}, {}, {0x0, r11}, {r17}, {}, {r31}, {0x0, r23}, {}, {0x0, r121}, {}, {r63}, {}, {0x0, r103}, {r41, r75}, {}, {}, {0x0, r68}, {0x0, r65}, {}, {r117}, {}, {r122, r9}, {}, {0x0, r110}, {}, {}, {}, {}, {r64, r97}, {r13}, {r81}, {0x0, r59}, {}, {}, {r63, r106}, {}, {}, {}, {r46}, {r90}, {}, {r130, r62}, {}, {}, {}, {}, {}, {}, {}, {r77}, {r60, r45}, {r42}, {}, {r129, r26}, {r19}, {}, {r128}, {0x0, r92}, {0x0, r43}, {}, {}, {}, {0x0, r47}, {}, {}, {r82}, {}, {}, {}, {}, {}, {0x0, r89}, {r52}, {r94, r131}, {}, {}, {}, {}, {}, {r7}, {r99}, {r104}, {0x0, r15}, {0x0, r59}, {}, {}, {r20}, {r107}, {0x0, r88}, {0x0, r133}, {0x0, r79}, {0x0, r66}, {}, {r102, r91}, {0x0, r78}, {r30}, {0x0, r101}, {}, {r112}, {r85, r118}, {r10}, {r81}, {}, {}, {}, {}, {}, {0x0, r49}, {0x0, r87}, {}, {}, {r104}, {r24}, {r5}, {}, {}, {}, {}, {}, {0x0, r73}, {}, {r44}, {}, {0x0, r109}, {r33}, {}, {}, {}, {}, {}, {r116, r126}, {}, {}, {}, {r128}, {r123}, {0x0, r38}, {r6}, {r93, r28}, {}, {r12, r74}, {}, {}, {}, {}, {}, {}, {}, {r8}, {r119}, {r56}, {}, {0x0, r110}, {0x0, r50}, {r21}, {}, {}, {}, {}, {r61, r132}, {}, {}, {r100}, {}, {0x0, r32}, {0x0, r98}, {}, {}, {}, {}, {r67}, {}, {}, {r84, r48}, {}, {r39}, {}, {0x0, r14}, {}, {}, {}, {0x0, r37}, {}, {0x0, r83}, {r36}, {0x0, r80}, {r105}, {}, {}, {}, {}, {r58, r35}, {0x0, r125}, {}, {}, {}, {}, {0x0, r120}, {}, {0x0, r29}, {0x0, r110}, {r86}, {}, {}, {}, {0x0, r57}, {0x0, r40}, {}, {r114}, {}, {r53, r127}, {r55, r95}, {}, {}, {}, {r111, r76}, {}, {}, {}, {0x0, r25}, {}, {0x0, r22}, {}, {}, {}, {}, {0x0, r57}, {}, {r8, r113}, {0x0, r16}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r134=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r73}, {0x0, r134}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:18 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x10, r0, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @scatter={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440))
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005f7c0)={0x0, [], 0x0, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000607c0)={0x0, [], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:18 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x4b3a, 0xfdfdffff00000000)

09:33:18 executing program 5:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440))
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:18 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, 0x0)
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0, ""/256, <r3=>0x0, <r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, <r5=>0x0}, {0x0, <r6=>0x0}, {}, {}, {}, {}, {}, {0x0, <r7=>0x0}, {}, {<r8=>r3}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {r3}, {}, {0x0, <r10=>0x0}, {}, {}, {0x0, <r11=>0x0}, {r3}, {0x0, r4}, {<r12=>0x0}, {r3}, {0x0, r4}, {}, {}, {<r13=>r2, <r14=>0x0}, {}, {}, {}, {r2, r4}, {}, {}, {0x0, r4}, {<r15=>r3, r4}, {}, {r2, r4}, {}, {0x0, r4}, {r3}, {<r16=>0x0}, {0x0, r4}, {r3}, {}, {r3}, {0x0, r4}, {}, {}, {}, {r2}, {<r17=>0x0}, {r3, <r18=>0x0}, {r2}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, <r19=>0x0}, {0x0, <r20=>0x0}, {}, {}, {}, {}, {r3}, {}, {}, {r2}, {}, {<r21=>0x0}, {0x0, <r22=>0x0}, {}, {r3}, {}, {}, {}, {}, {}, {r3, <r23=>0x0}, {}, {}, {}, {r2}, {<r24=>0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {<r25=>0x0, <r26=>0x0}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {r3, <r28=>0x0}, {r2, r4}, {0x0, r4}, {r2}, {r3, r4}, {0x0, <r29=>r4}, {}, {}, {}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {<r30=>r2}, {<r31=>0x0, r4}, {r3, r4}, {r2, r4}, {r3, <r32=>0x0}, {}, {<r33=>r2}, {r2, <r34=>0x0}, {}, {}, {r2}, {<r35=>r2, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {}, {}, {}, {}, {<r36=>r3}, {r2, r4}, {r3, <r37=>r4}, {0x0, r4}, {}, {<r38=>0x0}, {}, {}, {r2, r4}, {r2}, {0x0, r4}, {r3}, {r2}, {<r39=>0x0, r4}, {r3, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r3, <r40=>0x0}, {r2}, {}, {}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, <r41=>r4}, {<r42=>0x0}, {<r43=>r3}, {0x0, r4}, {}, {0x0, <r44=>0x0}, {<r45=>0x0}, {r2}, {0x0, r4}, {r2, r4}, {<r46=>0x0, r4}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {r3}, {0x0, r4}, {r2, r4}, {}, {<r47=>0x0, r4}, {}, {}, {<r48=>0x0, r4}, {0x0, <r49=>0x0}, {r2}, {}, {r2}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {<r50=>0x0, <r51=>0x0}, {}, {r3, <r52=>0x0}, {0x0, r4}, {}, {}, {<r53=>0x0}, {}, {}, {<r54=>0x0}, {r2}, {<r55=>r3}, {}, {r2, r4}, {0x0, <r56=>0x0}, {}, {0x0, <r57=>0x0}, {r3}, {0x0, r4}, {}, {0x0, <r58=>0x0}, {}, {<r59=>0x0}, {}, {}, {}, {}, {<r60=>r2}, {}, {}, {}, {}, {}, {<r61=>r3}, {}, {0x0, r4}, {}, {}, {0x0, r4}, {r3}, {0x0, <r62=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3, <r63=>0x0}, {r2}, {}, {}, {r3, <r64=>0x0}, {}, {}, {}, {r3, r4}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r39}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {r55}, {}, {}, {r46}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {}, {0x0, r34}, {0x0, r6}, {}, {}, {}, {}, {}, {r48}, {}, {r53}, {}, {0x0, r41}, {}, {}, {}, {}, {0x0, r28}, {}, {r12}, {}, {}, {}, {0x0, r37}, {}, {}, {}, {}, {r21}, {}, {r61}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r60}, {}, {}, {r59}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {r25, r62}, {}, {}, {}, {}, {}, {}, {r30}, {r35}, {}, {}, {}, {}, {}, {r38}, {0x0, r19}, {0x0, r64}, {0x0, r10}, {}, {}, {r33, r22}, {0x0, r9}, {}, {0x0, r32}, {}, {r43}, {r16, r49}, {}, {r12}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {r35}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r40}, {}, {}, {}, {}, {}, {}, {r47, r57}, {}, {}, {}, {r59}, {r54}, {}, {}, {r24}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r50}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {0x0, r63}, {}, {}, {r31}, {}, {}, {0x0, r29}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r11}, {r36}, {}, {}, {}, {}, {}, {0x0, r56}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {0x0, r41}, {r17}, {}, {}, {}, {}, {}, {}, {r45}, {}, {0x0, r58}, {0x0, r26}, {}, {}, {}, {r42, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r44}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [], 0x7, "7b0cbf6589648a"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:18 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000045a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r3=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "007f18fcd89a07"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000018c0)={0x0, [{}, {<r4=>0x0}, {<r5=>0x0}, {<r6=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r7=>0x0}, {}, {}, {}, {}, {0x0, <r8=>0x0}, {}, {<r9=>0x0, <r10=>0x0}, {}, {<r11=>0x0}, {}, {<r12=>0x0}, {0x0, <r13=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r14=>0x0}, {}, {}, {}, {}, {}, {0x0, <r15=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r16=>0x0, <r17=>0x0}, {}, {}, {}, {}, {<r18=>0x0}, {}, {}, {<r19=>0x0}, {}, {}, {}, {<r20=>0x0}, {}, {}, {0x0, <r21=>0x0}, {}, {0x0, <r22=>0x0}, {<r23=>0x0, <r24=>0x0}, {}, {}, {}, {r3, <r25=>0x0}, {}, {<r26=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {0x0, <r28=>0x0}, {}, {}, {}, {}, {}, {<r29=>0x0}, {}, {}, {<r30=>0x0, <r31=>0x0}, {}, {}, {}, {}, {}, {}, {<r32=>0x0}, {<r33=>0x0}, {0x0, <r34=>0x0}, {}, {}, {}, {}, {<r35=>0x0}, {}, {}, {}, {0x0, <r36=>0x0}, {}, {}, {}, {0x0, <r37=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r38=>0x0}, {}, {}, {0x0, <r39=>0x0}, {}, {}, {}, {}, {}, {}, {}, {<r40=>0x0}, {}, {}, {}, {<r41=>0x0}, {0x0, <r42=>0x0}, {}, {<r43=>0x0, <r44=>0x0}, {<r45=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r46=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r47=>0x0}, {}, {0x0, <r48=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r49=>0x0}, {}, {}, {0x0, <r50=>0x0}, {<r51=>0x0}, {}, {}, {}, {}, {<r52=>0x0}, {}, {0x0, <r53=>0x0}, {}, {}, {}, {}, {}, {}, {<r54=>0x0}, {}, {}, {<r55=>0x0}, {}, {}, {0x0, <r56=>0x0}, {}, {}, {}, {<r57=>0x0}, {}, {0x0, <r58=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {<r59=>0x0}, {}, {}, {<r60=>0x0}, {0x0, <r61=>0x0}, {}, {<r62=>0x0}, {<r63=>0x0}, {}, {0x0, <r64=>0x0}, {}, {}, {}, {0x0, <r65=>0x0}, {<r66=>0x0}, {}, {}, {}, {}, {}, {0x0, <r67=>0x0}], 0x0, "007f18fcd89a07"})
r68 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000a40))
ioctl$SG_IO(r68, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
r69 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r68, 0x81f8943c, &(0x7f0000000440)={<r70=>0x0, ""/256, <r71=>0x0, <r72=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r69, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, <r73=>0x0}, {0x0, <r74=>0x0}, {}, {}, {}, {}, {}, {0x0, <r75=>0x0}, {}, {<r76=>r71}, {}, {}, {}, {0x0, <r77=>0x0}, {}, {r71}, {}, {0x0, <r78=>0x0}, {}, {}, {0x0, <r79=>0x0}, {r71}, {0x0, r72}, {<r80=>0x0}, {r71}, {0x0, r72}, {}, {}, {<r81=>r70, <r82=>0x0}, {}, {}, {}, {r70, r72}, {}, {}, {0x0, r72}, {<r83=>r71, r72}, {}, {r70, r72}, {}, {0x0, r72}, {r71}, {<r84=>0x0}, {0x0, r72}, {r71}, {}, {r71}, {0x0, r72}, {}, {}, {}, {r70}, {<r85=>0x0}, {r71, <r86=>0x0}, {r70}, {}, {r71, r72}, {}, {}, {0x0, r72}, {0x0, <r87=>0x0}, {0x0, <r88=>0x0}, {}, {}, {}, {}, {r71}, {}, {}, {r70}, {}, {<r89=>0x0}, {0x0, <r90=>0x0}, {}, {r71}, {}, {}, {}, {}, {}, {r71, <r91=>0x0}, {}, {}, {}, {r70}, {<r92=>0x0, r72}, {0x0, r72}, {0x0, r72}, {0x0, r72}, {}, {<r93=>0x0, <r94=>0x0}, {}, {}, {}, {0x0, <r95=>0x0}, {}, {r71, <r96=>0x0}, {r70, r72}, {0x0, r72}, {r70}, {r71, r72}, {0x0, <r97=>r72}, {}, {}, {}, {}, {}, {r70, r72}, {0x0, r72}, {0x0, r72}, {<r98=>r70}, {<r99=>0x0, r72}, {r71, r72}, {r70, r72}, {r71, <r100=>0x0}, {}, {<r101=>r70}, {r70, <r102=>0x0}, {}, {}, {r70}, {<r103=>r70, r72}, {}, {0x0, r72}, {0x0, r72}, {0x0, r72}, {0x0, r72}, {r71, r72}, {}, {}, {}, {}, {<r104=>r71}, {r70, r72}, {r71, <r105=>r72}, {0x0, r72}, {}, {<r106=>0x0}, {}, {}, {r70, r72}, {r70}, {0x0, r72}, {r71}, {r70}, {<r107=>0x0, r72}, {r71, r72}, {}, {0x0, r72}, {}, {0x0, r72}, {r71}, {0x0, r72}, {r71, <r108=>0x0}, {r70}, {}, {}, {}, {0x0, r72}, {r70, r72}, {0x0, r72}, {}, {0x0, <r109=>r72}, {<r110=>0x0}, {<r111=>r71}, {0x0, r72}, {}, {0x0, <r112=>0x0}, {<r113=>0x0}, {r70}, {0x0, r72}, {r70, r72}, {<r114=>0x0, r72}, {0x0, r72}, {r70}, {}, {r70}, {0x0, r72}, {r71}, {0x0, r72}, {r70, r72}, {}, {<r115=>0x0, r72}, {}, {}, {<r116=>0x0, r72}, {0x0, <r117=>0x0}, {r70}, {}, {r70}, {r70}, {0x0, r72}, {r71, r72}, {0x0, r72}, {r71, r72}, {<r118=>0x0, <r119=>0x0}, {}, {r71, <r120=>0x0}, {0x0, r72}, {}, {}, {<r121=>0x0}, {}, {}, {<r122=>0x0}, {r70}, {<r123=>r71}, {}, {r70, r72}, {0x0, <r124=>0x0}, {}, {0x0, <r125=>0x0}, {r71}, {0x0, r72}, {r70}, {0x0, <r126=>0x0}, {r71}, {<r127=>0x0}, {}, {r71}, {0x0, r72}, {}, {<r128=>r70}, {}, {}, {}, {0x0, r72}, {}, {<r129=>r71}, {}, {0x0, r72}, {r70}, {}, {r71, r72}, {r71}, {r71, <r130=>r72}, {r70}, {}, {}, {}, {r70, r72}, {}, {r70, r72}, {}, {r71}, {r71, <r131=>0x0}, {r70}, {}, {r71}, {r71, <r132=>0x0}, {}, {}, {}, {r71, r72}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{r33}, {}, {r26}, {r107}, {}, {}, {0x0, r50}, {r35}, {}, {}, {}, {0x0, r95}, {}, {}, {}, {}, {}, {}, {r123}, {}, {}, {r114, r17}, {}, {0x0, r53}, {}, {0x0, r10}, {r16}, {}, {r30}, {0x0, r22}, {}, {0x0, r120}, {}, {r62}, {}, {0x0, r102}, {r40, r74}, {}, {}, {0x0, r67}, {0x0, r64}, {}, {r116}, {}, {r121, r8}, {}, {0x0, r109}, {}, {}, {}, {}, {r63, r96}, {r12}, {r80}, {0x0, r58}, {}, {}, {r62, r105}, {}, {}, {}, {r45}, {r89}, {}, {r129, r61}, {}, {}, {}, {}, {}, {}, {}, {r76}, {r59, r44}, {r41}, {}, {r128, r25}, {r18}, {}, {r127}, {0x0, r91}, {0x0, r42}, {}, {}, {}, {0x0, r46}, {}, {}, {r81}, {}, {}, {}, {}, {}, {0x0, r88}, {r51}, {r93, r130}, {}, {}, {}, {}, {}, {r6}, {r98}, {r103}, {0x0, r14}, {0x0, r58}, {}, {}, {r19}, {r106}, {0x0, r87}, {0x0, r132}, {0x0, r78}, {0x0, r65}, {}, {r101, r90}, {0x0, r77}, {r29}, {0x0, r100}, {}, {r111}, {r84, r117}, {r9}, {r80}, {}, {}, {}, {}, {}, {0x0, r48}, {0x0, r86}, {}, {}, {r103}, {r23}, {r4}, {}, {}, {}, {}, {}, {0x0, r72}, {}, {r43}, {}, {0x0, r108}, {r32}, {}, {}, {}, {}, {}, {r115, r125}, {}, {}, {}, {r127}, {r122}, {0x0, r37}, {r5}, {r92, r27}, {}, {r11, r73}, {}, {}, {}, {}, {}, {}, {}, {r7}, {r118}, {r55}, {}, {0x0, r109}, {0x0, r49}, {r20}, {}, {}, {}, {}, {r60, r131}, {}, {}, {r99}, {}, {0x0, r31}, {0x0, r97}, {}, {}, {}, {}, {r66}, {}, {}, {r83, r47}, {}, {r38}, {}, {0x0, r13}, {}, {}, {}, {0x0, r36}, {}, {0x0, r82}, {r35}, {0x0, r79}, {r104}, {}, {}, {}, {}, {r57, r34}, {0x0, r124}, {}, {}, {}, {}, {0x0, r119}, {}, {0x0, r28}, {0x0, r109}, {r85}, {}, {}, {}, {0x0, r56}, {0x0, r39}, {}, {r113}, {}, {r52, r126}, {r54, r94}, {}, {}, {}, {r110, r75}, {}, {}, {}, {0x0, r24}, {}, {0x0, r21}, {}, {}, {}, {}, {0x0, r56}, {}, {r7, r112}, {0x0, r15}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r133=>0x0}], 0x7, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000607c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r72}, {0x0, r133}], 0x5, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:18 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x4b3a, 0xffffffff00000000)

09:33:18 executing program 5:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\x00', 0x0)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)='!', 0x1}], 0x1, 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x11, r0, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:18 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETMODE(r1, 0x4b3a, 0x1)
ioctl$KDSETMODE(r0, 0x4b3a, 0x0)

09:33:18 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, 0x10, r0, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @scatter={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440))
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005f7c0)={0x0, [], 0x0, "7b0cbf6589648a"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000607c0)={0x0, [], 0x0, "64a2e9279b9b70"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:18 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, 0x0)
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={<r2=>0x0, ""/256, <r3=>0x0, <r4=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, <r5=>0x0}, {0x0, <r6=>0x0}, {}, {}, {}, {}, {}, {0x0, <r7=>0x0}, {}, {<r8=>r3}, {}, {}, {}, {0x0, <r9=>0x0}, {}, {r3}, {}, {0x0, <r10=>0x0}, {}, {}, {0x0, <r11=>0x0}, {r3}, {0x0, r4}, {<r12=>0x0}, {r3}, {0x0, r4}, {}, {}, {<r13=>r2, <r14=>0x0}, {}, {}, {}, {r2, r4}, {}, {}, {0x0, r4}, {<r15=>r3, r4}, {}, {r2, r4}, {}, {0x0, r4}, {r3}, {<r16=>0x0}, {0x0, r4}, {r3}, {}, {r3}, {0x0, r4}, {}, {}, {}, {r2}, {<r17=>0x0}, {r3, <r18=>0x0}, {r2}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, <r19=>0x0}, {0x0, <r20=>0x0}, {}, {}, {}, {}, {r3}, {}, {}, {r2}, {}, {<r21=>0x0}, {0x0, <r22=>0x0}, {}, {r3}, {}, {}, {}, {}, {}, {r3, <r23=>0x0}, {}, {}, {}, {r2}, {<r24=>0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {<r25=>0x0, <r26=>0x0}, {}, {}, {}, {0x0, <r27=>0x0}, {}, {r3, <r28=>0x0}, {r2, r4}, {0x0, r4}, {r2}, {r3, r4}, {0x0, <r29=>r4}, {}, {}, {}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {<r30=>r2}, {<r31=>0x0, r4}, {r3, r4}, {r2, r4}, {r3, <r32=>0x0}, {}, {<r33=>r2}, {r2, <r34=>0x0}, {}, {}, {r2}, {<r35=>r2, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {}, {}, {}, {}, {<r36=>r3}, {r2, r4}, {r3, <r37=>r4}, {0x0, r4}, {}, {<r38=>0x0}, {}, {}, {r2, r4}, {r2}, {0x0, r4}, {r3}, {r2}, {<r39=>0x0, r4}, {r3, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r3, <r40=>0x0}, {r2}, {}, {}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, <r41=>r4}, {<r42=>0x0}, {<r43=>r3}, {0x0, r4}, {}, {0x0, <r44=>0x0}, {<r45=>0x0}, {r2}, {0x0, r4}, {r2, r4}, {<r46=>0x0, r4}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {r3}, {0x0, r4}, {r2, r4}, {}, {<r47=>0x0, r4}, {}, {}, {<r48=>0x0, r4}, {0x0, <r49=>0x0}, {r2}, {}, {r2}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r3, r4}, {<r50=>0x0, <r51=>0x0}, {}, {r3, <r52=>0x0}, {0x0, r4}, {}, {}, {<r53=>0x0}, {}, {}, {<r54=>0x0}, {r2}, {<r55=>r3}, {}, {r2, r4}, {0x0, <r56=>0x0}, {}, {0x0, <r57=>0x0}, {r3}, {}, {}, {0x0, <r58=>0x0}, {}, {<r59=>0x0}, {}, {}, {}, {}, {<r60=>r2}, {}, {}, {}, {}, {}, {<r61=>r3}, {}, {0x0, r4}, {}, {}, {0x0, r4}, {r3}, {0x0, <r62=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3, <r63=>0x0}, {r2}, {}, {}, {r3, <r64=>0x0}, {}, {}, {}, {r3, r4}], 0x0, "2156816c73038c"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000063c40)={0x0, [{}, {}, {}, {r39}, {}, {}, {}, {}, {}, {}, {}, {0x0, r27}, {}, {}, {}, {}, {}, {}, {r55}, {}, {}, {r46}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r52}, {}, {}, {}, {0x0, r34}, {0x0, r6}, {}, {}, {}, {}, {}, {r48}, {}, {r53}, {}, {0x0, r41}, {}, {}, {}, {}, {0x0, r28}, {}, {r12}, {}, {}, {}, {0x0, r37}, {}, {}, {}, {}, {r21}, {}, {r61}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r60}, {}, {}, {r59}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {r25, r62}, {}, {}, {}, {}, {}, {}, {r30}, {r35}, {}, {}, {}, {}, {}, {r38}, {0x0, r19}, {0x0, r64}, {0x0, r10}, {}, {}, {r33, r22}, {0x0, r9}, {}, {0x0, r32}, {}, {r43}, {r16, r49}, {}, {r12}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {r35}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r40}, {}, {}, {}, {}, {}, {}, {r47, r57}, {}, {}, {}, {r59}, {r54}, {}, {}, {r24}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r50}, {}, {}, {0x0, r41}, {}, {}, {}, {}, {}, {}, {0x0, r63}, {}, {}, {r31}, {}, {}, {0x0, r29}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r11}, {r36}, {}, {}, {}, {}, {}, {0x0, r56}, {}, {}, {}, {}, {0x0, r51}, {}, {}, {0x0, r41}, {r17}, {}, {}, {}, {}, {}, {}, {r45}, {}, {0x0, r58}, {0x0, r26}, {}, {}, {}, {r42, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r44}], 0xe1, "284a15e46bbc6d"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005f7c0)={0x7, [], 0x7, "7b0cbf6589648a"})
write(r0, &(0x7f0000000000), 0x52698b21)

09:33:18 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KIOCSOUND(r0, 0x4b2f, 0xf7e)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x4)
ioctl$KDSETMODE(r0, 0x4b3a, 0x0)
ioctl$KDSETMODE(r0, 0x4b3a, 0x0)
ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000000)={{0x1, 0x1, 0x18, <r2=>r1, @in_args={0x2}}, './file0\x00'})
ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f0000000040)={0x81, "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"})

09:33:18 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000080), 0x9a, 0x1ca102)
r1 = memfd_create(&(0x7f0000001840)='\xbb\x02\xb1\xed\x97\xcb\xb1,\x116\xe0\x89]\xad\x01\xc3r%;\x99\xbck\xe7=\xfa\xf6HB\x00\x9e\xc0\xa9\xc9\x88\xc7\x82\x9a\x94g\xda\xa6q\x15\xf5\xe1\x86\x8e\x1d\xdf\x9d+,\x00\xd7h\xa4\x06jtl\x00\x00\x00\x00!\xf8\xac\xdc\x00\x00\x00\xd5\\\x01g\xfd\x92\x06\xb9|\x9d\xec\xdb\x9d\x94i`8t\xbd\xe8\xbfj~NO\xb2\x1a\xfc\xff\xff\xff\xff\xff\xff\xff\x1a\xed\xaaqE\xa8\x01\x05\x00\x00\x00\x00\x00\x00\x00\x91l\x00\