}, {r4, r5}, {r3}, {}, {r4}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {}, {r3}, {r4, r5}, {}, {r3, r5}, {}, {r4, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r3}, {r4, r5}, {r3}, {r4, r5}, {r3}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {r4, r5}, {}, {}, {}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {}, {r4, r5}, {r4, r5}, {}, {r4, r5}, {r3}, {r4, r5}, {r3, r5}, {r3, r5}, {}, {}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {r3}, {}, {r4}, {}, {}, {r3, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r4}, {r4, r5}, {}, {r3}, {r4, r5}, {r4}, {}, {0x0, r5}, {}, {}, {r3}, {r4}, {}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {r3}, {}, {}, {r3}, {r3}, {}, {r4}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r3}, {0x0, r5}, {r3}, {r3}, {}, {r4}, {}, {r4, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {r3, r5}, {}, {r4, r5}, {}, {r3, r5}, {}, {}, {r4, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}], 0xc1, "b96a58c87eba57"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4}, {}, {r3, r5}, {}, {r4, r5}, {}, {r3}, {r3, r5}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {}, {r4}, {}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {r3, r5}, {r4}, {r4}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4, r5}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3}, {}, {}, {r4}, {r3, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {}, {}, {}, {0x0, r5}, {r3}], 0x1, "2156816c73038c"}) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x7fffffff, @empty, 0x1000}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000640)) clone(0x40808000, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000040)) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) r8 = gettid() tkill(r8, 0x1e) 12:10:26 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x307000, 0x0, 0xffffffffffffffff}) 12:10:26 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x8000000, 0x0, 0xffffffffffffffff}) 12:10:26 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [], 0x1, "2156816c73038c"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x802, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) 12:10:26 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x40049409, &(0x7f0000000100)={'\x00', 0x0, 0x0, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) 12:10:26 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r3}, {r4}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) [ 165.679678][T19370] blktrace: debugfs_dir not present for sg0 so skipping [ 165.686898][T19369] debugfs: Directory 'sg0' with parent 'block' already present! [ 165.705358][T19369] blktrace: debugfs_dir not present for sg0 so skipping 12:10:27 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x40086602, &(0x7f0000000100)={'\x00', 0x0, 0x0, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) [ 165.772388][T19387] debugfs: Directory 'sg0' with parent 'block' already present! [ 165.788931][T19387] blktrace: debugfs_dir not present for sg0 so skipping [ 165.798364][T19390] debugfs: Directory 'sg0' with parent 'block' already present! [ 165.814262][T19390] blktrace: debugfs_dir not present for sg0 so skipping 12:10:27 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) r6 = perf_event_open(0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x3, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000052c80)={0x7, [{}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {}, {r4, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {r3, r5}, {r4}, {r4}, {}, {r3}, {r4, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {r3, r5}, {}, {r3, r5}, {0x0, r5}, {}, {}, {}, {}, {r3, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {r4, r5}, {r3}, {}, {r4}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {}, {r3}, {r4, r5}, {}, {r3, r5}, {}, {r4, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r3}, {r4, r5}, {r3}, {r4, r5}, {r3}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {r4, r5}, {}, {}, {}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {}, {r4, r5}, {r4, r5}, {}, {r4, r5}, {r3}, {r4, r5}, {r3, r5}, {r3, r5}, {}, {}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {r3}, {}, {r4}, {}, {}, {r3, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r4}, {r4, r5}, {}, {r3}, {r4, r5}, {r4}, {}, {0x0, r5}, {}, {}, {r3}, {r4}, {}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {r3}, {}, {}, {r3}, {r3}, {}, {r4}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r3}, {0x0, r5}, {r3}, {r3}, {}, {r4}, {}, {r4, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {r3, r5}, {}, {r4, r5}, {}, {r3, r5}, {}, {}, {r4, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}], 0xc1, "b96a58c87eba57"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4}, {}, {r3, r5}, {}, {r4, r5}, {}, {r3}, {r3, r5}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {}, {r4}, {}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {r3, r5}, {r4}, {r4}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4, r5}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3}, {}, {}, {r4}, {r3, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {}, {}, {}, {0x0, r5}, {r3}], 0x1, "2156816c73038c"}) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x7fffffff, @empty, 0x1000}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000640)) clone(0x40808000, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000040)) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) r8 = gettid() tkill(r8, 0x1e) 12:10:27 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r3}, {r4}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) [ 165.821341][T19393] debugfs: Directory 'sg0' with parent 'block' already present! [ 165.830976][T19393] blktrace: debugfs_dir not present for sg0 so skipping [ 165.838523][T19395] debugfs: Directory 'sg0' with parent 'block' already present! [ 165.853254][T19395] blktrace: debugfs_dir not present for sg0 so skipping [ 165.860261][T19387] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:27 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x40087602, &(0x7f0000000100)={'\x00', 0x0, 0x0, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) 12:10:27 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x9000000, 0x0, 0xffffffffffffffff}) [ 165.874548][T19387] blktrace: debugfs_dir not present for sg0 so skipping [ 165.889962][T19410] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:27 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) r6 = perf_event_open(0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x3, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000052c80)={0x7, [{}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {}, {r4, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {r3, r5}, {r4}, {r4}, {}, {r3}, {r4, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {r3, r5}, {}, {r3, r5}, {0x0, r5}, {}, {}, {}, {}, {r3, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {r4, r5}, {r3}, {}, {r4}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {}, {r3}, {r4, r5}, {}, {r3, r5}, {}, {r4, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r3}, {r4, r5}, {r3}, {r4, r5}, {r3}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {r4, r5}, {}, {}, {}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {}, {r4, r5}, {r4, r5}, {}, {r4, r5}, {r3}, {r4, r5}, {r3, r5}, {r3, r5}, {}, {}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {r3}, {}, {r4}, {}, {}, {r3, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r4}, {r4, r5}, {}, {r3}, {r4, r5}, {r4}, {}, {0x0, r5}, {}, {}, {r3}, {r4}, {}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r3}, {r3}, {}, {r4}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r3}, {0x0, r5}, {r3}, {r3}, {}, {r4}, {}, {r4, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {r3, r5}, {}, {r4, r5}, {}, {r3, r5}, {}, {}, {r4, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}], 0xc1, "b96a58c87eba57"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4}, {}, {r3, r5}, {}, {r4, r5}, {}, {r3}, {r3, r5}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {}, {r4}, {}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {r3, r5}, {r4}, {r4}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4, r5}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3}, {}, {}, {r4}, {r3, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {}, {}, {}, {0x0, r5}, {r3}], 0x1, "2156816c73038c"}) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x7fffffff, @empty, 0x1000}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000640)) clone(0x40808000, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000040)) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) r8 = gettid() tkill(r8, 0x1e) 12:10:27 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x401c5820, &(0x7f0000000100)={'\x00', 0x0, 0x0, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) [ 165.919267][T19410] blktrace: debugfs_dir not present for sg0 so skipping [ 165.930207][T19415] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:27 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x703000, 0x0, 0xffffffffffffffff}) 12:10:27 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [], 0x1, "2156816c73038c"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x803, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) 12:10:27 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) r6 = perf_event_open(0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x3, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000052c80)={0x7, [{}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {}, {r4, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {r3, r5}, {r4}, {r4}, {}, {r3}, {r4, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {r3, r5}, {}, {r3, r5}, {0x0, r5}, {}, {}, {}, {}, {r3, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {r4, r5}, {r3}, {}, {r4}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {}, {r3}, {r4, r5}, {}, {r3, r5}, {}, {r4, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r3}, {r4, r5}, {r3}, {r4, r5}, {r3}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {r4, r5}, {}, {}, {}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {}, {r4, r5}, {r4, r5}, {}, {r4, r5}, {r3}, {r4, r5}, {r3, r5}, {r3, r5}, {}, {}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {r3}, {}, {r4}, {}, {}, {r3, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r4}, {r4, r5}, {}, {r3}, {r4, r5}, {r4}, {}, {0x0, r5}, {}, {}, {r3}, {r4}, {}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r3}, {r3}, {}, {r4}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r3}, {0x0, r5}, {r3}, {r3}, {}, {r4}, {}, {r4, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {r3, r5}, {}, {r4, r5}, {}, {r3, r5}, {}, {}, {r4, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}], 0xc1, "b96a58c87eba57"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4}, {}, {r3, r5}, {}, {r4, r5}, {}, {r3}, {r3, r5}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {}, {r4}, {}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {r3, r5}, {r4}, {r4}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4, r5}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3}, {}, {}, {r4}, {r3, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {}, {}, {}, {0x0, r5}, {r3}], 0x1, "2156816c73038c"}) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x7fffffff, @empty, 0x1000}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000640)) clone(0x40808000, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000040)) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) r8 = gettid() tkill(r8, 0x1e) 12:10:27 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x4020940d, &(0x7f0000000100)={'\x00', 0x0, 0x0, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) [ 165.960110][T19415] blktrace: debugfs_dir not present for sg0 so skipping [ 165.969292][T19430] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:27 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$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, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r3}, {r4}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) [ 166.008215][T19430] blktrace: debugfs_dir not present for sg0 so skipping [ 166.015577][T19444] debugfs: Directory 'sg0' with parent 'block' already present! [ 166.046545][T19444] blktrace: debugfs_dir not present for sg0 so skipping 12:10:27 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x80086601, &(0x7f0000000100)={'\x00', 0x0, 0x0, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) 12:10:27 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0xa000000, 0x0, 0xffffffffffffffff}) [ 166.054467][T19445] debugfs: Directory 'sg0' with parent 'block' already present! [ 166.068605][T19445] blktrace: debugfs_dir not present for sg0 so skipping [ 166.076071][T19452] debugfs: Directory 'sg0' with parent 'block' already present! [ 166.088888][T19452] blktrace: debugfs_dir not present for sg0 so skipping [ 166.096801][T19454] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:27 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) r6 = perf_event_open(0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x3, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000052c80)={0x7, [{}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {}, {r4, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {r3, r5}, {r4}, {r4}, {}, {r3}, {r4, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {r3, r5}, {}, {r3, r5}, {0x0, r5}, {}, {}, {}, {}, {r3, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {r4, r5}, {r3}, {}, {r4}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {}, {r3}, {r4, r5}, {}, {r3, r5}, {}, {r4, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r3}, {r4, r5}, {r3}, {r4, r5}, {r3}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {r4, r5}, {}, {}, {}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {}, {r4, r5}, {r4, r5}, {}, {r4, r5}, {r3}, {r4, r5}, {r3, r5}, {r3, r5}, {}, {}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {r3}, {}, {r4}, {}, {}, {r3, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r4}, {r4, r5}, {}, {r3}, {r4, r5}, {r4}, {}, {0x0, r5}, {}, {}, {r3}, {r4}, {}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r3}, {r3}, {}, {r4}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r3}, {0x0, r5}, {r3}, {r3}, {}, {r4}, {}, {r4, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {r3, r5}, {}, {r4, r5}, {}, {r3, r5}, {}, {}, {r4, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}], 0xc1, "b96a58c87eba57"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4}, {}, {r3, r5}, {}, {r4, r5}, {}, {r3}, {r3, r5}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {}, {r4}, {}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {r3, r5}, {r4}, {r4}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4, r5}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3}, {}, {}, {r4}, {r3, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {}, {}, {}, {0x0, r5}, {r3}], 0x1, "2156816c73038c"}) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x7fffffff, @empty, 0x1000}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000640)) clone(0x40808000, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000040)) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) r8 = gettid() tkill(r8, 0x1e) 12:10:27 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x80087601, &(0x7f0000000100)={'\x00', 0x0, 0x0, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) 12:10:27 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$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, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) 12:10:27 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x801c581f, &(0x7f0000000100)={'\x00', 0x0, 0x0, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) 12:10:27 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x1000000, 0x0, 0xffffffffffffffff}) 12:10:27 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) r6 = perf_event_open(0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x3, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000052c80)={0x7, [{}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {}, {r4, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {r3, r5}, {r4}, {r4}, {}, {r3}, {r4, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {r3, r5}, {}, {r3, r5}, {0x0, r5}, {}, {}, {}, {}, {r3, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {r4, r5}, {r3}, {}, {r4}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {}, {r3}, {r4, r5}, {}, {r3, r5}, {}, {r4, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r3}, {r4, r5}, {r3}, {r4, r5}, {r3}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {r4, r5}, {}, {}, {}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {}, {r4, r5}, {r4, r5}, {}, {r4, r5}, {r3}, {r4, r5}, {r3, r5}, {r3, r5}, {}, {}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {r3}, {}, {r4}, {}, {}, {r3, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r4}, {r4, r5}, {}, {r3}, {r4, r5}, {r4}, {}, {0x0, r5}, {}, {}, {r3}, {r4}, {}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r3}, {r3}, {}, {r4}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r3}, {0x0, r5}, {r3}, {r3}, {}, {r4}, {}, {r4, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {r3, r5}, {}, {r4, r5}, {}, {r3, r5}, {}, {}, {r4, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}], 0xc1, "b96a58c87eba57"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4}, {}, {r3, r5}, {}, {r4, r5}, {}, {r3}, {r3, r5}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {}, {r4}, {}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {r3, r5}, {r4}, {r4}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4, r5}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3}, {}, {}, {r4}, {r3, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {}, {}, {}, {0x0, r5}, {r3}], 0x1, "2156816c73038c"}) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x7fffffff, @empty, 0x1000}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000640)) clone(0x40808000, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000040)) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) r8 = gettid() tkill(r8, 0x1e) [ 166.106567][T19454] blktrace: debugfs_dir not present for sg0 so skipping [ 166.115967][T19463] debugfs: Directory 'sg0' with parent 'block' already present! [ 166.132398][T19463] blktrace: debugfs_dir not present for sg0 so skipping [ 166.139623][T19471] debugfs: Directory 'sg0' with parent 'block' already present! [ 166.185661][T19471] blktrace: debugfs_dir not present for sg0 so skipping [ 166.206370][T19481] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:27 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [], 0x1, "2156816c73038c"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x804, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) 12:10:27 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0xb000000, 0x0, 0xffffffffffffffff}) 12:10:27 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0045878, &(0x7f0000000100)={'\x00', 0x0, 0x0, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) 12:10:27 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) r6 = perf_event_open(0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x3, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000052c80)={0x7, [{}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {}, {r4, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {r3, r5}, {r4}, {r4}, {}, {r3}, {r4, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {r3, r5}, {}, {r3, r5}, {0x0, r5}, {}, {}, {}, {}, {r3, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {r4, r5}, {r3}, {}, {r4}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {}, {r3}, {r4, r5}, {}, {r3, r5}, {}, {r4, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r3}, {r4, r5}, {r3}, {r4, r5}, {r3}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {r4, r5}, {}, {}, {}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {}, {r4, r5}, {r4, r5}, {}, {r4, r5}, {r3}, {r4, r5}, {r3, r5}, {r3, r5}, {}, {}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {r3}, {}, {r4}, {}, {}, {r3, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r4}, {r4, r5}, {}, {r3}, {r4, r5}, {r4}, {}, {0x0, r5}, {}, {}, {r3}, {r4}, {}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r3}, {r3}, {}, {r4}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r3}, {0x0, r5}, {r3}, {r3}, {}, {r4}, {}, {r4, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {r3, r5}, {}, {r4, r5}, {}, {r3, r5}, {}, {}, {r4, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}], 0xc1, "b96a58c87eba57"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4}, {}, {r3, r5}, {}, {r4, r5}, {}, {r3}, {r3, r5}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {}, {r4}, {}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {r3, r5}, {r4}, {r4}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4, r5}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3}, {}, {}, {r4}, {r3, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {}, {}, {}, {0x0, r5}, {r3}], 0x1, "2156816c73038c"}) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x7fffffff, @empty, 0x1000}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000640)) clone(0x40808000, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000040)) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) r8 = gettid() tkill(r8, 0x1e) 12:10:27 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) [ 166.233414][T19481] blktrace: debugfs_dir not present for sg0 so skipping [ 166.241131][T19488] debugfs: Directory 'sg0' with parent 'block' already present! [ 166.272598][T19488] blktrace: debugfs_dir not present for sg0 so skipping 12:10:27 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0045878, &(0x7f0000000100)={'\x00', 0x0, 0x0, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) [ 166.284018][T19501] debugfs: Directory 'sg0' with parent 'block' already present! [ 166.302525][T19501] blktrace: debugfs_dir not present for sg0 so skipping [ 166.304552][ C0] scsi_io_completion_action: 42 callbacks suppressed [ 166.304574][ C0] sd 0:0:1:0: tag#4750 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 166.309921][T19505] debugfs: Directory 'sg0' with parent 'block' already present! [ 166.316323][ C0] sd 0:0:1:0: tag#4750 CDB: opcode=0xe5 (vendor) [ 166.326956][T19505] blktrace: debugfs_dir not present for sg0 so skipping [ 166.333923][ C0] sd 0:0:1:0: tag#4750 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 166.340518][T19504] debugfs: Directory 'sg0' with parent 'block' already present! [ 166.347253][ C0] sd 0:0:1:0: tag#4750 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 166.347272][ C0] sd 0:0:1:0: tag#4750 CDB[20]: ba 12:10:27 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0189436, &(0x7f0000000100)={'\x00', 0x0, 0x0, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) [ 166.359017][ C1] sd 0:0:1:0: tag#4690 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 166.387919][ C1] sd 0:0:1:0: tag#4690 CDB: opcode=0xe5 (vendor) [ 166.394274][ C1] sd 0:0:1:0: tag#4690 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 166.403348][ C1] sd 0:0:1:0: tag#4690 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 166.405611][T19504] blktrace: debugfs_dir not present for sg0 so skipping [ 166.412391][ C1] sd 0:0:1:0: tag#4690 CDB[20]: ba 12:10:27 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$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, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) 12:10:27 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc020660b, &(0x7f0000000100)={'\x00', 0x0, 0x0, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) 12:10:27 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x2000000, 0x0, 0xffffffffffffffff}) 12:10:27 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [], 0x1, "2156816c73038c"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x805, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) [ 166.431224][T19511] debugfs: Directory 'sg0' with parent 'block' already present! [ 166.442372][T19511] blktrace: debugfs_dir not present for sg0 so skipping 12:10:27 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x0, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) [ 166.502245][T19529] debugfs: Directory 'sg0' with parent 'block' already present! [ 166.517216][T19529] blktrace: debugfs_dir not present for sg0 so skipping [ 166.524888][T19530] debugfs: Directory 'sg0' with parent 'block' already present! [ 166.527510][ C1] sd 0:0:1:0: tag#4691 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 166.542411][ C1] sd 0:0:1:0: tag#4691 CDB: opcode=0xe5 (vendor) 12:10:27 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0xc000000, 0x0, 0xffffffffffffffff}) 12:10:27 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x2, 0x0, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) [ 166.549121][ C1] sd 0:0:1:0: tag#4691 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 166.558263][ C1] sd 0:0:1:0: tag#4691 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 166.561448][T19530] blktrace: debugfs_dir not present for sg0 so skipping [ 166.567392][ C1] sd 0:0:1:0: tag#4691 CDB[20]: ba [ 166.580608][T19537] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:27 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x3000000, 0x0, 0xffffffffffffffff}) [ 166.605504][T19537] blktrace: debugfs_dir not present for sg0 so skipping [ 166.612637][T19525] debugfs: Directory 'sg0' with parent 'block' already present! [ 166.621005][T19525] blktrace: debugfs_dir not present for sg0 so skipping [ 166.628474][T19548] debugfs: Directory 'sg0' with parent 'block' already present! [ 166.649623][T19548] blktrace: debugfs_dir not present for sg0 so skipping [ 166.657329][T19553] debugfs: Directory 'sg0' with parent 'block' already present! [ 166.675953][T19553] blktrace: debugfs_dir not present for sg0 so skipping [ 166.683188][T19555] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:27 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) r6 = perf_event_open(0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x3, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000052c80)={0x7, [{}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {}, {r4, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {r3, r5}, {r4}, {r4}, {}, {r3}, {r4, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {r3, r5}, {}, {r3, r5}, {0x0, r5}, {}, {}, {}, {}, {r3, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {r4, r5}, {r3}, {}, {r4}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {}, {r3}, {r4, r5}, {}, {r3, r5}, {}, {r4, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r3}, {r4, r5}, {r3}, {r4, r5}, {r3}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {r4, r5}, {}, {}, {}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {}, {r4, r5}, {r4, r5}, {}, {r4, r5}, {r3}, {r4, r5}, {r3, r5}, {r3, r5}, {}, {}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {r3}, {}, {r4}, {}, {}, {r3, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r4}, {r4, r5}, {}, {r3}, {r4, r5}, {r4}, {}, {0x0, r5}, {}, {}, {r3}, {r4}, {}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r3}, {r3}, {}, {r4}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r3}, {0x0, r5}, {r3}, {r3}, {}, {r4}, {}, {r4, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {r3, r5}, {}, {r4, r5}, {}, {r3, r5}, {}, {}, {r4, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}], 0xc1, "b96a58c87eba57"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4}, {}, {r3, r5}, {}, {r4, r5}, {}, {r3}, {r3, r5}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {}, {r4}, {}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {r3, r5}, {r4}, {r4}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4, r5}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3}, {}, {}, {r4}, {r3, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {}, {}, {}, {0x0, r5}, {r3}], 0x1, "2156816c73038c"}) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x7fffffff, @empty, 0x1000}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000640)) clone(0x40808000, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000040)) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) r8 = gettid() tkill(r8, 0x1e) 12:10:27 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$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, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) 12:10:27 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x0, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) 12:10:27 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [], 0x1, "2156816c73038c"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x806, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) 12:10:27 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0xd000000, 0x0, 0xffffffffffffffff}) [ 166.701740][T19555] blktrace: debugfs_dir not present for sg0 so skipping [ 166.739218][T19562] debugfs: Directory 'sg0' with parent 'block' already present! [ 166.762886][ C0] sd 0:0:1:0: tag#4751 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 166.765408][T19562] blktrace: debugfs_dir not present for sg0 so skipping [ 166.772837][ C0] sd 0:0:1:0: tag#4751 CDB: opcode=0xe5 (vendor) [ 166.780006][T19572] debugfs: Directory 'sg0' with parent 'block' already present! [ 166.786110][ C0] sd 0:0:1:0: tag#4751 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 166.802983][ C0] sd 0:0:1:0: tag#4751 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 166.811201][T19572] blktrace: debugfs_dir not present for sg0 so skipping [ 166.812551][ C0] sd 0:0:1:0: tag#4751 CDB[20]: ba [ 166.825778][T19570] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:28 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x2, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) 12:10:28 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x6000000, 0x0, 0xffffffffffffffff}) 12:10:28 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0xe000000, 0x0, 0xffffffffffffffff}) [ 166.840920][T19570] blktrace: debugfs_dir not present for sg0 so skipping [ 166.867810][T19581] debugfs: Directory 'sg0' with parent 'block' already present! [ 166.875793][T19581] blktrace: debugfs_dir not present for sg0 so skipping [ 166.883321][T19583] debugfs: Directory 'sg0' with parent 'block' already present! [ 166.907260][T19583] blktrace: debugfs_dir not present for sg0 so skipping [ 166.914399][T19576] debugfs: Directory 'sg0' with parent 'block' already present! [ 166.922228][T19576] blktrace: debugfs_dir not present for sg0 so skipping [ 166.931399][T19587] debugfs: Directory 'sg0' with parent 'block' already present! [ 166.941772][T19587] blktrace: debugfs_dir not present for sg0 so skipping 12:10:28 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x2000000, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) 12:10:28 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [], 0x1, "2156816c73038c"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x807, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) [ 166.950822][T19596] debugfs: Directory 'sg0' with parent 'block' already present! [ 166.963051][T19596] blktrace: debugfs_dir not present for sg0 so skipping [ 166.977773][T19601] debugfs: Directory 'sg0' with parent 'block' already present! [ 166.986443][T19601] blktrace: debugfs_dir not present for sg0 so skipping [ 166.994364][T19607] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:28 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x10000000, 0x0, 0xffffffffffffffff}) [ 167.005564][T19607] blktrace: debugfs_dir not present for sg0 so skipping [ 167.012709][T19605] debugfs: Directory 'sg0' with parent 'block' already present! [ 167.017544][ C0] sd 0:0:1:0: tag#4752 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 167.030501][ C0] sd 0:0:1:0: tag#4752 CDB: opcode=0xe5 (vendor) [ 167.030654][T19605] blktrace: debugfs_dir not present for sg0 so skipping [ 167.037304][ C0] sd 0:0:1:0: tag#4752 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c 12:10:28 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x0, 0x60c, 0x2, 0x0, 0xffffffffffffffff}) [ 167.053630][ C0] sd 0:0:1:0: tag#4752 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 167.062842][ C0] sd 0:0:1:0: tag#4752 CDB[20]: ba [ 167.083164][T19610] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:28 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) r6 = perf_event_open(0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x3, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000052c80)={0x7, [{}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {}, {r4, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {r3, r5}, {r4}, {r4}, {}, {r3}, {r4, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {r3, r5}, {}, {r3, r5}, {0x0, r5}, {}, {}, {}, {}, {r3, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {r4, r5}, {r3}, {}, {r4}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {}, {r3}, {r4, r5}, {}, {r3, r5}, {}, {r4, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r3}, {r4, r5}, {r3}, {r4, r5}, {r3}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {r4, r5}, {}, {}, {}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {}, {r4, r5}, {r4, r5}, {}, {r4, r5}, {r3}, {r4, r5}, {r3, r5}, {r3, r5}, {}, {}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {r3}, {}, {r4}, {}, {}, {r3, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r4}, {r4, r5}, {}, {r3}, {r4, r5}, {r4}, {}, {0x0, r5}, {}, {}, {r3}, {r4}, {}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {}, {r3}, {0x0, r5}, {}, {r3}, {r3}, {}, {r4}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r3}, {0x0, r5}, {r3}, {r3}, {}, {r4}, {}, {r4, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {r3, r5}, {}, {r4, r5}, {}, {r3, r5}, {}, {}, {r4, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}], 0xc1, "b96a58c87eba57"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4}, {}, {r3, r5}, {}, {r4, r5}, {}, {r3}, {r3, r5}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {}, {r4}, {}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {r3, r5}, {r4}, {r4}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4, r5}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3}, {}, {}, {r4}, {r3, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {}, {}, {}, {0x0, r5}, {r3}], 0x1, "2156816c73038c"}) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x7fffffff, @empty, 0x1000}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000640)) clone(0x40808000, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000040)) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) r8 = gettid() tkill(r8, 0x1e) 12:10:28 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$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, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) 12:10:28 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x7000000, 0x0, 0xffffffffffffffff}) 12:10:28 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x0, 0x60c, 0x2000000, 0x0, 0xffffffffffffffff}) 12:10:28 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [], 0x1, "2156816c73038c"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x808, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) [ 167.109953][T19610] blktrace: debugfs_dir not present for sg0 so skipping [ 167.117024][T19614] debugfs: Directory 'sg0' with parent 'block' already present! [ 167.134808][T19614] blktrace: debugfs_dir not present for sg0 so skipping [ 167.160927][T19624] debugfs: Directory 'sg0' with parent 'block' already present! [ 167.171817][ C1] sd 0:0:1:0: tag#4692 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 167.181972][ C1] sd 0:0:1:0: tag#4692 CDB: opcode=0xe5 (vendor) [ 167.188327][ C1] sd 0:0:1:0: tag#4692 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 167.197378][ C1] sd 0:0:1:0: tag#4692 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d 12:10:28 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x11000000, 0x0, 0xffffffffffffffff}) [ 167.206699][ C1] sd 0:0:1:0: tag#4692 CDB[20]: ba [ 167.210774][T19624] blktrace: debugfs_dir not present for sg0 so skipping [ 167.223326][T19631] debugfs: Directory 'sg0' with parent 'block' already present! [ 167.231920][ C0] sd 0:0:1:0: tag#4753 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 167.241775][ C0] sd 0:0:1:0: tag#4753 CDB: opcode=0xe5 (vendor) [ 167.248434][ C0] sd 0:0:1:0: tag#4753 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c 12:10:28 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x0, 0x60c, 0x200000000000000, 0x0, 0xffffffffffffffff}) 12:10:28 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) r6 = perf_event_open(0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x3, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000052c80)={0x7, [{}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {}, {r4, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {r3, r5}, {r4}, {r4}, {}, {r3}, {r4, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {r3, r5}, {}, {r3, r5}, {0x0, r5}, {}, {}, {}, {}, {r3, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {r4, r5}, {r3}, {}, {r4}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {}, {r3}, {r4, r5}, {}, {r3, r5}, {}, {r4, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r3}, {r4, r5}, {r3}, {r4, r5}, {r3}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {r4, r5}, {}, {}, {}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {}, {r4, r5}, {r4, r5}, {}, {r4, r5}, {r3}, {r4, r5}, {r3, r5}, {r3, r5}, {}, {}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {r3}, {}, {r4}, {}, {}, {r3, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r4}, {r4, r5}, {}, {r3}, {r4, r5}, {r4}, {}, {0x0, r5}, {}, {}, {r3}, {r4}, {}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {}, {r3}, {0x0, r5}, {}, {r3}, {r3}, {}, {r4}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r3}, {0x0, r5}, {r3}, {r3}, {}, {r4}, {}, {r4, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {r3, r5}, {}, {r4, r5}, {}, {r3, r5}, {}, {}, {r4, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}], 0xc1, "b96a58c87eba57"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4}, {}, {r3, r5}, {}, {r4, r5}, {}, {r3}, {r3, r5}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {}, {r4}, {}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {r3, r5}, {r4}, {r4}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4, r5}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3}, {}, {}, {r4}, {r3, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {}, {}, {}, {0x0, r5}, {r3}], 0x1, "2156816c73038c"}) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x7fffffff, @empty, 0x1000}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000640)) clone(0x40808000, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000040)) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) r8 = gettid() tkill(r8, 0x1e) [ 167.257624][ C0] sd 0:0:1:0: tag#4753 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 167.266774][ C0] sd 0:0:1:0: tag#4753 CDB[20]: ba [ 167.286938][T19631] blktrace: debugfs_dir not present for sg0 so skipping [ 167.291716][ C1] sd 0:0:1:0: tag#4693 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 167.295827][T19644] debugfs: Directory 'sg0' with parent 'block' already present! [ 167.303824][ C1] sd 0:0:1:0: tag#4693 CDB: opcode=0xe5 (vendor) [ 167.317825][ C1] sd 0:0:1:0: tag#4693 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 167.326886][ C1] sd 0:0:1:0: tag#4693 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 167.330224][T19644] blktrace: debugfs_dir not present for sg0 so skipping [ 167.336125][ C1] sd 0:0:1:0: tag#4693 CDB[20]: ba [ 167.344634][T19654] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:28 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x8000000, 0x0, 0xffffffffffffffff}) [ 167.356245][T19654] blktrace: debugfs_dir not present for sg0 so skipping [ 167.363840][T19638] debugfs: Directory 'sg0' with parent 'block' already present! [ 167.380484][T19638] blktrace: debugfs_dir not present for sg0 so skipping [ 167.388086][T19628] debugfs: Directory 'sg0' with parent 'block' already present! [ 167.396685][T19628] blktrace: debugfs_dir not present for sg0 so skipping 12:10:28 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x12000000, 0x0, 0xffffffffffffffff}) 12:10:28 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x0, 0x60c, 0x0, 0x2, 0xffffffffffffffff}) 12:10:28 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [], 0x1, "2156816c73038c"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x809, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) 12:10:28 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) r6 = perf_event_open(0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x3, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000052c80)={0x7, [{}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {}, {r4, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {r3, r5}, {r4}, {r4}, {}, {r3}, {r4, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {r3, r5}, {}, {r3, r5}, {0x0, r5}, {}, {}, {}, {}, {r3, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {r4, r5}, {r3}, {}, {r4}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {}, {r3}, {r4, r5}, {}, {r3, r5}, {}, {r4, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r3}, {r4, r5}, {r3}, {r4, r5}, {r3}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {r4, r5}, {}, {}, {}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {}, {r4, r5}, {r4, r5}, {}, {r4, r5}, {r3}, {r4, r5}, {r3, r5}, {r3, r5}, {}, {}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {r3}, {}, {r4}, {}, {}, {r3, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r4}, {r4, r5}, {}, {r3}, {r4, r5}, {r4}, {}, {0x0, r5}, {}, {}, {r3}, {r4}, {}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {}, {r3}, {0x0, r5}, {}, {r3}, {r3}, {}, {r4}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r3}, {0x0, r5}, {r3}, {r3}, {}, {r4}, {}, {r4, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {r3, r5}, {}, {r4, r5}, {}, {r3, r5}, {}, {}, {r4, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}], 0xc1, "b96a58c87eba57"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4}, {}, {r3, r5}, {}, {r4, r5}, {}, {r3}, {r3, r5}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {}, {r4}, {}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {r3, r5}, {r4}, {r4}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4, r5}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3}, {}, {}, {r4}, {r3, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {}, {}, {}, {0x0, r5}, {r3}], 0x1, "2156816c73038c"}) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x7fffffff, @empty, 0x1000}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000640)) clone(0x40808000, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000040)) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) r8 = gettid() tkill(r8, 0x1e) [ 167.412697][T19661] debugfs: Directory 'sg0' with parent 'block' already present! [ 167.421908][T19661] blktrace: debugfs_dir not present for sg0 so skipping 12:10:28 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) [ 167.464258][T19670] debugfs: Directory 'sg0' with parent 'block' already present! [ 167.490982][ C1] sd 0:0:1:0: tag#4694 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 167.495268][T19670] blktrace: debugfs_dir not present for sg0 so skipping [ 167.501026][ C1] sd 0:0:1:0: tag#4694 CDB: opcode=0xe5 (vendor) [ 167.510632][T19675] debugfs: Directory 'sg0' with parent 'block' already present! [ 167.514556][ C1] sd 0:0:1:0: tag#4694 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 167.525046][T19675] blktrace: debugfs_dir not present for sg0 so skipping [ 167.531489][ C1] sd 0:0:1:0: tag#4694 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 167.548141][ C1] sd 0:0:1:0: tag#4694 CDB[20]: ba 12:10:28 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x0, 0x60c, 0x0, 0x2000000, 0xffffffffffffffff}) 12:10:28 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0xa000000, 0x0, 0xffffffffffffffff}) 12:10:28 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) r6 = perf_event_open(0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x3, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000052c80)={0x7, [{}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {}, {r4, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {r3, r5}, {r4}, {r4}, {}, {r3}, {r4, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {r3, r5}, {}, {r3, r5}, {0x0, r5}, {}, {}, {}, {}, {r3, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {r4, r5}, {r3}, {}, {r4}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {}, {r3}, {r4, r5}, {}, {r3, r5}, {}, {r4, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r3}, {r4, r5}, {r3}, {r4, r5}, {r3}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {r4, r5}, {}, {}, {}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {}, {r4, r5}, {r4, r5}, {}, {r4, r5}, {r3}, {r4, r5}, {r3, r5}, {r3, r5}, {}, {}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {r3}, {}, {r4}, {}, {}, {r3, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r4}, {r4, r5}, {}, {r3}, {r4, r5}, {r4}, {}, {0x0, r5}, {}, {}, {r3}, {r4}, {}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {r3}, {0x0, r5}, {}, {r3}, {r3}, {}, {r4}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r3}, {0x0, r5}, {r3}, {r3}, {}, {r4}, {}, {r4, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {r3, r5}, {}, {r4, r5}, {}, {r3, r5}, {}, {}, {r4, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}], 0xc1, "b96a58c87eba57"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4}, {}, {r3, r5}, {}, {r4, r5}, {}, {r3}, {r3, r5}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {}, {r4}, {}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {r3, r5}, {r4}, {r4}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4, r5}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3}, {}, {}, {r4}, {r3, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {}, {}, {}, {0x0, r5}, {r3}], 0x1, "2156816c73038c"}) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x7fffffff, @empty, 0x1000}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000640)) clone(0x40808000, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000040)) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) r8 = gettid() tkill(r8, 0x1e) 12:10:28 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x0, 0x60c, 0x0, 0x200000000000000, 0xffffffffffffffff}) 12:10:28 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [], 0x1, "2156816c73038c"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x80a, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) [ 167.559814][T19677] debugfs: Directory 'sg0' with parent 'block' already present! [ 167.579060][T19677] blktrace: debugfs_dir not present for sg0 so skipping [ 167.596446][T19683] debugfs: Directory 'sg0' with parent 'block' already present! [ 167.606234][T19683] blktrace: debugfs_dir not present for sg0 so skipping [ 167.643224][T19701] debugfs: Directory 'sg0' with parent 'block' already present! [ 167.651667][T19701] blktrace: debugfs_dir not present for sg0 so skipping [ 167.669668][ C1] sd 0:0:1:0: tag#4695 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 167.679556][ C1] sd 0:0:1:0: tag#4695 CDB: opcode=0xe5 (vendor) 12:10:28 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x20000000, 0x0, 0xffffffffffffffff}) 12:10:28 executing program 2: syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x0, 0x60f, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff}) 12:10:28 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$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, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) [ 167.685907][ C1] sd 0:0:1:0: tag#4695 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 167.695039][ C1] sd 0:0:1:0: tag#4695 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 167.698463][T19712] debugfs: Directory 'sg0' with parent 'block' already present! [ 167.704162][ C1] sd 0:0:1:0: tag#4695 CDB[20]: ba [ 167.743206][T19712] blktrace: debugfs_dir not present for sg0 so skipping [ 167.753143][T19708] debugfs: Directory 'sg0' with parent 'block' already present! [ 167.760778][T19708] blktrace: debugfs_dir not present for sg0 so skipping [ 167.768515][T19715] debugfs: Directory 'sg0' with parent 'block' already present! [ 167.783190][T19715] blktrace: debugfs_dir not present for sg0 so skipping 12:10:29 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x25000000, 0x0, 0xffffffffffffffff}) [ 167.790443][T19720] debugfs: Directory 'sg0' with parent 'block' already present! [ 167.804145][T19720] blktrace: debugfs_dir not present for sg0 so skipping [ 167.818403][T19708] debugfs: Directory 'sg0' with parent 'block' already present! [ 167.831467][T19708] blktrace: debugfs_dir not present for sg0 so skipping 12:10:29 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) 12:10:29 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0xc000000, 0x0, 0xffffffffffffffff}) [ 167.839298][T19715] debugfs: Directory 'sg0' with parent 'block' already present! [ 167.857435][T19715] blktrace: debugfs_dir not present for sg0 so skipping 12:10:29 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [], 0x1, "2156816c73038c"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x80b, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) [ 167.889471][T19737] debugfs: Directory 'sg0' with parent 'block' already present! [ 167.933232][T19737] blktrace: debugfs_dir not present for sg0 so skipping [ 167.940863][T19736] debugfs: Directory 'sg0' with parent 'block' already present! [ 167.951847][T19736] blktrace: debugfs_dir not present for sg0 so skipping [ 167.959170][T19741] debugfs: Directory 'sg0' with parent 'block' already present! [ 167.970528][T19741] blktrace: debugfs_dir not present for sg0 so skipping 12:10:29 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$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, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) [ 167.979119][T19744] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:29 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) r6 = perf_event_open(0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x3, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000052c80)={0x7, [{}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {}, {r4, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {r3, r5}, {r4}, {r4}, {}, {r3}, {r4, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {r3, r5}, {}, {r3, r5}, {0x0, r5}, {}, {}, {}, {}, {r3, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {r4, r5}, {r3}, {}, {r4}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {}, {r3}, {r4, r5}, {}, {r3, r5}, {}, {r4, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r3}, {r4, r5}, {r3}, {r4, r5}, {r3}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {r4, r5}, {}, {}, {}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {}, {r4, r5}, {r4, r5}, {}, {r4, r5}, {r3}, {r4, r5}, {r3, r5}, {r3, r5}, {}, {}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {r3}, {}, {r4}, {}, {}, {r3, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r4}, {r4, r5}, {}, {r3}, {r4, r5}, {r4}, {}, {0x0, r5}, {}, {}, {r3}, {r4}, {}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {r3}, {0x0, r5}, {}, {r3}, {r3}, {}, {r4}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r3}, {0x0, r5}, {r3}, {r3}, {}, {r4}, {}, {r4, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {r3, r5}, {}, {r4, r5}, {}, {r3, r5}, {}, {}, {r4, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}], 0xc1, "b96a58c87eba57"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4}, {}, {r3, r5}, {}, {r4, r5}, {}, {r3}, {r3, r5}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {}, {r4}, {}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {r3, r5}, {r4}, {r4}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4, r5}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3}, {}, {}, {r4}, {r3, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {}, {}, {}, {0x0, r5}, {r3}], 0x1, "2156816c73038c"}) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x7fffffff, @empty, 0x1000}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000640)) clone(0x40808000, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000040)) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) r8 = gettid() tkill(r8, 0x1e) 12:10:29 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x48000000, 0x0, 0xffffffffffffffff}) [ 168.003729][T19744] blktrace: debugfs_dir not present for sg0 so skipping [ 168.010742][T19746] debugfs: Directory 'sg0' with parent 'block' already present! [ 168.028321][T19746] blktrace: debugfs_dir not present for sg0 so skipping [ 168.037916][T19748] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:29 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0xc060000, 0x0, 0xffffffffffffffff}) [ 168.059871][T19748] blktrace: debugfs_dir not present for sg0 so skipping [ 168.067243][T19755] debugfs: Directory 'sg0' with parent 'block' already present! [ 168.079546][T19755] blktrace: debugfs_dir not present for sg0 so skipping [ 168.088246][T19756] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:29 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [], 0x1, "2156816c73038c"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x80c, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) 12:10:29 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$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, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) [ 168.106696][T19756] blktrace: debugfs_dir not present for sg0 so skipping [ 168.113719][T19762] debugfs: Directory 'sg0' with parent 'block' already present! [ 168.132198][T19762] blktrace: debugfs_dir not present for sg0 so skipping 12:10:29 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x4c000000, 0x0, 0xffffffffffffffff}) [ 168.155950][T19769] debugfs: Directory 'sg0' with parent 'block' already present! [ 168.177964][T19769] blktrace: debugfs_dir not present for sg0 so skipping [ 168.185377][T19773] debugfs: Directory 'sg0' with parent 'block' already present! [ 168.198052][T19773] blktrace: debugfs_dir not present for sg0 so skipping 12:10:29 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x18000000, 0x0, 0xffffffffffffffff}) [ 168.208762][T19772] debugfs: Directory 'sg0' with parent 'block' already present! [ 168.223008][T19772] blktrace: debugfs_dir not present for sg0 so skipping [ 168.230170][T19782] debugfs: Directory 'sg0' with parent 'block' already present! [ 168.242641][T19782] blktrace: debugfs_dir not present for sg0 so skipping [ 168.249996][T19781] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:29 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) 12:10:29 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [], 0x1, "2156816c73038c"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x80d, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) [ 168.273373][T19781] blktrace: debugfs_dir not present for sg0 so skipping [ 168.289054][T19786] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:29 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x60000000, 0x0, 0xffffffffffffffff}) [ 168.322466][T19786] blktrace: debugfs_dir not present for sg0 so skipping [ 168.332081][T19792] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:29 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) r6 = perf_event_open(0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x3, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000052c80)={0x7, [{}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {}, {r4, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {r3, r5}, {r4}, {r4}, {}, {r3}, {r4, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {r3, r5}, {}, {r3, r5}, {0x0, r5}, {}, {}, {}, {}, {r3, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {r4, r5}, {r3}, {}, {r4}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {}, {r3}, {r4, r5}, {}, {r3, r5}, {}, {r4, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r3}, {r4, r5}, {r3}, {r4, r5}, {r3}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {r4, r5}, {}, {}, {}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {}, {r4, r5}, {r4, r5}, {}, {r4, r5}, {r3}, {r4, r5}, {r3, r5}, {r3, r5}, {}, {}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {r3}, {}, {r4}, {}, {}, {r3, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r4}, {r4, r5}, {}, {r3}, {r4, r5}, {r4}, {}, {0x0, r5}, {}, {}, {r3}, {r4}, {}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {r3}, {0x0, r5}, {}, {r3}, {r3}, {}, {r4}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r3}, {0x0, r5}, {r3}, {r3}, {}, {r4}, {}, {r4, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {r3, r5}, {}, {r4, r5}, {}, {r3, r5}, {}, {}, {r4, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}], 0xc1, "b96a58c87eba57"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4}, {}, {r3, r5}, {}, {r4, r5}, {}, {r3}, {r3, r5}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {}, {r4}, {}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {r3, r5}, {r4}, {r4}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4, r5}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3}, {}, {}, {r4}, {r3, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {}, {}, {}, {0x0, r5}, {r3}], 0x1, "2156816c73038c"}) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x7fffffff, @empty, 0x1000}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000640)) clone(0x40808000, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000040)) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) r8 = gettid() tkill(r8, 0x1e) 12:10:29 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) [ 168.364625][T19792] blktrace: debugfs_dir not present for sg0 so skipping [ 168.371984][T19793] debugfs: Directory 'sg0' with parent 'block' already present! [ 168.386964][T19793] blktrace: debugfs_dir not present for sg0 so skipping [ 168.393993][T19796] debugfs: Directory 'sg0' with parent 'block' already present! [ 168.406378][T19796] blktrace: debugfs_dir not present for sg0 so skipping 12:10:29 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x1a000000, 0x0, 0xffffffffffffffff}) [ 168.415118][T19799] debugfs: Directory 'sg0' with parent 'block' already present! [ 168.430710][T19799] blktrace: debugfs_dir not present for sg0 so skipping [ 168.438291][T19804] debugfs: Directory 'sg0' with parent 'block' already present! [ 168.454801][T19804] blktrace: debugfs_dir not present for sg0 so skipping 12:10:29 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [], 0x1, "2156816c73038c"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x80e, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) 12:10:29 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) r6 = perf_event_open(0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x3, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000052c80)={0x7, [{}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {}, {r4, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {r3, r5}, {r4}, {r4}, {}, {r3}, {r4, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {r3, r5}, {}, {r3, r5}, {0x0, r5}, {}, {}, {}, {}, {r3, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {r4, r5}, {r3}, {}, {r4}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {}, {r3}, {r4, r5}, {}, {r3, r5}, {}, {r4, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r3}, {r4, r5}, {r3}, {r4, r5}, {r3}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {r4, r5}, {}, {}, {}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {}, {r4, r5}, {r4, r5}, {}, {r4, r5}, {r3}, {r4, r5}, {r3, r5}, {r3, r5}, {}, {}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {r3}, {}, {r4}, {}, {}, {r3, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r4}, {r4, r5}, {}, {r3}, {r4, r5}, {r4}, {}, {0x0, r5}, {}, {}, {r3}, {r4}, {}, {}, {r4, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {r3}, {0x0, r5}, {}, {r3}, {r3}, {}, {r4}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r3}, {0x0, r5}, {r3}, {r3}, {}, {r4}, {}, {r4, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {r3, r5}, {}, {r4, r5}, {}, {r3, r5}, {}, {}, {r4, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}], 0xc1, "b96a58c87eba57"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4}, {}, {r3, r5}, {}, {r4, r5}, {}, {r3}, {r3, r5}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {}, {r4}, {}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {r3, r5}, {r4}, {r4}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4, r5}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3}, {}, {}, {r4}, {r3, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {}, {}, {}, {0x0, r5}, {r3}], 0x1, "2156816c73038c"}) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x7fffffff, @empty, 0x1000}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000640)) clone(0x40808000, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000040)) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) r8 = gettid() tkill(r8, 0x1e) 12:10:29 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x68000000, 0x0, 0xffffffffffffffff}) [ 168.467488][T19807] debugfs: Directory 'sg0' with parent 'block' already present! [ 168.479126][T19807] blktrace: debugfs_dir not present for sg0 so skipping [ 168.494620][T19816] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:29 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {}, {}, {r4, r5}, {}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) [ 168.517940][T19816] blktrace: debugfs_dir not present for sg0 so skipping [ 168.540972][T19823] debugfs: Directory 'sg0' with parent 'block' already present! [ 168.572327][T19823] blktrace: debugfs_dir not present for sg0 so skipping [ 168.579489][T19822] debugfs: Directory 'sg0' with parent 'block' already present! [ 168.593907][T19822] blktrace: debugfs_dir not present for sg0 so skipping [ 168.601117][T19830] debugfs: Directory 'sg0' with parent 'block' already present! [ 168.612816][T19830] blktrace: debugfs_dir not present for sg0 so skipping 12:10:29 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x6c000000, 0x0, 0xffffffffffffffff}) 12:10:29 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x20000000, 0x0, 0xffffffffffffffff}) 12:10:29 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) r6 = perf_event_open(0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x3, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000052c80)={0x7, [{}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {}, {r4, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {r3, r5}, {r4}, {r4}, {}, {r3}, {r4, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {r3, r5}, {}, {r3, r5}, {0x0, r5}, {}, {}, {}, {}, {r3, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {r4, r5}, {r3}, {}, {r4}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {}, {r3}, {r4, r5}, {}, {r3, r5}, {}, {r4, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r3}, {r4, r5}, {r3}, {r4, r5}, {r3}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {r4, r5}, {}, {}, {}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {}, {r4, r5}, {r4, r5}, {}, {r4, r5}, {r3}, {r4, r5}, {r3, r5}, {r3, r5}, {}, {}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {r3}, {}, {r4}, {}, {}, {r3, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r4}, {r4, r5}, {}, {r3}, {r4, r5}, {r4}, {}, {0x0, r5}, {}, {}, {r3}, {r4}, {}, {}, {r4, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {r3}, {0x0, r5}, {}, {r3}, {r3}, {}, {r4}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r3}, {0x0, r5}, {r3}, {r3}, {}, {r4}, {}, {r4, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {r3, r5}, {}, {r4, r5}, {}, {r3, r5}, {}, {}, {r4, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}], 0xc1, "b96a58c87eba57"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4}, {}, {r3, r5}, {}, {r4, r5}, {}, {r3}, {r3, r5}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {}, {r4}, {}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {r3, r5}, {r4}, {r4}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4, r5}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3}, {}, {}, {r4}, {r3, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {}, {}, {}, {0x0, r5}, {r3}], 0x1, "2156816c73038c"}) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x7fffffff, @empty, 0x1000}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000640)) clone(0x40808000, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000040)) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) r8 = gettid() tkill(r8, 0x1e) [ 168.620572][T19834] debugfs: Directory 'sg0' with parent 'block' already present! [ 168.634734][T19834] blktrace: debugfs_dir not present for sg0 so skipping [ 168.642053][T19828] debugfs: Directory 'sg0' with parent 'block' already present! [ 168.655505][T19828] blktrace: debugfs_dir not present for sg0 so skipping 12:10:29 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {}, {}, {r4, r5}, {}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) 12:10:29 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [], 0x1, "2156816c73038c"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x810, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) [ 168.669656][T19844] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:29 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) r6 = perf_event_open(0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x3, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000052c80)={0x7, [{}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {}, {r4, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {r3, r5}, {r4}, {r4}, {}, {r3}, {r4, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {r3, r5}, {}, {r3, r5}, {0x0, r5}, {}, {}, {}, {}, {r3, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {r4, r5}, {r3}, {}, {r4}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {}, {r3}, {r4, r5}, {}, {r3, r5}, {}, {r4, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r3}, {r4, r5}, {r3}, {r4, r5}, {r3}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {r4, r5}, {}, {}, {}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {}, {r4, r5}, {r4, r5}, {}, {r4, r5}, {r3}, {r4, r5}, {r3, r5}, {r3, r5}, {}, {}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {r3}, {}, {r4}, {}, {}, {r3, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r4}, {r4, r5}, {}, {r3}, {r4, r5}, {r4}, {}, {0x0, r5}, {}, {}, {r3}, {r4}, {}, {}, {r4, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {r3}, {0x0, r5}, {}, {r3}, {r3}, {}, {r4}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r3}, {0x0, r5}, {r3}, {r3}, {}, {r4}, {}, {r4, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {r3, r5}, {}, {r4, r5}, {}, {r3, r5}, {}, {}, {r4, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}], 0xc1, "b96a58c87eba57"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4}, {}, {r3, r5}, {}, {r4, r5}, {}, {r3}, {r3, r5}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {}, {r4}, {}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {r3, r5}, {r4}, {r4}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4, r5}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3}, {}, {}, {r4}, {r3, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {}, {}, {}, {0x0, r5}, {r3}], 0x1, "2156816c73038c"}) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x7fffffff, @empty, 0x1000}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000640)) clone(0x40808000, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000040)) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) r8 = gettid() tkill(r8, 0x1e) 12:10:29 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x74000000, 0x0, 0xffffffffffffffff}) [ 168.700672][T19844] blktrace: debugfs_dir not present for sg0 so skipping [ 168.708344][T19851] debugfs: Directory 'sg0' with parent 'block' already present! [ 168.727931][T19851] blktrace: debugfs_dir not present for sg0 so skipping [ 168.735918][T19855] debugfs: Directory 'sg0' with parent 'block' already present! [ 168.766701][T19855] blktrace: debugfs_dir not present for sg0 so skipping [ 168.774230][T19854] debugfs: Directory 'sg0' with parent 'block' already present! [ 168.785880][T19854] blktrace: debugfs_dir not present for sg0 so skipping [ 168.793671][T19864] debugfs: Directory 'sg0' with parent 'block' already present! [ 168.803956][T19864] blktrace: debugfs_dir not present for sg0 so skipping 12:10:30 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {}, {}, {r4, r5}, {}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) 12:10:30 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x40000000, 0x0, 0xffffffffffffffff}) [ 168.810957][T19871] debugfs: Directory 'sg0' with parent 'block' already present! [ 168.824498][T19871] blktrace: debugfs_dir not present for sg0 so skipping [ 168.842880][T19873] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:30 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) r6 = perf_event_open(0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x3, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000052c80)={0x7, [{}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {}, {r4, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {r3, r5}, {r4}, {r4}, {}, {r3}, {r4, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {r3, r5}, {}, {r3, r5}, {0x0, r5}, {}, {}, {}, {}, {r3, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {r4, r5}, {r3}, {}, {r4}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {}, {r3}, {r4, r5}, {}, {r3, r5}, {}, {r4, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r3}, {r4, r5}, {r3}, {r4, r5}, {r3}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {r4, r5}, {}, {}, {}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {}, {r4, r5}, {r4, r5}, {}, {r4, r5}, {r3}, {r4, r5}, {r3, r5}, {r3, r5}, {}, {}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {r3}, {}, {r4}, {}, {}, {r3, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r4}, {r4, r5}, {}, {r3}, {r4, r5}, {r4}, {}, {0x0, r5}, {}, {}, {r3}, {r4}, {}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {r3}, {0x0, r5}, {}, {r3}, {r3}, {}, {r4}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r3}, {0x0, r5}, {r3}, {r3}, {}, {r4}, {}, {r4, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {r3, r5}, {}, {r4, r5}, {}, {r3, r5}, {}, {}, {r4, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}], 0xc1, "b96a58c87eba57"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4}, {}, {r3, r5}, {}, {r4, r5}, {}, {r3}, {r3, r5}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {}, {r4}, {}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {r3, r5}, {r4}, {r4}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4, r5}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3}, {}, {}, {r4}, {r3, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {}, {}, {}, {0x0, r5}, {r3}], 0x1, "2156816c73038c"}) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x7fffffff, @empty, 0x1000}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000640)) clone(0x40808000, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000040)) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) r8 = gettid() tkill(r8, 0x1e) 12:10:30 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x7a000000, 0x0, 0xffffffffffffffff}) 12:10:30 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [], 0x1, "2156816c73038c"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x811, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) [ 168.867104][T19873] blktrace: debugfs_dir not present for sg0 so skipping [ 168.879828][T19880] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:30 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) r6 = perf_event_open(0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x3, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000052c80)={0x7, [{}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {}, {r4, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {r3, r5}, {r4}, {r4}, {}, {r3}, {r4, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {r3, r5}, {}, {r3, r5}, {0x0, r5}, {}, {}, {}, {}, {r3, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {r4, r5}, {r3}, {}, {r4}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {}, {r3}, {r4, r5}, {}, {r3, r5}, {}, {r4, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r3}, {r4, r5}, {r3}, {r4, r5}, {r3}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {r4, r5}, {}, {}, {}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {}, {r4, r5}, {r4, r5}, {}, {r4, r5}, {r3}, {r4, r5}, {r3, r5}, {r3, r5}, {}, {}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {r3}, {}, {r4}, {}, {}, {r3, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r4}, {r4, r5}, {}, {r3}, {r4, r5}, {r4}, {}, {0x0, r5}, {}, {}, {r3}, {r4}, {}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {r3}, {0x0, r5}, {}, {r3}, {r3}, {}, {r4}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r3}, {0x0, r5}, {r3}, {r3}, {}, {r4}, {}, {r4, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {r3, r5}, {}, {r4, r5}, {}, {r3, r5}, {}, {}, {r4, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}], 0xc1, "b96a58c87eba57"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4}, {}, {r3, r5}, {}, {r4, r5}, {}, {r3}, {r3, r5}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {}, {r4}, {}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {r3, r5}, {r4}, {r4}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4, r5}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3}, {}, {}, {r4}, {r3, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {}, {}, {}, {0x0, r5}, {r3}], 0x1, "2156816c73038c"}) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x7fffffff, @empty, 0x1000}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000640)) clone(0x40808000, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000040)) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) r8 = gettid() tkill(r8, 0x1e) [ 168.929680][T19880] blktrace: debugfs_dir not present for sg0 so skipping [ 168.937160][T19885] debugfs: Directory 'sg0' with parent 'block' already present! [ 168.950923][T19885] blktrace: debugfs_dir not present for sg0 so skipping [ 168.958617][T19898] debugfs: Directory 'sg0' with parent 'block' already present! [ 168.972238][T19898] blktrace: debugfs_dir not present for sg0 so skipping 12:10:30 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$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, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) 12:10:30 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) r6 = perf_event_open(0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x3, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000052c80)={0x7, [{}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {}, {r4, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {r3, r5}, {r4}, {r4}, {}, {r3}, {r4, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {r3, r5}, {}, {r3, r5}, {0x0, r5}, {}, {}, {}, {}, {r3, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {r4, r5}, {r3}, {}, {r4}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {}, {r3}, {r4, r5}, {}, {r3, r5}, {}, {r4, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r3}, {r4, r5}, {r3}, {r4, r5}, {r3}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {r4, r5}, {}, {}, {}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {}, {r4, r5}, {r4, r5}, {}, {r4, r5}, {r3}, {r4, r5}, {r3, r5}, {r3, r5}, {}, {}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {r3}, {}, {r4}, {}, {}, {r3, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r4}, {r4, r5}, {}, {r3}, {r4, r5}, {r4}, {}, {0x0, r5}, {}, {}, {r3}, {r4}, {}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {r3}, {0x0, r5}, {}, {r3}, {r3}, {}, {r4}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r3}, {0x0, r5}, {r3}, {r3}, {}, {r4}, {}, {r4, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {r3, r5}, {}, {r4, r5}, {}, {r3, r5}, {}, {}, {r4, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}], 0xc1, "b96a58c87eba57"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4}, {}, {r3, r5}, {}, {r4, r5}, {}, {r3}, {r3, r5}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {}, {r4}, {}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {r3, r5}, {r4}, {r4}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4, r5}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3}, {}, {}, {r4}, {r3, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {}, {}, {}, {0x0, r5}, {r3}], 0x1, "2156816c73038c"}) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x7fffffff, @empty, 0x1000}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000640)) clone(0x40808000, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000040)) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) r8 = gettid() tkill(r8, 0x1e) [ 168.980067][T19896] debugfs: Directory 'sg0' with parent 'block' already present! [ 168.992630][T19896] blktrace: debugfs_dir not present for sg0 so skipping [ 169.000933][T19904] debugfs: Directory 'sg0' with parent 'block' already present! [ 169.018077][T19904] blktrace: debugfs_dir not present for sg0 so skipping 12:10:30 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x48000000, 0x0, 0xffffffffffffffff}) 12:10:30 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$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, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) [ 169.031570][T19912] debugfs: Directory 'sg0' with parent 'block' already present! [ 169.046054][T19912] blktrace: debugfs_dir not present for sg0 so skipping [ 169.053325][T19917] debugfs: Directory 'sg0' with parent 'block' already present! [ 169.061374][T19917] blktrace: debugfs_dir not present for sg0 so skipping 12:10:30 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0xb8070000, 0x0, 0xffffffffffffffff}) 12:10:30 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [], 0x1, "2156816c73038c"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x812, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) [ 169.088138][T19922] debugfs: Directory 'sg0' with parent 'block' already present! [ 169.109459][T19922] blktrace: debugfs_dir not present for sg0 so skipping [ 169.121635][T19928] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:30 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) r6 = perf_event_open(0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x3, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000052c80)={0x7, [{}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {}, {r4, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {r3, r5}, {r4}, {r4}, {}, {r3}, {r4, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {r3, r5}, {}, {r3, r5}, {0x0, r5}, {}, {}, {}, {}, {r3, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {r4, r5}, {r3}, {}, {r4}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {}, {r3}, {r4, r5}, {}, {r3, r5}, {}, {r4, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r3}, {r4, r5}, {r3}, {r4, r5}, {r3}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {r4, r5}, {}, {}, {}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {}, {r4, r5}, {r4, r5}, {}, {r4, r5}, {r3}, {r4, r5}, {r3, r5}, {r3, r5}, {}, {}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {r3}, {}, {r4}, {}, {}, {r3, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r4}, {r4, r5}, {}, {r3}, {r4, r5}, {r4}, {}, {0x0, r5}, {}, {}, {r3}, {r4}, {}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {r3}, {0x0, r5}, {}, {r3}, {r3}, {}, {r4}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r3}, {0x0, r5}, {r3}, {r3}, {}, {r4}, {}, {r4, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {r3, r5}, {}, {r4, r5}, {}, {r3, r5}, {}, {}, {r4, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}], 0xc1, "b96a58c87eba57"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4}, {}, {r3, r5}, {}, {r4, r5}, {}, {r3}, {r3, r5}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {}, {r4}, {}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {r3, r5}, {r4}, {r4}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4, r5}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3}, {}, {}, {r4}, {r3, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {}, {}, {}, {0x0, r5}, {r3}], 0x1, "2156816c73038c"}) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x7fffffff, @empty, 0x1000}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000640)) clone(0x40808000, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000040)) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) r8 = gettid() tkill(r8, 0x1e) 12:10:30 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$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, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) [ 169.142188][T19928] blktrace: debugfs_dir not present for sg0 so skipping [ 169.149287][T19933] debugfs: Directory 'sg0' with parent 'block' already present! [ 169.169408][T19933] blktrace: debugfs_dir not present for sg0 so skipping [ 169.176640][T19938] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:30 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) r6 = perf_event_open(0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x3, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000052c80)={0x7, [{}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {}, {r4, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {r3, r5}, {r4}, {r4}, {}, {r3}, {r4, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {r3, r5}, {}, {r3, r5}, {0x0, r5}, {}, {}, {}, {}, {r3, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {r4, r5}, {r3}, {}, {r4}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {}, {r3}, {r4, r5}, {}, {r3, r5}, {}, {r4, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r3}, {r4, r5}, {r3}, {r4, r5}, {r3}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {r4, r5}, {}, {}, {}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {}, {r4, r5}, {r4, r5}, {}, {r4, r5}, {r3}, {r4, r5}, {r3, r5}, {r3, r5}, {}, {}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {r3}, {}, {r4}, {}, {}, {r3, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r4}, {r4, r5}, {}, {r3}, {r4, r5}, {r4}, {}, {0x0, r5}, {}, {}, {r3}, {r4}, {}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {r3}, {0x0, r5}, {}, {r3}, {r3}, {}, {r4}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r3}, {0x0, r5}, {r3}, {r3}, {}, {r4}, {}, {r4, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {r3, r5}, {}, {r4, r5}, {}, {r3, r5}, {}, {}, {r4, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}], 0xc1, "b96a58c87eba57"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4}, {}, {r3, r5}, {}, {r4, r5}, {}, {r3}, {r3, r5}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {}, {r4}, {}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {r3, r5}, {r4}, {r4}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4, r5}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3}, {}, {}, {r4}, {r3, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {}, {}, {}, {0x0, r5}, {r3}], 0x1, "2156816c73038c"}) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x7fffffff, @empty, 0x1000}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000640)) clone(0x40808000, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000040)) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) r8 = gettid() tkill(r8, 0x1e) 12:10:30 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x4c000000, 0x0, 0xffffffffffffffff}) 12:10:30 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$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, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) [ 169.193053][T19938] blktrace: debugfs_dir not present for sg0 so skipping [ 169.200605][T19939] debugfs: Directory 'sg0' with parent 'block' already present! [ 169.212845][T19939] blktrace: debugfs_dir not present for sg0 so skipping [ 169.224401][T19945] debugfs: Directory 'sg0' with parent 'block' already present! [ 169.233364][T19945] blktrace: debugfs_dir not present for sg0 so skipping 12:10:30 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0xffffe000, 0x0, 0xffffffffffffffff}) 12:10:30 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) r6 = perf_event_open(0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x3, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000052c80)={0x7, [{}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {}, {r4, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {r3, r5}, {r4}, {r4}, {}, {r3}, {r4, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {r3, r5}, {}, {r3, r5}, {0x0, r5}, {}, {}, {}, {}, {r3, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {r4, r5}, {r3}, {}, {r4}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {}, {r3}, {r4, r5}, {}, {r3, r5}, {}, {r4, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r3}, {r4, r5}, {r3}, {r4, r5}, {r3}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {r4, r5}, {}, {}, {}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {}, {r4, r5}, {r4, r5}, {}, {r4, r5}, {r3}, {r4, r5}, {r3, r5}, {r3, r5}, {}, {}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {r3}, {}, {r4}, {}, {}, {r3, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r4}, {r4, r5}, {}, {r3}, {r4, r5}, {r4}, {}, {0x0, r5}, {}, {}, {r3}, {r4}, {}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {r3}, {0x0, r5}, {}, {r3}, {r3}, {}, {r4}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r3}, {0x0, r5}, {r3}, {r3}, {}, {r4}, {}, {r4, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {r3, r5}, {}, {r4, r5}, {}, {r3, r5}, {}, {}, {r4, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}], 0xc1, "b96a58c87eba57"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4}, {}, {r3, r5}, {}, {r4, r5}, {}, {r3}, {r3, r5}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {}, {r4}, {}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {r3, r5}, {r4}, {r4}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4, r5}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3}, {}, {}, {r4}, {r3, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {}, {}, {}, {0x0, r5}, {r3}], 0x1, "2156816c73038c"}) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x7fffffff, @empty, 0x1000}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000640)) clone(0x40808000, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000040)) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) r8 = gettid() tkill(r8, 0x1e) [ 169.287025][T19960] debugfs: Directory 'sg0' with parent 'block' already present! [ 169.311850][T19960] blktrace: debugfs_dir not present for sg0 so skipping [ 169.322513][T19961] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:30 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [], 0x1, "2156816c73038c"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x822, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) [ 169.335262][T19961] blktrace: debugfs_dir not present for sg0 so skipping [ 169.342594][T19969] debugfs: Directory 'sg0' with parent 'block' already present! [ 169.350758][T19969] blktrace: debugfs_dir not present for sg0 so skipping [ 169.357865][T19970] debugfs: Directory 'sg0' with parent 'block' already present! [ 169.368525][T19970] blktrace: debugfs_dir not present for sg0 so skipping 12:10:30 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$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, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) [ 169.394960][T19975] debugfs: Directory 'sg0' with parent 'block' already present! [ 169.419697][T19975] blktrace: debugfs_dir not present for sg0 so skipping [ 169.427408][T19985] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:30 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0xe0ffff00000000, 0x0, 0xffffffffffffffff}) 12:10:30 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x66000000, 0x0, 0xffffffffffffffff}) [ 169.448734][T19985] blktrace: debugfs_dir not present for sg0 so skipping [ 169.465009][T19988] debugfs: Directory 'sg0' with parent 'block' already present! [ 169.480390][T19988] blktrace: debugfs_dir not present for sg0 so skipping [ 169.493165][T19996] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:30 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) [ 169.520850][T19996] blktrace: debugfs_dir not present for sg0 so skipping [ 169.527948][T19994] debugfs: Directory 'sg0' with parent 'block' already present! [ 169.539625][T19994] blktrace: debugfs_dir not present for sg0 so skipping [ 169.548615][T19997] debugfs: Directory 'sg0' with parent 'block' already present! [ 169.559921][T19997] blktrace: debugfs_dir not present for sg0 so skipping 12:10:30 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x100000000000000, 0x0, 0xffffffffffffffff}) 12:10:30 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [], 0x1, "2156816c73038c"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x825, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) [ 169.591140][T20002] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:30 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) r6 = perf_event_open(0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x3, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000052c80)={0x7, [{}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {}, {r4, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {r3, r5}, {r4}, {r4}, {}, {r3}, {r4, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {r3, r5}, {}, {r3, r5}, {0x0, r5}, {}, {}, {}, {}, {r3, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {r4, r5}, {r3}, {}, {r4}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {}, {r3}, {r4, r5}, {}, {r3, r5}, {}, {r4, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r3}, {r4, r5}, {r3}, {r4, r5}, {r3}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {r4, r5}, {}, {}, {}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {}, {r4, r5}, {r4, r5}, {}, {r4, r5}, {r3}, {r4, r5}, {r3, r5}, {r3, r5}, {}, {}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {r3}, {}, {r4}, {}, {}, {r3, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r4}, {r4, r5}, {}, {r3}, {r4, r5}, {r4}, {}, {0x0, r5}, {}, {}, {r3}, {r4}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {r3}, {0x0, r5}, {}, {r3}, {r3}, {}, {r4}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r3}, {0x0, r5}, {r3}, {r3}, {}, {r4}, {}, {r4, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {r3, r5}, {}, {r4, r5}, {}, {r3, r5}, {}, {}, {r4, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}], 0xc1, "b96a58c87eba57"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4}, {}, {r3, r5}, {}, {r4, r5}, {}, {r3}, {r3, r5}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {}, {r4}, {}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {r3, r5}, {r4}, {r4}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4, r5}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3}, {}, {}, {r4}, {r3, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {}, {}, {}, {0x0, r5}, {r3}], 0x1, "2156816c73038c"}) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x7fffffff, @empty, 0x1000}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000640)) clone(0x40808000, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000040)) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) r8 = gettid() tkill(r8, 0x1e) [ 169.636133][T20002] blktrace: debugfs_dir not present for sg0 so skipping [ 169.643202][T20007] debugfs: Directory 'sg0' with parent 'block' already present! [ 169.659612][T20007] blktrace: debugfs_dir not present for sg0 so skipping [ 169.667175][T20001] debugfs: Directory 'sg0' with parent 'block' already present! [ 169.676752][T20001] blktrace: debugfs_dir not present for sg0 so skipping 12:10:30 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x200000000000000, 0x0, 0xffffffffffffffff}) 12:10:30 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x68000000, 0x0, 0xffffffffffffffff}) [ 169.685124][T20012] debugfs: Directory 'sg0' with parent 'block' already present! [ 169.708144][T20012] blktrace: debugfs_dir not present for sg0 so skipping 12:10:30 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) [ 169.736609][T20021] debugfs: Directory 'sg0' with parent 'block' already present! [ 169.749281][T20021] blktrace: debugfs_dir not present for sg0 so skipping [ 169.756986][T20022] debugfs: Directory 'sg0' with parent 'block' already present! [ 169.768148][T20022] blktrace: debugfs_dir not present for sg0 so skipping [ 169.775207][T20023] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:31 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [], 0x1, "2156816c73038c"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x848, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) 12:10:31 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x300000000000000, 0x0, 0xffffffffffffffff}) [ 169.788976][T20023] blktrace: debugfs_dir not present for sg0 so skipping [ 169.822065][T20026] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:31 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) r6 = perf_event_open(0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x3, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000052c80)={0x7, [{}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {}, {r4, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {r3, r5}, {r4}, {r4}, {}, {r3}, {r4, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {r3, r5}, {}, {r3, r5}, {0x0, r5}, {}, {}, {}, {}, {r3, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {r4, r5}, {r3}, {}, {r4}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {}, {r3}, {r4, r5}, {}, {r3, r5}, {}, {r4, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r3}, {r4, r5}, {r3}, {r4, r5}, {r3}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {r4, r5}, {}, {}, {}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {}, {r4, r5}, {r4, r5}, {}, {r4, r5}, {r3}, {r4, r5}, {r3, r5}, {r3, r5}, {}, {}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {r3}, {}, {r4}, {}, {}, {r3, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r4}, {r4, r5}, {}, {r3}, {r4, r5}, {r4}, {}, {0x0, r5}, {}, {}, {r3}, {r4}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {r3}, {0x0, r5}, {}, {r3}, {r3}, {}, {r4}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r3}, {0x0, r5}, {r3}, {r3}, {}, {r4}, {}, {r4, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {r3, r5}, {}, {r4, r5}, {}, {r3, r5}, {}, {}, {r4, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}], 0xc1, "b96a58c87eba57"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4}, {}, {r3, r5}, {}, {r4, r5}, {}, {r3}, {r3, r5}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {}, {r4}, {}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {r3, r5}, {r4}, {r4}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4, r5}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3}, {}, {}, {r4}, {r3, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {}, {}, {}, {0x0, r5}, {r3}], 0x1, "2156816c73038c"}) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x7fffffff, @empty, 0x1000}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000640)) clone(0x40808000, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000040)) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) r8 = gettid() tkill(r8, 0x1e) 12:10:31 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) [ 169.857691][T20026] blktrace: debugfs_dir not present for sg0 so skipping [ 169.865184][T20036] debugfs: Directory 'sg0' with parent 'block' already present! [ 169.876640][T20036] blktrace: debugfs_dir not present for sg0 so skipping [ 169.884051][T20037] debugfs: Directory 'sg0' with parent 'block' already present! [ 169.895879][T20037] blktrace: debugfs_dir not present for sg0 so skipping 12:10:31 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x6c000000, 0x0, 0xffffffffffffffff}) [ 169.906274][T20043] debugfs: Directory 'sg0' with parent 'block' already present! [ 169.916947][T20043] blktrace: debugfs_dir not present for sg0 so skipping [ 169.932185][T20048] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:31 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x400000000000000, 0x0, 0xffffffffffffffff}) [ 169.973308][T20048] blktrace: debugfs_dir not present for sg0 so skipping [ 169.980586][T20047] debugfs: Directory 'sg0' with parent 'block' already present! [ 170.002758][T20047] blktrace: debugfs_dir not present for sg0 so skipping [ 170.013671][T20060] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:31 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [], 0x1, "2156816c73038c"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x84c, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) 12:10:31 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$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, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) [ 170.051030][T20060] blktrace: debugfs_dir not present for sg0 so skipping [ 170.058049][T20063] debugfs: Directory 'sg0' with parent 'block' already present! [ 170.067917][T20063] blktrace: debugfs_dir not present for sg0 so skipping [ 170.087620][T20067] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:31 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x500000000000000, 0x0, 0xffffffffffffffff}) [ 170.113869][T20067] blktrace: debugfs_dir not present for sg0 so skipping [ 170.120913][T20069] debugfs: Directory 'sg0' with parent 'block' already present! [ 170.146469][T20069] blktrace: debugfs_dir not present for sg0 so skipping [ 170.155913][T20071] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:31 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x74000000, 0x0, 0xffffffffffffffff}) [ 170.173126][T20071] blktrace: debugfs_dir not present for sg0 so skipping [ 170.180285][T20076] debugfs: Directory 'sg0' with parent 'block' already present! [ 170.195621][T20076] blktrace: debugfs_dir not present for sg0 so skipping [ 170.203046][T20077] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:31 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {r3}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) 12:10:31 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [], 0x1, "2156816c73038c"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x860, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) 12:10:31 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) r6 = perf_event_open(0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x3, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000052c80)={0x7, [{}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {}, {r4, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {r3, r5}, {r4}, {r4}, {}, {r3}, {r4, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {r3, r5}, {}, {r3, r5}, {0x0, r5}, {}, {}, {}, {}, {r3, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {r4, r5}, {r3}, {}, {r4}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {}, {r3}, {r4, r5}, {}, {r3, r5}, {}, {r4, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r3}, {r4, r5}, {r3}, {r4, r5}, {r3}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {r4, r5}, {}, {}, {}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {}, {r4, r5}, {r4, r5}, {}, {r4, r5}, {r3}, {r4, r5}, {r3, r5}, {r3, r5}, {}, {}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {r3}, {}, {r4}, {}, {}, {r3, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r4}, {r4, r5}, {}, {r3}, {r4, r5}, {r4}, {}, {0x0, r5}, {}, {}, {r3}, {r4}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {r3}, {0x0, r5}, {}, {r3}, {r3}, {}, {r4}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r3}, {0x0, r5}, {r3}, {r3}, {}, {r4}, {}, {r4, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {r3, r5}, {}, {r4, r5}, {}, {r3, r5}, {}, {}, {r4, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}], 0xc1, "b96a58c87eba57"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4}, {}, {r3, r5}, {}, {r4, r5}, {}, {r3}, {r3, r5}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {}, {r4}, {}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {r3, r5}, {r4}, {r4}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4, r5}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3}, {}, {}, {r4}, {r3, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {}, {}, {}, {0x0, r5}, {r3}], 0x1, "2156816c73038c"}) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x7fffffff, @empty, 0x1000}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000640)) clone(0x40808000, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000040)) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) r8 = gettid() tkill(r8, 0x1e) [ 170.241757][T20077] blktrace: debugfs_dir not present for sg0 so skipping [ 170.251153][T20081] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:31 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x600000000000000, 0x0, 0xffffffffffffffff}) [ 170.295534][T20081] blktrace: debugfs_dir not present for sg0 so skipping [ 170.318206][T20089] debugfs: Directory 'sg0' with parent 'block' already present! [ 170.352430][T20089] blktrace: debugfs_dir not present for sg0 so skipping [ 170.359637][T20096] debugfs: Directory 'sg0' with parent 'block' already present! [ 170.370066][T20096] blktrace: debugfs_dir not present for sg0 so skipping [ 170.377093][T20095] debugfs: Directory 'sg0' with parent 'block' already present! [ 170.390884][T20095] blktrace: debugfs_dir not present for sg0 so skipping 12:10:31 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x7a000000, 0x0, 0xffffffffffffffff}) 12:10:31 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {r3}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) 12:10:31 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x700000000000000, 0x0, 0xffffffffffffffff}) [ 170.398302][T20093] debugfs: Directory 'sg0' with parent 'block' already present! [ 170.418353][T20093] blktrace: debugfs_dir not present for sg0 so skipping [ 170.441753][T20108] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:31 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) r6 = perf_event_open(0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x3, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000052c80)={0x7, [{}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {}, {r4, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {r3, r5}, {r4}, {r4}, {}, {r3}, {r4, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {r3, r5}, {}, {r3, r5}, {0x0, r5}, {}, {}, {}, {}, {r3, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {r4, r5}, {r3}, {}, {r4}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {}, {r3}, {r4, r5}, {}, {r3, r5}, {}, {r4, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r3}, {r4, r5}, {r3}, {r4, r5}, {r3}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {r4, r5}, {}, {}, {}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {}, {r4, r5}, {r4, r5}, {}, {r4, r5}, {r3}, {r4, r5}, {r3, r5}, {r3, r5}, {}, {}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {r3}, {}, {r4}, {}, {}, {r3, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r4}, {r4, r5}, {}, {r3}, {r4, r5}, {r4}, {}, {0x0, r5}, {}, {}, {r3}, {}, {}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {r3}, {0x0, r5}, {}, {r3}, {r3}, {}, {r4}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r3}, {0x0, r5}, {r3}, {r3}, {}, {r4}, {}, {r4, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {r3, r5}, {}, {r4, r5}, {}, {r3, r5}, {}, {}, {r4, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}], 0xc1, "b96a58c87eba57"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4}, {}, {r3, r5}, {}, {r4, r5}, {}, {r3}, {r3, r5}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {}, {r4}, {}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {r3, r5}, {r4}, {r4}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4, r5}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3}, {}, {}, {r4}, {r3, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {}, {}, {}, {0x0, r5}, {r3}], 0x1, "2156816c73038c"}) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x7fffffff, @empty, 0x1000}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000640)) clone(0x40808000, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000040)) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) r8 = gettid() tkill(r8, 0x1e) [ 170.460497][T20108] blktrace: debugfs_dir not present for sg0 so skipping [ 170.467606][T20110] debugfs: Directory 'sg0' with parent 'block' already present! [ 170.488393][T20110] blktrace: debugfs_dir not present for sg0 so skipping [ 170.502119][T20115] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:31 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [], 0x1, "2156816c73038c"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x868, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) [ 170.524874][T20115] blktrace: debugfs_dir not present for sg0 so skipping [ 170.532200][T20114] debugfs: Directory 'sg0' with parent 'block' already present! [ 170.543406][T20114] blktrace: debugfs_dir not present for sg0 so skipping [ 170.550702][T20118] debugfs: Directory 'sg0' with parent 'block' already present! [ 170.561747][T20118] blktrace: debugfs_dir not present for sg0 so skipping 12:10:31 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {r3}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) 12:10:31 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0xac030000, 0x0, 0xffffffffffffffff}) 12:10:31 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x800000000000000, 0x0, 0xffffffffffffffff}) [ 170.596642][T20126] debugfs: Directory 'sg0' with parent 'block' already present! [ 170.634748][T20126] blktrace: debugfs_dir not present for sg0 so skipping [ 170.668900][T20138] debugfs: Directory 'sg0' with parent 'block' already present! [ 170.685492][T20138] blktrace: debugfs_dir not present for sg0 so skipping [ 170.692519][T20137] debugfs: Directory 'sg0' with parent 'block' already present! [ 170.705582][T20137] blktrace: debugfs_dir not present for sg0 so skipping 12:10:31 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [], 0x1, "2156816c73038c"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x86c, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) [ 170.712742][T20139] debugfs: Directory 'sg0' with parent 'block' already present! [ 170.725518][T20139] blktrace: debugfs_dir not present for sg0 so skipping [ 170.732919][T20140] debugfs: Directory 'sg0' with parent 'block' already present! [ 170.758204][T20140] blktrace: debugfs_dir not present for sg0 so skipping 12:10:32 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x900000000000000, 0x0, 0xffffffffffffffff}) [ 170.773803][T20141] debugfs: Directory 'sg0' with parent 'block' already present! [ 170.811125][T20141] blktrace: debugfs_dir not present for sg0 so skipping 12:10:32 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0xfdfdffff, 0x0, 0xffffffffffffffff}) 12:10:32 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) r6 = perf_event_open(0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x3, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000052c80)={0x7, [{}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {}, {r4, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {r3, r5}, {r4}, {r4}, {}, {r3}, {r4, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {r3, r5}, {}, {r3, r5}, {0x0, r5}, {}, {}, {}, {}, {r3, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {r4, r5}, {r3}, {}, {r4}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {}, {r3}, {r4, r5}, {}, {r3, r5}, {}, {r4, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r3}, {r4, r5}, {r3}, {r4, r5}, {r3}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {r4, r5}, {}, {}, {}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {}, {r4, r5}, {r4, r5}, {}, {r4, r5}, {r3}, {r4, r5}, {r3, r5}, {r3, r5}, {}, {}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {r3}, {}, {r4}, {}, {}, {r3, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r4}, {r4, r5}, {}, {r3}, {r4, r5}, {r4}, {}, {0x0, r5}, {}, {}, {r3}, {}, {}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {r3}, {0x0, r5}, {}, {r3}, {r3}, {}, {r4}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r3}, {0x0, r5}, {r3}, {r3}, {}, {r4}, {}, {r4, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {r3, r5}, {}, {r4, r5}, {}, {r3, r5}, {}, {}, {r4, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}], 0xc1, "b96a58c87eba57"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4}, {}, {r3, r5}, {}, {r4, r5}, {}, {r3}, {r3, r5}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {}, {r4}, {}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {r3, r5}, {r4}, {r4}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4, r5}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3}, {}, {}, {r4}, {r3, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {}, {}, {}, {0x0, r5}, {r3}], 0x1, "2156816c73038c"}) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x7fffffff, @empty, 0x1000}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000640)) clone(0x40808000, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000040)) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) r8 = gettid() tkill(r8, 0x1e) 12:10:32 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4}, {}, {}, {r4}, {0x0, r5}, {}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) [ 170.818554][T20146] debugfs: Directory 'sg0' with parent 'block' already present! [ 170.840069][T20146] blktrace: debugfs_dir not present for sg0 so skipping [ 170.847095][T20150] debugfs: Directory 'sg0' with parent 'block' already present! [ 170.869498][T20150] blktrace: debugfs_dir not present for sg0 so skipping [ 170.876760][T20152] debugfs: Directory 'sg0' with parent 'block' already present! [ 170.889175][T20152] blktrace: debugfs_dir not present for sg0 so skipping [ 170.902894][T20157] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:32 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [], 0x1, "2156816c73038c"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x874, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) 12:10:32 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0xa00000000000000, 0x0, 0xffffffffffffffff}) [ 170.927628][T20157] blktrace: debugfs_dir not present for sg0 so skipping [ 170.965085][T20169] debugfs: Directory 'sg0' with parent 'block' already present! [ 170.975838][T20169] blktrace: debugfs_dir not present for sg0 so skipping [ 170.985672][T20166] debugfs: Directory 'sg0' with parent 'block' already present! [ 170.996519][T20166] blktrace: debugfs_dir not present for sg0 so skipping [ 171.004208][T20173] debugfs: Directory 'sg0' with parent 'block' already present! [ 171.011865][T20173] blktrace: debugfs_dir not present for sg0 so skipping [ 171.018991][T20171] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:32 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0xfeffffff, 0x0, 0xffffffffffffffff}) 12:10:32 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$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, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4}, {}, {}, {r4}, {0x0, r5}, {}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) [ 171.033537][T20171] blktrace: debugfs_dir not present for sg0 so skipping 12:10:32 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0xb00000000000000, 0x0, 0xffffffffffffffff}) [ 171.078202][T20184] debugfs: Directory 'sg0' with parent 'block' already present! [ 171.106097][T20184] blktrace: debugfs_dir not present for sg0 so skipping [ 171.113133][T20185] debugfs: Directory 'sg0' with parent 'block' already present! [ 171.121048][T20185] blktrace: debugfs_dir not present for sg0 so skipping 12:10:32 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [], 0x1, "2156816c73038c"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x87a, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) [ 171.130825][T20186] debugfs: Directory 'sg0' with parent 'block' already present! [ 171.169072][T20186] blktrace: debugfs_dir not present for sg0 so skipping 12:10:32 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x0, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r4}, {0x0, r4}, {r3}, {r3}, {r3, r4}, {}, {}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {}, {0x0, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {}, {}, {0x0, r4}, {r3}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {r2, r4}, {0x0, r4}, {r2}, {}, {r3}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2, r4}, {}, {r2}, {}, {}, {0x0, r4}, {}, {r3}, {r2}, {}, {}, {}, {0x0, r4}, {r3}, {}, {}, {0x0, r4}, {r2}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {0x0, r4}, {}, {r3}, {r2, r4}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {0x0, r4}, {r2}, {r2, r4}, {}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {}, {r2}, {r2, r4}, {}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {}, {r2, r4}, {0x0, r4}, {r3, r4}, {r2, r4}, {r3, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {}, {0x0, r4}, {r2}, {0x0, r4}, {r3, r4}, {r2}, {0x0, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {r2, 0x0}, {}, {}, {}, {0x0, r4}, {}, {r3, r4}, {}, {}, {}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {r2, r4}, {r3}, {0x0, r4}, {r2}, {}, {r2}, {0x0, r4}, {r3}, {r2, r4}, {r2}, {0x0, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3}, {r2}, {}, {}, {r2}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {r3, r4}, {r2, r4}, {r3}, {r3, r4}, {}, {}, {r2}, {}, {r2}, {r3}, {}, {r2, r4}, {}, {}, {0x0, r4}, {r3}, {0x0, r4}, {r2}, {r3}, {r3}, {}, {}, {r3}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r2}, {}, {0x0, r4}, {}, {}, {r3}, {r2}, {0x0, r4}, {r2}, {r3, r4}, {r2, r4}, {r3, r4}, {r3}, {}, {}, {}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r3}, {r2}, {0x0, r4}, {r3, r4}, {r3}, {}, {}, {}, {}, {0x0, r4}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000054cc0)={0xff, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}], 0x0, "0d7eec8179ff00"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f000005c6c0)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f000005c8c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, &(0x7f000005cac0)={{0x0, 0x6, 0x0, 0x6, 0x7fffffff, 0x3, 0x39d8, 0x6, 0xffff, 0x4, 0x4, 0xfffffffffffffff7, 0x6, 0x6, 0x1}}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0}) r10 = syz_open_dev$sg(&(0x7f0000000000), 0x2, 0x80100) ioctl$SG_IO(r10, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r10, 0x81f8943c, &(0x7f0000000440)={0x0}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {r15, r16}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {0x0, r16}, {}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {r15}, {}, {r14, r16}, {r14}, {}, {}, {r14}, {r14, r16}, {}, {}, {}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14, 0x0}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {}, {}, {}, {r15}, {0x0, r16}, {}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {r14, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {r14, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14}, {}, {0x0, r16}, {}, {}, {r15}, {r14}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {}, {}, {}, {}, {0x0, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000054cc0)={0xff, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r17}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {r11, r16}], 0x0, "0d7eec8179ff00"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005dac0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {r6}, {0x0, r7}, {r8, r16}], 0x6, "a412464247a958"}) 12:10:32 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4}, {}, {}, {r4}, {0x0, r5}, {}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) [ 171.176262][T20190] debugfs: Directory 'sg0' with parent 'block' already present! [ 171.188020][T20190] blktrace: debugfs_dir not present for sg0 so skipping [ 171.199297][T20194] debugfs: Directory 'sg0' with parent 'block' already present! [ 171.218851][T20194] blktrace: debugfs_dir not present for sg0 so skipping 12:10:32 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0xc00000000000000, 0x0, 0xffffffffffffffff}) 12:10:32 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) r6 = perf_event_open(0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x3, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000052c80)={0x7, [{}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {}, {r4, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {r3, r5}, {r4}, {r4}, {}, {r3}, {r4, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {r3, r5}, {}, {r3, r5}, {0x0, r5}, {}, {}, {}, {}, {r3, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {r4, r5}, {r3}, {}, {r4}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {}, {r3}, {r4, r5}, {}, {r3, r5}, {}, {r4, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r3}, {r4, r5}, {r3}, {r4, r5}, {r3}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {r4, r5}, {}, {}, {}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {}, {r4, r5}, {r4, r5}, {}, {r4, r5}, {r3}, {r4, r5}, {r3, r5}, {r3, r5}, {}, {}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {r3}, {}, {r4}, {}, {}, {r3, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r4}, {r4, r5}, {}, {r3}, {r4, r5}, {r4}, {}, {0x0, r5}, {}, {}, {r3}, {}, {}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {r3}, {0x0, r5}, {}, {r3}, {r3}, {}, {r4}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r3}, {0x0, r5}, {r3}, {r3}, {}, {r4}, {}, {r4, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {r3, r5}, {}, {r4, r5}, {}, {r3, r5}, {}, {}, {r4, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}], 0xc1, "b96a58c87eba57"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4}, {}, {r3, r5}, {}, {r4, r5}, {}, {r3}, {r3, r5}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {}, {r4}, {}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {r3, r5}, {r4}, {r4}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4, r5}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3}, {}, {}, {r4}, {r3, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {}, {}, {}, {0x0, r5}, {r3}], 0x1, "2156816c73038c"}) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x7fffffff, @empty, 0x1000}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000640)) clone(0x40808000, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000040)) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) r8 = gettid() tkill(r8, 0x1e) [ 171.225899][T20196] debugfs: Directory 'sg0' with parent 'block' already present! [ 171.238986][T20196] blktrace: debugfs_dir not present for sg0 so skipping [ 171.246843][T20200] debugfs: Directory 'sg0' with parent 'block' already present! [ 171.261884][T20200] blktrace: debugfs_dir not present for sg0 so skipping 12:10:32 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [], 0x1, "2156816c73038c"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x1600, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) 12:10:32 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0xfffffdfd, 0x0, 0xffffffffffffffff}) [ 171.275838][T20202] debugfs: Directory 'sg0' with parent 'block' already present! [ 171.289473][T20202] blktrace: debugfs_dir not present for sg0 so skipping [ 171.299515][T20207] debugfs: Directory 'sg0' with parent 'block' already present! [ 171.319081][T20207] blktrace: debugfs_dir not present for sg0 so skipping [ 171.326308][T20216] debugfs: Directory 'sg0' with parent 'block' already present! [ 171.347533][ C0] scsi_io_completion_action: 42 callbacks suppressed [ 171.347559][ C0] sd 0:0:1:0: tag#4772 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 171.349410][T20216] blktrace: debugfs_dir not present for sg0 so skipping [ 171.354298][ C0] sd 0:0:1:0: tag#4772 CDB: opcode=0xe5 (vendor) 12:10:32 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0xd00000000000000, 0x0, 0xffffffffffffffff}) 12:10:32 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4}, {}, {}, {r4}, {}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) [ 171.366922][T20219] debugfs: Directory 'sg0' with parent 'block' already present! [ 171.371914][ C0] sd 0:0:1:0: tag#4772 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 171.389752][T20219] blktrace: debugfs_dir not present for sg0 so skipping [ 171.395743][ C0] sd 0:0:1:0: tag#4772 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 171.411697][ C0] sd 0:0:1:0: tag#4772 CDB[20]: ba [ 171.428950][ C1] sd 0:0:1:0: tag#4723 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 171.438813][ C1] sd 0:0:1:0: tag#4723 CDB: opcode=0xe5 (vendor) [ 171.441893][T20231] debugfs: Directory 'sg0' with parent 'block' already present! [ 171.445170][ C1] sd 0:0:1:0: tag#4723 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 171.456531][T20231] blktrace: debugfs_dir not present for sg0 so skipping [ 171.462109][ C1] sd 0:0:1:0: tag#4723 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d 12:10:32 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0xe00000000000000, 0x0, 0xffffffffffffffff}) [ 171.478094][ C1] sd 0:0:1:0: tag#4723 CDB[20]: ba [ 171.482883][ C0] sd 0:0:1:0: tag#4773 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 171.493022][ C0] sd 0:0:1:0: tag#4773 CDB: opcode=0xe5 (vendor) [ 171.493618][T20230] debugfs: Directory 'sg0' with parent 'block' already present! [ 171.499349][ C0] sd 0:0:1:0: tag#4773 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 171.499370][ C0] sd 0:0:1:0: tag#4773 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 171.523896][T20230] blktrace: debugfs_dir not present for sg0 so skipping [ 171.525099][ C0] sd 0:0:1:0: tag#4773 CDB[20]: ba [ 171.537997][T20236] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:32 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) r6 = perf_event_open(0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x3, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000052c80)={0x7, [{}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {}, {r4, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {r3, r5}, {r4}, {r4}, {}, {r3}, {r4, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {r3, r5}, {}, {r3, r5}, {0x0, r5}, {}, {}, {}, {}, {r3, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {r4, r5}, {r3}, {}, {r4}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {}, {r3}, {r4, r5}, {}, {r3, r5}, {}, {r4, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r3}, {r4, r5}, {r3}, {r4, r5}, {r3}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {r4, r5}, {}, {}, {}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {}, {r4, r5}, {r4, r5}, {}, {r4, r5}, {r3}, {r4, r5}, {r3, r5}, {r3, r5}, {}, {}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {r3}, {}, {r4}, {}, {}, {r3, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r4}, {r4, r5}, {}, {r3}, {r4, r5}, {r4}, {}, {0x0, r5}, {}, {}, {}, {r4}, {}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {r3}, {0x0, r5}, {}, {r3}, {r3}, {}, {r4}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r3}, {0x0, r5}, {r3}, {r3}, {}, {r4}, {}, {r4, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {r3, r5}, {}, {r4, r5}, {}, {r3, r5}, {}, {}, {r4, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}], 0xc1, "b96a58c87eba57"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4}, {}, {r3, r5}, {}, {r4, r5}, {}, {r3}, {r3, r5}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {}, {r4}, {}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {r3, r5}, {r4}, {r4}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4, r5}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3}, {}, {}, {r4}, {r3, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {}, {}, {}, {0x0, r5}, {r3}], 0x1, "2156816c73038c"}) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x7fffffff, @empty, 0x1000}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000640)) clone(0x40808000, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000040)) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) r8 = gettid() tkill(r8, 0x1e) 12:10:32 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [], 0x1, "2156816c73038c"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x2800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) 12:10:32 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002040), 0xfffffffffffffffd, 0x204800) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x0, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x208200) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000200)={0x0, 0xfffffffffffffffe, 0x40, 0x40, @buffer={0x0, 0x5f, &(0x7f0000000000)=""/95}, &(0x7f0000000080)="1bc324bfa465c671538e7fcca603b9dceb377a4bdb25ead03311c21b20a442f7cf0060a391e64e508d1262fabc7e8cf9c62e4b695f063f93234d44903f884d52", &(0x7f0000000180)=""/66, 0x4, 0x10010, 0x1, &(0x7f00000000c0)}) [ 171.578311][T20236] blktrace: debugfs_dir not present for sg0 so skipping [ 171.587349][T20229] debugfs: Directory 'sg0' with parent 'block' already present! [ 171.602729][T20229] blktrace: debugfs_dir not present for sg0 so skipping [ 171.609852][T20246] debugfs: Directory 'sg0' with parent 'block' already present! [ 171.610126][ C0] sd 0:0:1:0: tag#4774 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s 12:10:32 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$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, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4}, {}, {}, {r4}, {}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) 12:10:32 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x6, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x0, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e23, 0x1f, @private0={0xfc, 0x0, '\x00', 0x5}, 0xd9}, 0x1c) [ 171.620350][T20246] blktrace: debugfs_dir not present for sg0 so skipping [ 171.627414][ C0] sd 0:0:1:0: tag#4774 CDB: opcode=0xe5 (vendor) [ 171.640685][ C0] sd 0:0:1:0: tag#4774 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 171.650008][ C0] sd 0:0:1:0: tag#4774 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 171.659068][ C0] sd 0:0:1:0: tag#4774 CDB[20]: ba [ 171.660933][T20246] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:32 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0xfffffffe, 0x0, 0xffffffffffffffff}) [ 171.692184][T20246] blktrace: debugfs_dir not present for sg0 so skipping [ 171.699424][T20257] debugfs: Directory 'sg0' with parent 'block' already present! [ 171.710041][T20257] blktrace: debugfs_dir not present for sg0 so skipping 12:10:32 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0x1000, 0x6, 0x0, 0xffffffffffffffff}) syz_open_dev$sg(&(0x7f0000000080), 0x100, 0x240802) r1 = syz_open_dev$usbmon(&(0x7f00000000c0), 0xfff, 0x400) fcntl$setownex(r1, 0xf, &(0x7f0000000100)={0x1}) 12:10:32 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x1000000000000000, 0x0, 0xffffffffffffffff}) [ 171.732654][T20257] debugfs: Directory 'sg0' with parent 'block' already present! [ 171.753229][T20257] blktrace: debugfs_dir not present for sg0 so skipping [ 171.766824][T20276] debugfs: Directory 'sg0' with parent 'block' already present! [ 171.789294][T20276] blktrace: debugfs_dir not present for sg0 so skipping [ 171.790923][ C0] sd 0:0:1:0: tag#4775 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 171.800790][T20283] debugfs: Directory 'sg0' with parent 'block' already present! [ 171.807057][ C0] sd 0:0:1:0: tag#4775 CDB: opcode=0xe5 (vendor) [ 171.807076][ C0] sd 0:0:1:0: tag#4775 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 171.817989][T20283] blktrace: debugfs_dir not present for sg0 so skipping 12:10:33 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [], 0x1, "2156816c73038c"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x2900, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) 12:10:33 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x30000000000000, 0x0, 0xffffffffffffffff}) [ 171.821225][ C0] sd 0:0:1:0: tag#4775 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 171.821244][ C0] sd 0:0:1:0: tag#4775 CDB[20]: ba [ 171.833120][T20284] debugfs: Directory 'sg0' with parent 'block' already present! [ 171.863273][T20284] blktrace: debugfs_dir not present for sg0 so skipping [ 171.870499][T20282] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:33 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4}, {}, {}, {r4}, {}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) 12:10:33 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002040), 0xfffffffffffffffd, 0x210640) r1 = fork() pidfd_open(r1, 0x0) r2 = fork() pidfd_open(r2, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x2009, 0x5, 0x82000201, 0x7, 0x0, r2}) [ 171.887488][T20282] blktrace: debugfs_dir not present for sg0 so skipping [ 171.894873][T20283] debugfs: Directory 'sg0' with parent 'block' already present! [ 171.903226][T20283] blktrace: debugfs_dir not present for sg0 so skipping [ 171.913816][T20294] debugfs: Directory 'sg0' with parent 'block' already present! [ 171.921481][T20294] blktrace: debugfs_dir not present for sg0 so skipping [ 171.934067][T20293] debugfs: Directory 'sg0' with parent 'block' already present! [ 171.941715][T20293] blktrace: debugfs_dir not present for sg0 so skipping [ 171.967053][ C1] sd 0:0:1:0: tag#4724 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 171.977009][ C1] sd 0:0:1:0: tag#4724 CDB: opcode=0xe5 (vendor) 12:10:33 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) r6 = perf_event_open(0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x3, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000052c80)={0x7, [{}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {}, {r4, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {r3, r5}, {r4}, {r4}, {}, {r3}, {r4, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {r3, r5}, {}, {r3, r5}, {0x0, r5}, {}, {}, {}, {}, {r3, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {r4, r5}, {r3}, {}, {r4}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {}, {r3}, {r4, r5}, {}, {r3, r5}, {}, {r4, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r3}, {r4, r5}, {r3}, {r4, r5}, {r3}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {r4, r5}, {}, {}, {}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {}, {r4, r5}, {r4, r5}, {}, {r4, r5}, {r3}, {r4, r5}, {r3, r5}, {r3, r5}, {}, {}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {r3}, {}, {r4}, {}, {}, {r3, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r4}, {r4, r5}, {}, {r3}, {r4, r5}, {r4}, {}, {0x0, r5}, {}, {}, {}, {r4}, {}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {r3}, {0x0, r5}, {}, {r3}, {r3}, {}, {r4}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r3}, {0x0, r5}, {r3}, {r3}, {}, {r4}, {}, {r4, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {r3, r5}, {}, {r4, r5}, {}, {r3, r5}, {}, {}, {r4, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}], 0xc1, "b96a58c87eba57"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4}, {}, {r3, r5}, {}, {r4, r5}, {}, {r3}, {r3, r5}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {}, {r4}, {}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {r3, r5}, {r4}, {r4}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4, r5}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3}, {}, {}, {r4}, {r3, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {}, {}, {}, {0x0, r5}, {r3}], 0x1, "2156816c73038c"}) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x7fffffff, @empty, 0x1000}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000640)) clone(0x40808000, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000040)) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) r8 = gettid() tkill(r8, 0x1e) 12:10:33 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x1100000000000000, 0x0, 0xffffffffffffffff}) 12:10:33 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x0, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) syz_open_dev$sg(&(0x7f0000000000), 0xf0, 0x280000) [ 171.983454][ C1] sd 0:0:1:0: tag#4724 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 171.992509][ C1] sd 0:0:1:0: tag#4724 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 172.001533][ C1] sd 0:0:1:0: tag#4724 CDB[20]: ba [ 172.014872][T20299] debugfs: Directory 'sg0' with parent 'block' already present! [ 172.043399][T20299] blktrace: debugfs_dir not present for sg0 so skipping [ 172.050504][T20310] debugfs: Directory 'sg0' with parent 'block' already present! [ 172.058420][T20310] blktrace: debugfs_dir not present for sg0 so skipping [ 172.065442][T20311] debugfs: Directory 'sg0' with parent 'block' already present! [ 172.068817][ C1] sd 0:0:1:0: tag#4725 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 172.074669][T20311] blktrace: debugfs_dir not present for sg0 so skipping 12:10:33 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$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, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) 12:10:33 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x70300000000000, 0x0, 0xffffffffffffffff}) [ 172.083106][ C1] sd 0:0:1:0: tag#4725 CDB: opcode=0xe5 (vendor) [ 172.083124][ C1] sd 0:0:1:0: tag#4725 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 172.092294][T20307] debugfs: Directory 'sg0' with parent 'block' already present! [ 172.099493][ C1] sd 0:0:1:0: tag#4725 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 172.125611][ C1] sd 0:0:1:0: tag#4725 CDB[20]: ba [ 172.152175][T20307] blktrace: debugfs_dir not present for sg0 so skipping [ 172.161872][ C0] sd 0:0:1:0: tag#4776 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 172.171878][ C0] sd 0:0:1:0: tag#4776 CDB: opcode=0xe5 (vendor) [ 172.178440][ C0] sd 0:0:1:0: tag#4776 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 172.187495][ C0] sd 0:0:1:0: tag#4776 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 172.187503][T20332] debugfs: Directory 'sg0' with parent 'block' already present! [ 172.187514][T20332] blktrace: debugfs_dir not present for sg0 so skipping [ 172.198896][T20335] debugfs: Directory 'sg0' with parent 'block' already present! [ 172.204273][ C0] sd 0:0:1:0: tag#4776 CDB[20]: ba [ 172.218522][T20335] blktrace: debugfs_dir not present for sg0 so skipping [ 172.242207][T20328] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:33 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) r6 = perf_event_open(0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x3, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000052c80)={0x7, [{}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {}, {r4, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {r3, r5}, {r4}, {r4}, {}, {r3}, {r4, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {r3, r5}, {}, {r3, r5}, {0x0, r5}, {}, {}, {}, {}, {r3, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {r4, r5}, {r3}, {}, {r4}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {}, {r3}, {r4, r5}, {}, {r3, r5}, {}, {r4, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r3}, {r4, r5}, {r3}, {r4, r5}, {r3}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {r4, r5}, {}, {}, {}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {}, {r4, r5}, {r4, r5}, {}, {r4, r5}, {r3}, {r4, r5}, {r3, r5}, {r3, r5}, {}, {}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {r3}, {}, {r4}, {}, {}, {r3, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r4}, {r4, r5}, {}, {r3}, {r4, r5}, {r4}, {}, {0x0, r5}, {}, {}, {}, {r4}, {}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {r3}, {0x0, r5}, {}, {r3}, {r3}, {}, {r4}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r3}, {0x0, r5}, {r3}, {r3}, {}, {r4}, {}, {r4, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {r3, r5}, {}, {r4, r5}, {}, {r3, r5}, {}, {}, {r4, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}], 0xc1, "b96a58c87eba57"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4}, {}, {r3, r5}, {}, {r4, r5}, {}, {r3}, {r3, r5}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {}, {r4}, {}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {r3, r5}, {r4}, {r4}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4, r5}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3}, {}, {}, {r4}, {r3, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {}, {}, {}, {0x0, r5}, {r3}], 0x1, "2156816c73038c"}) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x7fffffff, @empty, 0x1000}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000640)) clone(0x40808000, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000040)) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) r8 = gettid() tkill(r8, 0x1e) 12:10:33 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x7fff, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) 12:10:33 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [], 0x1, "2156816c73038c"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x2, 0x0, 0xffffffffffffffff}) 12:10:33 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x1200000000000000, 0x0, 0xffffffffffffffff}) [ 172.259500][T20328] blktrace: debugfs_dir not present for sg0 so skipping [ 172.266745][T20345] debugfs: Directory 'sg0' with parent 'block' already present! [ 172.285074][ C0] sd 0:0:1:0: tag#4777 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 172.294965][ C0] sd 0:0:1:0: tag#4777 CDB: opcode=0xe5 (vendor) [ 172.297935][T20345] blktrace: debugfs_dir not present for sg0 so skipping [ 172.301397][ C0] sd 0:0:1:0: tag#4777 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 172.317474][ C0] sd 0:0:1:0: tag#4777 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 172.326551][ C0] sd 0:0:1:0: tag#4777 CDB[20]: ba 12:10:33 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$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, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) 12:10:33 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x100000000000000, 0x0, 0xffffffffffffffff}) [ 172.353660][T20347] debugfs: Directory 'sg0' with parent 'block' already present! [ 172.369231][T20347] blktrace: debugfs_dir not present for sg0 so skipping [ 172.377684][T20357] debugfs: Directory 'sg0' with parent 'block' already present! [ 172.386510][T20357] blktrace: debugfs_dir not present for sg0 so skipping [ 172.394007][T20364] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:33 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) r6 = perf_event_open(0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x3, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000052c80)={0x7, [{}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {}, {r4, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {r3, r5}, {r4}, {r4}, {}, {r3}, {r4, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {r3, r5}, {}, {r3, r5}, {0x0, r5}, {}, {}, {}, {}, {r3, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {r4, r5}, {r3}, {}, {r4}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {}, {r3}, {r4, r5}, {}, {r3, r5}, {}, {r4, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r3}, {r4, r5}, {r3}, {r4, r5}, {r3}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {r4, r5}, {}, {}, {}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {}, {r4, r5}, {r4, r5}, {}, {r4, r5}, {r3}, {r4, r5}, {r3, r5}, {r3, r5}, {}, {}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {r3}, {}, {r4}, {}, {}, {r3, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r4}, {r4, r5}, {}, {r3}, {r4, r5}, {r4}, {}, {}, {}, {}, {r3}, {r4}, {}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {r3}, {0x0, r5}, {}, {r3}, {r3}, {}, {r4}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r3}, {0x0, r5}, {r3}, {r3}, {}, {r4}, {}, {r4, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {r3, r5}, {}, {r4, r5}, {}, {r3, r5}, {}, {}, {r4, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}], 0xc1, "b96a58c87eba57"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4}, {}, {r3, r5}, {}, {r4, r5}, {}, {r3}, {r3, r5}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {}, {r4}, {}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {r3, r5}, {r4}, {r4}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4, r5}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3}, {}, {}, {r4}, {r3, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {}, {}, {}, {0x0, r5}, {r3}], 0x1, "2156816c73038c"}) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x7fffffff, @empty, 0x1000}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000640)) clone(0x40808000, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000040)) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) r8 = gettid() tkill(r8, 0x1e) 12:10:33 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x2000000000000000, 0x0, 0xffffffffffffffff}) [ 172.401748][T20364] blktrace: debugfs_dir not present for sg0 so skipping [ 172.414129][T20369] debugfs: Directory 'sg0' with parent 'block' already present! [ 172.422586][T20369] blktrace: debugfs_dir not present for sg0 so skipping [ 172.430107][T20367] debugfs: Directory 'sg0' with parent 'block' already present! [ 172.441416][T20367] blktrace: debugfs_dir not present for sg0 so skipping 12:10:33 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x200000000000000, 0x0, 0xffffffffffffffff}) 12:10:33 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) r6 = perf_event_open(0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x3, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000052c80)={0x7, [{}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {}, {r4, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {r3, r5}, {r4}, {r4}, {}, {r3}, {r4, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {r3, r5}, {}, {r3, r5}, {0x0, r5}, {}, {}, {}, {}, {r3, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {r4, r5}, {r3}, {}, {r4}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {}, {r3}, {r4, r5}, {}, {r3, r5}, {}, {r4, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r3}, {r4, r5}, {r3}, {r4, r5}, {r3}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {r4, r5}, {}, {}, {}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {}, {r4, r5}, {r4, r5}, {}, {r4, r5}, {r3}, {r4, r5}, {r3, r5}, {r3, r5}, {}, {}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {r3}, {}, {r4}, {}, {}, {r3, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r4}, {r4, r5}, {}, {r3}, {r4, r5}, {r4}, {}, {}, {}, {}, {r3}, {r4}, {}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {r3}, {0x0, r5}, {}, {r3}, {r3}, {}, {r4}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r3}, {0x0, r5}, {r3}, {r3}, {}, {r4}, {}, {r4, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {r3, r5}, {}, {r4, r5}, {}, {r3, r5}, {}, {}, {r4, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}], 0xc1, "b96a58c87eba57"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4}, {}, {r3, r5}, {}, {r4, r5}, {}, {r3}, {r3, r5}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {}, {r4}, {}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {r3, r5}, {r4}, {r4}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4, r5}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3}, {}, {}, {r4}, {r3, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {}, {}, {}, {0x0, r5}, {r3}], 0x1, "2156816c73038c"}) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x7fffffff, @empty, 0x1000}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000640)) clone(0x40808000, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000040)) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) r8 = gettid() tkill(r8, 0x1e) [ 172.459582][ C1] sd 0:0:1:0: tag#4726 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 172.464876][T20365] debugfs: Directory 'sg0' with parent 'block' already present! [ 172.469522][ C1] sd 0:0:1:0: tag#4726 CDB: opcode=0xe5 (vendor) [ 172.469541][ C1] sd 0:0:1:0: tag#4726 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 172.469563][ C1] sd 0:0:1:0: tag#4726 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 172.469579][ C1] sd 0:0:1:0: tag#4726 CDB[20]: ba 12:10:33 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [], 0x1, "2156816c73038c"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x3, 0x0, 0xffffffffffffffff}) 12:10:33 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) [ 172.546218][T20365] blktrace: debugfs_dir not present for sg0 so skipping [ 172.553453][T20377] debugfs: Directory 'sg0' with parent 'block' already present! [ 172.564437][T20377] blktrace: debugfs_dir not present for sg0 so skipping [ 172.571442][T20388] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:33 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) r6 = perf_event_open(0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x3, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000052c80)={0x7, [{}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {}, {r4, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {r3, r5}, {r4}, {r4}, {}, {r3}, {r4, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {r3, r5}, {}, {r3, r5}, {0x0, r5}, {}, {}, {}, {}, {r3, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {r4, r5}, {r3}, {}, {r4}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {}, {r3}, {r4, r5}, {}, {r3, r5}, {}, {r4, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r3}, {r4, r5}, {r3}, {r4, r5}, {r3}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {r4, r5}, {}, {}, {}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {}, {r4, r5}, {r4, r5}, {}, {r4, r5}, {r3}, {r4, r5}, {r3, r5}, {r3, r5}, {}, {}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {r3}, {}, {r4}, {}, {}, {r3, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r4}, {r4, r5}, {}, {r3}, {r4, r5}, {r4}, {}, {}, {}, {}, {r3}, {r4}, {}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {r3}, {0x0, r5}, {}, {r3}, {r3}, {}, {r4}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r3}, {0x0, r5}, {r3}, {r3}, {}, {r4}, {}, {r4, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {r3, r5}, {}, {r4, r5}, {}, {r3, r5}, {}, {}, {r4, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}], 0xc1, "b96a58c87eba57"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4}, {}, {r3, r5}, {}, {r4, r5}, {}, {r3}, {r3, r5}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {}, {r4}, {}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {r3, r5}, {r4}, {r4}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4, r5}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3}, {}, {}, {r4}, {r3, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {}, {}, {}, {0x0, r5}, {r3}], 0x1, "2156816c73038c"}) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x7fffffff, @empty, 0x1000}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000640)) clone(0x40808000, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000040)) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) r8 = gettid() tkill(r8, 0x1e) [ 172.601979][T20388] blktrace: debugfs_dir not present for sg0 so skipping [ 172.615524][T20400] debugfs: Directory 'sg0' with parent 'block' already present! [ 172.631473][T20400] blktrace: debugfs_dir not present for sg0 so skipping 12:10:33 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x2500000000000000, 0x0, 0xffffffffffffffff}) [ 172.646243][T20402] debugfs: Directory 'sg0' with parent 'block' already present! [ 172.668152][T20402] blktrace: debugfs_dir not present for sg0 so skipping [ 172.676758][T20406] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:33 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) 12:10:33 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) r6 = perf_event_open(0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x3, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000052c80)={0x7, [{}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {}, {r4, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {r3, r5}, {r4}, {r4}, {}, {r3}, {r4, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {r3, r5}, {}, {r3, r5}, {0x0, r5}, {}, {}, {}, {}, {r3, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {r4, r5}, {r3}, {}, {r4}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {}, {r3}, {r4, r5}, {}, {r3, r5}, {}, {r4, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r3}, {r4, r5}, {r3}, {r4, r5}, {r3}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {r4, r5}, {}, {}, {}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {}, {r4, r5}, {r4, r5}, {}, {r4, r5}, {r3}, {r4, r5}, {r3, r5}, {r3, r5}, {}, {}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {r3}, {}, {r4}, {}, {}, {r3, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r4}, {r4, r5}, {}, {r3}, {r4, r5}, {}, {}, {0x0, r5}, {}, {}, {r3}, {r4}, {}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {r3}, {0x0, r5}, {}, {r3}, {r3}, {}, {r4}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r3}, {0x0, r5}, {r3}, {r3}, {}, {r4}, {}, {r4, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {r3, r5}, {}, {r4, r5}, {}, {r3, r5}, {}, {}, {r4, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}], 0xc1, "b96a58c87eba57"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4}, {}, {r3, r5}, {}, {r4, r5}, {}, {r3}, {r3, r5}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {}, {r4}, {}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {r3, r5}, {r4}, {r4}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4, r5}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3}, {}, {}, {r4}, {r3, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {}, {}, {}, {0x0, r5}, {r3}], 0x1, "2156816c73038c"}) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x7fffffff, @empty, 0x1000}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000640)) clone(0x40808000, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000040)) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) r8 = gettid() tkill(r8, 0x1e) [ 172.706976][T20406] blktrace: debugfs_dir not present for sg0 so skipping [ 172.717386][T20412] debugfs: Directory 'sg0' with parent 'block' already present! [ 172.746882][T20412] blktrace: debugfs_dir not present for sg0 so skipping 12:10:33 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x300000000000000, 0x0, 0xffffffffffffffff}) [ 172.754184][T20415] debugfs: Directory 'sg0' with parent 'block' already present! [ 172.769982][T20415] blktrace: debugfs_dir not present for sg0 so skipping [ 172.783172][T20423] debugfs: Directory 'sg0' with parent 'block' already present! [ 172.797616][T20423] blktrace: debugfs_dir not present for sg0 so skipping 12:10:34 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [], 0x1, "2156816c73038c"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x4, 0x0, 0xffffffffffffffff}) 12:10:34 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x4800000000000000, 0x0, 0xffffffffffffffff}) 12:10:34 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) [ 172.806147][T20428] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:34 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) r6 = perf_event_open(0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x3, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000052c80)={0x7, [{}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {}, {r4, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {r3, r5}, {r4}, {r4}, {}, {r3}, {r4, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {r3, r5}, {}, {r3, r5}, {0x0, r5}, {}, {}, {}, {}, {r3, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {r4, r5}, {r3}, {}, {r4}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {}, {r3}, {r4, r5}, {}, {r3, r5}, {}, {r4, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r3}, {r4, r5}, {r3}, {r4, r5}, {r3}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {r4, r5}, {}, {}, {}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {}, {r4, r5}, {r4, r5}, {}, {r4, r5}, {r3}, {r4, r5}, {r3, r5}, {r3, r5}, {}, {}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {r3}, {}, {r4}, {}, {}, {r3, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r4}, {r4, r5}, {}, {r3}, {r4, r5}, {}, {}, {0x0, r5}, {}, {}, {r3}, {r4}, {}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {r3}, {0x0, r5}, {}, {r3}, {r3}, {}, {r4}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r3}, {0x0, r5}, {r3}, {r3}, {}, {r4}, {}, {r4, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {r3, r5}, {}, {r4, r5}, {}, {r3, r5}, {}, {}, {r4, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}], 0xc1, "b96a58c87eba57"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4}, {}, {r3, r5}, {}, {r4, r5}, {}, {r3}, {r3, r5}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {}, {r4}, {}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {r3, r5}, {r4}, {r4}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4, r5}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3}, {}, {}, {r4}, {r3, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {}, {}, {}, {0x0, r5}, {r3}], 0x1, "2156816c73038c"}) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x7fffffff, @empty, 0x1000}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000640)) clone(0x40808000, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000040)) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) r8 = gettid() tkill(r8, 0x1e) [ 172.851086][T20428] blktrace: debugfs_dir not present for sg0 so skipping [ 172.858419][T20440] debugfs: Directory 'sg0' with parent 'block' already present! [ 172.867504][T20440] blktrace: debugfs_dir not present for sg0 so skipping [ 172.878416][T20441] debugfs: Directory 'sg0' with parent 'block' already present! [ 172.894034][T20441] blktrace: debugfs_dir not present for sg0 so skipping [ 172.901294][T20446] debugfs: Directory 'sg0' with parent 'block' already present! [ 172.913179][T20446] blktrace: debugfs_dir not present for sg0 so skipping [ 172.920602][T20445] debugfs: Directory 'sg0' with parent 'block' already present! [ 172.929461][T20445] blktrace: debugfs_dir not present for sg0 so skipping [ 172.936914][T20450] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:34 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x600000000000000, 0x0, 0xffffffffffffffff}) 12:10:34 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) 12:10:34 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x4c00000000000000, 0x0, 0xffffffffffffffff}) 12:10:34 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) r6 = perf_event_open(0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x3, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000052c80)={0x7, [{}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {}, {r4, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {r3, r5}, {r4}, {r4}, {}, {r3}, {r4, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {r3, r5}, {}, {r3, r5}, {0x0, r5}, {}, {}, {}, {}, {r3, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {r4, r5}, {r3}, {}, {r4}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {}, {r3}, {r4, r5}, {}, {r3, r5}, {}, {r4, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r3}, {r4, r5}, {r3}, {r4, r5}, {r3}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {r4, r5}, {}, {}, {}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {}, {r4, r5}, {r4, r5}, {}, {r4, r5}, {r3}, {r4, r5}, {r3, r5}, {r3, r5}, {}, {}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {r3}, {}, {r4}, {}, {}, {r3, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r4}, {r4, r5}, {}, {r3}, {r4, r5}, {}, {}, {0x0, r5}, {}, {}, {r3}, {r4}, {}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {r3}, {0x0, r5}, {}, {r3}, {r3}, {}, {r4}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r3}, {0x0, r5}, {r3}, {r3}, {}, {r4}, {}, {r4, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {r3, r5}, {}, {r4, r5}, {}, {r3, r5}, {}, {}, {r4, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}], 0xc1, "b96a58c87eba57"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4}, {}, {r3, r5}, {}, {r4, r5}, {}, {r3}, {r3, r5}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {}, {r4}, {}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {r3, r5}, {r4}, {r4}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4, r5}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3}, {}, {}, {r4}, {r3, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {}, {}, {}, {0x0, r5}, {r3}], 0x1, "2156816c73038c"}) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x7fffffff, @empty, 0x1000}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000640)) clone(0x40808000, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000040)) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) r8 = gettid() tkill(r8, 0x1e) [ 172.950165][T20450] blktrace: debugfs_dir not present for sg0 so skipping 12:10:34 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [], 0x1, "2156816c73038c"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x5, 0x0, 0xffffffffffffffff}) [ 173.012098][T20468] debugfs: Directory 'sg0' with parent 'block' already present! [ 173.031636][T20468] blktrace: debugfs_dir not present for sg0 so skipping [ 173.038674][T20465] debugfs: Directory 'sg0' with parent 'block' already present! [ 173.054657][T20465] blktrace: debugfs_dir not present for sg0 so skipping 12:10:34 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) r6 = perf_event_open(0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x3, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000052c80)={0x7, [{}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {}, {r4, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {r3, r5}, {r4}, {r4}, {}, {r3}, {r4, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {r3, r5}, {}, {r3, r5}, {0x0, r5}, {}, {}, {}, {}, {r3, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {r4, r5}, {r3}, {}, {r4}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {}, {r3}, {r4, r5}, {}, {r3, r5}, {}, {r4, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r3}, {r4, r5}, {r3}, {r4, r5}, {r3}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {r4, r5}, {}, {}, {}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {}, {r4, r5}, {r4, r5}, {}, {r4, r5}, {r3}, {r4, r5}, {r3, r5}, {r3, r5}, {}, {}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {r3}, {}, {r4}, {}, {}, {r3, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r4}, {r4, r5}, {}, {r3}, {0x0, r5}, {r4}, {}, {0x0, r5}, {}, {}, {r3}, {r4}, {}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {r3}, {0x0, r5}, {}, {r3}, {r3}, {}, {r4}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r3}, {0x0, r5}, {r3}, {r3}, {}, {r4}, {}, {r4, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {r3, r5}, {}, {r4, r5}, {}, {r3, r5}, {}, {}, {r4, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}], 0xc1, "b96a58c87eba57"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4}, {}, {r3, r5}, {}, {r4, r5}, {}, {r3}, {r3, r5}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {}, {r4}, {}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {r3, r5}, {r4}, {r4}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4, r5}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3}, {}, {}, {r4}, {r3, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {}, {}, {}, {0x0, r5}, {r3}], 0x1, "2156816c73038c"}) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x7fffffff, @empty, 0x1000}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000640)) clone(0x40808000, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000040)) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) r8 = gettid() tkill(r8, 0x1e) [ 173.061985][T20466] debugfs: Directory 'sg0' with parent 'block' already present! [ 173.073593][T20466] blktrace: debugfs_dir not present for sg0 so skipping [ 173.081497][T20481] debugfs: Directory 'sg0' with parent 'block' already present! [ 173.093526][T20481] blktrace: debugfs_dir not present for sg0 so skipping [ 173.100681][T20483] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:34 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$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, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r4}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) 12:10:34 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x6000000000000000, 0x0, 0xffffffffffffffff}) [ 173.112930][T20483] blktrace: debugfs_dir not present for sg0 so skipping [ 173.126874][T20488] debugfs: Directory 'sg0' with parent 'block' already present! [ 173.148403][T20488] blktrace: debugfs_dir not present for sg0 so skipping 12:10:34 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x700000000000000, 0x0, 0xffffffffffffffff}) 12:10:34 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [], 0x1, "2156816c73038c"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x6, 0x0, 0xffffffffffffffff}) [ 173.156955][T20492] debugfs: Directory 'sg0' with parent 'block' already present! [ 173.199045][T20492] blktrace: debugfs_dir not present for sg0 so skipping [ 173.206121][T20498] debugfs: Directory 'sg0' with parent 'block' already present! [ 173.218625][T20498] blktrace: debugfs_dir not present for sg0 so skipping [ 173.226337][T20493] debugfs: Directory 'sg0' with parent 'block' already present! [ 173.239055][T20493] blktrace: debugfs_dir not present for sg0 so skipping 12:10:34 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) r6 = perf_event_open(0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x3, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000052c80)={0x7, [{}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {}, {r4, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {r3, r5}, {r4}, {r4}, {}, {r3}, {r4, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {r3, r5}, {}, {r3, r5}, {0x0, r5}, {}, {}, {}, {}, {r3, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {r4, r5}, {r3}, {}, {r4}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {}, {r3}, {r4, r5}, {}, {r3, r5}, {}, {r4, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r3}, {r4, r5}, {r3}, {r4, r5}, {r3}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {r4, r5}, {}, {}, {}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {}, {r4, r5}, {r4, r5}, {}, {r4, r5}, {r3}, {r4, r5}, {r3, r5}, {r3, r5}, {}, {}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {r3}, {}, {r4}, {}, {}, {r3, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r4}, {r4, r5}, {}, {r3}, {0x0, r5}, {r4}, {}, {0x0, r5}, {}, {}, {r3}, {r4}, {}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {r3}, {0x0, r5}, {}, {r3}, {r3}, {}, {r4}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r3}, {0x0, r5}, {r3}, {r3}, {}, {r4}, {}, {r4, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {r3, r5}, {}, {r4, r5}, {}, {r3, r5}, {}, {}, {r4, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}], 0xc1, "b96a58c87eba57"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4}, {}, {r3, r5}, {}, {r4, r5}, {}, {r3}, {r3, r5}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {}, {r4}, {}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {r3, r5}, {r4}, {r4}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4, r5}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3}, {}, {}, {r4}, {r3, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {}, {}, {}, {0x0, r5}, {r3}], 0x1, "2156816c73038c"}) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x7fffffff, @empty, 0x1000}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000640)) clone(0x40808000, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000040)) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) r8 = gettid() tkill(r8, 0x1e) 12:10:34 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x6800000000000000, 0x0, 0xffffffffffffffff}) 12:10:34 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$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, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r4}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) [ 173.247355][T20502] debugfs: Directory 'sg0' with parent 'block' already present! [ 173.260809][T20502] blktrace: debugfs_dir not present for sg0 so skipping [ 173.288332][T20514] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:34 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x800000000000000, 0x0, 0xffffffffffffffff}) [ 173.305429][T20514] blktrace: debugfs_dir not present for sg0 so skipping [ 173.312710][T20518] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:34 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) r6 = perf_event_open(0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x3, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000052c80)={0x7, [{}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {}, {r4, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {r3, r5}, {r4}, {r4}, {}, {r3}, {r4, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {r3, r5}, {}, {r3, r5}, {0x0, r5}, {}, {}, {}, {}, {r3, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {r4, r5}, {r3}, {}, {r4}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {}, {r3}, {r4, r5}, {}, {r3, r5}, {}, {r4, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r3}, {r4, r5}, {r3}, {r4, r5}, {r3}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {r4, r5}, {}, {}, {}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {}, {r4, r5}, {r4, r5}, {}, {r4, r5}, {r3}, {r4, r5}, {r3, r5}, {r3, r5}, {}, {}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {r3}, {}, {r4}, {}, {}, {r3, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r4}, {r4, r5}, {}, {r3}, {0x0, r5}, {r4}, {}, {0x0, r5}, {}, {}, {r3}, {r4}, {}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {r3}, {0x0, r5}, {}, {r3}, {r3}, {}, {r4}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r3}, {0x0, r5}, {r3}, {r3}, {}, {r4}, {}, {r4, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {r3, r5}, {}, {r4, r5}, {}, {r3, r5}, {}, {}, {r4, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}], 0xc1, "b96a58c87eba57"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4}, {}, {r3, r5}, {}, {r4, r5}, {}, {r3}, {r3, r5}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {}, {r4}, {}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {r3, r5}, {r4}, {r4}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4, r5}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3}, {}, {}, {r4}, {r3, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {}, {}, {}, {0x0, r5}, {r3}], 0x1, "2156816c73038c"}) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x7fffffff, @empty, 0x1000}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000640)) clone(0x40808000, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000040)) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) r8 = gettid() tkill(r8, 0x1e) [ 173.358712][T20518] blktrace: debugfs_dir not present for sg0 so skipping [ 173.365954][T20520] debugfs: Directory 'sg0' with parent 'block' already present! [ 173.386772][T20520] blktrace: debugfs_dir not present for sg0 so skipping [ 173.394159][T20530] debugfs: Directory 'sg0' with parent 'block' already present! [ 173.401972][T20530] blktrace: debugfs_dir not present for sg0 so skipping 12:10:34 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x6c00000000000000, 0x0, 0xffffffffffffffff}) 12:10:34 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) r6 = perf_event_open(0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x3, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000052c80)={0x7, [{}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {}, {r4, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {r3, r5}, {r4}, {r4}, {}, {r3}, {r4, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {r3, r5}, {}, {r3, r5}, {0x0, r5}, {}, {}, {}, {}, {r3, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {r4, r5}, {r3}, {}, {r4}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {}, {r3}, {r4, r5}, {}, {r3, r5}, {}, {r4, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r3}, {r4, r5}, {r3}, {r4, r5}, {r3}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {r4, r5}, {}, {}, {}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {}, {r4, r5}, {r4, r5}, {}, {r4, r5}, {r3}, {r4, r5}, {r3, r5}, {r3, r5}, {}, {}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {r3}, {}, {r4}, {}, {}, {r3, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r4}, {r4, r5}, {}, {r3}, {r4}, {r4}, {}, {0x0, r5}, {}, {}, {r3}, {r4}, {}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {r3}, {0x0, r5}, {}, {r3}, {r3}, {}, {r4}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r3}, {0x0, r5}, {r3}, {r3}, {}, {r4}, {}, {r4, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {r3, r5}, {}, {r4, r5}, {}, {r3, r5}, {}, {}, {r4, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}], 0xc1, "b96a58c87eba57"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4}, {}, {r3, r5}, {}, {r4, r5}, {}, {r3}, {r3, r5}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {}, {r4}, {}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {r3, r5}, {r4}, {r4}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4, r5}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3}, {}, {}, {r4}, {r3, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {}, {}, {}, {0x0, r5}, {r3}], 0x1, "2156816c73038c"}) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x7fffffff, @empty, 0x1000}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000640)) clone(0x40808000, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000040)) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) r8 = gettid() tkill(r8, 0x1e) 12:10:34 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [], 0x1, "2156816c73038c"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x7, 0x0, 0xffffffffffffffff}) [ 173.416374][T20524] debugfs: Directory 'sg0' with parent 'block' already present! [ 173.431402][T20524] blktrace: debugfs_dir not present for sg0 so skipping 12:10:34 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r4}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) [ 173.476460][T20547] debugfs: Directory 'sg0' with parent 'block' already present! [ 173.504175][T20547] blktrace: debugfs_dir not present for sg0 so skipping [ 173.511202][T20546] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:34 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0xa00000000000000, 0x0, 0xffffffffffffffff}) [ 173.524698][T20546] blktrace: debugfs_dir not present for sg0 so skipping [ 173.532281][T20552] debugfs: Directory 'sg0' with parent 'block' already present! [ 173.551551][T20552] blktrace: debugfs_dir not present for sg0 so skipping [ 173.559662][T20556] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:34 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$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, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r4}, {r4}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) 12:10:34 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x7400000000000000, 0x0, 0xffffffffffffffff}) 12:10:34 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [], 0x1, "2156816c73038c"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x8, 0x0, 0xffffffffffffffff}) [ 173.572384][T20556] blktrace: debugfs_dir not present for sg0 so skipping [ 173.579767][T20561] debugfs: Directory 'sg0' with parent 'block' already present! [ 173.606632][T20561] blktrace: debugfs_dir not present for sg0 so skipping [ 173.613746][T20565] debugfs: Directory 'sg0' with parent 'block' already present! [ 173.650582][T20565] blktrace: debugfs_dir not present for sg0 so skipping [ 173.657621][T20574] debugfs: Directory 'sg0' with parent 'block' already present! [ 173.680511][T20574] blktrace: debugfs_dir not present for sg0 so skipping [ 173.688435][T20577] debugfs: Directory 'sg0' with parent 'block' already present! [ 173.704242][T20577] blktrace: debugfs_dir not present for sg0 so skipping [ 173.711356][T20575] debugfs: Directory 'sg0' with parent 'block' already present! [ 173.724864][T20575] blktrace: debugfs_dir not present for sg0 so skipping [ 173.732167][T20579] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:35 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x7a00000000000000, 0x0, 0xffffffffffffffff}) 12:10:35 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) r6 = perf_event_open(0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x3, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000052c80)={0x7, [{}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {}, {r4, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {r3, r5}, {r4}, {r4}, {}, {r3}, {r4, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {r3, r5}, {}, {r3, r5}, {0x0, r5}, {}, {}, {}, {}, {r3, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {r4, r5}, {r3}, {}, {r4}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {}, {r3}, {r4, r5}, {}, {r3, r5}, {}, {r4, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r3}, {r4, r5}, {r3}, {r4, r5}, {r3}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {r4, r5}, {}, {}, {}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {}, {r4, r5}, {r4, r5}, {}, {r4, r5}, {r3}, {r4, r5}, {r3, r5}, {r3, r5}, {}, {}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {r3}, {}, {r4}, {}, {}, {r3, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r4}, {r4, r5}, {}, {r3}, {r4}, {r4}, {}, {0x0, r5}, {}, {}, {r3}, {r4}, {}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {r3}, {0x0, r5}, {}, {r3}, {r3}, {}, {r4}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r3}, {0x0, r5}, {r3}, {r3}, {}, {r4}, {}, {r4, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {r3, r5}, {}, {r4, r5}, {}, {r3, r5}, {}, {}, {r4, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}], 0xc1, "b96a58c87eba57"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4}, {}, {r3, r5}, {}, {r4, r5}, {}, {r3}, {r3, r5}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {}, {r4}, {}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {r3, r5}, {r4}, {r4}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4, r5}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3}, {}, {}, {r4}, {r3, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {}, {}, {}, {0x0, r5}, {r3}], 0x1, "2156816c73038c"}) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x7fffffff, @empty, 0x1000}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000640)) clone(0x40808000, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000040)) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) r8 = gettid() tkill(r8, 0x1e) 12:10:35 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$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, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r4}, {r4}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) [ 173.760631][T20579] blktrace: debugfs_dir not present for sg0 so skipping [ 173.767930][T20582] debugfs: Directory 'sg0' with parent 'block' already present! [ 173.795661][T20582] blktrace: debugfs_dir not present for sg0 so skipping 12:10:35 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0xc00000000000000, 0x0, 0xffffffffffffffff}) 12:10:35 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [], 0x1, "2156816c73038c"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x9, 0x0, 0xffffffffffffffff}) [ 173.817639][T20589] debugfs: Directory 'sg0' with parent 'block' already present! [ 173.840039][T20589] blktrace: debugfs_dir not present for sg0 so skipping 12:10:35 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0xb807000000000000, 0x0, 0xffffffffffffffff}) [ 173.870794][T20595] debugfs: Directory 'sg0' with parent 'block' already present! [ 173.899797][T20595] blktrace: debugfs_dir not present for sg0 so skipping [ 173.907256][T20597] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:35 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r4}, {r4}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) [ 173.921510][T20597] blktrace: debugfs_dir not present for sg0 so skipping [ 173.929319][T20600] debugfs: Directory 'sg0' with parent 'block' already present! [ 173.944304][T20600] blktrace: debugfs_dir not present for sg0 so skipping [ 173.954072][T20605] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:35 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0xc06000000000000, 0x0, 0xffffffffffffffff}) 12:10:35 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x2, 0xffffffffffffffff}) [ 173.968435][T20605] blktrace: debugfs_dir not present for sg0 so skipping [ 173.975677][T20607] debugfs: Directory 'sg0' with parent 'block' already present! [ 173.985548][T20607] blktrace: debugfs_dir not present for sg0 so skipping [ 174.000430][T20600] debugfs: Directory 'sg0' with parent 'block' already present! [ 174.013442][T20600] blktrace: debugfs_dir not present for sg0 so skipping [ 174.045034][T20615] debugfs: Directory 'sg0' with parent 'block' already present! [ 174.083217][T20615] blktrace: debugfs_dir not present for sg0 so skipping [ 174.090438][T20622] debugfs: Directory 'sg0' with parent 'block' already present! [ 174.105885][T20622] blktrace: debugfs_dir not present for sg0 so skipping [ 174.122910][T20624] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:35 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [], 0x1, "2156816c73038c"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0xa, 0x0, 0xffffffffffffffff}) [ 174.150124][T20624] blktrace: debugfs_dir not present for sg0 so skipping [ 174.171776][T20627] debugfs: Directory 'sg0' with parent 'block' already present! [ 174.193671][T20627] blktrace: debugfs_dir not present for sg0 so skipping 12:10:35 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$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, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {r3}, {r4}, {r4}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) 12:10:35 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) r6 = perf_event_open(0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x3, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000052c80)={0x7, [{}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {}, {r4, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {r3, r5}, {r4}, {r4}, {}, {r3}, {r4, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {r3, r5}, {}, {r3, r5}, {0x0, r5}, {}, {}, {}, {}, {r3, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {r4, r5}, {r3}, {}, {r4}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {}, {r3}, {r4, r5}, {}, {r3, r5}, {}, {r4, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r3}, {r4, r5}, {r3}, {r4, r5}, {r3}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {r4, r5}, {}, {}, {}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {}, {r4, r5}, {r4, r5}, {}, {r4, r5}, {r3}, {r4, r5}, {r3, r5}, {r3, r5}, {}, {}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {r3}, {}, {r4}, {}, {}, {r3, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r4}, {r4, r5}, {}, {r3}, {r4}, {r4}, {}, {0x0, r5}, {}, {}, {r3}, {r4}, {}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {r3}, {0x0, r5}, {}, {r3}, {r3}, {}, {r4}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r3}, {0x0, r5}, {r3}, {r3}, {}, {r4}, {}, {r4, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {r3, r5}, {}, {r4, r5}, {}, {r3, r5}, {}, {}, {r4, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}], 0xc1, "b96a58c87eba57"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4}, {}, {r3, r5}, {}, {r4, r5}, {}, {r3}, {r3, r5}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {}, {r4}, {}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {r3, r5}, {r4}, {r4}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4, r5}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3}, {}, {}, {r4}, {r3, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {}, {}, {}, {0x0, r5}, {r3}], 0x1, "2156816c73038c"}) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x7fffffff, @empty, 0x1000}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000640)) clone(0x40808000, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000040)) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) r8 = gettid() tkill(r8, 0x1e) 12:10:35 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x3, 0xffffffffffffffff}) [ 174.202981][T20630] debugfs: Directory 'sg0' with parent 'block' already present! [ 174.220101][T20630] blktrace: debugfs_dir not present for sg0 so skipping 12:10:35 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x1800000000000000, 0x0, 0xffffffffffffffff}) [ 174.253419][T20635] debugfs: Directory 'sg0' with parent 'block' already present! [ 174.282485][T20635] blktrace: debugfs_dir not present for sg0 so skipping [ 174.289560][T20639] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:35 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$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, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {r3}, {r4}, {r4}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) 12:10:35 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) r6 = perf_event_open(0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x3, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000052c80)={0x7, [{}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {}, {r4, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {r3, r5}, {r4}, {r4}, {}, {r3}, {r4, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {r3, r5}, {}, {r3, r5}, {0x0, r5}, {}, {}, {}, {}, {r3, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {r4, r5}, {r3}, {}, {r4}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {}, {r3}, {r4, r5}, {}, {r3, r5}, {}, {r4, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r3}, {r4, r5}, {r3}, {r4, r5}, {r3}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {r4, r5}, {}, {}, {}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {}, {r4, r5}, {r4, r5}, {}, {r4, r5}, {r3}, {r4, r5}, {r3, r5}, {r3, r5}, {}, {}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {r3}, {}, {r4}, {}, {}, {r3, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r4}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {}, {}, {r3}, {r4}, {}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {r3}, {0x0, r5}, {}, {r3}, {r3}, {}, {r4}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r3}, {0x0, r5}, {r3}, {r3}, {}, {r4}, {}, {r4, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {r3, r5}, {}, {r4, r5}, {}, {r3, r5}, {}, {}, {r4, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}], 0xc1, "b96a58c87eba57"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4}, {}, {r3, r5}, {}, {r4, r5}, {}, {r3}, {r3, r5}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {}, {r4}, {}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {r3, r5}, {r4}, {r4}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4, r5}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3}, {}, {}, {r4}, {r3, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {}, {}, {}, {0x0, r5}, {r3}], 0x1, "2156816c73038c"}) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x7fffffff, @empty, 0x1000}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000640)) clone(0x40808000, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000040)) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) r8 = gettid() tkill(r8, 0x1e) [ 174.303808][T20639] blktrace: debugfs_dir not present for sg0 so skipping [ 174.310814][T20643] debugfs: Directory 'sg0' with parent 'block' already present! [ 174.323096][T20643] blktrace: debugfs_dir not present for sg0 so skipping [ 174.330315][T20644] debugfs: Directory 'sg0' with parent 'block' already present! [ 174.340214][T20644] blktrace: debugfs_dir not present for sg0 so skipping 12:10:35 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [], 0x1, "2156816c73038c"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0xb, 0x0, 0xffffffffffffffff}) 12:10:35 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x4, 0xffffffffffffffff}) [ 174.365990][T20654] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:35 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) r6 = perf_event_open(0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x3, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000052c80)={0x7, [{}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {}, {r4, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {r3, r5}, {r4}, {r4}, {}, {r3}, {r4, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {r3, r5}, {}, {r3, r5}, {0x0, r5}, {}, {}, {}, {}, {r3, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {r4, r5}, {r3}, {}, {r4}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {}, {r3}, {r4, r5}, {}, {r3, r5}, {}, {r4, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r3}, {r4, r5}, {r3}, {r4, r5}, {r3}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {r4, r5}, {}, {}, {}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {}, {r4, r5}, {r4, r5}, {}, {r4, r5}, {r3}, {r4, r5}, {r3, r5}, {r3, r5}, {}, {}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {r3}, {}, {r4}, {}, {}, {r3, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r4}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {}, {}, {r3}, {r4}, {}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {r3}, {0x0, r5}, {}, {r3}, {r3}, {}, {r4}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r3}, {0x0, r5}, {r3}, {r3}, {}, {r4}, {}, {r4, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {r3, r5}, {}, {r4, r5}, {}, {r3, r5}, {}, {}, {r4, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}], 0xc1, "b96a58c87eba57"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4}, {}, {r3, r5}, {}, {r4, r5}, {}, {r3}, {r3, r5}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {}, {r4}, {}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {r3, r5}, {r4}, {r4}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4, r5}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3}, {}, {}, {r4}, {r3, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {}, {}, {}, {0x0, r5}, {r3}], 0x1, "2156816c73038c"}) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x7fffffff, @empty, 0x1000}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000640)) clone(0x40808000, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000040)) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) r8 = gettid() tkill(r8, 0x1e) [ 174.420110][T20654] blktrace: debugfs_dir not present for sg0 so skipping [ 174.428361][T20665] debugfs: Directory 'sg0' with parent 'block' already present! [ 174.460303][T20665] blktrace: debugfs_dir not present for sg0 so skipping 12:10:35 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x1a00000000000000, 0x0, 0xffffffffffffffff}) [ 174.467910][T20660] debugfs: Directory 'sg0' with parent 'block' already present! [ 174.487966][T20660] blktrace: debugfs_dir not present for sg0 so skipping [ 174.495553][T20670] debugfs: Directory 'sg0' with parent 'block' already present! [ 174.505513][T20670] blktrace: debugfs_dir not present for sg0 so skipping [ 174.513153][T20678] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:35 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x5, 0xffffffffffffffff}) 12:10:35 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {r3}, {r4}, {r4}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) [ 174.526269][T20678] blktrace: debugfs_dir not present for sg0 so skipping [ 174.533568][T20677] debugfs: Directory 'sg0' with parent 'block' already present! [ 174.541420][T20677] blktrace: debugfs_dir not present for sg0 so skipping [ 174.555829][T20683] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:35 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [], 0x1, "2156816c73038c"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0xc, 0x0, 0xffffffffffffffff}) 12:10:35 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) r6 = perf_event_open(0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x3, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000052c80)={0x7, [{}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {}, {r4, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {r3, r5}, {r4}, {r4}, {}, {r3}, {r4, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {r3, r5}, {}, {r3, r5}, {0x0, r5}, {}, {}, {}, {}, {r3, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {r4, r5}, {r3}, {}, {r4}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {}, {r3}, {r4, r5}, {}, {r3, r5}, {}, {r4, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r3}, {r4, r5}, {r3}, {r4, r5}, {r3}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {r4, r5}, {}, {}, {}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {}, {r4, r5}, {r4, r5}, {}, {r4, r5}, {r3}, {r4, r5}, {r3, r5}, {r3, r5}, {}, {}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {r3}, {}, {r4}, {}, {}, {r3, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r4}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {}, {}, {r3}, {r4}, {}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {r3}, {0x0, r5}, {}, {r3}, {r3}, {}, {r4}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r3}, {0x0, r5}, {r3}, {r3}, {}, {r4}, {}, {r4, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {r3, r5}, {}, {r4, r5}, {}, {r3, r5}, {}, {}, {r4, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}], 0xc1, "b96a58c87eba57"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4}, {}, {r3, r5}, {}, {r4, r5}, {}, {r3}, {r3, r5}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {}, {r4}, {}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {r3, r5}, {r4}, {r4}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4, r5}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3}, {}, {}, {r4}, {r3, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {}, {}, {}, {0x0, r5}, {r3}], 0x1, "2156816c73038c"}) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x7fffffff, @empty, 0x1000}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000640)) clone(0x40808000, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000040)) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) r8 = gettid() tkill(r8, 0x1e) 12:10:35 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x2000000000000000, 0x0, 0xffffffffffffffff}) [ 174.611810][T20683] blktrace: debugfs_dir not present for sg0 so skipping [ 174.621971][T20692] debugfs: Directory 'sg0' with parent 'block' already present! [ 174.645695][T20692] blktrace: debugfs_dir not present for sg0 so skipping 12:10:35 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x0, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000054cc0)={0xff, [], 0x0, "0d7eec8179ff00"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000060140)={0x0, ""/256, 0x0, 0x0}) r2 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r2, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r3 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r6}, {0x0, r6}, {r5}, {r5}, {r5, r6}, {}, {}, {0x0, r6}, {}, {r5, r6}, {0x0, r6}, {}, {r4, r6}, {0x0, r6}, {}, {0x0, r6}, {0x0, r6}, {}, {}, {}, {0x0, r6}, {r5}, {0x0, r6}, {0x0, r6}, {r5}, {0x0, r6}, {r4}, {}, {r4}, {0x0, r6}, {}, {}, {0x0, r6}, {r5}, {}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r4, r6}, {}, {0x0, r6}, {}, {}, {0x0, r6}, {r5}, {0x0, r6}, {r5}, {0x0, r6}, {}, {r4, r6}, {0x0, r6}, {r4}, {}, {r5}, {r4}, {}, {0x0, r6}, {}, {0x0, r6}, {0x0, r6}, {0x0, r6}, {0x0, r6}, {}, {0x0, r6}, {0x0, r6}, {0x0, r6}, {r5}, {r4, r6}, {}, {r4}, {}, {}, {0x0, r6}, {}, {r5}, {r4}, {}, {}, {}, {0x0, r6}, {r5}, {}, {}, {0x0, r6}, {r4}, {0x0, r6}, {0x0, r6}, {0x0, r6}, {r4, r6}, {}, {}, {0x0, r6}, {}, {r4}, {0x0, r6}, {}, {r5}, {r4, r6}, {0x0, r6}, {}, {r5, r6}, {0x0, r6}, {0x0, r6}, {0x0, r6}, {}, {0x0, r6}, {r4}, {r4, r6}, {}, {0x0, r6}, {r4, r6}, {}, {0x0, r6}, {r4, r6}, {r5}, {}, {r4, r6}, {r4}, {}, {}, {r4}, {r4, r6}, {}, {}, {}, {0x0, r6}, {0x0, r6}, {0x0, r6}, {}, {}, {r4, r6}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5, r6}, {0x0, r6}, {}, {r5, r6}, {r5}, {}, {0x0, r6}, {r4}, {0x0, r6}, {r5, r6}, {r4}, {0x0, r6}, {r5, r6}, {0x0, r6}, {0x0, r6}, {}, {0x0, r6}, {r5}, {0x0, r6}, {r5}, {r4}, {}, {}, {}, {0x0, r6}, {}, {r5, r6}, {}, {}, {}, {r5}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {r4, r6}, {r5}, {0x0, r6}, {r4}, {}, {r4}, {0x0, r6}, {r5}, {r4, r6}, {r4}, {0x0, r6}, {0x0, r6}, {}, {}, {0x0, r6}, {r5}, {r4}, {}, {}, {r4}, {0x0, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {}, {r5, r6}, {r4, r6}, {r5}, {r5, r6}, {}, {}, {r4}, {}, {r4}, {r5}, {}, {r4, r6}, {}, {}, {0x0, r6}, {r5}, {0x0, r6}, {r4}, {r5}, {r5}, {}, {}, {r5}, {0x0, r6}, {0x0, r6}, {0x0, r6}, {r4}, {}, {0x0, r6}, {}, {}, {r5}, {r4}, {0x0, r6}, {r4}, {r5, r6}, {r4, r6}, {r5, r6}, {r5}, {}, {}, {}, {r5}, {r4, r6}, {0x0, r6}, {0x0, r6}, {0x0, r6}, {r5}, {r5}, {r4}, {0x0, r6}, {r5, r6}, {r5}, {}, {}, {}, {}, {0x0, r6}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0}) r8 = syz_open_dev$sg(&(0x7f0000000000), 0x2, 0x80100) ioctl$SG_IO(r8, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000000440)={0x0}) r10 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r10, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r11 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r10, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r11, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r14}, {0x0, r14}, {r13}, {r13}, {r13, r14}, {}, {}, {0x0, r14}, {}, {r13, r14}, {0x0, r14}, {}, {r12, r14}, {0x0, r14}, {}, {0x0, r14}, {0x0, r14}, {}, {}, {}, {0x0, r14}, {r13}, {0x0, r14}, {0x0, r14}, {r13}, {0x0, r14}, {r12}, {}, {r12}, {0x0, r14}, {}, {}, {0x0, r14}, {r13}, {}, {0x0, r14}, {r13, r14}, {0x0, r14}, {r12, r14}, {}, {0x0, r14}, {}, {}, {0x0, r14}, {r13}, {0x0, r14}, {r13}, {0x0, r14}, {}, {r12, r14}, {0x0, r14}, {r12}, {}, {r13}, {r12}, {}, {0x0, r14}, {}, {0x0, r14}, {0x0, r14}, {0x0, r14}, {0x0, r14}, {}, {0x0, r14}, {0x0, r14}, {0x0, r14}, {r13}, {r12, r14}, {}, {r12}, {}, {}, {0x0, r14}, {}, {r13}, {r12}, {}, {}, {}, {0x0, r14}, {r13}, {}, {}, {0x0, r14}, {r12}, {0x0, r14}, {0x0, r14}, {0x0, r14}, {r12, r14}, {}, {}, {0x0, r14}, {}, {r12}, {0x0, r14}, {}, {r13}, {r12, r14}, {0x0, r14}, {}, {r13, r14}, {0x0, r14}, {0x0, r14}, {0x0, r14}, {}, {0x0, r14}, {r12}, {r12, r14}, {}, {0x0, r14}, {r12, r14}, {}, {0x0, r14}, {r12, r14}, {r13}, {}, {r12, r14}, {r12}, {}, {}, {r12}, {r12, r14}, {}, {}, {}, {0x0, r14}, {0x0, r14}, {0x0, r14}, {}, {}, {r12, r14}, {0x0, r14}, {r13, r14}, {r12, r14}, {r13, r14}, {0x0, r14}, {}, {r13, r14}, {r13}, {}, {0x0, r14}, {r12}, {0x0, r14}, {r13, r14}, {r12}, {0x0, r14}, {r13, r14}, {0x0, r14}, {0x0, r14}, {}, {0x0, r14}, {r13}, {0x0, r14}, {r13}, {r12, 0x0}, {}, {}, {}, {0x0, r14}, {}, {r13, r14}, {}, {}, {}, {r13}, {0x0, r14}, {}, {}, {}, {}, {0x0, r14}, {r12, r14}, {r13}, {0x0, r14}, {r12}, {}, {r12}, {0x0, r14}, {r13}, {r12, r14}, {r12}, {0x0, r14}, {0x0, r14}, {}, {}, {0x0, r14}, {r13}, {r12}, {}, {}, {r12}, {0x0, r14}, {0x0, r14}, {0x0, r14}, {r13, r14}, {0x0, r14}, {}, {r13, r14}, {r12, r14}, {r13}, {r13, r14}, {}, {}, {r12}, {}, {r12}, {r13}, {}, {r12, r14}, {}, {}, {0x0, r14}, {r13}, {0x0, r14}, {r12}, {r13}, {r13}, {}, {}, {r13}, {0x0, r14}, {0x0, r14}, {0x0, r14}, {r12}, {}, {0x0, r14}, {}, {}, {r13}, {r12}, {0x0, r14}, {r12}, {r13, r14}, {r12, r14}, {r13, r14}, {r13}, {}, {}, {}, {r13}, {r12, r14}, {0x0, r14}, {0x0, r14}, {0x0, r14}, {r13}, {r13}, {r12}, {0x0, r14}, {r13, r14}, {r13}, {}, {}, {}, {}, {0x0, r14}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000054cc0)={0xff, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {r9, r14}], 0x0, "0d7eec8179ff00"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000060340)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r1}, {r5, r14}], 0x4, "d54bb24b0d2a65"}) [ 174.655884][T20696] debugfs: Directory 'sg0' with parent 'block' already present! [ 174.669471][T20696] blktrace: debugfs_dir not present for sg0 so skipping [ 174.677403][T20697] debugfs: Directory 'sg0' with parent 'block' already present! [ 174.686165][T20697] blktrace: debugfs_dir not present for sg0 so skipping [ 174.695330][T20703] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:35 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r4}, {r4}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) [ 174.710741][T20703] blktrace: debugfs_dir not present for sg0 so skipping [ 174.720548][T20707] debugfs: Directory 'sg0' with parent 'block' already present! [ 174.743451][T20707] blktrace: debugfs_dir not present for sg0 so skipping [ 174.751746][T20713] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:36 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x6, 0xffffffffffffffff}) 12:10:36 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) r6 = perf_event_open(0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x3, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000052c80)={0x7, [{}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {}, {r4, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {r3, r5}, {r4}, {r4}, {}, {r3}, {r4, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {r3, r5}, {}, {r3, r5}, {0x0, r5}, {}, {}, {}, {}, {r3, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {r4, r5}, {r3}, {}, {r4}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {}, {r3}, {r4, r5}, {}, {r3, r5}, {}, {r4, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r3}, {r4, r5}, {r3}, {r4, r5}, {r3}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {r4, r5}, {}, {}, {}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {}, {r4, r5}, {r4, r5}, {}, {r4, r5}, {r3}, {r4, r5}, {r3, r5}, {r3, r5}, {}, {}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {r3}, {}, {r4}, {}, {}, {r3, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r4}, {0x0, r5}, {}, {r3}, {r4, r5}, {r4}, {}, {0x0, r5}, {}, {}, {r3}, {r4}, {}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {r3}, {0x0, r5}, {}, {r3}, {r3}, {}, {r4}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r3}, {0x0, r5}, {r3}, {r3}, {}, {r4}, {}, {r4, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {r3, r5}, {}, {r4, r5}, {}, {r3, r5}, {}, {}, {r4, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}], 0xc1, "b96a58c87eba57"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4}, {}, {r3, r5}, {}, {r4, r5}, {}, {r3}, {r3, r5}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {}, {r4}, {}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {r3, r5}, {r4}, {r4}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4, r5}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3}, {}, {}, {r4}, {r3, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {}, {}, {}, {0x0, r5}, {r3}], 0x1, "2156816c73038c"}) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x7fffffff, @empty, 0x1000}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000640)) clone(0x40808000, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000040)) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) r8 = gettid() tkill(r8, 0x1e) 12:10:36 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [], 0x1, "2156816c73038c"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0xd, 0x0, 0xffffffffffffffff}) [ 174.771380][T20713] blktrace: debugfs_dir not present for sg0 so skipping 12:10:36 executing program 2: prctl$PR_SET_MM_AUXV(0x23, 0xc, &(0x7f0000000000), 0x0) r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x0, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) prctl$PR_SET_MM_AUXV(0x23, 0xc, &(0x7f0000000000)="a38cb5af956f1f2881d332ea07c589a584c0aad208815b4e629356772c35169e42542a86424d038b0ffc91fbd9dcbb269a2a925f9d014b5827d93c70d9c060c3a7988e367c1c2b191c3d4cf604b4c01d076216fbd879f2c9ebe1d792aebc5f6aae72a36c43e4190448c1d042344314dedcc0fd2bbe0c41250ba6725f6b7aae549fd6d4e8db4d31fe144e38a3031fd13fe3bd6e", 0x93) 12:10:36 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x4000000000000000, 0x0, 0xffffffffffffffff}) [ 174.836697][T20728] debugfs: Directory 'sg0' with parent 'block' already present! [ 174.866201][T20728] blktrace: debugfs_dir not present for sg0 so skipping [ 174.873233][T20725] debugfs: Directory 'sg0' with parent 'block' already present! [ 174.887200][T20725] blktrace: debugfs_dir not present for sg0 so skipping [ 174.896121][T20724] debugfs: Directory 'sg0' with parent 'block' already present! [ 174.907182][T20724] blktrace: debugfs_dir not present for sg0 so skipping [ 174.914393][T20732] debugfs: Directory 'sg0' with parent 'block' already present! [ 174.922462][T20732] blktrace: debugfs_dir not present for sg0 so skipping 12:10:36 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r4}, {r4}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) [ 174.936815][T20737] debugfs: Directory 'sg0' with parent 'block' already present! [ 174.959972][T20737] blktrace: debugfs_dir not present for sg0 so skipping 12:10:36 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x208200) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000000)={r1, 0x5, 0x1, 0x8000}) ioctl$SG_IO(r2, 0x2285, &(0x7f0000000600)={0x0, 0xfffffffffffffffb, 0xb9, 0x9, @buffer={0x0, 0xb2, &(0x7f0000000380)=""/178}, &(0x7f0000000440)="fec1700cde2373b8b6b51155f8b071916566914e0491532dcae550410e685a0c1d1c4a591f3aba4caea2b7384886888541d07ab66cfeedde6dce81fb45ddc796f0cc5bf73b720193ff2df2ee60695d15c5a666b491568f9f04a480f373bf9cd53e86936e8f367679b09e4011d68d58794983ed0252bcf5be621041a2c3fc8a423fa9c68e960a6657863f44e875867e5b0a8141cad1aeda182e36346a6185ceb684a86c621c967d7ae30a016fedfe6d10d66fa36ca2c8221669", &(0x7f0000000500)=""/220, 0x8, 0x10013, 0x3, &(0x7f0000000080)}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000180)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x0, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) [ 174.983218][T20747] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:36 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x7, 0xffffffffffffffff}) 12:10:36 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [], 0x1, "2156816c73038c"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0xe, 0x0, 0xffffffffffffffff}) 12:10:36 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x4800000000000000, 0x0, 0xffffffffffffffff}) [ 175.009057][T20747] blktrace: debugfs_dir not present for sg0 so skipping [ 175.041241][T20755] debugfs: Directory 'sg0' with parent 'block' already present! [ 175.074437][T20755] blktrace: debugfs_dir not present for sg0 so skipping [ 175.085339][T20758] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:36 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x8, 0xffffffffffffffff}) [ 175.118936][T20758] blktrace: debugfs_dir not present for sg0 so skipping [ 175.126183][T20760] debugfs: Directory 'sg0' with parent 'block' already present! [ 175.137270][T20760] blktrace: debugfs_dir not present for sg0 so skipping [ 175.147741][T20763] debugfs: Directory 'sg0' with parent 'block' already present! [ 175.158914][T20763] blktrace: debugfs_dir not present for sg0 so skipping 12:10:36 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) r1 = clone3(&(0x7f0000000300)={0x2001000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0x16}, &(0x7f0000000180)=""/127, 0x7f, &(0x7f0000000200)=""/251, &(0x7f00000000c0)=[0x0], 0x1}, 0x58) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x0, 0x60c, 0x0, 0x0, r1}) [ 175.187116][T20770] debugfs: Directory 'sg0' with parent 'block' already present! [ 175.215250][T20770] blktrace: debugfs_dir not present for sg0 so skipping [ 175.222777][T20771] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:36 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r4}, {r4}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) 12:10:36 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) r6 = perf_event_open(0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x3, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000052c80)={0x7, [{}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {}, {r4, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {r3, r5}, {r4}, {r4}, {}, {r3}, {r4, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {r3, r5}, {}, {r3, r5}, {0x0, r5}, {}, {}, {}, {}, {r3, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {r4, r5}, {r3}, {}, {r4}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {}, {r3}, {r4, r5}, {}, {r3, r5}, {}, {r4, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r3}, {r4, r5}, {r3}, {r4, r5}, {r3}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {r4, r5}, {}, {}, {}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {}, {r4, r5}, {r4, r5}, {}, {r4, r5}, {r3}, {r4, r5}, {r3, r5}, {r3, r5}, {}, {}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {r3}, {}, {r4}, {}, {}, {r3, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r4}, {0x0, r5}, {}, {r3}, {r4, r5}, {r4}, {}, {0x0, r5}, {}, {}, {r3}, {r4}, {}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {r3}, {0x0, r5}, {}, {r3}, {r3}, {}, {r4}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r3}, {0x0, r5}, {r3}, {r3}, {}, {r4}, {}, {r4, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {r3, r5}, {}, {r4, r5}, {}, {r3, r5}, {}, {}, {r4, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}], 0xc1, "b96a58c87eba57"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4}, {}, {r3, r5}, {}, {r4, r5}, {}, {r3}, {r3, r5}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {}, {r4}, {}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {r3, r5}, {r4}, {r4}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4, r5}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3}, {}, {}, {r4}, {r3, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {}, {}, {}, {0x0, r5}, {r3}], 0x1, "2156816c73038c"}) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x7fffffff, @empty, 0x1000}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000640)) clone(0x40808000, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000040)) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) r8 = gettid() tkill(r8, 0x1e) 12:10:36 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x9, 0xffffffffffffffff}) [ 175.236001][T20771] blktrace: debugfs_dir not present for sg0 so skipping [ 175.249523][T20774] debugfs: Directory 'sg0' with parent 'block' already present! [ 175.263379][T20774] blktrace: debugfs_dir not present for sg0 so skipping 12:10:36 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x4c00000000000000, 0x0, 0xffffffffffffffff}) 12:10:36 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [], 0x1, "2156816c73038c"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x10, 0x0, 0xffffffffffffffff}) [ 175.285688][T20781] debugfs: Directory 'sg0' with parent 'block' already present! [ 175.309037][T20781] blktrace: debugfs_dir not present for sg0 so skipping [ 175.328464][T20787] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:36 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {}, {r4}, {0x0, r5}, {r3}, {r4}, {r4}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) 12:10:36 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) r6 = perf_event_open(0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x3, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000052c80)={0x7, [{}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {}, {r4, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {r3, r5}, {r4}, {r4}, {}, {r3}, {r4, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {r3, r5}, {}, {r3, r5}, {0x0, r5}, {}, {}, {}, {}, {r3, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {r4, r5}, {r3}, {}, {r4}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {}, {r3}, {r4, r5}, {}, {r3, r5}, {}, {r4, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r3}, {r4, r5}, {r3}, {r4, r5}, {r3}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {r4, r5}, {}, {}, {}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {}, {r4, r5}, {r4, r5}, {}, {r4, r5}, {r3}, {r4, r5}, {r3, r5}, {r3, r5}, {}, {}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {r3}, {}, {r4}, {}, {}, {r3, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r4}, {0x0, r5}, {}, {r3}, {r4, r5}, {r4}, {}, {0x0, r5}, {}, {}, {r3}, {r4}, {}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {r3}, {0x0, r5}, {}, {r3}, {r3}, {}, {r4}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r3}, {0x0, r5}, {r3}, {r3}, {}, {r4}, {}, {r4, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {r3, r5}, {}, {r4, r5}, {}, {r3, r5}, {}, {}, {r4, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}], 0xc1, "b96a58c87eba57"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4}, {}, {r3, r5}, {}, {r4, r5}, {}, {r3}, {r3, r5}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {}, {r4}, {}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {r3, r5}, {r4}, {r4}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4, r5}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3}, {}, {}, {r4}, {r3, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {}, {}, {}, {0x0, r5}, {r3}], 0x1, "2156816c73038c"}) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x7fffffff, @empty, 0x1000}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000640)) clone(0x40808000, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000040)) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) r8 = gettid() tkill(r8, 0x1e) 12:10:36 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f0000000000)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x0, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0xf8ada000) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 175.363832][T20787] blktrace: debugfs_dir not present for sg0 so skipping [ 175.370884][T20793] debugfs: Directory 'sg0' with parent 'block' already present! [ 175.387403][T20793] blktrace: debugfs_dir not present for sg0 so skipping [ 175.403715][T20802] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:36 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) r6 = perf_event_open(0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x3, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000052c80)={0x7, [{}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {}, {r4, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {r3, r5}, {r4}, {r4}, {}, {r3}, {r4, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {r3, r5}, {}, {r3, r5}, {0x0, r5}, {}, {}, {}, {}, {r3, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {r4, r5}, {r3}, {}, {r4}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {}, {r3}, {r4, r5}, {}, {r3, r5}, {}, {r4, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r3}, {r4, r5}, {r3}, {r4, r5}, {r3}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {r4, r5}, {}, {}, {}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {}, {r4, r5}, {r4, r5}, {}, {r4, r5}, {r3}, {r4, r5}, {r3, r5}, {r3, r5}, {}, {}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {r3}, {}, {r4}, {}, {}, {r3, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r4}, {r4}, {}, {r3}, {r4, r5}, {r4}, {}, {0x0, r5}, {}, {}, {r3}, {r4}, {}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {r3}, {0x0, r5}, {}, {r3}, {r3}, {}, {r4}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r3}, {0x0, r5}, {r3}, {r3}, {}, {r4}, {}, {r4, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {r3, r5}, {}, {r4, r5}, {}, {r3, r5}, {}, {}, {r4, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}], 0xc1, "b96a58c87eba57"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4}, {}, {r3, r5}, {}, {r4, r5}, {}, {r3}, {r3, r5}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {}, {r4}, {}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {r3, r5}, {r4}, {r4}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4, r5}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3}, {}, {}, {r4}, {r3, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {}, {}, {}, {0x0, r5}, {r3}], 0x1, "2156816c73038c"}) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x7fffffff, @empty, 0x1000}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000640)) clone(0x40808000, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000040)) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) r8 = gettid() tkill(r8, 0x1e) 12:10:36 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0xa, 0xffffffffffffffff}) [ 175.434169][T20802] blktrace: debugfs_dir not present for sg0 so skipping [ 175.441273][T20797] debugfs: Directory 'sg0' with parent 'block' already present! [ 175.452510][T20797] blktrace: debugfs_dir not present for sg0 so skipping [ 175.464330][T20808] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:36 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x6600000000000000, 0x0, 0xffffffffffffffff}) 12:10:36 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x0, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x1) 12:10:36 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {}, {r4}, {0x0, r5}, {r3}, {r4}, {r4}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) 12:10:36 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [], 0x1, "2156816c73038c"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x11, 0x0, 0xffffffffffffffff}) [ 175.489890][T20808] blktrace: debugfs_dir not present for sg0 so skipping [ 175.497318][T20824] debugfs: Directory 'sg0' with parent 'block' already present! [ 175.509596][T20824] blktrace: debugfs_dir not present for sg0 so skipping [ 175.529277][T20828] debugfs: Directory 'sg0' with parent 'block' already present! [ 175.565639][T20828] blktrace: debugfs_dir not present for sg0 so skipping [ 175.572776][T20830] debugfs: Directory 'sg0' with parent 'block' already present! [ 175.584282][T20830] blktrace: debugfs_dir not present for sg0 so skipping [ 175.596079][T20843] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:36 executing program 2: getsockopt$IP6T_SO_GET_ENTRIES(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000000440)={'mangle\x00', 0x26, "3e9e27a1c192566fd3b8842d427cc1b7f8cde40a33a2f3b04b1300ceb7e898cf8af59551ee3a"}, &(0x7f00000004c0)=0x4a) r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x0, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='pids.current\x00', 0x0, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f00000003c0)={0x0, 0xffffffffffffffff, 0xda, 0x4f, @buffer={0x0, 0xc6, &(0x7f0000000180)=""/198}, &(0x7f0000000280)="ab5e8fffa34cc2a60e0f7577e0f3499961519ce8156790d863a058ada38fa39f0ca6bb88f9138f98a8e747c53044a13ea3972884ecad66a049d56a42a8e8ab9344efc1b42ac1d455e8c787f93e75a7458484d35ec6e6d7f6cf4511cc8d112330b7769b2e0fbd414e8e639edf742f5911257415be56ed681f754db20b2000ed618104337d729c2fada01b27f3e7e3ae6c37c323c2788115a97b31d86f2ddbaa1c8a235f86562520a6c1ee6765b59aa2679e9a22e1d05a5f51eb57393f30d358ac63a22fa9fa83ff117090d29b8a2f9b3300751cf05427c411398d", &(0x7f0000000040)=""/191, 0x9, 0x20, 0x3, &(0x7f0000000380)}) 12:10:36 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0xb, 0xffffffffffffffff}) [ 175.615204][T20843] blktrace: debugfs_dir not present for sg0 so skipping [ 175.622417][T20842] debugfs: Directory 'sg0' with parent 'block' already present! [ 175.643751][T20842] blktrace: debugfs_dir not present for sg0 so skipping [ 175.651799][T20851] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:36 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x6800000000000000, 0x0, 0xffffffffffffffff}) [ 175.668963][T20851] blktrace: debugfs_dir not present for sg0 so skipping [ 175.676638][T20856] debugfs: Directory 'sg0' with parent 'block' already present! [ 175.702074][T20856] blktrace: debugfs_dir not present for sg0 so skipping 12:10:36 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {}, {r4}, {0x0, r5}, {r3}, {r4}, {r4}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) 12:10:36 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [], 0x1, "2156816c73038c"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x12, 0x0, 0xffffffffffffffff}) [ 175.712782][T20857] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:37 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) r6 = perf_event_open(0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x3, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000052c80)={0x7, [{}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {}, {r4, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {r3, r5}, {r4}, {r4}, {}, {r3}, {r4, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {r3, r5}, {}, {r3, r5}, {0x0, r5}, {}, {}, {}, {}, {r3, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {r4, r5}, {r3}, {}, {r4}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {}, {r3}, {r4, r5}, {}, {r3, r5}, {}, {r4, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r3}, {r4, r5}, {r3}, {r4, r5}, {r3}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {r4, r5}, {}, {}, {}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {}, {r4, r5}, {r4, r5}, {}, {r4, r5}, {r3}, {r4, r5}, {r3, r5}, {r3, r5}, {}, {}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {r3}, {}, {r4}, {}, {}, {r3, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r4}, {r4}, {}, {r3}, {r4, r5}, {r4}, {}, {0x0, r5}, {}, {}, {r3}, {r4}, {}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {r3}, {0x0, r5}, {}, {r3}, {r3}, {}, {r4}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r3}, {0x0, r5}, {r3}, {r3}, {}, {r4}, {}, {r4, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {r3, r5}, {}, {r4, r5}, {}, {r3, r5}, {}, {}, {r4, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}], 0xc1, "b96a58c87eba57"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4}, {}, {r3, r5}, {}, {r4, r5}, {}, {r3}, {r3, r5}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {}, {r4}, {}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {r3, r5}, {r4}, {r4}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4, r5}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3}, {}, {}, {r4}, {r3, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {}, {}, {}, {0x0, r5}, {r3}], 0x1, "2156816c73038c"}) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x7fffffff, @empty, 0x1000}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000640)) clone(0x40808000, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000040)) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) r8 = gettid() tkill(r8, 0x1e) 12:10:37 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0xc, 0xffffffffffffffff}) [ 175.749616][T20857] blktrace: debugfs_dir not present for sg0 so skipping [ 175.756708][T20862] debugfs: Directory 'sg0' with parent 'block' already present! [ 175.773858][T20862] blktrace: debugfs_dir not present for sg0 so skipping [ 175.786701][T20868] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:37 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) [ 175.833719][T20868] blktrace: debugfs_dir not present for sg0 so skipping [ 175.840826][T20867] debugfs: Directory 'sg0' with parent 'block' already present! [ 175.849971][T20867] blktrace: debugfs_dir not present for sg0 so skipping [ 175.857546][T20871] debugfs: Directory 'sg0' with parent 'block' already present! [ 175.868982][T20871] blktrace: debugfs_dir not present for sg0 so skipping [ 175.876025][T20879] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:37 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x6c00000000000000, 0x0, 0xffffffffffffffff}) 12:10:37 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [], 0x1, "2156816c73038c"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x22, 0x0, 0xffffffffffffffff}) 12:10:37 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) r6 = perf_event_open(0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x3, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000052c80)={0x7, [{}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {}, {r4, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {r3, r5}, {r4}, {r4}, {}, {r3}, {r4, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {r3, r5}, {}, {r3, r5}, {0x0, r5}, {}, {}, {}, {}, {r3, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {r4, r5}, {r3}, {}, {r4}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {}, {r3}, {r4, r5}, {}, {r3, r5}, {}, {r4, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r3}, {r4, r5}, {r3}, {r4, r5}, {r3}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {r4, r5}, {}, {}, {}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {}, {r4, r5}, {r4, r5}, {}, {r4, r5}, {r3}, {r4, r5}, {r3, r5}, {r3, r5}, {}, {}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {r3}, {}, {r4}, {}, {}, {r3, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r4}, {r4}, {}, {r3}, {r4, r5}, {r4}, {}, {0x0, r5}, {}, {}, {r3}, {r4}, {}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {r3}, {0x0, r5}, {}, {r3}, {r3}, {}, {r4}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r3}, {0x0, r5}, {r3}, {r3}, {}, {r4}, {}, {r4, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {r3, r5}, {}, {r4, r5}, {}, {r3, r5}, {}, {}, {r4, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}], 0xc1, "b96a58c87eba57"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4}, {}, {r3, r5}, {}, {r4, r5}, {}, {r3}, {r3, r5}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {}, {r4}, {}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {r3, r5}, {r4}, {r4}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4, r5}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3}, {}, {}, {r4}, {r3, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {}, {}, {}, {0x0, r5}, {r3}], 0x1, "2156816c73038c"}) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x7fffffff, @empty, 0x1000}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000640)) clone(0x40808000, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000040)) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) r8 = gettid() tkill(r8, 0x1e) [ 175.891770][T20879] blktrace: debugfs_dir not present for sg0 so skipping [ 175.899663][T20885] debugfs: Directory 'sg0' with parent 'block' already present! [ 175.910889][T20885] blktrace: debugfs_dir not present for sg0 so skipping [ 175.920838][T20888] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:37 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0xd, 0xffffffffffffffff}) [ 175.953385][T20888] blktrace: debugfs_dir not present for sg0 so skipping [ 175.960617][T20892] debugfs: Directory 'sg0' with parent 'block' already present! [ 175.975228][T20892] blktrace: debugfs_dir not present for sg0 so skipping [ 175.986763][T20900] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:37 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) [ 176.006169][T20900] blktrace: debugfs_dir not present for sg0 so skipping [ 176.013960][T20903] debugfs: Directory 'sg0' with parent 'block' already present! [ 176.024372][T20903] blktrace: debugfs_dir not present for sg0 so skipping [ 176.031766][T20907] debugfs: Directory 'sg0' with parent 'block' already present! [ 176.040766][T20907] blktrace: debugfs_dir not present for sg0 so skipping 12:10:37 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0xe, 0xffffffffffffffff}) 12:10:37 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x7400000000000000, 0x0, 0xffffffffffffffff}) [ 176.050138][T20912] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:37 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) r6 = perf_event_open(0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x3, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000052c80)={0x7, [{}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {}, {r4, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {r3, r5}, {r4}, {r4}, {}, {r3}, {r4, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {r3, r5}, {}, {r3, r5}, {0x0, r5}, {}, {}, {}, {}, {r3, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {r4, r5}, {r3}, {}, {r4}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {}, {r3}, {r4, r5}, {}, {r3, r5}, {}, {r4, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r3}, {r4, r5}, {r3}, {r4, r5}, {r3}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {r4, r5}, {}, {}, {}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {}, {r4, r5}, {r4, r5}, {}, {r4, r5}, {r3}, {r4, r5}, {r3, r5}, {r3, r5}, {}, {}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {r3}, {}, {r4}, {}, {}, {r3, r5}, {0x0, r5}, {}, {r3, r5}, {}, {}, {r4, r5}, {}, {r3}, {r4, r5}, {r4}, {}, {0x0, r5}, {}, {}, {r3}, {r4}, {}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {r3}, {0x0, r5}, {}, {r3}, {r3}, {}, {r4}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r3}, {0x0, r5}, {r3}, {r3}, {}, {r4}, {}, {r4, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {r3, r5}, {}, {r4, r5}, {}, {r3, r5}, {}, {}, {r4, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}], 0xc1, "b96a58c87eba57"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4}, {}, {r3, r5}, {}, {r4, r5}, {}, {r3}, {r3, r5}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {}, {r4}, {}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {r3, r5}, {r4}, {r4}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4, r5}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3}, {}, {}, {r4}, {r3, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {}, {}, {}, {0x0, r5}, {r3}], 0x1, "2156816c73038c"}) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x7fffffff, @empty, 0x1000}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000640)) clone(0x40808000, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000040)) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) r8 = gettid() tkill(r8, 0x1e) 12:10:37 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [], 0x1, "2156816c73038c"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x25, 0x0, 0xffffffffffffffff}) [ 176.087036][T20912] blktrace: debugfs_dir not present for sg0 so skipping [ 176.094439][T20914] debugfs: Directory 'sg0' with parent 'block' already present! [ 176.103513][T20914] blktrace: debugfs_dir not present for sg0 so skipping [ 176.110593][T20919] debugfs: Directory 'sg0' with parent 'block' already present! [ 176.122038][T20919] blktrace: debugfs_dir not present for sg0 so skipping 12:10:37 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) [ 176.132513][T20921] debugfs: Directory 'sg0' with parent 'block' already present! [ 176.140158][T20921] blktrace: debugfs_dir not present for sg0 so skipping [ 176.161850][T20928] debugfs: Directory 'sg0' with parent 'block' already present! [ 176.177103][T20928] blktrace: debugfs_dir not present for sg0 so skipping 12:10:37 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x10, 0xffffffffffffffff}) 12:10:37 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x7a00000000000000, 0x0, 0xffffffffffffffff}) [ 176.184333][T20931] debugfs: Directory 'sg0' with parent 'block' already present! [ 176.196559][T20931] blktrace: debugfs_dir not present for sg0 so skipping [ 176.204586][T20938] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:37 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) r6 = perf_event_open(0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x3, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000052c80)={0x7, [{}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {}, {r4, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {r3, r5}, {r4}, {r4}, {}, {r3}, {r4, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {r3, r5}, {}, {r3, r5}, {0x0, r5}, {}, {}, {}, {}, {r3, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {r4, r5}, {r3}, {}, {r4}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {}, {r3}, {r4, r5}, {}, {r3, r5}, {}, {r4, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r3}, {r4, r5}, {r3}, {r4, r5}, {r3}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {r4, r5}, {}, {}, {}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {}, {r4, r5}, {r4, r5}, {}, {r4, r5}, {r3}, {r4, r5}, {r3, r5}, {r3, r5}, {}, {}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {r3}, {}, {r4}, {}, {}, {r3, r5}, {0x0, r5}, {}, {r3, r5}, {}, {}, {r4, r5}, {}, {r3}, {r4, r5}, {r4}, {}, {0x0, r5}, {}, {}, {r3}, {r4}, {}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {r3}, {0x0, r5}, {}, {r3}, {r3}, {}, {r4}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r3}, {0x0, r5}, {r3}, {r3}, {}, {r4}, {}, {r4, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {r3, r5}, {}, {r4, r5}, {}, {r3, r5}, {}, {}, {r4, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}], 0xc1, "b96a58c87eba57"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4}, {}, {r3, r5}, {}, {r4, r5}, {}, {r3}, {r3, r5}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {}, {r4}, {}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {r3, r5}, {r4}, {r4}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4, r5}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3}, {}, {}, {r4}, {r3, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {}, {}, {}, {0x0, r5}, {r3}], 0x1, "2156816c73038c"}) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x7fffffff, @empty, 0x1000}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000640)) clone(0x40808000, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000040)) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) r8 = gettid() tkill(r8, 0x1e) 12:10:37 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [], 0x1, "2156816c73038c"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x48, 0x0, 0xffffffffffffffff}) [ 176.228297][T20938] blktrace: debugfs_dir not present for sg0 so skipping [ 176.239349][T20943] debugfs: Directory 'sg0' with parent 'block' already present! [ 176.252664][T20943] blktrace: debugfs_dir not present for sg0 so skipping [ 176.259742][T20937] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:37 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x11, 0xffffffffffffffff}) 12:10:37 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {r3}, {}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) [ 176.277633][T20937] blktrace: debugfs_dir not present for sg0 so skipping [ 176.284869][T20944] debugfs: Directory 'sg0' with parent 'block' already present! [ 176.303928][T20944] blktrace: debugfs_dir not present for sg0 so skipping [ 176.312961][T20952] debugfs: Directory 'sg0' with parent 'block' already present! [ 176.349839][T20952] blktrace: debugfs_dir not present for sg0 so skipping [ 176.356887][T20954] debugfs: Directory 'sg0' with parent 'block' already present! [ 176.371861][T20954] blktrace: debugfs_dir not present for sg0 so skipping [ 176.378980][T20960] debugfs: Directory 'sg0' with parent 'block' already present! [ 176.389362][T20960] blktrace: debugfs_dir not present for sg0 so skipping 12:10:37 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x12, 0xffffffffffffffff}) 12:10:37 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [], 0x1, "2156816c73038c"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x4c, 0x0, 0xffffffffffffffff}) [ 176.396908][T20967] debugfs: Directory 'sg0' with parent 'block' already present! [ 176.407451][T20967] blktrace: debugfs_dir not present for sg0 so skipping [ 176.416059][ C0] scsi_io_completion_action: 48 callbacks suppressed [ 176.416082][ C0] sd 0:0:1:0: tag#4799 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 176.432680][ C0] sd 0:0:1:0: tag#4799 CDB: opcode=0xe5 (vendor) [ 176.439017][ C0] sd 0:0:1:0: tag#4799 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c 12:10:37 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0xac03000000000000, 0x0, 0xffffffffffffffff}) [ 176.448080][ C0] sd 0:0:1:0: tag#4799 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 176.457133][ C0] sd 0:0:1:0: tag#4799 CDB[20]: ba [ 176.466993][T20972] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:37 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) r6 = perf_event_open(0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x3, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000052c80)={0x7, [{}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {}, {r4, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {r3, r5}, {r4}, {r4}, {}, {r3}, {r4, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {r3, r5}, {}, {r3, r5}, {0x0, r5}, {}, {}, {}, {}, {r3, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {r4, r5}, {r3}, {}, {r4}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {}, {r3}, {r4, r5}, {}, {r3, r5}, {}, {r4, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r3}, {r4, r5}, {r3}, {r4, r5}, {r3}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {r4, r5}, {}, {}, {}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {}, {r4, r5}, {r4, r5}, {}, {r4, r5}, {r3}, {r4, r5}, {r3, r5}, {r3, r5}, {}, {}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {r3}, {}, {r4}, {}, {}, {r3, r5}, {0x0, r5}, {}, {r3, r5}, {}, {}, {r4, r5}, {}, {r3}, {r4, r5}, {r4}, {}, {0x0, r5}, {}, {}, {r3}, {r4}, {}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {r3}, {0x0, r5}, {}, {r3}, {r3}, {}, {r4}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r3}, {0x0, r5}, {r3}, {r3}, {}, {r4}, {}, {r4, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {r3, r5}, {}, {r4, r5}, {}, {r3, r5}, {}, {}, {r4, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}], 0xc1, "b96a58c87eba57"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4}, {}, {r3, r5}, {}, {r4, r5}, {}, {r3}, {r3, r5}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {}, {r4}, {}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {r3, r5}, {r4}, {r4}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4, r5}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3}, {}, {}, {r4}, {r3, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {}, {}, {}, {0x0, r5}, {r3}], 0x1, "2156816c73038c"}) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x7fffffff, @empty, 0x1000}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000640)) clone(0x40808000, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000040)) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) r8 = gettid() tkill(r8, 0x1e) [ 176.503121][T20972] blktrace: debugfs_dir not present for sg0 so skipping [ 176.510221][T20968] debugfs: Directory 'sg0' with parent 'block' already present! [ 176.518277][T20968] blktrace: debugfs_dir not present for sg0 so skipping [ 176.525680][T20976] debugfs: Directory 'sg0' with parent 'block' already present! [ 176.545742][T20976] blktrace: debugfs_dir not present for sg0 so skipping [ 176.562287][T20982] debugfs: Directory 'sg0' with parent 'block' already present! [ 176.563866][ C1] sd 0:0:1:0: tag#4690 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 176.579808][ C1] sd 0:0:1:0: tag#4690 CDB: opcode=0xe5 (vendor) [ 176.585422][T20982] blktrace: debugfs_dir not present for sg0 so skipping [ 176.586163][ C1] sd 0:0:1:0: tag#4690 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 176.602086][ C1] sd 0:0:1:0: tag#4690 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d 12:10:37 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {r3}, {}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) [ 176.611926][ C1] sd 0:0:1:0: tag#4690 CDB[20]: ba [ 176.616725][T20987] debugfs: Directory 'sg0' with parent 'block' already present! [ 176.642514][T20987] blktrace: debugfs_dir not present for sg0 so skipping [ 176.651266][T20986] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:37 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0xfdfdffff00000000, 0x0, 0xffffffffffffffff}) 12:10:37 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x25, 0xffffffffffffffff}) 12:10:37 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) r6 = perf_event_open(0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x3, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000052c80)={0x7, [{}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {}, {r4, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {r3, r5}, {r4}, {r4}, {}, {r3}, {r4, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {r3, r5}, {}, {r3, r5}, {0x0, r5}, {}, {}, {}, {}, {r3, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {r4, r5}, {r3}, {}, {r4}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {}, {r3}, {r4, r5}, {}, {r3, r5}, {}, {r4, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r3}, {r4, r5}, {r3}, {r4, r5}, {r3}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {r4, r5}, {}, {}, {}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {}, {r4, r5}, {r4, r5}, {}, {r4, r5}, {r3}, {r4, r5}, {r3, r5}, {r3, r5}, {}, {}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {r3}, {}, {r4}, {}, {}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {r4}, {r4, r5}, {}, {r3}, {r4, r5}, {r4}, {}, {0x0, r5}, {}, {}, {r3}, {r4}, {}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {r3}, {0x0, r5}, {}, {r3}, {r3}, {}, {r4}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r3}, {0x0, r5}, {r3}, {r3}, {}, {r4}, {}, {r4, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {r3, r5}, {}, {r4, r5}, {}, {r3, r5}, {}, {}, {r4, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}], 0xc1, "b96a58c87eba57"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4}, {}, {r3, r5}, {}, {r4, r5}, {}, {r3}, {r3, r5}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {}, {r4}, {}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {r3, r5}, {r4}, {r4}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4, r5}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3}, {}, {}, {r4}, {r3, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {}, {}, {}, {0x0, r5}, {r3}], 0x1, "2156816c73038c"}) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x7fffffff, @empty, 0x1000}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000640)) clone(0x40808000, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000040)) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) r8 = gettid() tkill(r8, 0x1e) 12:10:37 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [], 0x1, "2156816c73038c"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x60, 0x0, 0xffffffffffffffff}) [ 176.652613][ C1] sd 0:0:1:0: tag#4691 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 176.668740][ C1] sd 0:0:1:0: tag#4691 CDB: opcode=0xe5 (vendor) [ 176.669137][T20986] blktrace: debugfs_dir not present for sg0 so skipping [ 176.675113][ C1] sd 0:0:1:0: tag#4691 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 176.691259][ C1] sd 0:0:1:0: tag#4691 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 176.700649][ C1] sd 0:0:1:0: tag#4691 CDB[20]: ba [ 176.738578][ C0] sd 0:0:1:0: tag#4736 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 176.748901][ C0] sd 0:0:1:0: tag#4736 CDB: opcode=0xe5 (vendor) [ 176.755628][ C0] sd 0:0:1:0: tag#4736 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 176.756813][T21006] debugfs: Directory 'sg0' with parent 'block' already present! [ 176.764689][ C0] sd 0:0:1:0: tag#4736 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 176.781786][ C0] sd 0:0:1:0: tag#4736 CDB[20]: ba [ 176.792889][T21006] blktrace: debugfs_dir not present for sg0 so skipping [ 176.800196][T20996] debugfs: Directory 'sg0' with parent 'block' already present! [ 176.812035][T20996] blktrace: debugfs_dir not present for sg0 so skipping [ 176.819384][T21008] debugfs: Directory 'sg0' with parent 'block' already present! [ 176.827372][T21008] blktrace: debugfs_dir not present for sg0 so skipping 12:10:38 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {r3}, {}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) [ 176.837218][T21007] debugfs: Directory 'sg0' with parent 'block' already present! [ 176.845351][T21007] blktrace: debugfs_dir not present for sg0 so skipping [ 176.869842][T21015] debugfs: Directory 'sg0' with parent 'block' already present! [ 176.881089][T21015] blktrace: debugfs_dir not present for sg0 so skipping 12:10:38 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x48, 0xffffffffffffffff}) [ 176.889767][T21019] debugfs: Directory 'sg0' with parent 'block' already present! [ 176.909483][T21019] blktrace: debugfs_dir not present for sg0 so skipping [ 176.925206][ C0] sd 0:0:1:0: tag#4737 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 176.935071][ C0] sd 0:0:1:0: tag#4737 CDB: opcode=0xe5 (vendor) 12:10:38 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [], 0x1, "2156816c73038c"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x68, 0x0, 0xffffffffffffffff}) 12:10:38 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0xfeffffff00000000, 0x0, 0xffffffffffffffff}) [ 176.941503][ C0] sd 0:0:1:0: tag#4737 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 176.951003][ C0] sd 0:0:1:0: tag#4737 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 176.960225][ C0] sd 0:0:1:0: tag#4737 CDB[20]: ba [ 176.967899][T21020] debugfs: Directory 'sg0' with parent 'block' already present! [ 176.985659][T21020] blktrace: debugfs_dir not present for sg0 so skipping [ 176.992955][T21027] debugfs: Directory 'sg0' with parent 'block' already present! [ 177.004171][T21027] blktrace: debugfs_dir not present for sg0 so skipping [ 177.012313][ T1750] ================================================================== [ 177.013435][T21035] debugfs: Directory 'sg0' with parent 'block' already present! [ 177.020528][ T1750] BUG: KCSAN: data-race in virtqueue_enable_cb_delayed / vring_interrupt [ 177.030451][T21035] blktrace: debugfs_dir not present for sg0 so skipping [ 177.036538][ T1750] [ 177.036542][ T1750] write to 0xffff88810294928a of 1 bytes by interrupt on cpu 0: [ 177.036562][ T1750] vring_interrupt+0x132/0x180 [ 177.055897][T21038] debugfs: Directory 'sg0' with parent 'block' already present! [ 177.058245][ T1750] __handle_irq_event_percpu+0x93/0x3f0 [ 177.071471][ T1750] handle_irq_event+0xb6/0x170 [ 177.076256][ T1750] handle_edge_irq+0x17e/0x600 [ 177.080997][ T1750] __common_interrupt+0x38/0xb0 [ 177.085838][ T1750] common_interrupt+0x39/0x90 [ 177.090492][ T1750] asm_common_interrupt+0x1e/0x40 [ 177.095918][ T1750] [ 177.098278][ T1750] read to 0xffff88810294928a of 1 bytes by task 1750 on cpu 1: [ 177.105980][ T1750] virtqueue_enable_cb_delayed+0x1f/0x3b0 [ 177.111862][ T1750] start_xmit+0xe3/0xb10 [ 177.116082][ T1750] xmit_one+0xf9/0x270 [ 177.120127][ T1750] dev_hard_start_xmit+0x72/0x120 [ 177.125197][ T1750] sch_direct_xmit+0x1a8/0x5c0 [ 177.129948][ T1750] __dev_xmit_skb+0x938/0x1420 [ 177.134862][ T1750] __dev_queue_xmit+0x45c/0xa50 [ 177.139700][ T1750] dev_queue_xmit+0x13/0x20 [ 177.144177][ T1750] ip_finish_output2+0xa93/0xb10 [ 177.149194][ T1750] ip_finish_output+0x2fa/0x490 [ 177.154107][ T1750] ip_output+0xf3/0x1a0 [ 177.158455][ T1750] ip_local_out+0x164/0x220 [ 177.162958][ T1750] __ip_queue_xmit+0x97f/0x9a0 [ 177.167706][ T1750] ip_queue_xmit+0x34/0x40 [ 177.172188][ T1750] __tcp_transmit_skb+0x140a/0x19d0 [ 177.177636][ T1750] tcp_write_xmit+0x110a/0x3b90 [ 177.182560][ T1750] __tcp_push_pending_frames+0x68/0x1c0 [ 177.188109][ T1750] tcp_push+0x2d9/0x2f0 [ 177.192249][ T1750] tcp_sendmsg_locked+0x1c45/0x24b0 [ 177.197601][ T1750] tcp_sendmsg+0x2c/0x40 [ 177.201917][ T1750] inet_sendmsg+0x5f/0x80 [ 177.206239][ T1750] sock_write_iter+0x1a4/0x200 [ 177.211085][ T1750] vfs_write+0x77d/0x8c0 [ 177.215492][ T1750] ksys_write+0xce/0x180 [ 177.219724][ T1750] __x64_sys_write+0x3e/0x50 [ 177.224293][ T1750] do_syscall_64+0x3d/0x90 [ 177.228690][ T1750] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 177.234736][ T1750] [ 177.237041][ T1750] value changed: 0x00 -> 0x01 [ 177.241702][ T1750] 12:10:38 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) r6 = perf_event_open(0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x3, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000052c80)={0x7, [{}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {}, {r4, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {r3, r5}, {r4}, {r4}, {}, {r3}, {r4, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {r3, r5}, {}, {r3, r5}, {0x0, r5}, {}, {}, {}, {}, {r3, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {r4, r5}, {r3}, {}, {r4}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {}, {r3}, {r4, r5}, {}, {r3, r5}, {}, {r4, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r3}, {r4, r5}, {r3}, {r4, r5}, {r3}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {r4, r5}, {}, {}, {}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {}, {r4, r5}, {r4, r5}, {}, {r4, r5}, {r3}, {r4, r5}, {r3, r5}, {r3, r5}, {}, {}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {r3}, {}, {r4}, {}, {}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {r4}, {r4, r5}, {}, {r3}, {r4, r5}, {r4}, {}, {0x0, r5}, {}, {}, {r3}, {r4}, {}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {r3}, {0x0, r5}, {}, {r3}, {r3}, {}, {r4}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r3}, {0x0, r5}, {r3}, {r3}, {}, {r4}, {}, {r4, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {r3, r5}, {}, {r4, r5}, {}, {r3, r5}, {}, {}, {r4, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}], 0xc1, "b96a58c87eba57"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4}, {}, {r3, r5}, {}, {r4, r5}, {}, {r3}, {r3, r5}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {}, {r4}, {}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {r3, r5}, {r4}, {r4}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4, r5}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3}, {}, {}, {r4}, {r3, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {}, {}, {}, {0x0, r5}, {r3}], 0x1, "2156816c73038c"}) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x7fffffff, @empty, 0x1000}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000640)) clone(0x40808000, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000040)) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) r8 = gettid() tkill(r8, 0x1e) [ 177.244135][ T1750] Reported by Kernel Concurrency Sanitizer on: [ 177.250278][ T1750] CPU: 1 PID: 1750 Comm: sshd Not tainted 5.14.0-syzkaller #0 [ 177.257709][ T1750] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 177.267913][ T1750] ================================================================== [ 177.293869][T21038] blktrace: debugfs_dir not present for sg0 so skipping [ 177.301124][T21032] debugfs: Directory 'sg0' with parent 'block' already present! [ 177.302205][ C1] sd 0:0:1:0: tag#4692 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 177.317998][T21032] blktrace: debugfs_dir not present for sg0 so skipping [ 177.318771][ C1] sd 0:0:1:0: tag#4692 CDB: opcode=0xe5 (vendor) [ 177.331314][T21045] debugfs: Directory 'sg0' with parent 'block' already present! [ 177.332362][ C1] sd 0:0:1:0: tag#4692 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 177.349119][ C1] sd 0:0:1:0: tag#4692 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 177.358192][T21045] blktrace: debugfs_dir not present for sg0 so skipping [ 177.358202][ C1] sd 0:0:1:0: tag#4692 CDB[20]: ba 12:10:38 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x4c, 0xffffffffffffffff}) 12:10:38 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0xffffffff00000000, 0x0, 0xffffffffffffffff}) 12:10:38 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) 12:10:38 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x60, 0xffffffffffffffff}) [ 177.396153][T21048] debugfs: Directory 'sg0' with parent 'block' already present! [ 177.419574][T21048] blktrace: debugfs_dir not present for sg0 so skipping [ 177.432119][T21053] debugfs: Directory 'sg0' with parent 'block' already present! [ 177.441547][ C1] sd 0:0:1:0: tag#4693 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 177.451698][ C1] sd 0:0:1:0: tag#4693 CDB: opcode=0xe5 (vendor) [ 177.458241][ C1] sd 0:0:1:0: tag#4693 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 177.467642][ C1] sd 0:0:1:0: tag#4693 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 177.477079][ C1] sd 0:0:1:0: tag#4693 CDB[20]: ba [ 177.488046][T21053] blktrace: debugfs_dir not present for sg0 so skipping 12:10:38 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [], 0x1, "2156816c73038c"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x6c, 0x0, 0xffffffffffffffff}) [ 177.495200][T21056] debugfs: Directory 'sg0' with parent 'block' already present! [ 177.509242][T21056] blktrace: debugfs_dir not present for sg0 so skipping [ 177.516426][T21052] debugfs: Directory 'sg0' with parent 'block' already present! [ 177.526996][T21052] blktrace: debugfs_dir not present for sg0 so skipping [ 177.534920][T21066] debugfs: Directory 'sg0' with parent 'block' already present! [ 177.559295][T21066] blktrace: debugfs_dir not present for sg0 so skipping [ 177.566525][T21068] debugfs: Directory 'sg0' with parent 'block' already present! [ 177.577390][T21068] blktrace: debugfs_dir not present for sg0 so skipping [ 177.600627][T21073] debugfs: Directory 'sg0' with parent 'block' already present! [ 177.630214][T21073] blktrace: debugfs_dir not present for sg0 so skipping [ 177.638667][T21077] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:38 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$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, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) 12:10:38 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x68, 0xffffffffffffffff}) 12:10:38 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x2, 0xffffffffffffffff}) 12:10:38 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [], 0x1, "2156816c73038c"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x74, 0x0, 0xffffffffffffffff}) 12:10:38 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) r6 = perf_event_open(0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x3, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000052c80)={0x7, [{}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {}, {r4, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {r3, r5}, {r4}, {r4}, {}, {r3}, {r4, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {r3, r5}, {}, {r3, r5}, {0x0, r5}, {}, {}, {}, {}, {r3, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {r4, r5}, {r3}, {}, {r4}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {}, {r3}, {r4, r5}, {}, {r3, r5}, {}, {r4, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r3}, {r4, r5}, {r3}, {r4, r5}, {r3}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {r4, r5}, {}, {}, {}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {}, {r4, r5}, {r4, r5}, {}, {r4, r5}, {r3}, {r4, r5}, {r3, r5}, {r3, r5}, {}, {}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {r3}, {}, {r4}, {}, {}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {r4}, {r4, r5}, {}, {r3}, {r4, r5}, {r4}, {}, {0x0, r5}, {}, {}, {r3}, {r4}, {}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {r3}, {0x0, r5}, {}, {r3}, {r3}, {}, {r4}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r3}, {0x0, r5}, {r3}, {r3}, {}, {r4}, {}, {r4, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {r3, r5}, {}, {r4, r5}, {}, {r3, r5}, {}, {}, {r4, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}], 0xc1, "b96a58c87eba57"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4}, {}, {r3, r5}, {}, {r4, r5}, {}, {r3}, {r3, r5}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {}, {r4}, {}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {r3, r5}, {r4}, {r4}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4, r5}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3}, {}, {}, {r4}, {r3, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {}, {}, {}, {0x0, r5}, {r3}], 0x1, "2156816c73038c"}) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x7fffffff, @empty, 0x1000}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000640)) clone(0x40808000, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000040)) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) r8 = gettid() tkill(r8, 0x1e) [ 177.675787][T21077] blktrace: debugfs_dir not present for sg0 so skipping [ 177.682895][T21080] debugfs: Directory 'sg0' with parent 'block' already present! [ 177.692756][ C0] sd 0:0:1:0: tag#4738 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 177.702623][ C0] sd 0:0:1:0: tag#4738 CDB: opcode=0xe5 (vendor) [ 177.704244][T21080] blktrace: debugfs_dir not present for sg0 so skipping [ 177.708951][ C0] sd 0:0:1:0: tag#4738 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 177.724924][ C0] sd 0:0:1:0: tag#4738 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 177.730836][ C1] sd 0:0:1:0: tag#4694 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 177.733955][ C0] sd 0:0:1:0: tag#4738 CDB[20]: ba [ 177.743778][ C1] sd 0:0:1:0: tag#4694 CDB: opcode=0xe5 (vendor) [ 177.755296][ C1] sd 0:0:1:0: tag#4694 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 177.764528][ C1] sd 0:0:1:0: tag#4694 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 177.773587][ C1] sd 0:0:1:0: tag#4694 CDB[20]: ba [ 177.783123][T21071] debugfs: Directory 'sg0' with parent 'block' already present! [ 177.791512][T21071] blktrace: debugfs_dir not present for sg0 so skipping [ 177.798722][T21086] debugfs: Directory 'sg0' with parent 'block' already present! [ 177.812508][T21086] blktrace: debugfs_dir not present for sg0 so skipping 12:10:39 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x6c, 0xffffffffffffffff}) [ 177.823424][T21092] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:39 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$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, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) [ 177.848622][T21092] blktrace: debugfs_dir not present for sg0 so skipping [ 177.856094][T21094] debugfs: Directory 'sg0' with parent 'block' already present! [ 177.877780][T21094] blktrace: debugfs_dir not present for sg0 so skipping [ 177.884828][T21099] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:39 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x3, 0xffffffffffffffff}) [ 177.904331][T21099] blktrace: debugfs_dir not present for sg0 so skipping [ 177.914928][ C0] sd 0:0:1:0: tag#4739 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 177.925147][ C0] sd 0:0:1:0: tag#4739 CDB: opcode=0xe5 (vendor) [ 177.931548][ C0] sd 0:0:1:0: tag#4739 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 177.940609][ C0] sd 0:0:1:0: tag#4739 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 177.949686][ C0] sd 0:0:1:0: tag#4739 CDB[20]: ba 12:10:39 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [], 0x1, "2156816c73038c"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x7a, 0x0, 0xffffffffffffffff}) 12:10:39 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) r6 = perf_event_open(0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x3, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000052c80)={0x7, [{}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {}, {r4, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {r3, r5}, {r4}, {r4}, {}, {r3}, {r4, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {r3, r5}, {}, {r3, r5}, {0x0, r5}, {}, {}, {}, {}, {r3, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {r4, r5}, {r3}, {}, {r4}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {}, {r3}, {r4, r5}, {}, {r3, r5}, {}, {r4, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r3}, {r4, r5}, {r3}, {r4, r5}, {r3}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {r4, r5}, {}, {}, {}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {}, {r4, r5}, {r4, r5}, {}, {r4, r5}, {r3}, {r4, r5}, {r3, r5}, {r3, r5}, {}, {}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {r3}, {}, {r4}, {}, {}, {r3, r5}, {0x0, r5}, {}, {r3}, {}, {r4}, {r4, r5}, {}, {r3}, {r4, r5}, {r4}, {}, {0x0, r5}, {}, {}, {r3}, {r4}, {}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {r3}, {0x0, r5}, {}, {r3}, {r3}, {}, {r4}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r3}, {0x0, r5}, {r3}, {r3}, {}, {r4}, {}, {r4, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {r3, r5}, {}, {r4, r5}, {}, {r3, r5}, {}, {}, {r4, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}], 0xc1, "b96a58c87eba57"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4}, {}, {r3, r5}, {}, {r4, r5}, {}, {r3}, {r3, r5}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {}, {r4}, {}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {r3, r5}, {r4}, {r4}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4, r5}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3}, {}, {}, {r4}, {r3, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {}, {}, {}, {0x0, r5}, {r3}], 0x1, "2156816c73038c"}) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x7fffffff, @empty, 0x1000}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000640)) clone(0x40808000, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000040)) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) r8 = gettid() tkill(r8, 0x1e) [ 177.971496][T21106] debugfs: Directory 'sg0' with parent 'block' already present! [ 178.002581][T21106] blktrace: debugfs_dir not present for sg0 so skipping [ 178.012297][T21113] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:39 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x74, 0xffffffffffffffff}) [ 178.020034][T21113] blktrace: debugfs_dir not present for sg0 so skipping [ 178.032874][T21116] debugfs: Directory 'sg0' with parent 'block' already present! [ 178.051677][T21116] blktrace: debugfs_dir not present for sg0 so skipping 12:10:39 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$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, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) [ 178.066591][T21123] debugfs: Directory 'sg0' with parent 'block' already present! [ 178.074769][T21123] blktrace: debugfs_dir not present for sg0 so skipping [ 178.081827][T21124] debugfs: Directory 'sg0' with parent 'block' already present! [ 178.107279][T21124] blktrace: debugfs_dir not present for sg0 so skipping [ 178.114659][T21125] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:39 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x7a, 0xffffffffffffffff}) [ 178.138816][T21125] blktrace: debugfs_dir not present for sg0 so skipping [ 178.164317][T21138] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:39 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x6, 0xffffffffffffffff}) 12:10:39 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [], 0x1, "2156816c73038c"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x300, 0x0, 0xffffffffffffffff}) [ 178.183699][T21138] blktrace: debugfs_dir not present for sg0 so skipping [ 178.195603][T21137] debugfs: Directory 'sg0' with parent 'block' already present! [ 178.220589][T21137] blktrace: debugfs_dir not present for sg0 so skipping [ 178.241265][T21143] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:39 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x300, 0xffffffffffffffff}) 12:10:39 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) [ 178.288014][T21143] blktrace: debugfs_dir not present for sg0 so skipping [ 178.295050][T21144] debugfs: Directory 'sg0' with parent 'block' already present! [ 178.310595][T21144] blktrace: debugfs_dir not present for sg0 so skipping [ 178.329197][T21152] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:39 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [], 0x1, "2156816c73038c"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x3de, 0x0, 0xffffffffffffffff}) [ 178.357013][T21152] blktrace: debugfs_dir not present for sg0 so skipping [ 178.364016][T21153] debugfs: Directory 'sg0' with parent 'block' already present! [ 178.374792][T21153] blktrace: debugfs_dir not present for sg0 so skipping [ 178.381918][T21154] debugfs: Directory 'sg0' with parent 'block' already present! [ 178.392649][T21154] blktrace: debugfs_dir not present for sg0 so skipping 12:10:39 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x7, 0xffffffffffffffff}) 12:10:39 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) r6 = perf_event_open(0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x3, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000052c80)={0x7, [{}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {}, {r4, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {r3, r5}, {r4}, {r4}, {}, {r3}, {r4, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {r3, r5}, {}, {r3, r5}, {0x0, r5}, {}, {}, {}, {}, {r3, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {r4, r5}, {r3}, {}, {r4}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {}, {r3}, {r4, r5}, {}, {r3, r5}, {}, {r4, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r3}, {r4, r5}, {r3}, {r4, r5}, {r3}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {r4, r5}, {}, {}, {}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {}, {r4, r5}, {r4, r5}, {}, {r4, r5}, {r3}, {r4, r5}, {r3, r5}, {r3, r5}, {}, {}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {r3}, {}, {r4}, {}, {}, {r3, r5}, {0x0, r5}, {}, {r3}, {}, {r4}, {r4, r5}, {}, {r3}, {r4, r5}, {r4}, {}, {0x0, r5}, {}, {}, {r3}, {r4}, {}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {r3}, {0x0, r5}, {}, {r3}, {r3}, {}, {r4}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r3}, {0x0, r5}, {r3}, {r3}, {}, {r4}, {}, {r4, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {r3, r5}, {}, {r4, r5}, {}, {r3, r5}, {}, {}, {r4, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}], 0xc1, "b96a58c87eba57"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4}, {}, {r3, r5}, {}, {r4, r5}, {}, {r3}, {r3, r5}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {}, {r4}, {}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {r3, r5}, {r4}, {r4}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4, r5}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3}, {}, {}, {r4}, {r3, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {}, {}, {}, {0x0, r5}, {r3}], 0x1, "2156816c73038c"}) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x7fffffff, @empty, 0x1000}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000640)) clone(0x40808000, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000040)) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) r8 = gettid() tkill(r8, 0x1e) [ 178.411455][T21155] debugfs: Directory 'sg0' with parent 'block' already present! [ 178.431809][T21155] blktrace: debugfs_dir not present for sg0 so skipping [ 178.439248][T21160] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:39 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x500, 0xffffffffffffffff}) [ 178.457919][T21160] blktrace: debugfs_dir not present for sg0 so skipping 12:10:39 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {r4, r5}, {}, {}, {}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) [ 178.488476][T21168] debugfs: Directory 'sg0' with parent 'block' already present! [ 178.514237][T21168] blktrace: debugfs_dir not present for sg0 so skipping [ 178.521325][T21173] debugfs: Directory 'sg0' with parent 'block' already present! [ 178.534745][T21173] blktrace: debugfs_dir not present for sg0 so skipping [ 178.541921][T21174] debugfs: Directory 'sg0' with parent 'block' already present! [ 178.552285][T21174] blktrace: debugfs_dir not present for sg0 so skipping [ 178.560830][T21177] debugfs: Directory 'sg0' with parent 'block' already present! [ 178.578854][T21177] blktrace: debugfs_dir not present for sg0 so skipping 12:10:39 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [], 0x1, "2156816c73038c"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x3fe, 0x0, 0xffffffffffffffff}) 12:10:39 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x600, 0xffffffffffffffff}) 12:10:39 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x8, 0xffffffffffffffff}) [ 178.588425][T21178] debugfs: Directory 'sg0' with parent 'block' already present! [ 178.615504][T21178] blktrace: debugfs_dir not present for sg0 so skipping [ 178.672877][T21193] debugfs: Directory 'sg0' with parent 'block' already present! [ 178.694912][T21193] blktrace: debugfs_dir not present for sg0 so skipping [ 178.702771][T21196] debugfs: Directory 'sg0' with parent 'block' already present! [ 178.714077][T21196] blktrace: debugfs_dir not present for sg0 so skipping 12:10:39 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$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, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {0x0, r5}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) [ 178.721255][T21195] debugfs: Directory 'sg0' with parent 'block' already present! [ 178.737187][T21195] blktrace: debugfs_dir not present for sg0 so skipping [ 178.744306][T21198] debugfs: Directory 'sg0' with parent 'block' already present! [ 178.758879][T21198] blktrace: debugfs_dir not present for sg0 so skipping [ 178.765931][T21197] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:40 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0xa, 0xffffffffffffffff}) 12:10:40 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x700, 0xffffffffffffffff}) [ 178.781352][T21197] blktrace: debugfs_dir not present for sg0 so skipping [ 178.805760][T21201] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:40 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [], 0x1, "2156816c73038c"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x500, 0x0, 0xffffffffffffffff}) 12:10:40 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, 0x0) r6 = perf_event_open(0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x3, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000052c80)={0x7, [{}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {}, {r4, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {r3, r5}, {r4}, {r4}, {}, {r3}, {r4, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {r3, r5}, {}, {r3, r5}, {0x0, r5}, {}, {}, {}, {}, {r3, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {r4, r5}, {r3}, {}, {r4}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {}, {r3}, {r4, r5}, {}, {r3, r5}, {}, {r4, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r3}, {r4, r5}, {r3}, {r4, r5}, {r3}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {r4, r5}, {}, {}, {}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {}, {r4, r5}, {r4, r5}, {}, {r4, r5}, {r3}, {r4, r5}, {r3, r5}, {r3, r5}, {}, {}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {r3}, {}, {r4}, {}, {}, {r3, r5}, {0x0, r5}, {}, {r3}, {}, {r4}, {r4, r5}, {}, {r3}, {r4, r5}, {r4}, {}, {0x0, r5}, {}, {}, {r3}, {r4}, {}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {r3}, {0x0, r5}, {}, {r3}, {r3}, {}, {r4}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r3}, {0x0, r5}, {r3}, {r3}, {}, {r4}, {}, {r4, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {r4}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {r3, r5}, {}, {r4, r5}, {}, {r3, r5}, {}, {}, {r4, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}], 0xc1, "b96a58c87eba57"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4}, {}, {r3, r5}, {}, {r4, r5}, {}, {r3}, {r3, r5}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {}, {r4}, {}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {r3, r5}, {r4}, {r4}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4, r5}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3}, {}, {}, {r4}, {r3, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {}, {}, {}, {0x0, r5}, {r3}], 0x1, "2156816c73038c"}) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x7fffffff, @empty, 0x1000}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000640)) clone(0x40808000, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000040)) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) r8 = gettid() tkill(r8, 0x1e) [ 178.849965][T21201] blktrace: debugfs_dir not present for sg0 so skipping [ 178.857382][T21205] debugfs: Directory 'sg0' with parent 'block' already present! [ 178.878474][T21205] blktrace: debugfs_dir not present for sg0 so skipping [ 178.886013][T21209] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:40 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$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, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {0x0, r5}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c580)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r11}, {}, {0x0, r16}], 0x40, "067bde4110e697"}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x0, 0xffffffffffffffff}) [ 178.919335][T21209] blktrace: debugfs_dir not present for sg0 so skipping [ 178.926387][T21213] debugfs: Directory 'sg0' with parent 'block' already present! [ 178.939062][T21213] blktrace: debugfs_dir not present for sg0 so skipping [ 178.947817][T21215] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:40 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0xc, 0xffffffffffffffff}) 12:10:40 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x0, [], 0x80, "09e90fd4c70903"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x800, 0x60c, 0x0, 0x7b8, 0xffffffffffffffff}) [ 178.964920][T21215] blktrace: debugfs_dir not present for sg0 so skipping [ 179.000963][T21219] debugfs: Directory 'sg0' with parent 'block' already present! [ 179.019242][T21219] blktrace: debugfs_dir not present for sg0 so skipping [ 179.026759][T21220] debugfs: Directory 'sg0' with parent 'block' already present! [ 179.056236][T21220] blktrace: debugfs_dir not present for sg0 so skipping [ 179.063543][T21226] debugfs: Directory 'sg0' with parent 'block' already present! [ 179.080250][T21226] blktrace: debugfs_dir not present for sg0 so skipping [ 179.089208][T21227] debugfs: Directory 'sg0' with parent 'block' already present! 12:10:40 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000002040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0xa1, 0x3f, @buffer={0x0, 0xd1, &(0x7f0000000180)=""/209}, &(0x7f0000000040)="3a1b58f2d9ceedc50ba8b4af302e85edaf7dd7eafe5a7715256edac7c833a95b23853f7d645ae03b20bd1805e77461e81ec93844ea0264ea2b7377cd8d52dfe04fa8036710bb3d01889d9382813302e2605446af26ab8aa498b94e9d0d61ed7640dd02f258a872dc4c3608dd7c7b78962fba66a6156df9eb3edc641854a234b18e601f83dd7d32e15f617af17865ccd0e4034a162a31de1ec0f0a96800795f5a3a", &(0x7f0000000280)=""/117, 0x1, 0x8001, 0x2, &(0x7f0000000300)}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {}, {r4, r5}, {r3}, {r4}, {0x0, 0x0}, {r3, r5}, {r3}, {0x0, r5}, {}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {}, {}, {r4, r5}, {r4}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {r4}, {0x0, r5}, {}, {}, {r3}, {}, {r3}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4}, {r4, 0x0}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b580)={0x151272b0, [{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}], 0x80, "09e90fd4c70903"}) r12 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r12, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r13 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r13, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r16}, {0x0, r16}, {r15}, {r15}, {}, {}, {}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {}, {}, {r14, r16}, {r15}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r14, r16}, {}, {0x0, r16}, {r15}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {0x0, r16}, {}, {r14, r16}, {0x0, r16}, {r14}, {}, {r15}, {r14}, {}, {r15, r16}, {}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r15}, {r14, r16}, {r14}, {r14}, {}, {}, {0x0, r16}, {}, {r15}, {r14}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {}, {}, {0x0, r16}, {r14}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {r14, r16}, {}, {}, {0x0, r16}, {}, {r14}, {0x0, r16}, {}, {r15}, {r14, r16}, {}, {r14}, {r15, r16}, {0x0, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r14}, {r14, r16}, {}, {0x0, r16}, {r14, r16}, {}, {r15, r16}, {r14}, {r15}, {}, {r14, r16}, {r14}, {0x0, r16}, {}, {r14}, {r14, r16}, {}, {}, {0x0, r16}, {}, {0x0, r16}, {r15, r16}, {}, {}, {r14, r16}, {0x0, r16}, {r15, r16}, {r14, r16}, {r15, r16}, {}, {}, {r15, r16}, {r15}, {}, {0x0, r16}, {r14}, {0x0, r16}, {r15, r16}, {r14}, {0x0, r16}, {r15, r16}, {0x0, r16}, {0x0, r16}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r15}, {r14}, {}, {}, {}, {0x0, r16}, {r14, r16}, {r15, r16}, {}, {}, {}, {r15, r16}, {0x0, r16}, {}, {}, {r14}, {r14}, {0x0, r16}, {r14, r16}, {r15, r16}, {0x0, r16}, {r14}, {}, {r14}, {0x0, r16}, {r15}, {r14, r16}, {r14, r16}, {0x0, r16}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {r14}, {}, {r14}, {}, {0x0, r16}, {r15, r16}, {0x0, r16}, {r15, r16}, {0x0, r16}, {}, {r15, r16}, {0x0, r16}, {r15}, {r15, r16}, {}, {}, {r14}, {}, {r14}, {r15}, {}, {0x0, r16}, {}, {}, {0x0, r16}, {r15}, {0x0, r16}, {r14}, {r15}, {r15}, {}, {}, {r15}, {0x0, r16}, {0x0, r16}, {r14, r16}, {r14}, {}, {0x0, r16}, {0x0, r16}, {}, {r15, r16}, {}, {0x0, r16}, {r14}, {r15, r16}, {r14, r16}, {r15, r16}, {r15}, {r14, r16}, {}, {}, {r15}, {r14, r16}, {0x0, r16}, {r14, r16}, {0x0, r16}, {r15}, {r15}, {r14}, {0x0, r16}, {r15, r16}, {r15}, {0x0, r16}, {}, {}, {0x0, r16}, {r14, r16}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVO