1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2335.429930][T12377] nbd: must specify a device to reconfigure
22:26:19 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x6c00000000000000}, 0x0)

22:26:20 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, 0x0)
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r3=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r3, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2335.801273][T12417] nbd: must specify a device to reconfigure
22:26:20 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x7400000000000000}, 0x0)

22:26:20 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

[ 2336.250030][T12498] nbd: must specify a device to reconfigure
22:26:20 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, 0x0)
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r3=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r3, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:20 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x0, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:20 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x7a00000000000000}, 0x0)

22:26:20 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(0x0, 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:20 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x0, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2336.626018][T12535] nbd: must specify a device to reconfigure
22:26:21 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x9effffff00000000}, 0x0)

22:26:21 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

[ 2337.076761][T12607] nbd: must specify a device to reconfigure
[ 2337.151587][T12607] nbd: must specify a device to reconfigure
22:26:21 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x0, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:21 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, 0x0)
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r3=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r3, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:21 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:21 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0xc5eb6fa000000000}, 0x0)

22:26:21 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x0, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2337.499498][T12661] nbd: must specify a device to reconfigure
22:26:21 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0xf0ffffff00000000}, 0x0)

22:26:22 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
r1 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r1, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r2=>0x0, <r3=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r2, r3/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r4=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r1, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r4, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

[ 2337.836075][T12716] nbd: must specify a device to reconfigure
22:26:22 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x0, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:22 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0xffffff7f00000000}, 0x0)

22:26:22 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:22 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x0, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:22 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x0, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2338.286844][T12778] nbd: must specify a device to reconfigure
22:26:22 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0xfffffffffffff000}, 0x0)

22:26:22 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
r1 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r1, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r2=>0x0, <r3=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r2, r3/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r4=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r1, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r4, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

[ 2338.753378][T12834] nbd: must specify a device to reconfigure
22:26:23 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x0, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:23 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x2}, 0x0)

22:26:23 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:23 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x0, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:23 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, 0x0)
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:23 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x3}, 0x0)

22:26:23 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
r1 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r1, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r2=>0x0, <r3=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r2, r3/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r4=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r1, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r4, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:23 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x4}, 0x0)

22:26:24 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x0, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:24 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x5}, 0x0)

22:26:24 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, 0x0)
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r3=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r3, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:24 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x0, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:24 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, 0x0)
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:24 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0x0, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:24 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x6}, 0x0)

22:26:24 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x0, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:24 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x7}, 0x0)

22:26:25 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x9}, 0x0)

22:26:25 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, 0x0)
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r3=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r3, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:25 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, 0x0)
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:25 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, 0x0)
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:25 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0x0, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:25 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x0, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:25 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0xf}, 0x0)

22:26:26 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x48}, 0x0)

22:26:26 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, 0x0)
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r3=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r3, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:26 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140))
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:26 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0x0, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:26 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x4c}, 0x0)

22:26:26 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, 0x0)
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:26 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x0, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:26 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x60}, 0x0)

22:26:27 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x68}, 0x0)

22:26:27 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x0, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:27 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x0, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:27 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140))
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:27 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, 0x0)
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:27 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x0, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:27 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x6c}, 0x0)

22:26:27 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x74}, 0x0)

22:26:27 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x0, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:27 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x0, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:27 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x7a}, 0x0)

22:26:28 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x0, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:28 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140))
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:28 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140))
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:28 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0xf0}, 0x0)

22:26:28 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x0, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2344.270124][ T3255] ieee802154 phy0 wpan0: encryption failed: -22
[ 2344.276479][ T3255] ieee802154 phy1 wpan1: encryption failed: -22
22:26:28 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x300}, 0x0)

22:26:28 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x0, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:28 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x0, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:28 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x0, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:28 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x500}, 0x0)

22:26:28 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140))
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:29 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x600}, 0x0)

22:26:29 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x0, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:29 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, 0x0)
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:29 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x700}, 0x0)

22:26:29 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x0, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:29 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x0, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:29 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140))
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:29 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x900}, 0x0)

22:26:30 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x0, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:30 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0xf00}, 0x0)

22:26:30 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x1f00}, 0x0)

22:26:30 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, 0x0)
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:30 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x0, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:30 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:30 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x0, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:30 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x2000}, 0x0)

22:26:31 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x0, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:31 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x3f00}, 0x0)

22:26:31 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x4800}, 0x0)

22:26:31 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x0, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:31 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, 0x0)
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:31 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:31 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x0, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:31 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x0, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:31 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x4c00}, 0x0)

22:26:32 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x6000}, 0x0)

22:26:32 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x6800}, 0x0)

22:26:32 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x0, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:32 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140))
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:32 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x0, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:32 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x0, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:32 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:32 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x6c00}, 0x0)

22:26:32 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x7400}, 0x0)

22:26:33 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x7a00}, 0x0)

22:26:33 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x0, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:33 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x0, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:33 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x0, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:33 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x0, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:33 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140))
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:33 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0xf000}, 0x0)

22:26:33 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x30000}, 0x0)

22:26:34 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x0, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:34 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x0, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:34 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x0, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:34 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x0, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:34 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x34000}, 0x0)

22:26:34 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140))
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:34 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x400300}, 0x0)

22:26:34 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x0, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:35 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0xf0ffff}, 0x0)

22:26:35 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x0, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:35 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x0, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:35 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x0, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:35 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x0, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:35 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x1000000}, 0x0)

22:26:35 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x2000000}, 0x0)

22:26:35 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x0, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:35 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x3000000}, 0x0)

22:26:36 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x0, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:36 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55})
r1 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r2=>0x0, <r3=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r2, r3/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r4=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r1, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r4, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:36 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x0, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:36 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x4000000}, 0x0)

22:26:36 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x0, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:36 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x0, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:36 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x5000000}, 0x0)

22:26:37 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x6000000}, 0x0)

22:26:37 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0x0, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:37 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x0, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:37 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55})
r1 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r2=>0x0, <r3=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r2, r3/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r4=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r1, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r4, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:37 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x0, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:37 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x7000000}, 0x0)

22:26:37 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x0, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:37 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x9000000}, 0x0)

22:26:37 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0x0, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:37 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55})
r1 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r2=>0x0, <r3=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r2, r3/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r4=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r1, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r4, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:38 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x0, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:38 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0xf000000}, 0x0)

22:26:38 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x0, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:38 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x0, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:38 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x1f000000}, 0x0)

22:26:38 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x20000000}, 0x0)

22:26:38 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0x0, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:38 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(0x0, 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:39 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x0, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:39 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x3f000000}, 0x0)

22:26:39 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x0, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:39 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={0x0, <r3=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {0x0, r3/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r4=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r4, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:39 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x48000000}, 0x0)

22:26:39 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x0, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:39 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x4c000000}, 0x0)

22:26:39 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x0, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:39 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(0x0, 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:39 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x0, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:39 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={0x0, <r3=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {0x0, r3/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r4=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r4, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:40 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x60000000}, 0x0)

22:26:40 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x68000000}, 0x0)

22:26:40 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x0, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:40 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x6c000000}, 0x0)

22:26:40 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x0, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:40 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(0x0, 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:40 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={0x0, <r3=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {0x0, r3/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r4=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r4, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:40 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x74000000}, 0x0)

22:26:40 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x0, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:41 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x0, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:41 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x7a000000}, 0x0)

22:26:41 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x9effffff}, 0x0)

22:26:41 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x0, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:41 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, 0x0)
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r3=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r3, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:41 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, 0x0}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r4=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r4, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:41 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={0x0, <r3=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {0x0, r3/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r4=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r4, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:41 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0xa06febc5}, 0x0)

22:26:42 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0x0, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:42 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0xc5eb6fa0}, 0x0)

22:26:42 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, 0x0)
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r3=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r3, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:42 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x0, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:42 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0xf0ffffff}, 0x0)

22:26:42 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={0x0, <r3=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {0x0, r3/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r4=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r4, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:42 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, 0x0}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r4=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r4, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:42 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0x0, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:43 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0xfffff000}, 0x0)

22:26:43 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0xffffff7f}, 0x0)

22:26:43 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x0, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:43 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, 0x0)
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r3=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r3, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:43 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={0x0, <r3=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {0x0, r3/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r4=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r4, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:43 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, 0x0}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r4=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r4, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:43 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0xffffff9e}, 0x0)

22:26:43 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0x0, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:43 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0xfffffff0}, 0x0)

22:26:44 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x0, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:44 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x0, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:44 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x3000000000000}, 0x0)

22:26:44 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, 0x0}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r4=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r4, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:44 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x0, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:44 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x0, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:44 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x40030000000000}, 0x0)

22:26:45 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x0, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:45 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0xf0ffffffffffff}, 0x0)

22:26:45 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x0, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:45 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x100000000000000}, 0x0)

22:26:45 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, 0x0}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r4=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r4, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:45 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x0, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:45 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x0, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:45 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x200000000000000}, 0x0)

22:26:45 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={0x0, <r3=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {0x0, r3/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r4=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r4, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:46 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x0, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:46 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x300000000000000}, 0x0)

22:26:46 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, 0x0}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r4=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r4, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:46 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x400000000000000}, 0x0)

22:26:46 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x0, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:46 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x0, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:46 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x500000000000000}, 0x0)

22:26:46 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, 0x0)
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:46 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={0x0, <r3=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {0x0, r3/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r4=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r4, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:47 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x600000000000000}, 0x0)

22:26:47 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x0, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:47 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x0, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:47 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x0, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:47 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x700000000000000}, 0x0)

22:26:47 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={0x0, <r3=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {0x0, r3/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r4=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r4, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:47 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, 0x0)
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:47 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x900000000000000}, 0x0)

22:26:48 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x0, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:48 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0xf00000000000000}, 0x0)

22:26:48 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x0, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:48 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x0, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:48 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x1f00000000000000}, 0x0)

22:26:48 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, 0x0)
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:48 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, 0x0}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r4=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r4, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:48 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x2000000000000000}, 0x0)

22:26:48 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x0, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:49 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x3f00000000000000}, 0x0)

22:26:49 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x0, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:49 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x0, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:49 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x4800000000000000}, 0x0)

22:26:49 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, 0x0}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r4=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r4, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:49 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140))
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:49 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x0, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:49 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x4c00000000000000}, 0x0)

22:26:50 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x0, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:50 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x6000000000000000}, 0x0)

22:26:50 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x0, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:50 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140))
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:50 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, 0x0}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r4=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r4, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:50 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x6800000000000000}, 0x0)

22:26:50 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x0, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:50 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x6c00000000000000}, 0x0)

22:26:51 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x0, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:51 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x0, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:51 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x7400000000000000}, 0x0)

22:26:51 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140))
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:51 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x0, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:51 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x0, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:51 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x7a00000000000000}, 0x0)

22:26:51 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x9effffff00000000}, 0x0)

22:26:52 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x0, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:52 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0xc5eb6fa000000000}, 0x0)

22:26:52 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x0, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:52 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x0, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:52 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x0, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:52 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x0, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:52 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0xf0ffffff00000000}, 0x0)

22:26:52 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x0, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:53 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0xffffff7f00000000}, 0x0)

22:26:53 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0x0, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:53 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x0, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:53 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x0, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:53 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0xfffffffffffff000}, 0x0)

22:26:53 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x0, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:53 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x0, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:53 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x0)

[ 2369.673422][T17130] nbd: must specify a device to reconfigure
[ 2369.735623][T17130] nbd: must specify a device to reconfigure
22:26:54 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0x0, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:54 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x0, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:54 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x0, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:54 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x2}, 0x0)

22:26:54 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x0, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

[ 2370.131794][T17182] nbd: must specify a device to reconfigure
22:26:54 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x0, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:54 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x3}, 0x0)

[ 2370.565654][T17247] nbd: must specify a device to reconfigure
22:26:54 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0x0, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:54 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x0, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:55 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x0, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:55 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x0)

[ 2370.938163][T17299] nbd: must specify a device to reconfigure
22:26:55 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0x0, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:55 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:55 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x5}, 0x0)

[ 2371.311731][T17343] nbd: must specify a device to reconfigure
22:26:55 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x0, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:55 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x6}, 0x0)

22:26:55 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x0, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2371.744116][T17408] nbd: must specify a device to reconfigure
22:26:56 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x0, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:56 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:56 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x7}, 0x0)

22:26:56 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0x0, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:56 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x0, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2372.316031][T17471] nbd: must specify a device to reconfigure
22:26:56 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x0, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:56 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x9}, 0x0)

[ 2372.688911][T17528] nbd: must specify a device to reconfigure
22:26:57 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0xf}, 0x0)

22:26:57 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x0, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:57 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0x0, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:57 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

[ 2373.124772][T17587] nbd: must specify a device to reconfigure
22:26:57 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x0, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:57 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x48}, 0x0)

22:26:57 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x0, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2373.593967][T17637] nbd: must specify a device to reconfigure
22:26:58 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x4c}, 0x0)

22:26:58 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x0, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:58 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x0, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

[ 2374.045220][T17707] nbd: must specify a device to reconfigure
22:26:58 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x0, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:58 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x0, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:58 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x60}, 0x0)

22:26:58 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x0, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2374.461754][T17756] nbd: must specify a device to reconfigure
22:26:58 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x68}, 0x0)

22:26:59 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x0, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:59 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x0, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2374.825579][T17812] nbd: must specify a device to reconfigure
22:26:59 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x0, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:26:59 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x0, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:59 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x6c}, 0x0)

[ 2375.195459][T17861] nbd: must specify a device to reconfigure
22:26:59 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x0, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:26:59 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x74}, 0x0)

[ 2375.544939][T17908] nbd: must specify a device to reconfigure
22:26:59 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0x0, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:00 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x0, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:27:00 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x7a}, 0x0)

22:27:00 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x0, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:27:00 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x0, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2375.973957][T17963] nbd: must specify a device to reconfigure
22:27:00 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x0, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:00 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0xf0}, 0x0)

[ 2376.334042][T18013] nbd: must specify a device to reconfigure
22:27:00 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x300}, 0x0)

22:27:00 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0x0, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:00 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55})
r1 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r1, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r2=>0x0, <r3=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r2, r3/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r4=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r1, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r4, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

[ 2376.591783][T18055] nbd: must specify a device to reconfigure
22:27:01 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x500}, 0x0)

22:27:01 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x0, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:27:01 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x0, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:01 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x0, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2376.941049][T18096] nbd: must specify a device to reconfigure
22:27:01 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x600}, 0x0)

[ 2377.184769][T18132] nbd: must specify a device to reconfigure
22:27:01 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x700}, 0x0)

22:27:01 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0x0, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:01 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55})
r1 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r1, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r2=>0x0, <r3=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r2, r3/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r4=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r1, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r4, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

[ 2377.567411][T18188] nbd: must specify a device to reconfigure
22:27:02 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x900}, 0x0)

22:27:02 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x0, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:27:02 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x0, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:02 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x0, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2377.997199][T18241] nbd: must specify a device to reconfigure
22:27:02 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x0, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:02 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0xf00}, 0x0)

22:27:02 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55})
r1 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r1, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r2=>0x0, <r3=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r2, r3/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r4=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r1, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r4, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

[ 2378.399768][T18290] nbd: must specify a device to reconfigure
22:27:02 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x1f00}, 0x0)

22:27:03 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={0x0, <r3=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {0x0, r3/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r4=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r4, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:03 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x0, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

[ 2378.770355][T18344] nbd: must specify a device to reconfigure
22:27:03 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x0, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:03 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x2000}, 0x0)

22:27:03 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x0, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2379.145037][T18391] nbd: must specify a device to reconfigure
22:27:03 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(0x0, 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:27:03 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x3f00}, 0x0)

22:27:03 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={0x0, <r3=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {0x0, r3/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r4=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r4, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:03 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x0, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

[ 2379.574792][T18457] nbd: must specify a device to reconfigure
22:27:04 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x4800}, 0x0)

22:27:04 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x0, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2379.895131][T18493] nbd: must specify a device to reconfigure
22:27:04 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x0, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:04 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x4c00}, 0x0)

22:27:04 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(0x0, 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

[ 2380.259752][T18553] nbd: must specify a device to reconfigure
22:27:04 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x0, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:27:04 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x6000}, 0x0)

22:27:04 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={0x0, <r3=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {0x0, r3/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r4=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r4, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2380.586182][T18585] nbd: must specify a device to reconfigure
22:27:04 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x0, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:05 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x6800}, 0x0)

[ 2380.965153][T18635] nbd: must specify a device to reconfigure
22:27:05 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x0, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:05 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(0x0, 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:27:05 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x6c00}, 0x0)

22:27:05 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x0, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:05 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, 0x0}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r4=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r4, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2381.440406][T18708] nbd: must specify a device to reconfigure
22:27:05 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x0, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:27:05 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x7400}, 0x0)

22:27:06 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x0, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2381.892552][T18756] nbd: must specify a device to reconfigure
22:27:06 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x7a00}, 0x0)

22:27:06 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

[ 2382.273849][T18802] nbd: must specify a device to reconfigure
22:27:06 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0xf000}, 0x0)

22:27:06 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, 0x0}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r4=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r4, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:06 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x0, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:27:06 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2382.678970][T18857] nbd: must specify a device to reconfigure
22:27:07 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x0, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:07 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x30000}, 0x0)

22:27:07 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

[ 2383.010434][T18897] nbd: must specify a device to reconfigure
22:27:07 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x34000}, 0x0)

[ 2383.366361][T18954] nbd: must specify a device to reconfigure
22:27:07 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, 0x0}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r4=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r4, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:07 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x0, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:27:07 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x400300}, 0x0)

22:27:07 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x0, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:08 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2383.719887][T18998] nbd: must specify a device to reconfigure
22:27:08 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0xf0ffff}, 0x0)

22:27:08 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

[ 2384.067781][T19038] nbd: must specify a device to reconfigure
22:27:08 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x1000000}, 0x0)

22:27:08 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x0, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2384.380597][T19088] nbd: must specify a device to reconfigure
22:27:08 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x2000000}, 0x0)

22:27:08 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x0, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:27:08 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:08 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x0, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2384.732628][T19127] nbd: must specify a device to reconfigure
22:27:09 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, 0x0)
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r3=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r3, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:27:09 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x3000000}, 0x0)

22:27:09 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x0, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2385.149646][T19177] nbd: must specify a device to reconfigure
[ 2385.196598][T19177] nbd: must specify a device to reconfigure
22:27:09 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x0)

22:27:09 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x0, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:09 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2385.609372][T19245] nbd: must specify a device to reconfigure
22:27:10 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:27:10 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x5000000}, 0x0)

22:27:10 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, 0x0)
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r3=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r3, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:27:10 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x0, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2385.997609][T19285] nbd: must specify a device to reconfigure
22:27:10 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x6000000}, 0x0)

[ 2386.373730][T19350] nbd: must specify a device to reconfigure
22:27:10 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:10 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x7000000}, 0x0)

22:27:10 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x0, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:10 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:27:11 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, 0x0)
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r3=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r3, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

[ 2386.702623][T19386] nbd: must specify a device to reconfigure
22:27:11 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x9000000}, 0x0)

22:27:11 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x0, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2387.120867][T19434] nbd: must specify a device to reconfigure
22:27:11 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:11 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0xf000000}, 0x0)

22:27:11 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

[ 2387.535303][T19500] nbd: must specify a device to reconfigure
[ 2387.546534][    C0] hrtimer: interrupt took 314736 ns
22:27:11 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x0, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:12 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x0, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:27:12 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x1f000000}, 0x0)

22:27:12 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x0, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2387.916117][T19536] nbd: must specify a device to reconfigure
22:27:12 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x0)

22:27:12 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2388.245984][T19584] nbd: must specify a device to reconfigure
22:27:12 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x3f000000}, 0x0)

22:27:12 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:27:12 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x0, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:27:12 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x0, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2388.617000][T19638] nbd: must specify a device to reconfigure
[ 2388.673133][T19638] nbd: must specify a device to reconfigure
22:27:13 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x48000000}, 0x0)

22:27:13 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x0, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2388.997218][T19679] nbd: must specify a device to reconfigure
22:27:13 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:13 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x4c000000}, 0x0)

22:27:13 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

[ 2389.427518][T19752] nbd: must specify a device to reconfigure
22:27:13 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:13 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x0, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:27:14 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x60000000}, 0x0)

22:27:14 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x0, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:14 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2389.877041][T19798] nbd: must specify a device to reconfigure
22:27:14 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x68000000}, 0x0)

[ 2390.250039][T19852] nbd: must specify a device to reconfigure
22:27:14 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x6c000000}, 0x0)

22:27:14 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:27:14 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, 0x0)
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

[ 2390.601898][T19902] nbd: must specify a device to reconfigure
22:27:14 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:15 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x0, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:15 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x74000000}, 0x0)

22:27:15 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x0, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2391.004387][T19939] nbd: must specify a device to reconfigure
22:27:15 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x7a000000}, 0x0)

[ 2391.393988][T20002] nbd: must specify a device to reconfigure
22:27:15 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, 0x0)
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:27:15 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:27:15 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x9effffff}, 0x0)

22:27:15 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2391.736415][T20039] nbd: must specify a device to reconfigure
22:27:16 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x0, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:16 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x0, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:16 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0xa06febc5}, 0x0)

[ 2392.105196][T20070] nbd: must specify a device to reconfigure
22:27:16 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0xc5eb6fa0}, 0x0)

22:27:16 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, 0x0)
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

[ 2392.503429][T20128] nbd: must specify a device to reconfigure
22:27:16 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:27:16 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:17 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0xf0ffffff}, 0x0)

22:27:17 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x0, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:17 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0x0, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2392.968473][T20175] nbd: must specify a device to reconfigure
22:27:17 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0xfffff000}, 0x0)

[ 2393.362737][T20225] nbd: must specify a device to reconfigure
22:27:17 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140))
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:27:17 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0xffffff7f}, 0x0)

22:27:18 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2393.821508][T20282] nbd: must specify a device to reconfigure
[ 2393.883578][T20282] nbd: must specify a device to reconfigure
22:27:18 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x0, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:18 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0xffffff9e}, 0x0)

22:27:18 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0x0, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2394.264183][T20327] nbd: must specify a device to reconfigure
22:27:21 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0xfffffff0}, 0x0)

22:27:21 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140))
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:27:21 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x0, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:21 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:27:21 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:21 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0x0, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2397.305100][T20418] nbd: must specify a device to reconfigure
22:27:21 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0xffffffff}, 0x0)

[ 2397.689471][T20465] nbd: must specify a device to reconfigure
22:27:22 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x2)

[ 2397.995668][T20513] nbd: must specify a device to reconfigure
22:27:22 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x3)

22:27:22 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:22 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x0, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:22 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140))
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:27:22 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x0, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:27:22 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x0, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:22 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x4)

[ 2398.776916][T20594] nbd: must specify a device to reconfigure
22:27:23 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x5)

22:27:23 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x0, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:23 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:23 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x0, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:27:23 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x0, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:27:23 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x0, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:23 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x6)

[ 2399.594792][T20693] nbd: must specify a device to reconfigure
22:27:24 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x7)

22:27:24 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x0, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:24 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:24 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x9)

22:27:24 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x0, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:27:24 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x0, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:24 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x0, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:27:24 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0xf)

22:27:25 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x48)

22:27:25 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x0, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:25 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x0, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2401.038878][T20894] nbd: must specify a device to reconfigure
22:27:25 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x0, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:27:25 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x4c)

22:27:25 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x0, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:25 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x0, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

[ 2401.385110][T20926] nbd: must specify a device to reconfigure
22:27:25 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x60)

22:27:26 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x0, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2401.771276][T20976] nbd: must specify a device to reconfigure
22:27:26 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x68)

22:27:26 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x0, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:26 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x0, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

[ 2402.102779][T21028] nbd: must specify a device to reconfigure
22:27:26 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x0, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:26 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x6c)

22:27:26 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x0, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

[ 2402.502523][T21063] nbd: must specify a device to reconfigure
22:27:26 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x74)

22:27:27 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x0, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2402.920631][T21118] nbd: must specify a device to reconfigure
22:27:27 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x7a)

22:27:27 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x0, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:27 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x0, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:27 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x0, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:27:27 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x0, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

[ 2403.289279][T21171] nbd: must specify a device to reconfigure
22:27:27 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0xf0)

22:27:28 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x0, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2403.687445][T21204] nbd: must specify a device to reconfigure
22:27:28 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x300)

[ 2404.172661][T21275] nbd: must specify a device to reconfigure
22:27:28 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x0, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:28 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x0, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:27:28 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x500)

22:27:28 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x0, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:28 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x0, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

[ 2404.516576][T21314] nbd: must specify a device to reconfigure
22:27:28 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x0, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:29 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x600)

[ 2404.817862][T21353] nbd: must specify a device to reconfigure
22:27:29 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x700)

22:27:29 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x0, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:29 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x0, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

[ 2405.132171][T21398] nbd: must specify a device to reconfigure
22:27:29 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x900)

22:27:29 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x0, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:29 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x0, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

[ 2405.564578][T21450] nbd: must specify a device to reconfigure
22:27:29 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x0, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2405.710885][ T3255] ieee802154 phy0 wpan0: encryption failed: -22
[ 2405.717422][ T3255] ieee802154 phy1 wpan1: encryption failed: -22
22:27:30 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0xf00)

[ 2405.962473][T21506] nbd: must specify a device to reconfigure
22:27:30 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x0, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:27:30 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x0, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:30 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x1f00)

[ 2406.304182][T21554] nbd: must specify a device to reconfigure
22:27:30 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x0, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:27:30 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x0, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:30 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x2000)

22:27:30 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x0, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2406.681013][T21592] nbd: must specify a device to reconfigure
22:27:31 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x3f00)

[ 2407.002893][T21638] nbd: must specify a device to reconfigure
22:27:31 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x0, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:27:31 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x4800)

22:27:31 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x0, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:31 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x0, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

[ 2407.302811][T21677] nbd: must specify a device to reconfigure
[ 2407.353540][T21677] nbd: must specify a device to reconfigure
22:27:31 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x0, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:31 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x0, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:31 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x4c00)

[ 2407.681356][T21713] nbd: must specify a device to reconfigure
22:27:32 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x6000)

[ 2408.025777][T21758] nbd: must specify a device to reconfigure
22:27:32 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x0, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:27:32 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x6800)

22:27:32 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x0, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2408.362761][T21805] nbd: must specify a device to reconfigure
22:27:32 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x0, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:27:32 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x0, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:32 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x6c00)

[ 2408.713193][T21858] nbd: must specify a device to reconfigure
22:27:33 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x0, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:27:33 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x7400)

[ 2409.060587][T21900] nbd: must specify a device to reconfigure
22:27:36 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x0, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:36 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x0, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:36 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x7a00)

22:27:36 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x0, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:27:36 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x0, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:36 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x0, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

[ 2412.438887][T21981] nbd: must specify a device to reconfigure
[ 2412.504049][T21981] nbd: must specify a device to reconfigure
22:27:36 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0xf000)

22:27:37 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x0, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:27:37 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x0, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:37 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:37 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x0, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

[ 2413.004589][T22088] nbd: must specify a device to reconfigure
22:27:37 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x0, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:37 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x30000)

[ 2413.414412][T22124] nbd: must specify a device to reconfigure
22:27:37 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x34000)

22:27:38 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x0, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:38 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x0, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

[ 2413.862389][T22210] nbd: must specify a device to reconfigure
22:27:38 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x0, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:38 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={0x0, <r3=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {0x0, r3/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r4=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r4, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:27:38 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:38 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x400300)

[ 2414.306225][T22245] nbd: must specify a device to reconfigure
22:27:38 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0xf0ffff)

22:27:38 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x0, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:27:39 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x0, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:39 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:39 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={0x0, <r3=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {0x0, r3/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r4=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r4, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:27:39 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x0, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:39 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x1000000)

[ 2415.216371][T22376] nbd: must specify a device to reconfigure
22:27:39 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x0, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:27:39 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x2000000)

22:27:39 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r2=>0x0, <r3=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r2, r3/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r4=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r4, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:39 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x0, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:39 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x0, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2415.576771][T22452] nbd: must specify a device to reconfigure
22:27:39 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={0x0, <r3=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {0x0, r3/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r4=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r4, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:27:40 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x3000000)

[ 2415.995464][T22497] nbd: must specify a device to reconfigure
22:27:40 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x4000000)

22:27:40 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x0, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:27:40 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r2=>0x0, <r3=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r2, r3/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r4=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r4, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:40 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x0, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:40 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, 0x0}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r4=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r4, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

[ 2416.421996][T22573] nbd: must specify a device to reconfigure
22:27:40 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x0, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:40 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x5000000)

[ 2416.885331][T22635] nbd: must specify a device to reconfigure
22:27:41 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x6000000)

22:27:41 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x0, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:27:41 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r2=>0x0, <r3=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r2, r3/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r4=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r4, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:41 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, 0x0}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r4=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r4, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:27:41 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x0, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2417.297127][T22695] nbd: must specify a device to reconfigure
22:27:41 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x0, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:41 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x7000000)

[ 2417.734907][T22738] nbd: must specify a device to reconfigure
22:27:42 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:42 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x9000000)

22:27:42 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x0, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:42 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x0, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:27:42 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, 0x0}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r4=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r4, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

[ 2418.243199][T22823] nbd: must specify a device to reconfigure
22:27:42 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x0, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:42 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0xf000000)

[ 2418.739065][T22889] nbd: must specify a device to reconfigure
22:27:43 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:43 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x1f000000)

22:27:43 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x0, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:43 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x0, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:27:43 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x0, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

[ 2419.142204][T22946] nbd: must specify a device to reconfigure
22:27:43 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x0, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:43 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x20000000)

22:27:43 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2419.597340][T23012] nbd: must specify a device to reconfigure
22:27:44 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x0, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:44 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x0, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:27:44 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x3f000000)

22:27:44 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x0, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

[ 2419.974486][T23068] nbd: must specify a device to reconfigure
22:27:44 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x0, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:44 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x48000000)

[ 2420.299398][T23120] nbd: must specify a device to reconfigure
22:27:44 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x0, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:45 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x0, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:27:45 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x4c000000)

22:27:45 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0x0, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:45 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x0, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:27:45 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x0, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:45 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x60000000)

22:27:45 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x0, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2421.791232][T23301] nbd: must specify a device to reconfigure
22:27:46 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x0, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:27:46 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x0, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:27:46 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x68000000)

22:27:46 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0x0, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:47 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x0, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:47 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x0, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

[ 2424.398944][T23467] nbd: must specify a device to reconfigure
22:27:49 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x6c000000)

[ 2424.941660][T23499] nbd: must specify a device to reconfigure
22:27:49 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x74000000)

22:27:49 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x7a000000)

[ 2425.099627][T23512] nbd: must specify a device to reconfigure
[ 2425.223382][T23525] nbd: must specify a device to reconfigure
22:27:49 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x9effffff)

22:27:49 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0xa06febc5)

22:27:58 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x0, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:58 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0xc5eb6fa0)

22:27:58 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0x0, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:58 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x0, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:27:58 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x0, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:27:58 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x0, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:58 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0xf0ffffff)

22:27:59 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0xfffff000)

22:27:59 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x0, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:59 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x0, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:59 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x0, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:27:59 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x0, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:27:59 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x0, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:27:59 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0xffffff7f)

22:27:59 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0xffffff9e)

22:28:00 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0xfffffff0)

22:28:00 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x0, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:28:00 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x0, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:28:00 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x0, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:28:00 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0x0, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:28:00 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x0, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:28:00 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x3000000000000)

[ 2436.196576][T24075] nbd: must specify a device to reconfigure
22:28:00 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x40030000000000)

[ 2436.475734][T24143] nbd: must specify a device to reconfigure
22:28:00 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0xf0ffffffffffff)

22:28:01 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0x0, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:28:01 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x0, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:28:01 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x0, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:28:01 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x0, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:28:01 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x0, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:28:01 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x100000000000000)

[ 2437.242483][T24227] nbd: must specify a device to reconfigure
22:28:01 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x0, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:28:01 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x200000000000000)

22:28:01 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:28:01 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x0, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:28:02 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0x0, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:28:02 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x0, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

[ 2437.768388][T24312] nbd: must specify a device to reconfigure
22:28:02 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x300000000000000)

[ 2438.166145][T24369] nbd: must specify a device to reconfigure
22:28:02 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x0, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2438.247246][T24369] nbd: must specify a device to reconfigure
22:28:02 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x0, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:28:02 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:28:02 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x400000000000000)

22:28:02 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0x0, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:28:02 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x0, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:28:03 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x0, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2438.865566][T24478] nbd: must specify a device to reconfigure
22:28:03 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x0, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:28:03 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x500000000000000)

22:28:03 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2439.280515][T24547] nbd: must specify a device to reconfigure
22:28:03 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0x0, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:28:03 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x600000000000000)

22:28:03 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x0, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

[ 2439.597480][T24597] nbd: must specify a device to reconfigure
22:28:04 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x0, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:28:04 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x700000000000000)

22:28:04 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x0, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:28:04 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2439.997808][T24656] nbd: must specify a device to reconfigure
22:28:04 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0x0, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:28:04 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x900000000000000)

22:28:04 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x0, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

[ 2440.414645][T24718] nbd: must specify a device to reconfigure
22:28:04 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0x0, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:28:05 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0xf00000000000000)

22:28:05 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:28:05 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x0, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:28:05 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x0, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

[ 2440.888985][T24783] nbd: must specify a device to reconfigure
22:28:05 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x1f00000000000000)

22:28:05 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:28:05 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0x0, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2441.279880][T24855] nbd: must specify a device to reconfigure
22:28:05 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x2000000000000000)

22:28:05 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:28:05 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x0, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:28:05 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x0, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

[ 2441.649064][T24894] nbd: must specify a device to reconfigure
22:28:06 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x3f00000000000000)

[ 2442.021213][T24954] nbd: must specify a device to reconfigure
22:28:06 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:28:06 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0x0, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:28:06 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x4800000000000000)

22:28:06 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:28:06 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x0, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

[ 2442.414258][T25011] nbd: must specify a device to reconfigure
22:28:06 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x0, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:28:06 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x4c00000000000000)

[ 2442.714357][T25047] nbd: must specify a device to reconfigure
22:28:07 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x6000000000000000)

22:28:07 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:28:07 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x0, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:28:07 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x0, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2443.105166][T25126] nbd: must specify a device to reconfigure
22:28:07 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:28:07 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x0, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:28:07 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x6800000000000000)

[ 2443.454764][T25156] nbd: must specify a device to reconfigure
22:28:07 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x6c00000000000000)

22:28:08 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x0, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:28:08 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x0, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2443.871596][T25234] nbd: must specify a device to reconfigure
22:28:08 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:28:08 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:28:08 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x7400000000000000)

22:28:08 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x0, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

[ 2444.254131][T25274] nbd: must specify a device to reconfigure
22:28:08 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x7a00000000000000)

22:28:08 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x0, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:28:09 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x0, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2444.646331][T25349] nbd: must specify a device to reconfigure
22:28:09 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x9effffff00000000)

22:28:09 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x0)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:28:09 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x0, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:28:09 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

[ 2445.015701][T25385] nbd: must specify a device to reconfigure
22:28:09 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0xc5eb6fa000000000)

22:28:09 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x0)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:28:09 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2445.402883][T25448] nbd: must specify a device to reconfigure
22:28:09 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x0, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:28:09 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0xf0ffffff00000000)

22:28:09 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x0)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:28:10 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x0, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:28:10 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

[ 2445.769128][T25483] nbd: must specify a device to reconfigure
22:28:10 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0xffffff7f00000000)

22:28:10 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(0x0, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:28:10 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:28:10 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x0, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2446.210945][T25543] nbd: must specify a device to reconfigure
22:28:10 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0xfffffffffffff000)

22:28:10 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x0, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:28:10 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:28:11 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x2e}}, 0x0)

22:28:11 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(0x0, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:28:11 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:28:11 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x0, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2446.965734][T25655] nbd: must specify a device to reconfigure
22:28:11 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000640)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x1004228}, 0xc, &(0x7f0000000600)={&(0x7f00000005c0)={0x34, 0x0, 0x100, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}]}, 0x34}, 0x1, 0x0, 0x0, 0x44800}, 0x408d4)
ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000200)={'wpan1\x00', <r1=>0x0})
sendmsg$NL802154_CMD_SET_CCA_ED_LEVEL(r0, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x4c, 0x0, 0x3, 0x70bd28, 0x25dfdbfd, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r1}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x84803}, 0x4004004)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r2)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
socketpair(0x28, 0x6, 0x2, &(0x7f0000000400))
sendmsg$NL802154_CMD_SET_SHORT_ADDR(r5, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x14, 0x0, 0x800, 0x70bd25, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x848}, 0x4000000)
ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000540)={'wpan1\x00'})
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000000)=ANY=[@ANYBLOB="15004700527030681184d645ad9ab143ab4cc07dfdf012b95af077851527213a0444e50612ca9ef64b5b4850ad05f04bb673e7f2401e64f429f485d15f4104d4252e2bc00ec02f6a6e6aabe834ec60be0ba1197c6869409b3152f3a762dcd47afc452697db3868d952e53e4ebd1c370196e4fdc063355065a5b5729ff93dc3f5", @ANYRES16=r4, @ANYBLOB="0100000000000000000003000000"], 0x14}}, 0x0)
r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000001c00), r6)
sendmsg$NL802154_CMD_SET_LBT_MODE(r6, &(0x7f0000000500)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x20, 0x0, 0x4, 0x70bd2a, 0x25dfdbfc, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x20}, 0x1, 0x0, 0x0, 0x890}, 0x0)

22:28:11 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:28:11 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x0, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:28:11 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), r1)
sendmsg$NL802154_CMD_NEW_INTERFACE(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x30, r4, 0x200, 0x70bd2c, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_IFTYPE={0x8, 0x5, 0xffffffffffffffff}]}, 0x30}, 0x1, 0x0, 0x0, 0xc0000c0}, 0x11)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x0)
syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000000), r0)

22:28:11 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(0x0, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:28:12 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2447.734947][T25772] nbd: must specify a device to reconfigure
22:28:12 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x0, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2447.791472][T25774] nbd: must specify a device to reconfigure
22:28:12 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="01000100000000000000030000fc"], 0x14}}, 0x0)

[ 2448.230595][T25849] nbd: must specify a device to reconfigure
22:28:12 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x0, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:28:12 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:28:12 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NL802154_CMD_SET_CCA_ED_LEVEL(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, 0x0, 0x200, 0x70bd25, 0x25dfdbfc, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}]}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x40804)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x0)

22:28:12 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:28:12 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:28:12 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x0, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2448.647337][T25894] nbd: must specify a device to reconfigure
22:28:13 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000340)={0x4, r2, 0x1}, 0x14}}, 0x81)

22:28:13 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="0300477c8d408450af8a3b0a04c3242453e10000000000898c6c209b1dd2"], 0x14}}, 0x0)

22:28:13 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:28:13 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:28:13 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x0, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:28:13 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:28:13 executing program 5:
getpid()
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = getpid()
capset(&(0x7f0000000140)={0x19980330, r3}, &(0x7f0000000180)={0x20e, 0x3f, 0x400, 0x7f, 0xe93d, 0x2})
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x0)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000001c00), r4)
ioctl$sock_SIOCGIFINDEX_802154(r4, 0x8933, &(0x7f0000000100)={'wpan4\x00'})
sendmsg$NL802154_CMD_SET_LBT_MODE(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, 0x0, 0x100, 0x70bd25, 0x25dfdbfc, {}, [@NL802154_ATTR_LBT_MODE={0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000010}, 0x40001)
r5 = getpid()
capset(&(0x7f0000000100)={0x20071026, r5}, 0x0)
sched_setparam(r5, &(0x7f00000001c0)=0x800)

22:28:13 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x0, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2449.629539][T26029] nbd: must specify a device to reconfigure
[ 2449.764398][T26029] nbd: must specify a device to reconfigure
22:28:14 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:28:14 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x0)
syz_genetlink_get_family_id$net_dm(&(0x7f0000000000), r0)

22:28:14 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x0, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:28:14 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:28:14 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:28:14 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x0, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2450.244385][T26135] nbd: must specify a device to reconfigure
[ 2450.293616][T26135] nbd: must specify a device to reconfigure
22:28:14 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)=ANY=[@ANYBLOB="2e100000", @ANYRES16=r2, @ANYBLOB="01000000000000000002e53303ae"], 0x14}}, 0x0)

22:28:14 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x1}, 0x14}}, 0x0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x2c, 0x0, 0x8, 0x70bd2d, 0x25dfdbfe, {{}, {}, {0x10, 0x13, @udp='udp:syz1\x00'}}, ["", "", "", "", "", "", "", "", ""]}, 0x2c}, 0x1, 0x0, 0x0, 0x24040801}, 0x0)
sendmsg$NLBL_CALIPSO_C_REMOVE(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x34, 0x0, 0x300, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000000}, 0x8805)

22:28:15 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x0, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2450.852575][T26227] nbd: must specify a device to reconfigure
[ 2450.939284][T26227] nbd: must specify a device to reconfigure
22:28:15 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:28:15 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:28:15 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x0, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:28:15 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:28:15 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000001c00), r2)
r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r1)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000001c00), r4)
syz_genetlink_get_family_id$net_dm(&(0x7f0000000140), r4)
sendmsg$NLBL_CALIPSO_C_ADD(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r3, 0x4, 0x70bd2a, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000000}, 0x40004)
r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000001c00), r6)
syz_genetlink_get_family_id$nl802154(&(0x7f00000002c0), r0)
sendmsg$NL802154_CMD_NEW_SEC_KEY(r6, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x74, 0x0, 0x400, 0x70bd2a, 0x25dfdbfb, {}, [@NL802154_ATTR_SEC_KEY={0x5c, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_BYTES={0x14, 0x4, "ee2f6efb9ac6a7e0152bc2e10f9e2909"}, @NL802154_KEY_ATTR_ID={0xc, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}]}, @NL802154_KEY_ATTR_USAGE_FRAMES={0x5, 0x2, 0x80}, @NL802154_KEY_ATTR_USAGE_FRAMES={0x5, 0x2, 0x5}, @NL802154_KEY_ATTR_USAGE_FRAMES={0x5, 0x2, 0x4}, @NL802154_KEY_ATTR_ID={0x20, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_MODE={0x8}]}]}, @NL802154_ATTR_SEC_KEY={0x4}]}, 0x74}, 0x1, 0x0, 0x0, 0x20000000}, 0x48000)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r5, 0x1}, 0x14}}, 0x0)

[ 2451.381819][T26283] nbd: must specify a device to reconfigure
22:28:15 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x0, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2451.465017][T26305] nbd: must specify a device to reconfigure
22:28:15 executing program 5:
ioctl$KVM_HYPERV_EVENTFD(0xffffffffffffffff, 0x4018aebd, &(0x7f0000000200)={0x1, 0xffffffffffffffff, 0x1})
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1)
sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x7c, r2, 0x2, 0x70bd2c, 0x25dfdbfb, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x300000000000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x754d}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x7c}, 0x1, 0x0, 0x0, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=r3, @ANYBLOB="01000000000000000000030000100000f9312c3cb3e95a37f152b4fe64ce0378090fe93c9f5ee584c37eff08f8e4e0fb6aac6f446f98bc049293c0b675554ece9252b5c509000000000000424553ce06454bc20c58d6f18e"], 0x14}}, 0x0)

22:28:16 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

[ 2451.778620][T26355] nbd: must specify a device to reconfigure
[ 2451.853416][T26365] nbd: must specify a device to reconfigure
22:28:16 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)

22:28:16 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:28:16 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x0, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:28:16 executing program 5:
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, 0x0, 0x1}, 0x14}}, 0x0)
r1 = socket(0x1d, 0x802, 0x6)
ioctl$IMCLEAR_L2(r1, 0x80044946, &(0x7f00000001c0))
r2 = socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000440), 0xffffffffffffffff)
sendmsg$TIPC_CMD_GET_BEARER_NAMES(r2, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)={0x1c, r3, 0x1}, 0x1c}}, 0x0)
r4 = socket$nl_generic(0x10, 0x3, 0x10)
r5 = syz_genetlink_get_family_id$tipc(&(0x7f0000000440), 0xffffffffffffffff)
sendmsg$TIPC_CMD_GET_BEARER_NAMES(r4, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)={0x1c, r5, 0x1}, 0x1c}}, 0x0)
sendmsg$TIPC_CMD_GET_NETID(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r5, 0x0, 0x70bd2c, 0x25dfdbfc, {}, ["", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40800}, 0x4000000)
sendmsg$TIPC_CMD_SHOW_LINK_STATS(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="280000003b5bc291a2d2ed27e713d9987e573e86cac244a929500800000064a47f01fe6b1fb41d76ce0945552c000000000031000000", @ANYRES16=r3, @ANYBLOB="200027bd7000ffdbdf2501000000000000000b000000000c001473797a3000000000"], 0x28}}, 0x40000)

22:28:16 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x0, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:28:16 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:28:16 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)

22:28:17 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:28:17 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x0, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:28:17 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x0, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:28:17 executing program 1:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)

22:28:17 executing program 0:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)

22:28:18 executing program 2:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000000c0)={0x28, 0x2, 0x4, 0x4, 0x7, {0x77359400}, {0x1, 0x1, 0x8f, 0x77, 0x1f, 0x6, "dc077d7f"}, 0x859, 0x4, @planes=&(0x7f0000000080)={0x6, 0x9, @userptr=0x1000000000000000, 0x1}, 0x4})
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:28:18 executing program 4:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x0, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x3, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

22:28:18 executing program 3:
unshare(0x800)
ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x2)
r0 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f00000001c0)={0x1, 0x1, 0x4, 0x20, 0x41b, {0x77359400}, {0x3, 0x8, 0x3, 0x0, 0x7f, 0x1, "ed97fcf1"}, 0x0, 0x1, @offset=0x7b, 0x86, 0x0, <r1=>0xffffffffffffffff})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000340)={0xfffffff7, 0x1, 0x4, 0x400, 0x2, {0x77359400}, {0x2, 0xc, 0x4, 0xea, 0x9, 0x9, "12065a1b"}, 0x1, 0x4, @offset=0xe47, 0x55, 0x0, r1})
r2 = syz_open_dev$vim2m(&(0x7f0000000180), 0x0, 0x2)
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r3=>0x0, <r4=>0x0})
prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b)
clock_getres(0x5, &(0x7f00000003c0))
ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x7fffffff, 0x7, 0x4, 0x10000, 0x7fffffff, {r3, r4/1000+60000}, {0x5, 0x2, 0x3f, 0xfa, 0x6, 0x10, "7f6b6238"}, 0x3, 0x4, @fd=<r5=>0xffffffffffffffff, 0x5})
ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f00000002c0)={0x2, 0x3, 0x4, 0x800, 0x6, {}, {0x5, 0x0, 0x3f, 0x6, 0x3, 0x3, "9d2b4a7f"}, 0xffffffff, 0x2, @fd=r5, 0x8})
ioctl$vim2m_VIDIOC_QUERYBUF(r0, 0xc0585609, 0x0)
unshare(0x40000400)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x3, 0x1, 0x0, 0x82, 0x0, 0x4, 0x50400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x5}, 0x42a, 0x8, 0x7, 0x5, 0x9, 0x9, 0x6, 0x0, 0x9, 0x0, 0x1ffe00000000000}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0xa)

[ 2467.150853][ T3255] ieee802154 phy0 wpan0: encryption failed: -22
[ 2467.157218][ T3255] ieee802154 phy1 wpan1: encryption failed: -22
[ 2528.589585][ T3255] ieee802154 phy0 wpan0: encryption failed: -22
[ 2528.596000][ T3255] ieee802154 phy1 wpan1: encryption failed: -22
[ 2590.029827][ T3255] ieee802154 phy0 wpan0: encryption failed: -22
[ 2590.036173][ T3255] ieee802154 phy1 wpan1: encryption failed: -22
[ 2601.559926][ T1601] INFO: task syz-executor.5:26424 can't die for more than 143 seconds.
[ 2601.578306][ T1601] task:syz-executor.5  state:D stack:28144 pid:26424 ppid:  8722 flags:0x00000004
[ 2601.587658][ T1601] Call Trace:
[ 2601.609109][ T1601]  __schedule+0xb38/0x58c0
[ 2601.617855][ T1601]  ? lock_chain_count+0x20/0x20
[ 2601.638328][ T1601]  ? rwsem_down_write_slowpath+0x74b/0x1200
[ 2601.644266][ T1601]  ? io_schedule_timeout+0x140/0x140
[ 2601.658314][ T1601]  ? mark_held_locks+0x9f/0xe0
[ 2601.663113][ T1601]  ? rwlock_bug.part.0+0x90/0x90
[ 2601.668075][ T1601]  schedule+0xcf/0x270
[ 2601.688307][ T1601]  rwsem_down_write_slowpath+0x7dc/0x1200
[ 2601.694085][ T1601]  ? rwsem_mark_wake+0x830/0x830
[ 2601.708462][ T1601]  ? lock_release+0x720/0x720
[ 2601.713197][ T1601]  down_write+0x137/0x150
[ 2601.738251][ T1601]  ? down_write_killable+0x170/0x170
[ 2601.743582][ T1601]  ? debug_object_destroy+0x210/0x210
[ 2601.759040][ T1601]  ? lockdep_init_map_type+0x2c3/0x7b0
[ 2601.764547][ T1601]  register_netdevice_notifier+0x1e/0x260
[ 2601.778255][ T1601]  ? isotp_sock_no_ioctlcmd+0x10/0x10
[ 2601.783742][ T1601]  isotp_init+0x452/0x530
[ 2601.788127][ T1601]  can_create+0x27c/0x4d0
[ 2601.818261][ T1601]  __sock_create+0x353/0x790
[ 2601.822914][ T1601]  __sys_socket+0xef/0x200
[ 2601.827354][ T1601]  ? move_addr_to_kernel+0x70/0x70
[ 2601.848316][ T1601]  __x64_sys_socket+0x6f/0xb0
[ 2601.853027][ T1601]  ? syscall_enter_from_user_mode+0x21/0x70
[ 2601.878485][ T1601]  do_syscall_64+0x31/0xb0
[ 2601.883029][ T1601]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2601.910478][ T1601] RIP: 0033:0x4665d9
[ 2601.914462][ T1601] RSP: 002b:00007f17a36b1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000029
[ 2601.939173][ T1601] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9
[ 2601.947290][ T1601] RDX: 0000000000000006 RSI: 0000000000000802 RDI: 000000000000001d
[ 2601.968425][ T1601] RBP: 00000000004bfcb9 R08: 0000000000000000 R09: 0000000000000000
[ 2601.976497][ T1601] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf80
[ 2601.998302][ T1601] R13: 00007fff11babd3f R14: 00007f17a36b1300 R15: 0000000000022000
[ 2602.028790][ T1601] INFO: task syz-executor.5:26424 blocked for more than 143 seconds.
[ 2602.036912][ T1601]       Not tainted 5.13.0-rc2-next-20210518-syzkaller #0
[ 2602.059072][ T1601] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 2602.067772][ T1601] task:syz-executor.5  state:D stack:28144 pid:26424 ppid:  8722 flags:0x00000004
[ 2602.098286][ T1601] Call Trace:
[ 2602.102108][ T1601]  __schedule+0xb38/0x58c0
[ 2602.106582][ T1601]  ? lock_chain_count+0x20/0x20
[ 2602.118311][ T1601]  ? rwsem_down_write_slowpath+0x74b/0x1200
[ 2602.124926][ T1601]  ? io_schedule_timeout+0x140/0x140
[ 2602.148466][ T1601]  ? mark_held_locks+0x9f/0xe0
[ 2602.158539][ T1601]  ? rwlock_bug.part.0+0x90/0x90
[ 2602.163670][ T1601]  schedule+0xcf/0x270
[ 2602.167802][ T1601]  rwsem_down_write_slowpath+0x7dc/0x1200
[ 2602.191665][ T1601]  ? rwsem_mark_wake+0x830/0x830
[ 2602.196887][ T1601]  ? lock_release+0x720/0x720
[ 2602.202368][ T1601]  down_write+0x137/0x150
[ 2602.206766][ T1601]  ? down_write_killable+0x170/0x170
[ 2602.213356][ T1601]  ? debug_object_destroy+0x210/0x210
[ 2602.219454][ T1601]  ? lockdep_init_map_type+0x2c3/0x7b0
[ 2602.225079][ T1601]  register_netdevice_notifier+0x1e/0x260
[ 2602.231735][ T1601]  ? isotp_sock_no_ioctlcmd+0x10/0x10
[ 2602.237147][ T1601]  isotp_init+0x452/0x530
[ 2602.242949][ T1601]  can_create+0x27c/0x4d0
[ 2602.247343][ T1601]  __sock_create+0x353/0x790
[ 2602.252663][ T1601]  __sys_socket+0xef/0x200
[ 2602.257202][ T1601]  ? move_addr_to_kernel+0x70/0x70
[ 2602.263481][ T1601]  __x64_sys_socket+0x6f/0xb0
[ 2602.268567][ T1601]  ? syscall_enter_from_user_mode+0x21/0x70
[ 2602.274594][ T1601]  do_syscall_64+0x31/0xb0
[ 2602.281473][ T1601]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2602.287402][ T1601] RIP: 0033:0x4665d9
[ 2602.291853][ T1601] RSP: 002b:00007f17a36b1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000029
[ 2602.302687][ T1601] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9
[ 2602.312039][ T1601] RDX: 0000000000000006 RSI: 0000000000000802 RDI: 000000000000001d
[ 2602.320450][ T1601] RBP: 00000000004bfcb9 R08: 0000000000000000 R09: 0000000000000000
[ 2602.328840][ T1601] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf80
[ 2602.337285][ T1601] R13: 00007fff11babd3f R14: 00007f17a36b1300 R15: 0000000000022000
[ 2602.346960][ T1601] INFO: task syz-executor.5:26436 can't die for more than 144 seconds.
[ 2602.356996][ T1601] task:syz-executor.5  state:D stack:26880 pid:26436 ppid:  8722 flags:0x00000004
[ 2602.367126][ T1601] Call Trace:
[ 2602.372939][ T1601]  __schedule+0xb38/0x58c0
[ 2602.377410][ T1601]  ? lock_chain_count+0x20/0x20
[ 2602.389713][ T1601]  ? rwsem_down_write_slowpath+0x74b/0x1200
[ 2602.396085][ T1601]  ? io_schedule_timeout+0x140/0x140
[ 2602.409963][ T1601]  ? mark_held_locks+0x9f/0xe0
[ 2602.414758][ T1601]  ? rwlock_bug.part.0+0x90/0x90
[ 2602.439049][ T1601]  schedule+0xcf/0x270
[ 2602.443198][ T1601]  rwsem_down_write_slowpath+0x7dc/0x1200
[ 2602.450489][ T1601]  ? rwsem_mark_wake+0x830/0x830
[ 2602.455681][ T1601]  ? lock_release+0x720/0x720
[ 2602.461562][ T1601]  down_write+0x137/0x150
[ 2602.465925][ T1601]  ? down_write_killable+0x170/0x170
[ 2602.471782][ T1601]  ? debug_object_destroy+0x210/0x210
[ 2602.477285][ T1601]  ? lockdep_init_map_type+0x2c3/0x7b0
[ 2602.483794][ T1601]  register_netdevice_notifier+0x1e/0x260
[ 2602.490207][ T1601]  ? isotp_sock_no_ioctlcmd+0x10/0x10
[ 2602.496014][ T1601]  isotp_init+0x452/0x530
[ 2602.500798][ T1601]  can_create+0x27c/0x4d0
[ 2602.505169][ T1601]  __sock_create+0x353/0x790
[ 2602.512110][ T1601]  __sys_socket+0xef/0x200
[ 2602.516581][ T1601]  ? move_addr_to_kernel+0x70/0x70
[ 2602.523671][ T1601]  __x64_sys_socket+0x6f/0xb0
[ 2602.530468][ T1601]  ? syscall_enter_from_user_mode+0x21/0x70
[ 2602.537847][ T1601]  do_syscall_64+0x31/0xb0
[ 2602.543672][ T1601]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2602.550679][ T1601] RIP: 0033:0x4665d9
[ 2602.554683][ T1601] RSP: 002b:00007f17a3690188 EFLAGS: 00000246 ORIG_RAX: 0000000000000029
[ 2602.564630][ T1601] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9
[ 2602.574444][ T1601] RDX: 0000000000000006 RSI: 0000000000000802 RDI: 000000000000001d
[ 2602.584936][ T1601] RBP: 00000000004bfcb9 R08: 0000000000000000 R09: 0000000000000000
[ 2602.594334][ T1601] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056c038
[ 2602.603605][ T1601] R13: 00007fff11babd3f R14: 00007f17a3690300 R15: 0000000000022000
[ 2602.612659][ T1601] INFO: task syz-executor.5:26436 blocked for more than 144 seconds.
[ 2602.621822][ T1601]       Not tainted 5.13.0-rc2-next-20210518-syzkaller #0
[ 2602.631521][ T1601] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 2602.642866][ T1601] task:syz-executor.5  state:D stack:26880 pid:26436 ppid:  8722 flags:0x00000004
[ 2602.653802][ T1601] Call Trace:
[ 2602.657110][ T1601]  __schedule+0xb38/0x58c0
[ 2602.662970][ T1601]  ? lock_chain_count+0x20/0x20
[ 2602.669068][ T1601]  ? rwsem_down_write_slowpath+0x74b/0x1200
[ 2602.675101][ T1601]  ? io_schedule_timeout+0x140/0x140
[ 2602.682746][ T1601]  ? mark_held_locks+0x9f/0xe0
[ 2602.687561][ T1601]  ? rwlock_bug.part.0+0x90/0x90
[ 2602.693879][ T1601]  schedule+0xcf/0x270
[ 2602.698067][ T1601]  rwsem_down_write_slowpath+0x7dc/0x1200
[ 2602.705406][ T1601]  ? rwsem_mark_wake+0x830/0x830
[ 2602.713572][ T1601]  ? lock_release+0x720/0x720
[ 2602.719513][ T1601]  down_write+0x137/0x150
[ 2602.723880][ T1601]  ? down_write_killable+0x170/0x170
[ 2602.730616][ T1601]  ? debug_object_destroy+0x210/0x210
[ 2602.736021][ T1601]  ? lockdep_init_map_type+0x2c3/0x7b0
[ 2602.745007][ T1601]  register_netdevice_notifier+0x1e/0x260
[ 2602.753167][ T1601]  ? isotp_sock_no_ioctlcmd+0x10/0x10
[ 2602.759736][ T1601]  isotp_init+0x452/0x530
[ 2602.764097][ T1601]  can_create+0x27c/0x4d0
[ 2602.769889][ T1601]  __sock_create+0x353/0x790
[ 2602.774517][ T1601]  __sys_socket+0xef/0x200
[ 2602.780519][ T1601]  ? move_addr_to_kernel+0x70/0x70
[ 2602.785676][ T1601]  __x64_sys_socket+0x6f/0xb0
[ 2602.792499][ T1601]  ? syscall_enter_from_user_mode+0x21/0x70
[ 2602.799386][ T1601]  do_syscall_64+0x31/0xb0
[ 2602.803830][ T1601]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2602.811281][ T1601] RIP: 0033:0x4665d9
[ 2602.815203][ T1601] RSP: 002b:00007f17a3690188 EFLAGS: 00000246 ORIG_RAX: 0000000000000029
[ 2602.825335][ T1601] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9
[ 2602.834969][ T1601] RDX: 0000000000000006 RSI: 0000000000000802 RDI: 000000000000001d
[ 2602.845694][ T1601] RBP: 00000000004bfcb9 R08: 0000000000000000 R09: 0000000000000000
[ 2602.856335][ T1601] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056c038
[ 2602.866029][ T1601] R13: 00007fff11babd3f R14: 00007f17a3690300 R15: 0000000000022000
[ 2602.875404][ T1601] 
[ 2602.875404][ T1601] Showing all locks held in the system:
[ 2602.884109][ T1601] 1 lock held by khungtaskd/1601:
[ 2602.891459][ T1601]  #0: ffffffff8c17afe0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x260
[ 2602.904198][ T1601] 1 lock held by khugepaged/1655:
[ 2602.928586][ T1601] 1 lock held by in:imklog/8153:
[ 2602.933807][ T1601]  #0: ffff88801801a5f0 (&f->f_pos_lock){+.+.}-{3:3}, at: __fdget_pos+0xe9/0x100
[ 2602.962897][ T1601] 1 lock held by systemd-udevd/19675:
[ 2602.998298][ T1601]  #0: ffff8880b9d35718 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x2b/0x120
[ 2603.039599][ T1601] 3 locks held by kworker/u4:7/21645:
[ 2603.045150][ T1601] 2 locks held by kworker/u4:6/26848:
[ 2603.070357][ T1601]  #0: ffff888011069138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x871/0x1600
[ 2603.099158][ T1601]  #1: ffffc90016f57da8 ((work_completion)(&(&bat_priv->nc.work)->work)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x1600
[ 2603.138350][ T1601] 1 lock held by syz-executor.5/26424:
[ 2603.144130][ T1601]  #0: ffffffff8d897750 (pernet_ops_rwsem){++++}-{3:3}, at: register_netdevice_notifier+0x1e/0x260
[ 2603.200957][ T1601] 1 lock held by syz-executor.5/26436:
[ 2603.206470][ T1601]  #0: ffffffff8d897750 (pernet_ops_rwsem){++++}-{3:3}, at: register_netdevice_notifier+0x1e/0x260
[ 2603.238276][ T1601] 3 locks held by ifupdown-hotplu/27427:
[ 2603.249672][ T1601] 
[ 2603.252826][ T1601] =============================================
[ 2603.252826][ T1601] 
[ 2603.278328][ T1601] NMI backtrace for cpu 1
[ 2603.282690][ T1601] CPU: 1 PID: 1601 Comm: khungtaskd Not tainted 5.13.0-rc2-next-20210518-syzkaller #0
[ 2603.292599][ T1601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2603.302668][ T1601] Call Trace:
[ 2603.305964][ T1601]  dump_stack_lvl+0x13e/0x1d6
[ 2603.310676][ T1601]  nmi_cpu_backtrace.cold+0x44/0xd7
[ 2603.315893][ T1601]  ? lapic_can_unplug_cpu+0x80/0x80
[ 2603.321193][ T1601]  nmi_trigger_cpumask_backtrace+0x1b3/0x230
[ 2603.327207][ T1601]  watchdog+0xd3b/0xf50
[ 2603.331387][ T1601]  ? trace_sched_process_hang+0x280/0x280
[ 2603.337124][ T1601]  kthread+0x3b1/0x4a0
[ 2603.341209][ T1601]  ? __kthread_bind_mask+0xc0/0xc0
[ 2603.346335][ T1601]  ret_from_fork+0x1f/0x30
[ 2603.351173][ T1601] Sending NMI from CPU 1 to CPUs 0:
[ 2603.357652][    C0] NMI backtrace for cpu 0
[ 2603.357664][    C0] CPU: 0 PID: 4861 Comm: systemd-journal Not tainted 5.13.0-rc2-next-20210518-syzkaller #0
[ 2603.357677][    C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2603.357688][    C0] RIP: 0010:preempt_count_add+0x9d/0x140
[ 2603.357700][    C0] Code: 00 85 c0 75 35 65 48 8b 2c 25 00 f0 01 00 48 8d bd 20 14 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 <0f> 85 81 00 00 00 48 89 9d 20 14 00 00 5b 5d c3 31 ff 31 db e8 ea
[ 2603.357718][    C0] RSP: 0018:ffffc90000edfd60 EFLAGS: 00000046
[ 2603.357734][    C0] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 1ffffffff2131cfc
[ 2603.357744][    C0] RDX: 1ffff110028be9a4 RSI: ffffffff8920549e RDI: ffff8880145f4d20
[ 2603.357754][    C0] RBP: ffff8880145f3900 R08: 0000000000000000 R09: 0000000000000001
[ 2603.357764][    C0] R10: ffffffff817be2ed R11: 0000000000000000 R12: 0000000000000202
[ 2603.357774][    C0] R13: dffffc0000000000 R14: 1ffff920001dbfb4 R15: ffffffff898d1160
[ 2603.357784][    C0] FS:  00007f45c0c028c0(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
[ 2603.357794][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2603.357803][    C0] CR2: 00007f45bdd1c000 CR3: 0000000012fc0000 CR4: 00000000001506f0
[ 2603.357813][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2603.357822][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2603.357830][    C0] Call Trace:
[ 2603.357837][    C0]  _raw_spin_lock_irqsave+0x1d/0x50
[ 2603.357844][    C0]  debug_object_activate+0x12e/0x3e0
[ 2603.357852][    C0]  ? debug_object_assert_init+0x2e0/0x2e0
[ 2603.357859][    C0]  ? kmem_cache_free+0x27b/0x5a0
[ 2603.357866][    C0]  ? security_file_free+0xa4/0xd0
[ 2603.357873][    C0]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 2603.357881][    C0]  ? percpu_counter_add_batch+0xbd/0x180
[ 2603.357889][    C0]  ? get_max_files+0x10/0x10
[ 2603.357896][    C0]  call_rcu+0x2c/0x750
[ 2603.357903][    C0]  ? _raw_spin_unlock_irq+0x1f/0x40
[ 2603.357910][    C0]  task_work_run+0xdd/0x1a0
[ 2603.357918][    C0]  exit_to_user_mode_prepare+0x26f/0x280
[ 2603.357926][    C0]  syscall_exit_to_user_mode+0x19/0x60
[ 2603.357933][    C0]  do_syscall_64+0x3e/0xb0
[ 2603.357940][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2603.357948][    C0] RIP: 0033:0x7f45c0191840
[ 2603.357959][    C0] Code: 73 01 c3 48 8b 0d 68 77 20 00 f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 83 3d 89 bb 20 00 00 75 10 b8 02 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 1e f6 ff ff 48 89 04 24
[ 2603.357977][    C0] RSP: 002b:00007ffccb83c828 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 2603.357994][    C0] RAX: fffffffffffffffe RBX: 00007ffccb83cb30 RCX: 00007f45c0191840
[ 2603.358004][    C0] RDX: 00000000000001a0 RSI: 0000000000080042 RDI: 0000557dfe7b9590
[ 2603.358014][    C0] RBP: 000000000000000d R08: 0000000000000000 R09: 00000000ffffffff
[ 2603.358030][    C0] R10: 0000000000000069 R11: 0000000000000246 R12: 00000000ffffffff
[ 2603.358041][    C0] R13: 0000557dfe7ac040 R14: 00007ffccb83caf0 R15: 0000557dfe7b9700
[ 2603.448340][ T1601] Kernel panic - not syncing: hung_task: blocked tasks
[ 2603.653546][ T1601] CPU: 1 PID: 1601 Comm: khungtaskd Not tainted 5.13.0-rc2-next-20210518-syzkaller #0
[ 2603.663122][ T1601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2603.673182][ T1601] Call Trace:
[ 2603.676470][ T1601]  dump_stack_lvl+0x13e/0x1d6
[ 2603.681175][ T1601]  panic+0x306/0x73d
[ 2603.685127][ T1601]  ? __warn_printk+0xf3/0xf3
[ 2603.689734][ T1601]  ? lapic_can_unplug_cpu+0x80/0x80
[ 2603.694945][ T1601]  ? preempt_schedule_thunk+0x16/0x18
[ 2603.700517][ T1601]  ? nmi_trigger_cpumask_backtrace+0x196/0x230
[ 2603.706726][ T1601]  ? watchdog.cold+0x22d/0x248
[ 2603.711558][ T1601]  watchdog.cold+0x23e/0x248
[ 2603.716161][ T1601]  ? trace_sched_process_hang+0x280/0x280
[ 2603.721894][ T1601]  kthread+0x3b1/0x4a0
[ 2603.725976][ T1601]  ? __kthread_bind_mask+0xc0/0xc0
[ 2603.731099][ T1601]  ret_from_fork+0x1f/0x30
[ 2603.736385][ T1601] Kernel Offset: disabled
[ 2603.740706][ T1601] Rebooting in 86400 seconds..