penat(r2, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000080))
r3 = openat$cgroup_devices(r2, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, r3, 0x10000, 0x4, 0x2, 0x1})
r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0)

18:23:49 executing program 2:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r0, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
r2 = openat$cgroup_devices(r1, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, r2, 0x10000, 0x4, 0x2, 0x1})
r3 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r4, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r3, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:23:49 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:23:49 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
r3 = openat(r2, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000080))
r4 = openat$cgroup_devices(r2, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, r4, 0x10000, 0x4, 0x2, 0x1})
r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r5, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r5, 0xc028660f, &(0x7f0000000200)={0x0, r3, 0x3, 0x3, 0x7, 0x3})

[  646.610281] blktrace: Concurrent blktraces are not allowed on sg0
[  646.611547] blktrace: Concurrent blktraces are not allowed on sg0
18:23:50 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
r3 = openat(r2, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(r2, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r4, 0xc028660f, &(0x7f0000000200)={0x0, r3, 0x3, 0x3, 0x7, 0x3})

18:23:50 executing program 4:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r2, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000080))
r3 = openat$cgroup_devices(r2, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, r3, 0x10000, 0x4, 0x2, 0x1})
r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0)

18:23:50 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:23:50 executing program 0:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x9, 0x5}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})

18:23:50 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x9, 0x5}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})

18:23:50 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, 0x0, 0x200, 0x70bd28, 0x25dfdbfb, {}, [@NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x21}]}, 0x1c}, 0x1, 0x0, 0x0, 0x90}, 0x805)
r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000140), r0)
sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x3c, r1, 0x100, 0x70bd25, 0x25dfdbfc, {}, [@IEEE802154_ATTR_LLSEC_KEY_ID={0x5, 0x2e, 0x80}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc}]}, 0x3c}, 0x1, 0x0, 0x0, 0x48c1}, 0x4040044)
r2 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), r0)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x481001}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x60, r2, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_MIN_BE={0x5, 0x11, 0x1}, @NL802154_ATTR_MAX_BE={0x5, 0x10, 0x1f}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x60}, 0x1, 0x0, 0x0, 0x4}, 0x4004)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)

18:23:50 executing program 3:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r2, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000080))
r3 = openat$cgroup_devices(r2, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, r3, 0x10000, 0x4, 0x2, 0x1})
r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0)

18:23:50 executing program 4:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r2, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(r2, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)

18:23:50 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
r3 = openat(r2, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(r2, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r4, 0xc028660f, &(0x7f0000000200)={0x0, r3, 0x3, 0x3, 0x7, 0x3})

18:23:50 executing program 2:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r0, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
r2 = openat$cgroup_devices(r1, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, r2, 0x10000, 0x4, 0x2, 0x1})
r3 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r4, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r3, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:23:50 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

[  647.084971] blktrace: Concurrent blktraces are not allowed on sg0
18:23:50 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
r3 = openat(r2, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(r2, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r4, 0xc028660f, &(0x7f0000000200)={0x0, r3, 0x3, 0x3, 0x7, 0x3})

18:23:50 executing program 4:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r2, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(r2, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)

18:24:11 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, 0x0, 0x200, 0x70bd28, 0x25dfdbfb, {}, [@NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x21}]}, 0x1c}, 0x1, 0x0, 0x0, 0x90}, 0x805)
r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000140), r0)
sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x3c, r1, 0x100, 0x70bd25, 0x25dfdbfc, {}, [@IEEE802154_ATTR_LLSEC_KEY_ID={0x5, 0x2e, 0x80}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc}]}, 0x3c}, 0x1, 0x0, 0x0, 0x48c1}, 0x4040044)
r2 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), r0)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x481001}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x60, r2, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_MIN_BE={0x5, 0x11, 0x1}, @NL802154_ATTR_MAX_BE={0x5, 0x10, 0x1f}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x60}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:24:11 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x5}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:24:11 executing program 3:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r2, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000080))
r3 = openat$cgroup_devices(r2, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, r3, 0x10000, 0x4, 0x2, 0x1})
r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0)

18:24:11 executing program 2:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r0, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
r2 = openat$cgroup_devices(r1, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, r2, 0x10000, 0x4, 0x2, 0x1})
r3 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r4, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r3, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:24:11 executing program 0:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x9, 0x5}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})

18:24:11 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r0, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
r2 = openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
r3 = openat$cgroup_devices(r1, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, r3, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r4, 0xc028660f, &(0x7f0000000200)={0x0, r2, 0x3, 0x3, 0x7, 0x3})

18:24:11 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x5}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})

18:24:11 executing program 4:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r2, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(r2, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)

18:24:11 executing program 3:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r2, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000080))
r3 = openat$cgroup_devices(r2, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, r3, 0x10000, 0x4, 0x2, 0x1})
r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0)

18:24:11 executing program 4:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r0, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
r2 = openat$cgroup_devices(r1, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, r2, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)

18:24:11 executing program 2:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r2, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000080))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r3 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r4, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r3, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:24:11 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, 0x0, 0x200, 0x70bd28, 0x25dfdbfb, {}, [@NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x21}]}, 0x1c}, 0x1, 0x0, 0x0, 0x90}, 0x805)
r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000140), r0)
sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x3c, r1, 0x100, 0x70bd25, 0x25dfdbfc, {}, [@IEEE802154_ATTR_LLSEC_KEY_ID={0x5, 0x2e, 0x80}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc}]}, 0x3c}, 0x1, 0x0, 0x0, 0x48c1}, 0x4040044)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x481001}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x60, 0x0, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_MIN_BE={0x5, 0x11, 0x1}, @NL802154_ATTR_MAX_BE={0x5, 0x10, 0x1f}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x60}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:24:11 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})

18:24:11 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x5}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:24:33 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r0, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
r2 = openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000200)={0x0, r2, 0x3, 0x3, 0x7, 0x3})

18:24:33 executing program 0:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x9, 0x5}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})

18:24:33 executing program 4:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r0, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
r2 = openat$cgroup_devices(r1, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, r2, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)

18:24:33 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x5}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:24:33 executing program 2:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r2, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r3 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r4, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r3, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:24:33 executing program 3:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r2, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(r2, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)

18:24:33 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})

18:24:33 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, 0x0, 0x200, 0x70bd28, 0x25dfdbfb, {}, [@NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x21}]}, 0x1c}, 0x1, 0x0, 0x0, 0x90}, 0x805)
r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000140), r0)
sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x3c, r1, 0x100, 0x70bd25, 0x25dfdbfc, {}, [@IEEE802154_ATTR_LLSEC_KEY_ID={0x5, 0x2e, 0x80}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc}]}, 0x3c}, 0x1, 0x0, 0x0, 0x48c1}, 0x4040044)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x481001}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x60, 0x0, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_MIN_BE={0x5, 0x11, 0x1}, @NL802154_ATTR_MAX_BE={0x5, 0x10, 0x1f}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x60}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

[  689.897989] blktrace: Concurrent blktraces are not allowed on sg0
18:24:33 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, 0x0, 0x200, 0x70bd28, 0x25dfdbfb, {}, [@NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x21}]}, 0x1c}, 0x1, 0x0, 0x0, 0x90}, 0x805)
r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000140), r0)
sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x3c, r1, 0x100, 0x70bd25, 0x25dfdbfc, {}, [@IEEE802154_ATTR_LLSEC_KEY_ID={0x5, 0x2e, 0x80}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc}]}, 0x3c}, 0x1, 0x0, 0x0, 0x48c1}, 0x4040044)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x481001}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x60, 0x0, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_MIN_BE={0x5, 0x11, 0x1}, @NL802154_ATTR_MAX_BE={0x5, 0x10, 0x1f}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x60}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:24:33 executing program 0:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x5}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})

18:24:33 executing program 4:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r0, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
r2 = openat$cgroup_devices(r1, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, r2, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)

18:24:33 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r0, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
r2 = openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000200)={0x0, r2, 0x3, 0x3, 0x7, 0x3})

18:24:33 executing program 3:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r2, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(r2, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)

18:24:33 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, 0x0, 0x200, 0x70bd28, 0x25dfdbfb, {}, [@NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x21}]}, 0x1c}, 0x1, 0x0, 0x0, 0x90}, 0x805)
syz_genetlink_get_family_id$ieee802154(&(0x7f0000000140), r0)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), r0)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x481001}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x60, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_MIN_BE={0x5, 0x11, 0x1}, @NL802154_ATTR_MAX_BE={0x5, 0x10, 0x1f}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x60}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

[  690.214317] blktrace: Concurrent blktraces are not allowed on sg0
18:24:33 executing program 2:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r2, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r3 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r4, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r3, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:24:33 executing program 0:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x5}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})

18:24:33 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})

18:24:33 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x5}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:24:33 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, 0x0, 0x200, 0x70bd28, 0x25dfdbfb, {}, [@NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x21}]}, 0x1c}, 0x1, 0x0, 0x0, 0x90}, 0x805)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), r0)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x481001}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x60, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_MIN_BE={0x5, 0x11, 0x1}, @NL802154_ATTR_MAX_BE={0x5, 0x10, 0x1f}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x60}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:24:33 executing program 3:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r2, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(r2, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)

18:24:33 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r0, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
r2 = openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000200)={0x0, r2, 0x3, 0x3, 0x7, 0x3})

18:24:56 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})

18:24:56 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r0, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
r2 = openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000200)={0x0, r2, 0x3, 0x3, 0x7, 0x3})

18:24:56 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), r0)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x481001}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x60, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_MIN_BE={0x5, 0x11, 0x1}, @NL802154_ATTR_MAX_BE={0x5, 0x10, 0x1f}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x60}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:24:56 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x5}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

18:24:56 executing program 2:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r2, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r3 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r4, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r3, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:24:56 executing program 3:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r0, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(r1, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)

18:24:56 executing program 0:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})

18:24:56 executing program 4:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r2, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000080))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)

18:24:56 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r0, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
r2 = openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000200)={0x0, r2, 0x3, 0x3, 0x7, 0x3})

18:24:56 executing program 4:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r2, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000080))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)

[  712.792123] blktrace: Concurrent blktraces are not allowed on sg0
18:24:56 executing program 2:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r2, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r3 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r4, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r3, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:24:56 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x5}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

18:24:56 executing program 1:
r0 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x481001}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x60, r0, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_MIN_BE={0x5, 0x11, 0x1}, @NL802154_ATTR_MAX_BE={0x5, 0x10, 0x1f}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x60}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:25:33 executing program 1:
r0 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x481001}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x60, r0, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_MIN_BE={0x5, 0x11, 0x1}, @NL802154_ATTR_MAX_BE={0x5, 0x10, 0x1f}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x60}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:25:33 executing program 4:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r2, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)

18:25:33 executing program 3:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r0, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(r1, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)

18:25:33 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})

18:25:33 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r0, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
r2 = openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000200)={0x0, r2, 0x3, 0x3, 0x7, 0x3})

18:25:33 executing program 0:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})

18:25:33 executing program 2:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r3 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r4, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r3, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:25:33 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x5}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

18:25:33 executing program 1:
r0 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x481001}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x60, r0, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_MIN_BE={0x5, 0x11, 0x1}, @NL802154_ATTR_MAX_BE={0x5, 0x10, 0x1f}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x60}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:25:33 executing program 3:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r0, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(r1, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)

18:25:33 executing program 0:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})

[  767.553941] kworker/u9:4 (316) used greatest stack depth: 23616 bytes left
18:25:54 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(0x0, r0)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x481001}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x60, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_MIN_BE={0x5, 0x11, 0x1}, @NL802154_ATTR_MAX_BE={0x5, 0x10, 0x1f}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x60}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:25:54 executing program 2:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r3 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r4, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r3, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:25:54 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x5}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

18:25:54 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r0, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
r2 = openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000200)={0x0, r2, 0x3, 0x3, 0x7, 0x3})

18:25:54 executing program 3:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r2, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000080))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)

18:25:54 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})

18:25:54 executing program 0:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})

18:25:54 executing program 4:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r2, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)

18:25:54 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(0x0, r0)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x481001}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x60, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_MIN_BE={0x5, 0x11, 0x1}, @NL802154_ATTR_MAX_BE={0x5, 0x10, 0x1f}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x60}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:25:54 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})

18:25:54 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(0x0, r0)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x481001}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x60, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_MIN_BE={0x5, 0x11, 0x1}, @NL802154_ATTR_MAX_BE={0x5, 0x10, 0x1f}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x60}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:25:54 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x481001}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x60, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_MIN_BE={0x5, 0x11, 0x1}, @NL802154_ATTR_MAX_BE={0x5, 0x10, 0x1f}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x60}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:25:54 executing program 3:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r2, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000080))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)

18:25:54 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r0, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x3, 0x3, 0x7, 0x3})

18:25:54 executing program 2:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r3 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r4, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r3, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:25:55 executing program 5:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r3 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r4, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r3, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:25:55 executing program 4:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r2, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)

[  771.663063] blktrace: Concurrent blktraces are not allowed on sg0
18:25:55 executing program 0:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})

18:25:55 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})

18:25:55 executing program 3:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r2, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000080))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)

18:26:14 executing program 0:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})

18:26:14 executing program 4:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r2, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000080))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)

18:26:14 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r0, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x3, 0x3, 0x7, 0x3})

18:26:14 executing program 3:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r2, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4000)
openat$cgroup_devices(r2, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)

18:26:14 executing program 2:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:26:14 executing program 1:
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r0 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x481001}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x60, r0, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_MIN_BE={0x5, 0x11, 0x1}, @NL802154_ATTR_MAX_BE={0x5, 0x10, 0x1f}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x60}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:26:14 executing program 5:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r3 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r4, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r3, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:26:14 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})

18:26:14 executing program 1:
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r0 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x481001}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x60, r0, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_MIN_BE={0x5, 0x11, 0x1}, @NL802154_ATTR_MAX_BE={0x5, 0x10, 0x1f}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x60}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:26:14 executing program 0:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})

18:26:14 executing program 5:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r2, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r3 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r4, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r3, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:26:14 executing program 2:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:26:14 executing program 1:
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r0 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x481001}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x60, r0, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_MIN_BE={0x5, 0x11, 0x1}, @NL802154_ATTR_MAX_BE={0x5, 0x10, 0x1f}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x60}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:26:32 executing program 0:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})

18:26:32 executing program 2:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:26:32 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, 0x0, 0x4004)

18:26:32 executing program 4:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r2, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000080))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)

18:26:32 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})

18:26:32 executing program 3:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r2, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4000)
openat$cgroup_devices(r2, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)

18:26:32 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r0, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x3, 0x3, 0x7, 0x3})

18:26:32 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})

[  809.261225] blktrace: Concurrent blktraces are not allowed on sg0
18:26:32 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r0, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000200)={0x0, r1, 0x3, 0x3, 0x7, 0x3})

18:26:32 executing program 3:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r2, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4000)
openat$cgroup_devices(r2, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)

18:26:32 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0)

18:26:32 executing program 4:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r2, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000080))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)

18:26:32 executing program 3:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r2, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(r2, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)

18:26:32 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r0, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000200)={0x0, r1, 0x3, 0x3, 0x7, 0x3})

18:26:32 executing program 2:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r2, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r3 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r4, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r3, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:26:32 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})

18:26:32 executing program 0:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0)

18:26:32 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, 0x0, 0x4004)

18:26:33 executing program 4:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000080))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)

18:26:56 executing program 3:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r2, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(r2, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)

18:26:56 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r0, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000200)={0x0, r1, 0x3, 0x3, 0x7, 0x3})

18:26:56 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, 0x0, 0x4004)

18:26:56 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0)

18:26:56 executing program 2:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r2, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r3 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r4, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r3, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:26:56 executing program 0:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0)

18:26:56 executing program 4:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)

18:26:56 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})

18:26:56 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0)

18:26:56 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x60, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_MIN_BE={0x5, 0x11, 0x1}, @NL802154_ATTR_MAX_BE={0x5, 0x10, 0x1f}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x60}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:26:56 executing program 4:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)

18:26:56 executing program 2:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r2, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r3 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r4, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r3, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:26:56 executing program 0:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0)

18:26:56 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
r1 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000200)={0x0, r1, 0x3, 0x3, 0x7, 0x3})

18:26:56 executing program 3:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r2, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(r2, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)

[  833.057961] blktrace: Concurrent blktraces are not allowed on sg0
18:26:56 executing program 5:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r2, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(r2, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)

18:26:56 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x0, 0x7})

18:26:56 executing program 3:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(r2, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)

18:26:56 executing program 5:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000080))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)

18:26:56 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x0, 0x7})

18:27:19 executing program 2:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r2, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r3 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r4, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r3, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:27:19 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x0, 0x7})

18:27:19 executing program 5:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000080))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)

18:27:19 executing program 4:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)

18:27:19 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
r1 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000200)={0x0, r1, 0x3, 0x3, 0x7, 0x3})

18:27:19 executing program 3:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(r2, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)

18:27:19 executing program 0:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x0, 0x7})

18:27:19 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:27:19 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
r1 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000200)={0x0, r1, 0x3, 0x3, 0x7, 0x3})

18:27:19 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4})

18:27:19 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$KDFONTOP_COPY(r0, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000200)={0x0, r1, 0x3, 0x3, 0x7, 0x3})

[  865.847912] kworker/u10:3 (246) used greatest stack depth: 23416 bytes left
18:27:40 executing program 4:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)

18:27:40 executing program 3:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(r2, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)

18:27:40 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:27:40 executing program 0:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x0, 0x7})

18:27:40 executing program 5:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000080))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)

18:27:40 executing program 2:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r2, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r3 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r4, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r3, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:27:40 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$KDFONTOP_COPY(r0, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000200)={0x0, r1, 0x3, 0x3, 0x7, 0x3})

18:27:40 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4})

18:27:40 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$KDFONTOP_COPY(r0, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000200)={0x0, r1, 0x3, 0x3, 0x7, 0x3})

18:27:40 executing program 3:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)

18:27:40 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r0, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000200)={0x0, r1, 0x3, 0x3, 0x7, 0x3})

18:27:40 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:27:40 executing program 0:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x0, 0x7})

18:28:01 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={0x0}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:28:01 executing program 3:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)

18:28:01 executing program 0:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4})

18:28:01 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r0, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000200)={0x0, r1, 0x3, 0x3, 0x7, 0x3})

18:28:01 executing program 5:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:28:01 executing program 4:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)

18:28:01 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4})

18:28:01 executing program 2:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r2, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r3 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r4, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r3, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:28:01 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r0, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000200)={0x0, r1, 0x3, 0x3, 0x7, 0x3})

18:28:01 executing program 4:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)

[  898.262525] Zero length message leads to an empty skb
[  898.279826] blktrace: Concurrent blktraces are not allowed on sg0
18:28:01 executing program 0:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4})

18:28:01 executing program 4:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)

18:28:01 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000200)={0x0, r0, 0x3, 0x3, 0x7, 0x3})

18:28:01 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={0x0}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:28:02 executing program 2:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r2, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r3 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r4, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r3, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:28:02 executing program 5:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:28:02 executing program 0:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4})

18:28:02 executing program 3:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)

18:28:02 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000200)={0x0, r0, 0x3, 0x3, 0x7, 0x3})

[  898.814660] blktrace: Concurrent blktraces are not allowed on sg0
18:28:24 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={0x0}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:28:24 executing program 2:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r2, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r3 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r4, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r3, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:28:24 executing program 5:
perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x9, 0x5}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})

18:28:24 executing program 0:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r2, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000080))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r3 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r4, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r3, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:28:24 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4})

18:28:24 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000200)={0x0, r0, 0x3, 0x3, 0x7, 0x3})

18:28:24 executing program 3:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)

18:28:24 executing program 4:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)

18:28:24 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000200)={0x0, r0, 0x3, 0x3, 0x7, 0x3})

18:28:24 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x60, 0x0, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_MIN_BE={0x5, 0x11, 0x1}, @NL802154_ATTR_MAX_BE={0x5, 0x10, 0x1f}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x60}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:28:24 executing program 4:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)

[  921.382275] blktrace: Concurrent blktraces are not allowed on sg0
18:28:24 executing program 3:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)

18:28:24 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x60, 0x0, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_MIN_BE={0x5, 0x11, 0x1}, @NL802154_ATTR_MAX_BE={0x5, 0x10, 0x1f}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x60}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:28:24 executing program 5:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)

18:28:24 executing program 6:
perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x9, 0x5}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})

18:28:25 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000200)={0x0, r0, 0x3, 0x3, 0x7, 0x3})

18:28:48 executing program 4:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)

18:28:48 executing program 5:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)

18:28:48 executing program 6:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})

18:28:48 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x60, 0x0, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_MIN_BE={0x5, 0x11, 0x1}, @NL802154_ATTR_MAX_BE={0x5, 0x10, 0x1f}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x60}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:28:48 executing program 0:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r2, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000080))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r3 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r4, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r3, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:28:48 executing program 2:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r2, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r3 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r4, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r3, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:28:48 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000200)={0x0, r0, 0x3, 0x3, 0x7, 0x3})

18:28:48 executing program 3:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)

18:28:48 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x60, r1, 0x0, 0x70bd27, 0x25dfdbfd, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_MIN_BE={0x5, 0x11, 0x1}, @NL802154_ATTR_MAX_BE={0x5, 0x10, 0x1f}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x60}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:28:48 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000200)={0x0, r0, 0x3, 0x3, 0x7, 0x3})

18:28:48 executing program 4:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)

18:28:48 executing program 5:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)

18:28:48 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x60, r1, 0x0, 0x70bd27, 0x25dfdbfd, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_MIN_BE={0x5, 0x11, 0x1}, @NL802154_ATTR_MAX_BE={0x5, 0x10, 0x1f}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x60}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

[  945.354050] blktrace: Concurrent blktraces are not allowed on sg0
18:28:48 executing program 6:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})

18:28:48 executing program 3:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)

18:28:48 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x60, r1, 0x0, 0x70bd27, 0x25dfdbfd, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_MIN_BE={0x5, 0x11, 0x1}, @NL802154_ATTR_MAX_BE={0x5, 0x10, 0x1f}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x60}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:28:48 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000200)={0x0, r0, 0x3, 0x3, 0x7, 0x3})

18:28:49 executing program 0:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r2, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000080))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r3 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r4, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r3, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:28:49 executing program 5:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

18:28:49 executing program 2:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

[  945.717809] blktrace: Concurrent blktraces are not allowed on sg0
18:29:13 executing program 2:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:29:13 executing program 3:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)

18:29:13 executing program 4:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:29:13 executing program 0:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r2, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000080))
r3 = openat$cgroup_devices(r2, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, r3, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r4, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0)

18:29:13 executing program 7:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000200)={0x0, r0, 0x3, 0x3, 0x7, 0x3})

18:29:13 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x60, r1, 0x1, 0x0, 0x25dfdbfd, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_MIN_BE={0x5, 0x11, 0x1}, @NL802154_ATTR_MAX_BE={0x5, 0x10, 0x1f}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x60}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:29:13 executing program 6:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r2, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000080))
r3 = openat$cgroup_devices(r2, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, r3, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r4, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0)

18:29:13 executing program 5:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

18:29:14 executing program 4:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:29:14 executing program 2:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:29:14 executing program 3:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)

18:29:14 executing program 0:
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})

18:29:14 executing program 5:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

18:29:14 executing program 7:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000200)={0x0, r0, 0x3, 0x3, 0x7, 0x3})

18:29:14 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x60, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_MIN_BE={0x5, 0x11, 0x1}, @NL802154_ATTR_MAX_BE={0x5, 0x10, 0x1f}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x60}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:29:14 executing program 4:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:29:14 executing program 3:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)

18:29:37 executing program 6:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r2, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000080))
r3 = openat$cgroup_devices(r2, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, r3, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r4, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0)

18:29:37 executing program 5:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)

18:29:37 executing program 2:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r0, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r1, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:29:37 executing program 7:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000200)={0x0, r0, 0x3, 0x3, 0x7, 0x3})

18:29:37 executing program 0:
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})

18:29:37 executing program 4:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:29:37 executing program 3:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)

18:29:37 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_MIN_BE={0x5, 0x11, 0x1}, @NL802154_ATTR_MAX_BE={0x5, 0x10, 0x1f}]}, 0x58}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:29:37 executing program 5:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)

18:29:37 executing program 6:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r2, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000080))
r3 = openat$cgroup_devices(r2, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, r3, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r4, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0)

18:29:37 executing program 7:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000200)={0x0, r0, 0x3, 0x3, 0x7, 0x3})

18:29:37 executing program 3:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:29:37 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x50, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_MIN_BE={0x5, 0x11, 0x1}]}, 0x50}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:29:37 executing program 0:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000200)={0x0, r0, 0x3, 0x3, 0x7, 0x3})

18:30:01 executing program 4:
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:30:01 executing program 0:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000200)={0x0, r0, 0x3, 0x3, 0x7, 0x3})

18:30:01 executing program 3:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:30:01 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x48, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}]}, 0x48}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:30:01 executing program 7:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000200)={0x0, r0, 0x3, 0x3, 0x7, 0x3})

18:30:01 executing program 6:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:30:01 executing program 2:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r0, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r1, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:30:01 executing program 5:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)

18:30:01 executing program 4:
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:30:01 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:30:01 executing program 0:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000200)={0x0, r0, 0x3, 0x3, 0x7, 0x3})

18:30:01 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x34, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}]}, 0x34}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:30:01 executing program 7:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000200)={0x0, r0, 0x3, 0x3, 0x7, 0x3})

18:30:01 executing program 2:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r0, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r1, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:30:01 executing program 4:
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:30:23 executing program 6:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:30:23 executing program 5:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)

18:30:23 executing program 7:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000200)={0x0, r0, 0x3, 0x3, 0x7, 0x3})

18:30:23 executing program 2:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:30:23 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:30:23 executing program 3:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:30:23 executing program 4:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:30:23 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:30:23 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x20, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}]}, 0x20}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:30:23 executing program 4:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:30:23 executing program 3:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:30:23 executing program 7:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000200)={0x0, r0, 0x3, 0x3, 0x7, 0x3})

18:30:23 executing program 5:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)

18:30:23 executing program 2:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:30:23 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:30:23 executing program 3:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:30:23 executing program 6:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:30:23 executing program 4:
wait4(0x0, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:30:23 executing program 5:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)

18:30:41 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x20, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}]}, 0x20}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:30:41 executing program 2:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:30:41 executing program 5:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)

18:30:41 executing program 7:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
r0 = openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000200)={0x0, r0, 0x3, 0x3, 0x7, 0x3})

18:30:41 executing program 3:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:30:41 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x50, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_MIN_BE={0x5, 0x11, 0x1}]}, 0x50}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:30:41 executing program 4:
wait4(0x0, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:30:41 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:30:41 executing program 3:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:30:41 executing program 7:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
r0 = openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000200)={0x0, r0, 0x3, 0x3, 0x7, 0x3})

18:31:04 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x50, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_MIN_BE={0x5, 0x11, 0x1}]}, 0x50}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:31:04 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:31:04 executing program 4:
wait4(0x0, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:31:04 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x20, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}]}, 0x20}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:31:04 executing program 5:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)

18:31:04 executing program 7:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
r0 = openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000200)={0x0, r0, 0x3, 0x3, 0x7, 0x3})

18:31:04 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:31:04 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x3c, 0x0, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:31:04 executing program 4:
wait4(0x0, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:31:04 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:31:04 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x3c, 0x0, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:31:04 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x50, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_MIN_BE={0x5, 0x11, 0x1}]}, 0x50}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:31:04 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:31:04 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:31:04 executing program 4:
wait4(0x0, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:31:04 executing program 5:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)

18:31:04 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:31:24 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x50, 0x0, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_MIN_BE={0x5, 0x11, 0x1}]}, 0x50}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:31:24 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:31:24 executing program 7:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
r0 = openat(0xffffffffffffffff, 0x0, 0x0, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000200)={0x0, r0, 0x3, 0x3, 0x7, 0x3})

18:31:24 executing program 5:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)

18:31:24 executing program 4:
wait4(0x0, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:31:24 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:31:24 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:31:24 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x3c, 0x0, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:31:24 executing program 4:
wait4(0x0, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:31:24 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x50, 0x0, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_MIN_BE={0x5, 0x11, 0x1}]}, 0x50}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:31:24 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:31:25 executing program 7:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
r0 = openat(0xffffffffffffffff, 0x0, 0x0, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000200)={0x0, r0, 0x3, 0x3, 0x7, 0x3})

18:31:25 executing program 0:
r0 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x3c, r0, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:31:25 executing program 5:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)

18:31:25 executing program 3:
wait4(0x0, 0x0, 0x0, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:31:25 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:31:25 executing program 4:
wait4(0x0, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:31:48 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x4004)

18:31:48 executing program 0:
r0 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x3c, r0, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:31:48 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x50, 0x0, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_MIN_BE={0x5, 0x11, 0x1}]}, 0x50}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:31:48 executing program 7:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
r0 = openat(0xffffffffffffffff, 0x0, 0x0, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000200)={0x0, r0, 0x3, 0x3, 0x7, 0x3})

18:31:48 executing program 4:
wait4(0x0, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:31:48 executing program 5:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)

18:31:48 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:31:48 executing program 3:
wait4(0x0, 0x0, 0x0, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:31:49 executing program 6:
r0 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x50, r0, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_MIN_BE={0x5, 0x11, 0x1}]}, 0x50}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:31:49 executing program 4:
wait4(0x0, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:31:49 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:31:49 executing program 5:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)

18:31:49 executing program 7:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
r0 = openat(0xffffffffffffffff, 0x0, 0x800, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000200)={0x0, r0, 0x3, 0x3, 0x7, 0x3})

18:31:49 executing program 0:
r0 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x3c, r0, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:31:49 executing program 3:
wait4(0x0, 0x0, 0x0, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:31:49 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:32:11 executing program 4:
wait4(0x0, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:32:11 executing program 1:
r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:32:11 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:32:11 executing program 6:
r0 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x50, r0, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_MIN_BE={0x5, 0x11, 0x1}]}, 0x50}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:32:11 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:32:11 executing program 7:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
r0 = openat(0xffffffffffffffff, 0x0, 0x800, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000200)={0x0, r0, 0x3, 0x3, 0x7, 0x3})

18:32:11 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:32:11 executing program 5:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)

18:32:12 executing program 6:
r0 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x50, r0, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_MIN_BE={0x5, 0x11, 0x1}]}, 0x50}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:32:12 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:32:12 executing program 7:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
r0 = openat(0xffffffffffffffff, 0x0, 0x800, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000200)={0x0, r0, 0x3, 0x3, 0x7, 0x3})

18:32:12 executing program 1:
r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:32:12 executing program 5:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)

18:32:12 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:32:12 executing program 5:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)

18:32:12 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:32:12 executing program 4:
wait4(0x0, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:32:12 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x50, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_MIN_BE={0x5, 0x11, 0x1}]}, 0x50}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:32:33 executing program 5:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)

18:32:33 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:32:33 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:32:33 executing program 1:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:32:33 executing program 4:
wait4(0x0, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:32:33 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x50, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_MIN_BE={0x5, 0x11, 0x1}]}, 0x50}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:32:33 executing program 7:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
r0 = openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000200)={0x0, r0, 0x3, 0x3, 0x7, 0x3})

18:32:33 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:32:33 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:32:33 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:32:54 executing program 7:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
r0 = openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000200)={0x0, r0, 0x3, 0x3, 0x7, 0x3})

18:32:54 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:32:54 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:32:54 executing program 0:
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r0 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x3c, r0, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:32:54 executing program 1:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:32:54 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x50, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_MIN_BE={0x5, 0x11, 0x1}]}, 0x50}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:32:54 executing program 5:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)

18:32:54 executing program 4:
wait4(0x0, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:32:54 executing program 5:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)

18:32:54 executing program 0:
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r0 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x3c, r0, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:32:54 executing program 6:
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r0 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x50, r0, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_MIN_BE={0x5, 0x11, 0x1}]}, 0x50}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:32:54 executing program 7:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
r0 = openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000200)={0x0, r0, 0x3, 0x3, 0x7, 0x3})

18:32:55 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:32:55 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:32:55 executing program 1:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:32:55 executing program 4:
wait4(0x0, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:32:55 executing program 5:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)

18:32:55 executing program 6:
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r0 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x50, r0, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_MIN_BE={0x5, 0x11, 0x1}]}, 0x50}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:32:55 executing program 0:
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r0 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x3c, r0, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:32:55 executing program 7:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
r0 = openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000200)={0x0, r0, 0x3, 0x3, 0x7, 0x3})

18:32:55 executing program 4:
wait4(0x0, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:32:55 executing program 6:
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r0 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x50, r0, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_MIN_BE={0x5, 0x11, 0x1}]}, 0x50}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:32:55 executing program 1:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)

18:32:55 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x0, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:33:18 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, 0x0, 0x4004)

18:33:18 executing program 4:
wait4(0x0, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:33:18 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:33:18 executing program 7:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
r0 = openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000200)={0x0, r0, 0x3, 0x3, 0x7, 0x3})

18:33:18 executing program 5:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)

18:33:18 executing program 1:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)

18:33:18 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, 0x0, 0x4004)

18:33:18 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x0, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:33:18 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x0, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:33:18 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, 0x0, 0x4004)

18:33:18 executing program 5:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)

[ 1215.345013] blktrace: Concurrent blktraces are not allowed on sg0
18:33:18 executing program 7:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
r0 = openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x0, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000200)={0x0, r0, 0x3, 0x3, 0x7, 0x3})

18:33:18 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, 0x0, 0x4004)

18:33:19 executing program 5:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:33:19 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, 0x0, 0x4004)

18:33:19 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:33:42 executing program 4:
wait4(0x0, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:33:42 executing program 1:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)

18:33:42 executing program 5:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:33:42 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:33:42 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, 0x0, 0x4004)

18:33:42 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:33:42 executing program 7:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
r0 = openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x0, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000200)={0x0, r0, 0x3, 0x3, 0x7, 0x3})

18:33:42 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:34:06 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:34:06 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:34:06 executing program 1:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)

18:34:06 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:34:06 executing program 7:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
r0 = openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x0, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000200)={0x0, r0, 0x3, 0x3, 0x7, 0x3})

18:34:06 executing program 5:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:34:06 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:34:06 executing program 4:
wait4(0x0, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:34:06 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:34:06 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:34:07 executing program 4:
wait4(0x0, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:34:07 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:34:07 executing program 5:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)

18:34:07 executing program 7:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
r0 = openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000200)={0x0, r0, 0x3, 0x3, 0x7, 0x3})

18:34:07 executing program 1:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)

18:34:07 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x0, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:34:07 executing program 5:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)

18:34:07 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:34:07 executing program 5:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)

18:34:07 executing program 4:
wait4(0x0, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:34:07 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={0x0}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:34:07 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:34:07 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:34:31 executing program 7:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
r0 = openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000200)={0x0, r0, 0x3, 0x3, 0x7, 0x3})

18:34:31 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={0x0}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:34:31 executing program 4:
wait4(0x0, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:34:31 executing program 5:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)

18:34:31 executing program 1:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

18:34:31 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:34:31 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:34:31 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x0, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:34:31 executing program 4:
wait4(0x0, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

18:34:31 executing program 5:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)

18:34:54 executing program 1:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

18:34:54 executing program 5:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)

18:34:54 executing program 7:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
r0 = openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x0, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000200)={0x0, r0, 0x3, 0x3, 0x7, 0x3})

18:34:54 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={0x0}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:34:54 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:34:54 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x0, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:34:54 executing program 4:
wait4(0x0, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

18:34:54 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={0x0}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:34:54 executing program 7:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
r0 = openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x0, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000200)={0x0, r0, 0x3, 0x3, 0x7, 0x3})

18:34:54 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x3c, 0x0, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:34:55 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:34:55 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x0, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:34:55 executing program 1:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

18:34:55 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={0x0}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:34:55 executing program 5:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)

18:34:55 executing program 4:
wait4(0x0, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

18:34:55 executing program 7:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
r0 = openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x0, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000200)={0x0, r0, 0x3, 0x3, 0x7, 0x3})

18:34:55 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:35:15 executing program 1:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)

18:35:15 executing program 5:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)

18:35:15 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={0x0}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:35:15 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x3c, 0x0, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:35:15 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x0, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:35:15 executing program 7:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
r0 = openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000200)={0x0, r0, 0x3, 0x3, 0x7, 0x3})

18:35:15 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:35:15 executing program 4:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

[ 1332.157967] blktrace: Concurrent blktraces are not allowed on sg0
18:35:15 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x3c, 0x0, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:35:15 executing program 4:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x0, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:35:15 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x0, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:35:15 executing program 7:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
r0 = openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000200)={0x0, r0, 0x3, 0x3, 0x7, 0x3})

18:35:15 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x50, 0x0, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_MIN_BE={0x5, 0x11, 0x1}]}, 0x50}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:35:41 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x50, 0x0, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_MIN_BE={0x5, 0x11, 0x1}]}, 0x50}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:35:41 executing program 7:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
r0 = openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000200)={0x0, r0, 0x3, 0x3, 0x7, 0x3})

18:35:41 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:35:41 executing program 4:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:35:41 executing program 5:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)

18:35:41 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:35:41 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x3c, r1, 0x0, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:35:41 executing program 1:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)

[ 1358.529042] blktrace: Concurrent blktraces are not allowed on sg0
18:35:42 executing program 5:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)

18:35:42 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x3c, r1, 0x0, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:35:42 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:35:42 executing program 4:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:35:42 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x50, 0x0, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_MIN_BE={0x5, 0x11, 0x1}]}, 0x50}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:35:42 executing program 1:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r0, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)

18:35:42 executing program 5:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)

18:35:42 executing program 7:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
r0 = openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000200)={0x0, r0, 0x3, 0x3, 0x7, 0x3})

18:35:42 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:35:42 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:35:42 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x3c, r1, 0x0, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

[ 1359.042303] blktrace: Concurrent blktraces are not allowed on sg0
18:35:42 executing program 5:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)

18:35:42 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x34, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}]}, 0x34}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:35:42 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x5ff26000)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:35:42 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x50, r1, 0x0, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_MIN_BE={0x5, 0x11, 0x1}]}, 0x50}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:36:21 executing program 1:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r0, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)

18:36:21 executing program 7:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
r0 = openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000200)={0x0, r0, 0x3, 0x3, 0x7, 0x3})

18:36:21 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x50, r1, 0x0, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_MIN_BE={0x5, 0x11, 0x1}]}, 0x50}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:36:21 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)

18:36:21 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:36:21 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:36:21 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:36:21 executing program 4:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:36:21 executing program 7:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
r0 = openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000200)={0x0, r0, 0x3, 0x3, 0x7, 0x3})

18:36:21 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x20, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}]}, 0x20}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:36:21 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x50, r1, 0x0, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_MIN_BE={0x5, 0x11, 0x1}]}, 0x50}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:36:21 executing program 1:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r0, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)

18:36:22 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)

18:36:45 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)

18:36:45 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:36:45 executing program 4:
wait4(0x0, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:36:45 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x48, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}]}, 0x48}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:36:45 executing program 7:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
r0 = openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000200)={0x0, r0, 0x3, 0x3, 0x7, 0x3})

18:36:45 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:36:45 executing program 1:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r0, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)

18:36:45 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x20, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}]}, 0x20}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

[ 1421.936611] blktrace: Concurrent blktraces are not allowed on sg0
18:36:45 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:36:45 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x20, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}]}, 0x20}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:36:45 executing program 1:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:36:45 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:36:45 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

[ 1422.217504] blktrace: Concurrent blktraces are not allowed on sg0
18:37:11 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:37:11 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

18:37:11 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:37:11 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:37:11 executing program 7:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
r0 = openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000200)={0x0, r0, 0x3, 0x3, 0x7, 0x3})

18:37:11 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)

18:37:11 executing program 4:
wait4(0x0, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:37:11 executing program 1:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:37:11 executing program 4:
wait4(0x0, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:37:11 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x34, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}]}, 0x34}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:37:11 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)

18:37:11 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:37:11 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

18:37:11 executing program 7:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
r0 = openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000200)={0x0, r0, 0x3, 0x3, 0x7, 0x3})

18:37:11 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:37:12 executing program 7:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
r0 = openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000200)={0x0, r0, 0x3, 0x3, 0x7, 0x3})

18:37:12 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:37:12 executing program 7:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
r0 = openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000200)={0x0, r0, 0x3, 0x3, 0x7, 0x3})

18:37:12 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x20, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}]}, 0x20}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:37:12 executing program 4:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r0, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r1, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:37:12 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)

18:37:12 executing program 1:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

[ 1448.869678] blktrace: Concurrent blktraces are not allowed on sg0
18:37:12 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x20, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}]}, 0x20}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:37:36 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r1, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:37:36 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

18:37:36 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x20, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}]}, 0x20}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:37:36 executing program 1:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:37:36 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:37:36 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)

18:37:36 executing program 4:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r0, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r1, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:37:36 executing program 7:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:37:36 executing program 7:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:37:36 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:37:36 executing program 3:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r0, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r1, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:37:36 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

[ 1473.366347] blktrace: Concurrent blktraces are not allowed on sg0
18:37:58 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)

18:37:58 executing program 1:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:37:58 executing program 3:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})

18:37:58 executing program 4:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r0, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r1, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:37:58 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:37:58 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x4004)

18:37:58 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:37:58 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

[ 1495.518891] blktrace: Concurrent blktraces are not allowed on sg0
[ 1495.521284] blktrace: Concurrent blktraces are not allowed on sg0
[ 1495.521869] blktrace: Concurrent blktraces are not allowed on sg0
18:37:59 executing program 3:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})

18:37:59 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:37:59 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)

18:37:59 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, 0x0, 0x200, 0x70bd28, 0x25dfdbfb, {}, [@NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x21}]}, 0x1c}, 0x1, 0x0, 0x0, 0x90}, 0x805)
r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000140), r0)
sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x3c, r1, 0x100, 0x70bd25, 0x25dfdbfc, {}, [@IEEE802154_ATTR_LLSEC_KEY_ID={0x5, 0x2e, 0x80}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc}]}, 0x3c}, 0x1, 0x0, 0x0, 0x48c1}, 0x4040044)
r2 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), r0)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x481001}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x60, r2, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_MIN_BE={0x5, 0x11, 0x1}, @NL802154_ATTR_MAX_BE={0x5, 0x10, 0x1f}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x60}, 0x1, 0x0, 0x0, 0x4}, 0x4004)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000400)={'wpan3\x00', <r4=>0x0})
sendmsg$NL802154_CMD_SET_TX_POWER(r3, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x38, r2, 0x400, 0x70bd2d, 0x25dfdbfb, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r4}, @NL802154_ATTR_TX_POWER={0x8, 0xb, 0x3}]}, 0x38}, 0x1, 0x0, 0x0, 0x40}, 0x8810)
r5 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000540), r3)
sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f0000000640)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x4c, r5, 0x800, 0x70bd28, 0x25dfdbfb, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_WPAN_PHY={0x8, 0x1, 0x3}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4}, 0x24004050)
r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NLBL_MGMT_C_VERSION(r6, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x38, 0x0, 0x200, 0x70bd2d, 0x25dfdbfc, {}, [@NLBL_MGMT_A_CV4DOI={0x8}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @rand_addr=0x64010102}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @ipv4={'\x00', '\xff\xff', @local}}]}, 0x38}, 0x1, 0x0, 0x0, 0x20000800}, 0x4000804)
r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFINDEX_802154(r6, 0x8933, &(0x7f00000007c0)={'wpan3\x00', <r8=>0x0})
sendmsg$IEEE802154_LLSEC_DEL_KEY(r7, &(0x7f00000008c0)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)={0x58, r1, 0x20, 0x70bd2c, 0x25dfdbfb, {}, [@IEEE802154_ATTR_LLSEC_KEY_SOURCE_SHORT={0x8, 0x2c, 0x5}, @IEEE802154_ATTR_PAN_ID={0x6, 0x6, 0x1}, @IEEE802154_ATTR_LLSEC_KEY_ID={0x5, 0x2e, 0x6}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0302}}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r8}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5, 0x2b, 0x2}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}]}, 0x58}, 0x1, 0x0, 0x0, 0xd481}, 0x4000000)

18:37:59 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:37:59 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:37:59 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

[ 1495.946371] blktrace: Concurrent blktraces are not allowed on sg0
18:38:27 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)

18:38:27 executing program 4:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:38:27 executing program 3:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})

18:38:27 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}, 0x1, 0x0, 0x0, 0x4}, 0x4004)

18:38:27 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:38:27 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:38:27 executing program 1:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:38:27 executing program 0:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(r2, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000080))
r3 = openat$cgroup_devices(r2, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, r3, 0x10000, 0x4, 0x2, 0x1})
r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r5, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r4, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:38:27 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:38:27 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x4004)

[ 1524.172473] blktrace: Concurrent blktraces are not allowed on sg0
18:38:27 executing program 1:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:38:27 executing program 4:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:38:27 executing program 0:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
r3 = openat(r2, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000080))
r4 = openat$cgroup_devices(r2, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, r4, 0x10000, 0x4, 0x2, 0x1})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r5, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r5, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r5, 0xc028660f, &(0x7f0000000200)={0x0, r3, 0x3, 0x3, 0x7, 0x3})

18:38:27 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x9, 0x5}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:38:27 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:38:27 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r1, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:38:27 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

[ 1524.530390] blktrace: Concurrent blktraces are not allowed on sg0
18:38:28 executing program 4:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:38:28 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:38:28 executing program 0:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x9, 0x5}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:38:28 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r1, 0x0, 0x0, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:38:50 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x9, 0x5}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
write(r0, &(0x7f0000000200)="d057b1a530633be9c41787ccdc01c41f8f36a98f8521ff4d3c03a61b585ce502fa4541fe29b677464f6dd5f2582b365d2c42bce63f9d4cd650b0811c78e255572fa34572b17af33b4a477cfc60f824a4fca616a225287e617ab905eadc17629b212814c7bdf17241824a42ba507471ffa6c78e101d2fe66ccf56a318bcc410cce860d04212a306ec784b32c72c914b8edc05af93ad102d9aac2dd762f12216dc4d4d715f1343edc694eb4e1a33e45caa4e204848677c76be3bbfa7c4f9e6df0a616264086fc9854df1cdc31686", 0xcd)

18:38:50 executing program 1:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:38:50 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0) (fail_nth: 1)

18:38:50 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0) (fail_nth: 1)

18:38:50 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:38:50 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:38:50 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r1, 0x0, 0x0, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:38:50 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x9, 0x5}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

[ 1547.149921] FAULT_INJECTION: forcing a failure.
[ 1547.149921] name fail_usercopy, interval 1, probability 0, space 0, times 1
[ 1547.150962] CPU: 1 UID: 0 PID: 16954 Comm: syz-executor.6 Not tainted 6.13.0-rc2-next-20241209 #1
[ 1547.151673] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1547.152314] Call Trace:
[ 1547.152539]  <TASK>
[ 1547.152748]  dump_stack_lvl+0xfa/0x120
[ 1547.153139]  should_fail_ex+0x4b1/0x5b0
[ 1547.153516]  _copy_from_user+0x30/0xd0
[ 1547.153891]  copy_msghdr_from_user+0x89/0x150
[ 1547.154307]  ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 1547.154773]  ? srso_return_thunk+0x5/0x5f
[ 1547.155154]  ? perf_trace_lock+0xb6/0x5e0
[ 1547.155534]  ? __pfx_lock_release+0x10/0x10
[ 1547.155932]  ___sys_sendmsg+0xdd/0x1b0
[ 1547.156300]  ? __pfx____sys_sendmsg+0x10/0x10
[ 1547.156713]  ? srso_return_thunk+0x5/0x5f
[ 1547.157098]  ? find_held_lock+0x2c/0x110
[ 1547.157486]  ? __fget_files+0x1fc/0x3b0
[ 1547.157872]  ? srso_return_thunk+0x5/0x5f
[ 1547.158254]  ? lock_release+0x20f/0x6f0
[ 1547.158622]  ? __pfx_lock_release+0x10/0x10
[ 1547.159008]  ? trace_lock_acquire+0x13b/0x1b0
[ 1547.159407]  ? srso_return_thunk+0x5/0x5f
[ 1547.159787]  ? lock_acquire+0x32/0xc0
[ 1547.160142]  ? __fget_files+0x34/0x3b0
[ 1547.160512]  ? srso_return_thunk+0x5/0x5f
[ 1547.160891]  ? __fget_files+0x206/0x3b0
[ 1547.161280]  __sys_sendmsg+0x151/0x200
[ 1547.161646]  ? __pfx___sys_sendmsg+0x10/0x10
[ 1547.162076]  ? srso_return_thunk+0x5/0x5f
[ 1547.162457]  ? fput+0x8b/0x400
[ 1547.162758]  ? srso_return_thunk+0x5/0x5f
[ 1547.163137]  ? ksys_write+0x1b1/0x240
[ 1547.163500]  ? __pfx_ksys_write+0x10/0x10
[ 1547.163887]  ? trace_x86_fpu_regs_activated+0x130/0x190
[ 1547.164366]  do_syscall_64+0xbf/0x1d0
[ 1547.164734]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1547.165186] RIP: 0033:0x7f4c1cb17b19
[ 1547.165506] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1547.166901] RSP: 002b:00007f4c1a08d188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 1547.167520] RAX: ffffffffffffffda RBX: 00007f4c1cc2af60 RCX: 00007f4c1cb17b19
[ 1547.168089] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000004
[ 1547.168654] RBP: 00007f4c1a08d1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1547.169220] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1547.169799] R13: 00007ffd3574faef R14: 00007f4c1a08d300 R15: 0000000000022000
[ 1547.170395]  </TASK>
[ 1547.199047] FAULT_INJECTION: forcing a failure.
[ 1547.199047] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1547.200493] CPU: 0 UID: 0 PID: 16959 Comm: syz-executor.0 Not tainted 6.13.0-rc2-next-20241209 #1
[ 1547.201530] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1547.202479] Call Trace:
[ 1547.202805]  <TASK>
[ 1547.203103]  dump_stack_lvl+0xfa/0x120
[ 1547.203637]  should_fail_ex+0x4b1/0x5b0
[ 1547.204179]  _copy_from_user+0x30/0xd0
[ 1547.204698]  copy_msghdr_from_user+0x89/0x150
[ 1547.205298]  ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 1547.205985]  ? srso_return_thunk+0x5/0x5f
[ 1547.206544]  ? perf_trace_lock+0xb6/0x5e0
[ 1547.207088]  ? __pfx_lock_release+0x10/0x10
[ 1547.207663]  ___sys_sendmsg+0xdd/0x1b0
[ 1547.208200]  ? __pfx____sys_sendmsg+0x10/0x10
[ 1547.208800]  ? srso_return_thunk+0x5/0x5f
[ 1547.209352]  ? find_held_lock+0x2c/0x110
[ 1547.209923]  ? __fget_files+0x1fc/0x3b0
[ 1547.210456]  ? srso_return_thunk+0x5/0x5f
[ 1547.211004]  ? lock_release+0x20f/0x6f0
[ 1547.211537]  ? __pfx_lock_release+0x10/0x10
[ 1547.212098]  ? trace_lock_acquire+0x13b/0x1b0
[ 1547.212675]  ? srso_return_thunk+0x5/0x5f
[ 1547.213226]  ? lock_acquire+0x32/0xc0
[ 1547.213741]  ? __fget_files+0x34/0x3b0
[ 1547.214277]  ? srso_return_thunk+0x5/0x5f
[ 1547.214828]  ? __fget_files+0x206/0x3b0
[ 1547.215388]  __sys_sendmsg+0x151/0x200
[ 1547.215919]  ? __pfx___sys_sendmsg+0x10/0x10
[ 1547.216517]  ? srso_return_thunk+0x5/0x5f
[ 1547.217069]  ? fput+0x8b/0x400
[ 1547.217505]  ? srso_return_thunk+0x5/0x5f
[ 1547.218062]  ? ksys_write+0x1b1/0x240
[ 1547.218584]  ? __pfx_ksys_write+0x10/0x10
[ 1547.219145]  ? trace_x86_fpu_regs_activated+0x130/0x190
[ 1547.219839]  do_syscall_64+0xbf/0x1d0
[ 1547.220371]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1547.221024] RIP: 0033:0x7fcbf11bbb19
[ 1547.221497] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1547.223522] RSP: 002b:00007fcbee731188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 1547.224424] RAX: ffffffffffffffda RBX: 00007fcbf12cef60 RCX: 00007fcbf11bbb19
[ 1547.225255] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000004
[ 1547.226085] RBP: 00007fcbee7311d0 R08: 0000000000000000 R09: 0000000000000000
[ 1547.226910] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1547.227736] R13: 00007ffc0b4c1b1f R14: 00007fcbee731300 R15: 0000000000022000
[ 1547.228599]  </TASK>
18:38:50 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:38:50 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0) (fail_nth: 2)

[ 1547.489506] FAULT_INJECTION: forcing a failure.
[ 1547.489506] name failslab, interval 1, probability 0, space 0, times 1
[ 1547.490987] CPU: 0 UID: 0 PID: 16967 Comm: syz-executor.6 Not tainted 6.13.0-rc2-next-20241209 #1
[ 1547.492024] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1547.492959] Call Trace:
[ 1547.493291]  <TASK>
[ 1547.493588]  dump_stack_lvl+0xfa/0x120
[ 1547.494131]  should_fail_ex+0x4b1/0x5b0
[ 1547.494670]  should_failslab+0xc2/0x120
[ 1547.495220]  kmem_cache_alloc_node_noprof+0x72/0x3e0
[ 1547.495878]  ? __alloc_skb+0x2ad/0x370
[ 1547.496408]  __alloc_skb+0x2ad/0x370
[ 1547.496911]  ? __pfx___alloc_skb+0x10/0x10
[ 1547.497483]  ? __pfx_netlink_autobind.isra.0+0x10/0x10
[ 1547.498159]  netlink_alloc_large_skb+0x69/0x150
[ 1547.498756]  netlink_sendmsg+0x678/0xd80
[ 1547.499305]  ? __pfx_netlink_sendmsg+0x10/0x10
[ 1547.499888]  ? __import_iovec+0x1c7/0x4f0
[ 1547.500456]  ____sys_sendmsg+0xac5/0xc80
[ 1547.500975]  ? copy_msghdr_from_user+0xfc/0x150
[ 1547.501587]  ? __pfx_____sys_sendmsg+0x10/0x10
[ 1547.502192]  ? __pfx_lock_release+0x10/0x10
[ 1547.502763]  ___sys_sendmsg+0x110/0x1b0
[ 1547.503301]  ? __pfx____sys_sendmsg+0x10/0x10
[ 1547.503906]  ? __fget_files+0x1fc/0x3b0
[ 1547.504439]  ? srso_return_thunk+0x5/0x5f
[ 1547.504990]  ? lock_release+0x20f/0x6f0
[ 1547.505519]  ? __pfx_lock_release+0x10/0x10
[ 1547.506085]  ? trace_lock_acquire+0x13b/0x1b0
[ 1547.506662]  ? srso_return_thunk+0x5/0x5f
[ 1547.507214]  ? lock_acquire+0x32/0xc0
[ 1547.507722]  ? __fget_files+0x34/0x3b0
[ 1547.508258]  ? srso_return_thunk+0x5/0x5f
[ 1547.508807]  ? __fget_files+0x206/0x3b0
[ 1547.509369]  __sys_sendmsg+0x151/0x200
[ 1547.509905]  ? __pfx___sys_sendmsg+0x10/0x10
[ 1547.510514]  ? __pfx_ksys_write+0x10/0x10
[ 1547.511071]  ? trace_x86_fpu_regs_activated+0x130/0x190
[ 1547.511763]  do_syscall_64+0xbf/0x1d0
[ 1547.512294]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1547.512947] RIP: 0033:0x7f4c1cb17b19
[ 1547.513413] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1547.515433] RSP: 002b:00007f4c1a08d188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 1547.516329] RAX: ffffffffffffffda RBX: 00007f4c1cc2af60 RCX: 00007f4c1cb17b19
[ 1547.517158] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000004
[ 1547.517987] RBP: 00007f4c1a08d1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1547.518811] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1547.519634] R13: 00007ffd3574faef R14: 00007f4c1a08d300 R15: 0000000000022000
[ 1547.520504]  </TASK>
18:39:12 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0) (fail_nth: 3)

18:39:12 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:39:12 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0) (fail_nth: 2)

18:39:12 executing program 1:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:39:12 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x9, 0x5}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:39:12 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) (fail_nth: 1)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:39:12 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r1, 0x0, 0x0, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:39:12 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

[ 1568.771424] FAULT_INJECTION: forcing a failure.
[ 1568.771424] name failslab, interval 1, probability 0, space 0, times 0
[ 1568.772397] CPU: 0 UID: 0 PID: 16976 Comm: syz-executor.0 Not tainted 6.13.0-rc2-next-20241209 #1
[ 1568.773139] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1568.773812] Call Trace:
[ 1568.774048]  <TASK>
[ 1568.774262]  dump_stack_lvl+0xfa/0x120
[ 1568.774665]  should_fail_ex+0x4b1/0x5b0
[ 1568.775058]  should_failslab+0xc2/0x120
[ 1568.775455]  kmem_cache_alloc_node_noprof+0x72/0x3e0
[ 1568.775929]  ? __alloc_skb+0x2ad/0x370
[ 1568.776312]  __alloc_skb+0x2ad/0x370
[ 1568.776674]  ? __pfx___alloc_skb+0x10/0x10
[ 1568.777079]  ? __pfx_netlink_autobind.isra.0+0x10/0x10
[ 1568.777560]  netlink_alloc_large_skb+0x69/0x150
[ 1568.777990]  netlink_sendmsg+0x678/0xd80
[ 1568.778380]  ? __pfx_netlink_sendmsg+0x10/0x10
[ 1568.778817]  ? __import_iovec+0x1c7/0x4f0
[ 1568.779224]  ____sys_sendmsg+0xac5/0xc80
[ 1568.779613]  ? copy_msghdr_from_user+0xfc/0x150
[ 1568.780050]  ? __pfx_____sys_sendmsg+0x10/0x10
[ 1568.780483]  ? __pfx_lock_release+0x10/0x10
[ 1568.780900]  ___sys_sendmsg+0x110/0x1b0
[ 1568.781307]  ? __pfx____sys_sendmsg+0x10/0x10
[ 1568.781753]  ? __fget_files+0x1fc/0x3b0
[ 1568.782138]  ? srso_return_thunk+0x5/0x5f
[ 1568.782554]  ? lock_release+0x20f/0x6f0
[ 1568.782944]  ? __pfx_lock_release+0x10/0x10
[ 1568.783360]  ? trace_lock_acquire+0x13b/0x1b0
[ 1568.783791]  ? srso_return_thunk+0x5/0x5f
[ 1568.784202]  ? lock_acquire+0x32/0xc0
[ 1568.784573]  ? __fget_files+0x34/0x3b0
[ 1568.784965]  ? srso_return_thunk+0x5/0x5f
[ 1568.785368]  ? __fget_files+0x206/0x3b0
[ 1568.785775]  __sys_sendmsg+0x151/0x200
[ 1568.786159]  ? __pfx___sys_sendmsg+0x10/0x10
[ 1568.786611]  ? __pfx_ksys_write+0x10/0x10
[ 1568.787018]  ? trace_x86_fpu_regs_activated+0x130/0x190
[ 1568.787523]  do_syscall_64+0xbf/0x1d0
[ 1568.787911]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1568.788391] RIP: 0033:0x7fcbf11bbb19
[ 1568.788732] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1568.790232] RSP: 002b:00007fcbee731188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 1568.790903] RAX: ffffffffffffffda RBX: 00007fcbf12cef60 RCX: 00007fcbf11bbb19
[ 1568.791521] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000004
[ 1568.792129] RBP: 00007fcbee7311d0 R08: 0000000000000000 R09: 0000000000000000
[ 1568.792742] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1568.793354] R13: 00007ffc0b4c1b1f R14: 00007fcbee731300 R15: 0000000000022000
[ 1568.793994]  </TASK>
18:39:12 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0) (fail_nth: 3)

18:39:12 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r1, 0x0, 0x800, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

[ 1568.986356] FAULT_INJECTION: forcing a failure.
[ 1568.986356] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1568.988480] CPU: 1 UID: 0 PID: 16991 Comm: syz-executor.4 Not tainted 6.13.0-rc2-next-20241209 #1
[ 1568.989877] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1568.991164] Call Trace:
[ 1568.991617]  <TASK>
[ 1568.992023]  dump_stack_lvl+0xfa/0x120
[ 1568.992749]  should_fail_ex+0x4b1/0x5b0
[ 1568.993486]  _copy_to_user+0x32/0xd0
[ 1568.994167]  simple_read_from_buffer+0xd0/0x170
[ 1568.995005]  proc_fail_nth_read+0x18a/0x280
[ 1568.995775]  ? __pfx_proc_fail_nth_read+0x10/0x10
[ 1568.996611]  ? srso_return_thunk+0x5/0x5f
[ 1568.997362]  ? security_file_permission+0x22/0x90
[ 1568.998228]  ? __pfx_proc_fail_nth_read+0x10/0x10
[ 1568.999076]  vfs_read+0x243/0xbd0
[ 1568.999745]  ? trace_lock_acquire+0x13b/0x1b0
[ 1569.000524]  ? __pfx_vfs_read+0x10/0x10
[ 1569.001257]  ? lock_acquire+0x32/0xc0
[ 1569.001945]  ? __fget_files+0x34/0x3b0
[ 1569.002687]  ? srso_return_thunk+0x5/0x5f
[ 1569.003429]  ? __fget_files+0x206/0x3b0
[ 1569.004193]  ksys_read+0x122/0x240
[ 1569.004866]  ? __pfx_ksys_read+0x10/0x10
[ 1569.005600]  ? trace_x86_fpu_regs_activated+0x130/0x190
[ 1569.006546]  do_syscall_64+0xbf/0x1d0
[ 1569.007266]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1569.008154] RIP: 0033:0x7f0d3762a69c
[ 1569.008800] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 1569.011519] RSP: 002b:00007f0d34bed170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 1569.012737] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007f0d3762a69c
[ 1569.013861] RDX: 000000000000000f RSI: 00007f0d34bed1e0 RDI: 0000000000000005
[ 1569.014988] RBP: 00007f0d34bed1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1569.016094] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1569.017216] R13: 00007ffd7d256e3f R14: 00007f0d34bed300 R15: 0000000000022000
[ 1569.018397]  </TASK>
18:39:12 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0) (fail_nth: 4)

18:39:12 executing program 3:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r1, 0x0, 0x0, 0x9a)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:39:12 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0) (fail_nth: 4)

18:39:12 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

18:39:12 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:39:12 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r1, 0x0, 0x800, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:39:12 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0) (fail_nth: 5)

18:39:12 executing program 1:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:39:32 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0) (fail_nth: 5)

18:39:32 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r1, 0x0, 0x800, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:39:32 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

18:39:32 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:39:32 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0) (fail_nth: 6)

18:39:32 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:39:32 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:39:32 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) (fail_nth: 1)

[ 1589.429156] FAULT_INJECTION: forcing a failure.
[ 1589.429156] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1589.430217] CPU: 1 UID: 0 PID: 17022 Comm: syz-executor.3 Not tainted 6.13.0-rc2-next-20241209 #1
[ 1589.430951] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1589.431638] Call Trace:
[ 1589.431872]  <TASK>
[ 1589.432085]  dump_stack_lvl+0xfa/0x120
[ 1589.432473]  should_fail_ex+0x4b1/0x5b0
[ 1589.432864]  _copy_to_user+0x32/0xd0
[ 1589.433221]  simple_read_from_buffer+0xd0/0x170
[ 1589.433658]  proc_fail_nth_read+0x18a/0x280
[ 1589.434060]  ? __pfx_proc_fail_nth_read+0x10/0x10
[ 1589.434501]  ? srso_return_thunk+0x5/0x5f
[ 1589.434893]  ? security_file_permission+0x22/0x90
[ 1589.435357]  ? __pfx_proc_fail_nth_read+0x10/0x10
[ 1589.435806]  vfs_read+0x243/0xbd0
[ 1589.436163]  ? trace_lock_acquire+0x13b/0x1b0
[ 1589.436575]  ? __pfx_vfs_read+0x10/0x10
[ 1589.436965]  ? lock_acquire+0x32/0xc0
[ 1589.437329]  ? __fget_files+0x34/0x3b0
[ 1589.437717]  ? srso_return_thunk+0x5/0x5f
[ 1589.438107]  ? __fget_files+0x206/0x3b0
[ 1589.438507]  ksys_read+0x122/0x240
[ 1589.438860]  ? __pfx_ksys_read+0x10/0x10
[ 1589.439259]  ? trace_x86_fpu_regs_activated+0x130/0x190
[ 1589.439757]  do_syscall_64+0xbf/0x1d0
[ 1589.440134]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1589.440595] RIP: 0033:0x7f929774669c
[ 1589.440930] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 1589.442381] RSP: 002b:00007f9294d09170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 1589.443021] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007f929774669c
[ 1589.443628] RDX: 000000000000000f RSI: 00007f9294d091e0 RDI: 0000000000000005
[ 1589.444219] RBP: 00007f9294d091d0 R08: 0000000000000000 R09: 0000000000000000
[ 1589.444807] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1589.445392] R13: 00007ffe3bd6cc2f R14: 00007f9294d09300 R15: 0000000000022000
[ 1589.446012]  </TASK>
18:39:32 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:39:33 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0) (fail_nth: 6)

[ 1589.581032] FAULT_INJECTION: forcing a failure.
[ 1589.581032] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1589.582952] CPU: 0 UID: 0 PID: 17031 Comm: syz-executor.0 Not tainted 6.13.0-rc2-next-20241209 #1
[ 1589.584342] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1589.585596] Call Trace:
[ 1589.586036]  <TASK>
[ 1589.586432]  dump_stack_lvl+0xfa/0x120
[ 1589.587138]  should_fail_ex+0x4b1/0x5b0
[ 1589.587862]  _copy_from_iter+0x1dd/0x15b0
[ 1589.588578]  ? __pfx_lock_release+0x10/0x10
[ 1589.589319]  ? trace_lock_acquire+0x13b/0x1b0
[ 1589.590087]  ? __pfx__copy_from_iter+0x10/0x10
18:39:33 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

[ 1589.590867]  ? __virt_addr_valid+0x1c6/0x5d0
[ 1589.591684]  ? srso_return_thunk+0x5/0x5f
[ 1589.592421]  ? __virt_addr_valid+0x100/0x5d0
[ 1589.593199]  ? srso_return_thunk+0x5/0x5f
[ 1589.593931]  ? __check_object_size+0x53c/0x880
[ 1589.594740]  netlink_sendmsg+0x7ff/0xd80
[ 1589.595472]  ? __pfx_netlink_sendmsg+0x10/0x10
[ 1589.596264]  ? __import_iovec+0x1c7/0x4f0
[ 1589.597009]  ____sys_sendmsg+0xac5/0xc80
[ 1589.597709]  ? copy_msghdr_from_user+0xfc/0x150
[ 1589.598525]  ? __pfx_____sys_sendmsg+0x10/0x10
[ 1589.599329]  ? __pfx_lock_release+0x10/0x10
[ 1589.600093]  ___sys_sendmsg+0x110/0x1b0
[ 1589.600811]  ? __pfx____sys_sendmsg+0x10/0x10
[ 1589.601621]  ? __fget_files+0x1fc/0x3b0
[ 1589.602333]  ? srso_return_thunk+0x5/0x5f
[ 1589.603066]  ? lock_release+0x20f/0x6f0
[ 1589.603786]  ? __pfx_lock_release+0x10/0x10
[ 1589.604537]  ? trace_lock_acquire+0x13b/0x1b0
[ 1589.605311]  ? srso_return_thunk+0x5/0x5f
[ 1589.606051]  ? lock_acquire+0x32/0xc0
[ 1589.606724]  ? __fget_files+0x34/0x3b0
[ 1589.607447]  ? srso_return_thunk+0x5/0x5f
[ 1589.608180]  ? __fget_files+0x206/0x3b0
[ 1589.608923]  __sys_sendmsg+0x151/0x200
[ 1589.609629]  ? __pfx___sys_sendmsg+0x10/0x10
[ 1589.610436]  ? __pfx_ksys_write+0x10/0x10
[ 1589.611180]  ? trace_x86_fpu_regs_activated+0x130/0x190
[ 1589.612116]  do_syscall_64+0xbf/0x1d0
[ 1589.612817]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1589.613685] RIP: 0033:0x7fcbf11bbb19
[ 1589.614308] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1589.617014] RSP: 002b:00007fcbee731188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 1589.618210] RAX: ffffffffffffffda RBX: 00007fcbf12cef60 RCX: 00007fcbf11bbb19
[ 1589.619321] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000004
[ 1589.620421] RBP: 00007fcbee7311d0 R08: 0000000000000000 R09: 0000000000000000
[ 1589.621621] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1589.622839] R13: 00007ffc0b4c1b1f R14: 00007fcbee731300 R15: 0000000000022000
[ 1589.624029]  </TASK>
[ 1589.639476] FAULT_INJECTION: forcing a failure.
[ 1589.639476] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1589.640520] CPU: 1 UID: 0 PID: 17039 Comm: syz-executor.6 Not tainted 6.13.0-rc2-next-20241209 #1
[ 1589.641266] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1589.641932] Call Trace:
[ 1589.642165]  <TASK>
[ 1589.642377]  dump_stack_lvl+0xfa/0x120
[ 1589.642757]  should_fail_ex+0x4b1/0x5b0
[ 1589.643143]  _copy_from_iter+0x1dd/0x15b0
[ 1589.643538]  ? __pfx_lock_release+0x10/0x10
[ 1589.643940]  ? trace_lock_acquire+0x13b/0x1b0
[ 1589.644353]  ? __pfx__copy_from_iter+0x10/0x10
[ 1589.644766]  ? __virt_addr_valid+0x1c6/0x5d0
[ 1589.645195]  ? srso_return_thunk+0x5/0x5f
[ 1589.645587]  ? __virt_addr_valid+0x100/0x5d0
[ 1589.646003]  ? srso_return_thunk+0x5/0x5f
[ 1589.646399]  ? __check_object_size+0x53c/0x880
[ 1589.646833]  netlink_sendmsg+0x7ff/0xd80
[ 1589.647228]  ? __pfx_netlink_sendmsg+0x10/0x10
[ 1589.647644]  ? __import_iovec+0x1c7/0x4f0
[ 1589.648046]  ____sys_sendmsg+0xac5/0xc80
[ 1589.648419]  ? copy_msghdr_from_user+0xfc/0x150
[ 1589.648857]  ? __pfx_____sys_sendmsg+0x10/0x10
[ 1589.649284]  ? __pfx_lock_release+0x10/0x10
[ 1589.649692]  ___sys_sendmsg+0x110/0x1b0
[ 1589.650076]  ? __pfx____sys_sendmsg+0x10/0x10
[ 1589.650506]  ? __fget_files+0x1fc/0x3b0
[ 1589.650888]  ? srso_return_thunk+0x5/0x5f
[ 1589.651290]  ? lock_release+0x20f/0x6f0
[ 1589.651671]  ? __pfx_lock_release+0x10/0x10
[ 1589.652075]  ? trace_lock_acquire+0x13b/0x1b0
[ 1589.652486]  ? srso_return_thunk+0x5/0x5f
[ 1589.652877]  ? lock_acquire+0x32/0xc0
[ 1589.653239]  ? __fget_files+0x34/0x3b0
[ 1589.653619]  ? srso_return_thunk+0x5/0x5f
[ 1589.654011]  ? __fget_files+0x206/0x3b0
[ 1589.654411]  __sys_sendmsg+0x151/0x200
[ 1589.654789]  ? __pfx___sys_sendmsg+0x10/0x10
[ 1589.655230]  ? __pfx_ksys_write+0x10/0x10
[ 1589.655644]  do_syscall_64+0xbf/0x1d0
[ 1589.656022]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1589.656485] RIP: 0033:0x7f4c1cb17b19
[ 1589.656817] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1589.658255] RSP: 002b:00007f4c1a08d188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 1589.658894] RAX: ffffffffffffffda RBX: 00007f4c1cc2af60 RCX: 00007f4c1cb17b19
[ 1589.659497] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000004
[ 1589.660083] RBP: 00007f4c1a08d1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1589.660673] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1589.661260] R13: 00007ffd3574faef R14: 00007f4c1a08d300 R15: 0000000000022000
[ 1589.661873]  </TASK>
[ 1589.686476] blktrace: Concurrent blktraces are not allowed on sg0
18:39:33 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

18:39:57 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0) (fail_nth: 7)

18:39:57 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:39:57 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x2, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:39:57 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x0, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:39:57 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0) (fail_nth: 7)

18:39:57 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:39:57 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x2, 0x0)

18:39:57 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r1, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

[ 1614.489808] FAULT_INJECTION: forcing a failure.
[ 1614.489808] name failslab, interval 1, probability 0, space 0, times 0
[ 1614.491048] CPU: 1 UID: 0 PID: 17064 Comm: syz-executor.0 Not tainted 6.13.0-rc2-next-20241209 #1
[ 1614.491797] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1614.492484] Call Trace:
[ 1614.492722]  <TASK>
[ 1614.492941]  dump_stack_lvl+0xfa/0x120
[ 1614.493325]  should_fail_ex+0x4b1/0x5b0
[ 1614.493714]  ? genl_family_rcv_msg_attrs_parse.constprop.0+0xdb/0x290
[ 1614.494297]  should_failslab+0xc2/0x120
[ 1614.494694]  __kmalloc_noprof+0xb5/0x4b0
[ 1614.495092]  ? srso_return_thunk+0x5/0x5f
[ 1614.495499]  genl_family_rcv_msg_attrs_parse.constprop.0+0xdb/0x290
[ 1614.496080]  genl_family_rcv_msg_doit+0xac/0x2f0
[ 1614.496545]  ? __pfx_genl_family_rcv_msg_doit+0x10/0x10
[ 1614.497032]  ? trace_cap_capable+0x172/0x1e0
[ 1614.497454]  ? srso_return_thunk+0x5/0x5f
[ 1614.497850]  ? cap_capable+0x9c/0x240
[ 1614.498221]  ? srso_return_thunk+0x5/0x5f
[ 1614.498616]  ? security_capable+0x2f/0x90
[ 1614.499004]  ? srso_return_thunk+0x5/0x5f
[ 1614.499415]  genl_rcv_msg+0x534/0x7e0
[ 1614.499794]  ? __pfx_genl_rcv_msg+0x10/0x10
[ 1614.500215]  ? __pfx_nl802154_pre_doit+0x10/0x10
[ 1614.500651]  ? __pfx_nl802154_set_backoff_exponent+0x10/0x10
[ 1614.501180]  ? __pfx_nl802154_post_doit+0x10/0x10
[ 1614.501623]  ? __pfx___lock_acquire+0x10/0x10
[ 1614.502046]  ? __pfx___lock_acquire+0x10/0x10
[ 1614.502477]  netlink_rcv_skb+0x15d/0x450
[ 1614.502861]  ? __pfx_genl_rcv_msg+0x10/0x10
[ 1614.503276]  ? __pfx_netlink_rcv_skb+0x10/0x10
[ 1614.503697]  ? srso_return_thunk+0x5/0x5f
[ 1614.504129]  ? genl_rcv+0x19/0x40
[ 1614.504471]  ? __pfx_down_read+0x10/0x10
[ 1614.504867]  ? srso_return_thunk+0x5/0x5f
[ 1614.505262]  ? netlink_deliver_tap+0x1ae/0xce0
[ 1614.505679]  ? srso_return_thunk+0x5/0x5f
[ 1614.506080]  ? is_vmalloc_addr+0x86/0xa0
[ 1614.506485]  genl_rcv+0x28/0x40
[ 1614.506812]  netlink_unicast+0x547/0x800
[ 1614.507203]  ? __pfx_netlink_unicast+0x10/0x10
[ 1614.507625]  ? srso_return_thunk+0x5/0x5f
[ 1614.508037]  netlink_sendmsg+0x8a2/0xd80
[ 1614.508438]  ? __pfx_netlink_sendmsg+0x10/0x10
[ 1614.508860]  ? __import_iovec+0x1c7/0x4f0
[ 1614.509270]  ____sys_sendmsg+0xac5/0xc80
[ 1614.509652]  ? copy_msghdr_from_user+0xfc/0x150
[ 1614.510094]  ? __pfx_____sys_sendmsg+0x10/0x10
[ 1614.510528]  ? __pfx_lock_release+0x10/0x10
[ 1614.510942]  ___sys_sendmsg+0x110/0x1b0
[ 1614.511331]  ? __pfx____sys_sendmsg+0x10/0x10
[ 1614.511769]  ? __fget_files+0x1fc/0x3b0
[ 1614.512172]  ? srso_return_thunk+0x5/0x5f
[ 1614.512574]  ? lock_release+0x20f/0x6f0
[ 1614.512957]  ? __pfx_lock_release+0x10/0x10
[ 1614.513362]  ? trace_lock_acquire+0x13b/0x1b0
[ 1614.513778]  ? srso_return_thunk+0x5/0x5f
[ 1614.514178]  ? lock_acquire+0x32/0xc0
[ 1614.514541]  ? __fget_files+0x34/0x3b0
[ 1614.514929]  ? srso_return_thunk+0x5/0x5f
[ 1614.515326]  ? __fget_files+0x206/0x3b0
[ 1614.515737]  __sys_sendmsg+0x151/0x200
[ 1614.516131]  ? __pfx___sys_sendmsg+0x10/0x10
[ 1614.516573]  ? __pfx_ksys_write+0x10/0x10
[ 1614.516975]  ? trace_x86_fpu_regs_activated+0x130/0x190
[ 1614.517477]  do_syscall_64+0xbf/0x1d0
[ 1614.517861]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1614.518329] RIP: 0033:0x7fcbf11bbb19
[ 1614.518669] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1614.520148] RSP: 002b:00007fcbee731188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 1614.520799] RAX: ffffffffffffffda RBX: 00007fcbf12cef60 RCX: 00007fcbf11bbb19
[ 1614.521398] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000004
[ 1614.521993] RBP: 00007fcbee7311d0 R08: 0000000000000000 R09: 0000000000000000
[ 1614.522593] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1614.523195] R13: 00007ffc0b4c1b1f R14: 00007fcbee731300 R15: 0000000000022000
[ 1614.523824]  </TASK>
[ 1614.534795] FAULT_INJECTION: forcing a failure.
[ 1614.534795] name failslab, interval 1, probability 0, space 0, times 0
[ 1614.536653] CPU: 0 UID: 0 PID: 17066 Comm: syz-executor.6 Not tainted 6.13.0-rc2-next-20241209 #1
[ 1614.538125] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1614.539467] Call Trace:
[ 1614.539940]  <TASK>
[ 1614.540373]  dump_stack_lvl+0xfa/0x120
[ 1614.541127]  should_fail_ex+0x4b1/0x5b0
[ 1614.541897]  ? genl_family_rcv_msg_attrs_parse.constprop.0+0xdb/0x290
[ 1614.543030]  should_failslab+0xc2/0x120
[ 1614.543807]  __kmalloc_noprof+0xb5/0x4b0
[ 1614.544599]  ? srso_return_thunk+0x5/0x5f
[ 1614.545395]  genl_family_rcv_msg_attrs_parse.constprop.0+0xdb/0x290
[ 1614.546538]  genl_family_rcv_msg_doit+0xac/0x2f0
[ 1614.547419]  ? __pfx_genl_family_rcv_msg_doit+0x10/0x10
[ 1614.548401]  ? trace_cap_capable+0x172/0x1e0
[ 1614.549239]  ? srso_return_thunk+0x5/0x5f
[ 1614.550032]  ? cap_capable+0x9c/0x240
[ 1614.550773]  ? srso_return_thunk+0x5/0x5f
[ 1614.551561]  ? security_capable+0x2f/0x90
[ 1614.552334]  ? srso_return_thunk+0x5/0x5f
[ 1614.553138]  genl_rcv_msg+0x534/0x7e0
[ 1614.553886]  ? __pfx_genl_rcv_msg+0x10/0x10
[ 1614.554691]  ? __pfx_nl802154_pre_doit+0x10/0x10
[ 1614.555556]  ? __pfx_nl802154_set_backoff_exponent+0x10/0x10
[ 1614.556602]  ? __pfx_nl802154_post_doit+0x10/0x10
[ 1614.557476]  ? __pfx___lock_acquire+0x10/0x10
[ 1614.558309]  ? __pfx___lock_acquire+0x10/0x10
[ 1614.559165]  netlink_rcv_skb+0x15d/0x450
[ 1614.559928]  ? __pfx_genl_rcv_msg+0x10/0x10
[ 1614.560757]  ? __pfx_netlink_rcv_skb+0x10/0x10
[ 1614.561608]  ? srso_return_thunk+0x5/0x5f
[ 1614.562436]  ? genl_rcv+0x19/0x40
[ 1614.563113]  ? __pfx_down_read+0x10/0x10
[ 1614.563903]  ? srso_return_thunk+0x5/0x5f
[ 1614.564699]  ? netlink_deliver_tap+0x1ae/0xce0
[ 1614.565522]  ? srso_return_thunk+0x5/0x5f
[ 1614.566305]  ? is_vmalloc_addr+0x86/0xa0
[ 1614.567114]  genl_rcv+0x28/0x40
[ 1614.567762]  netlink_unicast+0x547/0x800
[ 1614.568536]  ? __pfx_netlink_unicast+0x10/0x10
[ 1614.569368]  ? srso_return_thunk+0x5/0x5f
[ 1614.570198]  netlink_sendmsg+0x8a2/0xd80
[ 1614.570973]  ? __pfx_netlink_sendmsg+0x10/0x10
[ 1614.571802]  ? __import_iovec+0x1c7/0x4f0
[ 1614.572615]  ____sys_sendmsg+0xac5/0xc80
[ 1614.573367]  ? copy_msghdr_from_user+0xfc/0x150
[ 1614.574245]  ? __pfx_____sys_sendmsg+0x10/0x10
[ 1614.575102]  ? __pfx_lock_release+0x10/0x10
[ 1614.575925]  ___sys_sendmsg+0x110/0x1b0
[ 1614.576704]  ? __pfx____sys_sendmsg+0x10/0x10
[ 1614.577573]  ? __fget_files+0x1fc/0x3b0
[ 1614.578329]  ? srso_return_thunk+0x5/0x5f
[ 1614.579109]  ? lock_release+0x20f/0x6f0
[ 1614.579867]  ? __pfx_lock_release+0x10/0x10
[ 1614.580674]  ? trace_lock_acquire+0x13b/0x1b0
[ 1614.581494]  ? srso_return_thunk+0x5/0x5f
[ 1614.582276]  ? lock_acquire+0x32/0xc0
[ 1614.583004]  ? __fget_files+0x34/0x3b0
[ 1614.583771]  ? srso_return_thunk+0x5/0x5f
[ 1614.584565]  ? __fget_files+0x206/0x3b0
[ 1614.585361]  __sys_sendmsg+0x151/0x200
[ 1614.586116]  ? __pfx___sys_sendmsg+0x10/0x10
[ 1614.586984]  ? __pfx_ksys_write+0x10/0x10
[ 1614.587780]  ? trace_x86_fpu_regs_activated+0x130/0x190
[ 1614.588776]  do_syscall_64+0xbf/0x1d0
[ 1614.589528]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1614.590450] RIP: 0033:0x7f4c1cb17b19
[ 1614.591119] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1614.593978] RSP: 002b:00007f4c1a08d188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 1614.595261] RAX: ffffffffffffffda RBX: 00007f4c1cc2af60 RCX: 00007f4c1cb17b19
[ 1614.596441] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000004
[ 1614.597624] RBP: 00007f4c1a08d1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1614.598803] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1614.599981] R13: 00007ffd3574faef R14: 00007f4c1a08d300 R15: 0000000000022000
[ 1614.601222]  </TASK>
18:39:58 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1267, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:39:58 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0) (fail_nth: 8)

18:39:58 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:39:58 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r1, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:39:58 executing program 1:
r0 = syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:39:58 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0) (fail_nth: 8)

18:39:58 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x0, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:39:58 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1267, 0x0)

18:39:58 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0) (fail_nth: 9)

[ 1615.004551] FAULT_INJECTION: forcing a failure.
[ 1615.004551] name failslab, interval 1, probability 0, space 0, times 0
[ 1615.005800] CPU: 1 UID: 0 PID: 17088 Comm: syz-executor.0 Not tainted 6.13.0-rc2-next-20241209 #1
[ 1615.006557] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1615.007239] Call Trace:
[ 1615.007476]  <TASK>
[ 1615.007693]  dump_stack_lvl+0xfa/0x120
[ 1615.008079]  should_fail_ex+0x4b1/0x5b0
[ 1615.008485]  should_failslab+0xc2/0x120
[ 1615.008884]  kmem_cache_alloc_node_noprof+0x72/0x3e0
[ 1615.009365]  ? __alloc_skb+0x2ad/0x370
[ 1615.009752]  __alloc_skb+0x2ad/0x370
[ 1615.010121]  ? __pfx___alloc_skb+0x10/0x10
[ 1615.010527]  ? srso_return_thunk+0x5/0x5f
[ 1615.010949]  netlink_ack+0x167/0xbf0
[ 1615.011309]  ? __pfx___lock_acquire+0x10/0x10
[ 1615.011755]  netlink_rcv_skb+0x35a/0x450
[ 1615.012152]  ? __pfx_genl_rcv_msg+0x10/0x10
[ 1615.012571]  ? __pfx_netlink_rcv_skb+0x10/0x10
[ 1615.012995]  ? srso_return_thunk+0x5/0x5f
[ 1615.013420]  ? genl_rcv+0x19/0x40
[ 1615.013765]  ? __pfx_down_read+0x10/0x10
[ 1615.014166]  ? srso_return_thunk+0x5/0x5f
[ 1615.014566]  ? netlink_deliver_tap+0x1ae/0xce0
[ 1615.014986]  ? srso_return_thunk+0x5/0x5f
[ 1615.015387]  ? is_vmalloc_addr+0x86/0xa0
[ 1615.015795]  genl_rcv+0x28/0x40
[ 1615.016137]  netlink_unicast+0x547/0x800
[ 1615.016534]  ? __pfx_netlink_unicast+0x10/0x10
[ 1615.016961]  ? srso_return_thunk+0x5/0x5f
[ 1615.017379]  netlink_sendmsg+0x8a2/0xd80
[ 1615.017774]  ? __pfx_netlink_sendmsg+0x10/0x10
[ 1615.018203]  ? __import_iovec+0x1c7/0x4f0
[ 1615.018616]  ____sys_sendmsg+0xac5/0xc80
[ 1615.019000]  ? copy_msghdr_from_user+0xfc/0x150
[ 1615.019443]  ? __pfx_____sys_sendmsg+0x10/0x10
[ 1615.019879]  ? __pfx_lock_release+0x10/0x10
[ 1615.020304]  ___sys_sendmsg+0x110/0x1b0
[ 1615.020697]  ? __pfx____sys_sendmsg+0x10/0x10
[ 1615.021139]  ? __fget_files+0x1fc/0x3b0
[ 1615.021529]  ? srso_return_thunk+0x5/0x5f
[ 1615.021931]  ? lock_release+0x20f/0x6f0
[ 1615.022318]  ? __pfx_lock_release+0x10/0x10
[ 1615.022723]  ? trace_lock_acquire+0x13b/0x1b0
[ 1615.023141]  ? srso_return_thunk+0x5/0x5f
[ 1615.023541]  ? lock_acquire+0x32/0xc0
[ 1615.023910]  ? __fget_files+0x34/0x3b0
[ 1615.024308]  ? srso_return_thunk+0x5/0x5f
[ 1615.024705]  ? __fget_files+0x206/0x3b0
[ 1615.025112]  __sys_sendmsg+0x151/0x200
[ 1615.025495]  ? __pfx___sys_sendmsg+0x10/0x10
[ 1615.025939]  ? __pfx_ksys_write+0x10/0x10
[ 1615.026348]  ? trace_x86_fpu_regs_activated+0x130/0x190
[ 1615.026853]  do_syscall_64+0xbf/0x1d0
[ 1615.027240]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1615.027714] RIP: 0033:0x7fcbf11bbb19
[ 1615.028054] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1615.029545] RSP: 002b:00007fcbee731188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 1615.030201] RAX: ffffffffffffffda RBX: 00007fcbf12cef60 RCX: 00007fcbf11bbb19
[ 1615.030808] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000004
[ 1615.031413] RBP: 00007fcbee7311d0 R08: 0000000000000000 R09: 0000000000000000
[ 1615.032018] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1615.032627] R13: 00007ffc0b4c1b1f R14: 00007fcbee731300 R15: 0000000000022000
[ 1615.033257]  </TASK>
18:39:58 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x0, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:40:24 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0) (fail_nth: 9)

18:40:24 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r1, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:40:24 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:40:24 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1274, 0x0)

18:40:24 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:40:24 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1274, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:40:24 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0) (fail_nth: 10)

18:40:24 executing program 1:
r0 = syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:40:24 executing program 1:
r0 = syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:40:24 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0) (fail_nth: 11)

[ 1641.012080] FAULT_INJECTION: forcing a failure.
[ 1641.012080] name failslab, interval 1, probability 0, space 0, times 0
[ 1641.014735] CPU: 1 UID: 0 PID: 17119 Comm: syz-executor.6 Not tainted 6.13.0-rc2-next-20241209 #1
[ 1641.016482] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1641.018087] Call Trace:
[ 1641.018549]  <TASK>
[ 1641.019053]  dump_stack_lvl+0xfa/0x120
[ 1641.019921]  should_fail_ex+0x4b1/0x5b0
[ 1641.020683]  should_failslab+0xc2/0x120
[ 1641.021603]  kmem_cache_alloc_node_noprof+0x72/0x3e0
[ 1641.022688]  ? __alloc_skb+0x2ad/0x370
[ 1641.023442]  __alloc_skb+0x2ad/0x370
[ 1641.024278]  ? __pfx___alloc_skb+0x10/0x10
[ 1641.025074]  ? srso_return_thunk+0x5/0x5f
[ 1641.025892]  netlink_ack+0x167/0xbf0
[ 1641.026589]  ? __pfx___lock_acquire+0x10/0x10
[ 1641.027454]  netlink_rcv_skb+0x35a/0x450
[ 1641.028205]  ? __pfx_genl_rcv_msg+0x10/0x10
[ 1641.029007]  ? __pfx_netlink_rcv_skb+0x10/0x10
[ 1641.029842]  ? srso_return_thunk+0x5/0x5f
[ 1641.030665]  ? genl_rcv+0x19/0x40
[ 1641.031329]  ? __pfx_down_read+0x10/0x10
[ 1641.032232]  ? srso_return_thunk+0x5/0x5f
[ 1641.033011]  ? netlink_deliver_tap+0x1ae/0xce0
[ 1641.033832]  ? srso_return_thunk+0x5/0x5f
[ 1641.034604]  ? is_vmalloc_addr+0x86/0xa0
[ 1641.035395]  genl_rcv+0x28/0x40
[ 1641.036030]  netlink_unicast+0x547/0x800
[ 1641.036922]  ? __pfx_netlink_unicast+0x10/0x10
[ 1641.037749]  ? srso_return_thunk+0x5/0x5f
[ 1641.038558]  netlink_sendmsg+0x8a2/0xd80
[ 1641.039318]  ? __pfx_netlink_sendmsg+0x10/0x10
[ 1641.040280]  ? __import_iovec+0x1c7/0x4f0
[ 1641.041216]  ____sys_sendmsg+0xac5/0xc80
[ 1641.041948]  ? copy_msghdr_from_user+0xfc/0x150
[ 1641.042809]  ? __pfx_____sys_sendmsg+0x10/0x10
[ 1641.043647]  ? __pfx_lock_release+0x10/0x10
[ 1641.044449]  ___sys_sendmsg+0x110/0x1b0
[ 1641.045222]  ? __pfx____sys_sendmsg+0x10/0x10
[ 1641.046226]  ? __fget_files+0x1fc/0x3b0
[ 1641.046987]  ? srso_return_thunk+0x5/0x5f
[ 1641.047765]  ? lock_release+0x20f/0x6f0
[ 1641.048506]  ? __pfx_lock_release+0x10/0x10
[ 1641.049298]  ? trace_lock_acquire+0x13b/0x1b0
[ 1641.050113]  ? srso_return_thunk+0x5/0x5f
[ 1641.050885]  ? lock_acquire+0x32/0xc0
[ 1641.051598]  ? __fget_files+0x34/0x3b0
[ 1641.052350]  ? srso_return_thunk+0x5/0x5f
[ 1641.053129]  ? __fget_files+0x206/0x3b0
[ 1641.054047]  __sys_sendmsg+0x151/0x200
[ 1641.054788]  ? __pfx___sys_sendmsg+0x10/0x10
[ 1641.055644]  ? __pfx_ksys_write+0x10/0x10
[ 1641.056554]  ? trace_x86_fpu_regs_activated+0x130/0x190
[ 1641.057545]  do_syscall_64+0xbf/0x1d0
[ 1641.058296]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1641.059377] RIP: 0033:0x7f4c1cb17b19
[ 1641.060037] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1641.062836] RSP: 002b:00007f4c1a08d188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 1641.064088] RAX: ffffffffffffffda RBX: 00007f4c1cc2af60 RCX: 00007f4c1cb17b19
[ 1641.065251] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000004
[ 1641.066405] RBP: 00007f4c1a08d1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1641.067546] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1641.068689] R13: 00007ffd3574faef R14: 00007f4c1a08d300 R15: 0000000000022000
[ 1641.069915]  </TASK>
18:40:24 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:40:24 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:40:24 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0) (fail_nth: 12)

18:40:24 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r1, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:40:24 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1275, 0x0)

18:40:24 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:40:24 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1275, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:40:24 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0) (fail_nth: 13)

18:40:24 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:40:24 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r1, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:40:24 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0) (fail_nth: 10)

18:40:24 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x2201, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

[ 1641.576622] FAULT_INJECTION: forcing a failure.
[ 1641.576622] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1641.577806] CPU: 0 UID: 0 PID: 17148 Comm: syz-executor.0 Not tainted 6.13.0-rc2-next-20241209 #1
[ 1641.578591] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1641.579300] Call Trace:
[ 1641.579546]  <TASK>
[ 1641.579769]  dump_stack_lvl+0xfa/0x120
[ 1641.580177]  should_fail_ex+0x4b1/0x5b0
[ 1641.580585]  _copy_to_user+0x32/0xd0
[ 1641.580960]  simple_read_from_buffer+0xd0/0x170
[ 1641.581424]  proc_fail_nth_read+0x18a/0x280
[ 1641.581851]  ? __pfx_proc_fail_nth_read+0x10/0x10
[ 1641.582321]  ? srso_return_thunk+0x5/0x5f
[ 1641.582737]  ? security_file_permission+0x22/0x90
[ 1641.583224]  ? __pfx_proc_fail_nth_read+0x10/0x10
[ 1641.583685]  vfs_read+0x243/0xbd0
[ 1641.584052]  ? trace_lock_acquire+0x13b/0x1b0
[ 1641.584482]  ? __pfx_vfs_read+0x10/0x10
[ 1641.584893]  ? lock_acquire+0x32/0xc0
[ 1641.585289]  ? __fget_files+0x34/0x3b0
[ 1641.585695]  ? srso_return_thunk+0x5/0x5f
[ 1641.586113]  ? __fget_files+0x206/0x3b0
[ 1641.586530]  ksys_read+0x122/0x240
[ 1641.586902]  ? __pfx_ksys_read+0x10/0x10
[ 1641.587310]  ? trace_x86_fpu_regs_activated+0x130/0x190
[ 1641.587838]  do_syscall_64+0xbf/0x1d0
[ 1641.588234]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1641.588724] RIP: 0033:0x7fcbf116e69c
[ 1641.589074] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 1641.590615] RSP: 002b:00007fcbee731170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 1641.591289] RAX: ffffffffffffffda RBX: 0000000000000028 RCX: 00007fcbf116e69c
[ 1641.591909] RDX: 000000000000000f RSI: 00007fcbee7311e0 RDI: 0000000000000003
[ 1641.592534] RBP: 00007fcbee7311d0 R08: 0000000000000000 R09: 0000000000000000
[ 1641.593162] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1641.593791] R13: 00007ffc0b4c1b1f R14: 00007fcbee731300 R15: 0000000000022000
[ 1641.594443]  </TASK>
18:40:48 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x2202, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:40:48 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:40:48 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0) (fail_nth: 11)

18:40:48 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:40:48 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x2201, 0x0)

18:40:48 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:40:48 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r1, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:40:48 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:40:48 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:40:48 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:41:09 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:41:09 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:41:09 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:41:09 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x2203, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:41:09 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x2202, 0x0)

18:41:09 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r1, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:41:09 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0) (fail_nth: 12)

18:41:09 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:41:10 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:41:10 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0) (fail_nth: 13)

18:41:10 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x2203, 0x0)

18:41:10 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:41:10 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:41:10 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x2205, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

[ 1686.974495] FAULT_INJECTION: forcing a failure.
[ 1686.974495] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1686.976567] CPU: 0 UID: 0 PID: 17213 Comm: syz-executor.6 Not tainted 6.13.0-rc2-next-20241209 #1
[ 1686.978097] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1686.979500] Call Trace:
[ 1686.979979]  <TASK>
[ 1686.980419]  dump_stack_lvl+0xfa/0x120
[ 1686.981199]  should_fail_ex+0x4b1/0x5b0
[ 1686.981971]  _copy_to_user+0x32/0xd0
[ 1686.982640]  simple_read_from_buffer+0xd0/0x170
[ 1686.983466]  proc_fail_nth_read+0x18a/0x280
[ 1686.984233]  ? __pfx_proc_fail_nth_read+0x10/0x10
[ 1686.985063]  ? srso_return_thunk+0x5/0x5f
[ 1686.985797]  ? security_file_permission+0x22/0x90
[ 1686.986654]  ? __pfx_proc_fail_nth_read+0x10/0x10
[ 1686.987497]  vfs_read+0x243/0xbd0
[ 1686.988218]  ? trace_lock_acquire+0x13b/0x1b0
[ 1686.989020]  ? __pfx_vfs_read+0x10/0x10
[ 1686.989746]  ? lock_acquire+0x32/0xc0
[ 1686.990435]  ? __fget_files+0x34/0x3b0
[ 1686.991170]  ? srso_return_thunk+0x5/0x5f
[ 1686.991914]  ? __fget_files+0x206/0x3b0
[ 1686.992665]  ksys_read+0x122/0x240
[ 1686.993326]  ? __pfx_ksys_read+0x10/0x10
[ 1686.994059]  ? trace_x86_fpu_regs_activated+0x130/0x190
[ 1686.994992]  do_syscall_64+0xbf/0x1d0
[ 1686.995702]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1686.996568] RIP: 0033:0x7f4c1caca69c
[ 1686.997184] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 1686.999872] RSP: 002b:00007f4c1a08d170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 1687.001054] RAX: ffffffffffffffda RBX: 0000000000000028 RCX: 00007f4c1caca69c
[ 1687.002148] RDX: 000000000000000f RSI: 00007f4c1a08d1e0 RDI: 0000000000000003
[ 1687.003249] RBP: 00007f4c1a08d1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1687.004344] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1687.005450] R13: 00007ffd3574faef R14: 00007f4c1a08d300 R15: 0000000000022000
[ 1687.006602]  </TASK>
18:41:10 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:41:10 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r1, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

[ 1690.308004] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 1690.312069] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 1690.317589] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 1690.324593] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 1690.328578] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 1690.331357] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 1692.408384] Bluetooth: hci0: command tx timeout
[ 1694.455590] Bluetooth: hci0: command tx timeout
[ 1696.503314] Bluetooth: hci0: command tx timeout
[ 1698.551634] Bluetooth: hci0: command tx timeout
[ 1717.216993] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 1717.218447] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 1717.269187] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 1717.270334] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
18:42:04 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:42:04 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:42:04 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x2205, 0x0)

18:42:04 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:42:04 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r1, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:42:04 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:42:04 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x2, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:42:04 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x2270, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:42:04 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:42:04 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:42:04 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x2, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:42:04 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

[ 1743.690876] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[ 1743.694899] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[ 1743.698403] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[ 1743.704110] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[ 1743.714114] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3
[ 1743.717734] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[ 1745.782527] Bluetooth: hci1: command tx timeout
[ 1747.830253] Bluetooth: hci1: command tx timeout
[ 1749.878294] Bluetooth: hci1: command tx timeout
[ 1751.926328] Bluetooth: hci1: command tx timeout
[ 1771.075984] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 1771.077264] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 1771.136698] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 1771.138290] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
18:42:58 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:42:58 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x3, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:42:58 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x2271, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:42:58 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r1, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:42:58 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:42:58 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x2270, 0x0)

18:42:58 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x3, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:42:58 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x0, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:42:59 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:42:59 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x2272, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:42:59 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x2271, 0x0)

18:42:59 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:42:59 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r1, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:42:59 executing program 7:
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:42:59 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x0, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:42:59 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x2275, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:42:59 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x2272, 0x0)

18:42:59 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x4, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:42:59 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x4, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:42:59 executing program 7:
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

[ 1798.853355] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 1798.857654] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 1798.862389] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 1798.872718] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 1798.890658] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 1798.895909] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 1800.951082] Bluetooth: hci0: command tx timeout
[ 1802.999359] Bluetooth: hci0: command tx timeout
[ 1805.047568] Bluetooth: hci0: command tx timeout
[ 1807.097244] Bluetooth: hci0: command tx timeout
[ 1826.522047] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 1826.523406] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 1826.613763] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 1826.614969] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
18:43:52 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x2276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:43:52 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r1, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:43:52 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x5, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:43:52 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x5, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:43:52 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:43:52 executing program 7:
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:43:52 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x0, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:43:52 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x2275, 0x0)

18:43:53 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x6, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:43:53 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x6, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:43:53 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x2279, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:43:53 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x2276, 0x0)

18:43:53 executing program 7:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:43:53 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4})
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:43:53 executing program 2:
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r0, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r1, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:43:53 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:43:53 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x7, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:43:53 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x7, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:43:53 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4})
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:43:53 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:43:53 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x8, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:43:53 executing program 7:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

[ 1867.319951] Bluetooth: hci1: command 0x0406 tx timeout
18:44:11 executing program 7:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:44:11 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x9, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:44:11 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4})
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:44:11 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x8, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:44:11 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x227a, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:44:11 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:44:11 executing program 2:
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r0, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r1, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:44:11 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x2279, 0x0)

18:44:11 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x9, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:44:11 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x227b, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:44:11 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x227a, 0x0)

18:44:11 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

18:44:11 executing program 7:
wait4(0x0, 0x0, 0x8, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:44:11 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0xf, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:44:11 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0xf, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:44:11 executing program 2:
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r0, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r1, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:44:11 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

[ 1868.577225] blktrace: Concurrent blktraces are not allowed on sg0
18:44:35 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:44:35 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r1, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:44:35 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0xf0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:44:35 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

18:44:35 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0xf0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:44:35 executing program 7:
wait4(0x0, 0x0, 0x8, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:44:35 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x227b, 0x0)

18:44:35 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x227c, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:44:35 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:44:35 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x227d, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:44:35 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r1, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:44:35 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x227c, 0x0)

18:44:35 executing program 7:
wait4(0x0, 0x0, 0x8, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

[ 1892.505514] blktrace: Concurrent blktraces are not allowed on sg0
18:44:36 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x227e, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:45:00 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0xf7, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:45:00 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0xf8, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:45:00 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r1, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:45:00 executing program 1:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x227c, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:45:00 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x227d, 0x0)

18:45:00 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:45:00 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x227f, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:45:00 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:45:01 executing program 1:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r1, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:45:01 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x300, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:45:01 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x227e, 0x0)

18:45:01 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:45:01 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

18:45:01 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x227f, 0x0)

18:45:01 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x300, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

[ 1924.662295] Bluetooth: hci0: command 0x0406 tx timeout
18:45:21 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x2282, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:45:21 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x500, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:45:21 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

18:45:21 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r1, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:45:21 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:45:21 executing program 1:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r1, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:45:21 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x2282, 0x0)

18:45:21 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x500, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:45:21 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x600, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:45:21 executing program 1:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1274, 0x0)

18:45:21 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x2283, 0x0)

18:45:45 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x600, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:45:45 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

18:45:45 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x700, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:45:45 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:45:45 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:45:45 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x2283, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:45:45 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x2284, 0x0)

18:45:45 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r1, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:45:46 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x2285, 0x0)

18:45:46 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x700, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:45:46 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) (fail_nth: 1)

18:45:46 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:45:46 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x2284, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:45:46 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x2286, 0x0)

18:45:46 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x900, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:45:46 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x900, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:45:46 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) (fail_nth: 1)

[ 1962.960151] FAULT_INJECTION: forcing a failure.
[ 1962.960151] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1962.961268] CPU: 0 UID: 0 PID: 18977 Comm: syz-executor.1 Not tainted 6.13.0-rc2-next-20241209 #1
[ 1962.962146] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1962.962944] Call Trace:
[ 1962.963220]  <TASK>
[ 1962.963472]  dump_stack_lvl+0xfa/0x120
[ 1962.963911]  should_fail_ex+0x4b1/0x5b0
[ 1962.964362]  _copy_to_user+0x32/0xd0
[ 1962.964781]  simple_read_from_buffer+0xd0/0x170
[ 1962.965286]  proc_fail_nth_read+0x18a/0x280
[ 1962.965748]  ? __pfx_proc_fail_nth_read+0x10/0x10
[ 1962.966258]  ? srso_return_thunk+0x5/0x5f
[ 1962.966707]  ? security_file_permission+0x22/0x90
[ 1962.967232]  ? __pfx_proc_fail_nth_read+0x10/0x10
[ 1962.967738]  vfs_read+0x243/0xbd0
[ 1962.968143]  ? trace_lock_acquire+0x13b/0x1b0
[ 1962.968612]  ? __pfx_vfs_read+0x10/0x10
[ 1962.969067]  ? lock_acquire+0x32/0xc0
[ 1962.969482]  ? __fget_files+0x34/0x3b0
[ 1962.969922]  ? srso_return_thunk+0x5/0x5f
[ 1962.970372]  ? __fget_files+0x206/0x3b0
[ 1962.970831]  ksys_read+0x122/0x240
[ 1962.971237]  ? __pfx_ksys_read+0x10/0x10
[ 1962.971686]  ? trace_x86_fpu_regs_activated+0x130/0x190
[ 1962.972256]  do_syscall_64+0xbf/0x1d0
[ 1962.972689]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1962.973235] RIP: 0033:0x7fe01a51d69c
[ 1962.973622] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 1962.975303] RSP: 002b:00007fe017ae0170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 1962.976045] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe01a51d69c
[ 1962.976730] RDX: 000000000000000f RSI: 00007fe017ae01e0 RDI: 0000000000000004
[ 1962.977433] RBP: 00007fe017ae01d0 R08: 0000000000000000 R09: 0000000000000000
[ 1962.978112] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1962.978802] R13: 00007fff4cb54daf R14: 00007fe017ae0300 R15: 0000000000022000
[ 1962.979530]  </TASK>
18:45:46 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r1, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:45:46 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x2287, 0x0)

18:45:46 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0xf00, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:45:46 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

[ 1963.147447] FAULT_INJECTION: forcing a failure.
[ 1963.147447] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1963.149475] CPU: 1 UID: 0 PID: 18990 Comm: syz-executor.5 Not tainted 6.13.0-rc2-next-20241209 #1
[ 1963.150988] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1963.152355] Call Trace:
[ 1963.152838]  <TASK>
[ 1963.153270]  dump_stack_lvl+0xfa/0x120
[ 1963.154045]  should_fail_ex+0x4b1/0x5b0
[ 1963.154827]  _copy_to_user+0x32/0xd0
[ 1963.155549]  simple_read_from_buffer+0xd0/0x170
[ 1963.156428]  proc_fail_nth_read+0x18a/0x280
[ 1963.157255]  ? __pfx_proc_fail_nth_read+0x10/0x10
[ 1963.158150]  ? srso_return_thunk+0x5/0x5f
[ 1963.158948]  ? security_file_permission+0x22/0x90
[ 1963.159873]  ? __pfx_proc_fail_nth_read+0x10/0x10
[ 1963.160778]  vfs_read+0x243/0xbd0
[ 1963.161497]  ? trace_lock_acquire+0x13b/0x1b0
[ 1963.162330]  ? __pfx_vfs_read+0x10/0x10
[ 1963.163117]  ? lock_acquire+0x32/0xc0
[ 1963.163856]  ? __fget_files+0x34/0x3b0
[ 1963.164634]  ? srso_return_thunk+0x5/0x5f
[ 1963.165447]  ? __fget_files+0x206/0x3b0
[ 1963.166261]  ksys_read+0x122/0x240
[ 1963.166985]  ? __pfx_ksys_read+0x10/0x10
[ 1963.167778]  ? __pfx_sg_ioctl+0x10/0x10
[ 1963.168548]  ? srso_return_thunk+0x5/0x5f
[ 1963.169388]  do_syscall_64+0xbf/0x1d0
[ 1963.170157]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1963.171104] RIP: 0033:0x7f75c6cd969c
[ 1963.171783] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 1963.174729] RSP: 002b:00007f75c429c170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 1963.176034] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007f75c6cd969c
[ 1963.177260] RDX: 000000000000000f RSI: 00007f75c429c1e0 RDI: 0000000000000006
[ 1963.178461] RBP: 00007f75c429c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1963.179666] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1963.180880] R13: 00007ffd37a93abf R14: 00007f75c429c300 R15: 0000000000022000
[ 1963.182142]  </TASK>
[ 1963.298249] blktrace: Concurrent blktraces are not allowed on sg0
18:45:46 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:45:46 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0xf000, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:45:46 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x2288, 0x0)

18:45:46 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0xf00, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:45:46 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x2, 0x0)

[ 1963.672240] blktrace: Concurrent blktraces are not allowed on sg0
18:46:10 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x2285, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:46:10 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0xf000, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:46:10 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x1267, 0x0)

18:46:10 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r1, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x0, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:46:10 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:46:10 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x2289, 0x0)

18:46:10 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0xf700, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:46:10 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:46:10 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x30000, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:46:10 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x4b47, 0x0)

18:46:10 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x2, 0x0)

18:46:10 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x2286, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:46:10 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:46:10 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0xf800, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:46:10 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x34000, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:46:45 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x1274, 0x0)

18:46:45 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x30000, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:46:45 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x2287, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:46:45 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r1, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x0, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:46:45 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x4b49, 0x0)

18:46:45 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1267, 0x0)

18:46:45 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:46:45 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x80000, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

[ 2022.065753] blktrace: Concurrent blktraces are not allowed on sg0
[ 2022.083568] relay: one or more items not logged [item size (56) > sub-buffer size (4)]
18:46:45 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:46:45 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x400300, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:46:45 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1274, 0x0)

18:46:45 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x34000, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:46:45 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x2288, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:46:45 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x5382, 0x0)

18:46:45 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x1275, 0x0)

[ 2022.507001] blktrace: Concurrent blktraces are not allowed on sg0
18:47:06 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1275, 0x0)

18:47:06 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r1, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x0, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:47:06 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x2289, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:47:06 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x80000, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:47:06 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x5385, 0x0)

18:47:06 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x2201, 0x0)

18:47:06 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:47:06 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0xf0ffff, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

[ 2043.280768] blktrace: Concurrent blktraces are not allowed on sg0
18:47:27 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:47:27 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x5386, 0x0)

18:47:27 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x2201, 0x0)

18:47:27 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x2202, 0x0)

18:47:27 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x400300, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:47:27 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x1000000, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:47:27 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r1, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:47:27 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x4b47, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:47:27 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x2202, 0x0)

18:47:27 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0xf0ffff, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:47:27 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x2203, 0x0)

[ 2063.767151] blktrace: Concurrent blktraces are not allowed on sg0
18:47:27 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x2205, 0x0)

18:47:27 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x2270, 0x0)

18:47:27 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x2000000, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:47:27 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x541b, 0x0)

[ 2064.006304] blktrace: Concurrent blktraces are not allowed on sg0
18:47:27 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x4b49, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:47:54 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x2203, 0x0)

18:47:54 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r1, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:47:54 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x5382, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:47:54 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x3000000, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:47:54 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:47:54 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x1000000, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:47:54 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x5421, 0x0)

18:47:54 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x2271, 0x0)

[ 2090.975539] blktrace: Concurrent blktraces are not allowed on sg0
[ 2091.069669] blktrace: Concurrent blktraces are not allowed on sg0
18:47:54 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x2000000, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:47:54 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x5385, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:47:54 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:47:54 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x5450, 0x0)

18:47:54 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x4000000, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:47:54 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x2205, 0x0)

18:47:54 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x2272, 0x0)

18:47:54 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r1, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

[ 2091.582246] blktrace: Concurrent blktraces are not allowed on sg0
[ 2091.597508] blktrace: Concurrent blktraces are not allowed on sg0
18:47:55 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x3000000, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:47:55 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x5386, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:47:55 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x2270, 0x0)

18:47:55 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x2275, 0x0)

18:47:55 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:48:19 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x0, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:48:19 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x5000000, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:48:19 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x4000000, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:48:19 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x5451, 0x0)

18:48:19 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r1, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x0, 0x4, 0x0, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:48:19 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x541b, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:48:19 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x2276, 0x0)

18:48:19 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x2271, 0x0)

[ 2116.658689] blktrace: Concurrent blktraces are not allowed on sg0
[ 2116.738220] blktrace: Concurrent blktraces are not allowed on sg0
18:48:40 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r1, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x0, 0x4, 0x0, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:48:40 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x2272, 0x0)

18:48:40 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x5000000, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:48:40 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x6000000, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:48:40 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x0, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:48:40 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x2279, 0x0)

18:48:40 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x5421, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:48:40 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x5452, 0x0)

[ 2137.576791] blktrace: Concurrent blktraces are not allowed on sg0
18:48:41 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x5450, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:48:41 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x7000000, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:48:41 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x5460, 0x0)

18:48:41 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x227a, 0x0)

18:48:41 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x6000000, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:48:41 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x0, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:48:41 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x2275, 0x0)

18:48:41 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r1, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x0, 0x4, 0x0, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:48:41 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x7000000, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:48:41 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x227b, 0x0)

[ 2138.265271] blktrace: Concurrent blktraces are not allowed on sg0
18:48:41 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x5451, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:48:41 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x40049409, 0x0)

18:48:41 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x9000000, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:48:41 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x0, 0xb3, &(0x7f00000004c0)})
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:49:05 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r1, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x0, 0x4, 0x2})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:49:05 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x9000000, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:49:05 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x227c, 0x0)

18:49:05 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x5452, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:49:05 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x40086602, 0x0)

18:49:05 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x0, 0xb3, &(0x7f00000004c0)})
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:49:05 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0xf000000, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:49:05 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x2276, 0x0)

18:49:05 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x0, 0xb3, &(0x7f00000004c0)})
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:49:05 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0xf000000, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:49:05 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x227d, 0x0)

[ 2162.314595] blktrace: Concurrent blktraces are not allowed on sg0
18:49:05 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x5460, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:49:05 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x9effffff, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:49:05 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x40087602, 0x0)

18:49:05 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, &(0x7f00000004c0)})
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:49:05 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x227e, 0x0)

18:49:05 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r1, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x0, 0x4, 0x2})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:49:05 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x2279, 0x0)

[ 2162.641291] blktrace: Concurrent blktraces are not allowed on sg0
18:49:30 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x9effffff, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:49:30 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x227a, 0x0)

18:49:30 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x227f, 0x0)

18:49:30 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x40049409, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:49:30 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, &(0x7f00000004c0)})
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:49:30 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0xf0ffffff, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:49:30 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x401c5820, 0x0)

18:49:30 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r1, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x0, 0x4, 0x2})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

[ 2187.449528] blktrace: Concurrent blktraces are not allowed on sg0
18:49:30 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r1, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x0, 0x4, 0x2})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:49:30 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x2282, 0x0)

18:49:30 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:49:30 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, &(0x7f00000004c0)})
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:49:31 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0xf0ffffff, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:49:54 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x4020940d, 0x0)

18:49:54 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0xf7000000, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:49:54 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x40087602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:49:54 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0xf8000000, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:49:54 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x227b, 0x0)

18:49:54 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x2283, 0x0)

18:49:54 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, 0x0})
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:49:54 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r1, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x0, 0x4, 0x2})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

[ 2211.392528] blktrace: Concurrent blktraces are not allowed on sg0
18:49:54 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0xfffff000, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:49:54 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x401c5820, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:49:54 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x227c, 0x0)

18:49:55 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x80086601, 0x0)

18:49:55 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x2284, 0x0)

18:49:55 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0xfffff000, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:49:55 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, 0x0})
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:49:55 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r1, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x0, 0x4, 0x2})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:49:55 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x4020940d, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:49:55 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0xffffff7f, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:50:18 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0xffffff9e, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:50:18 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x227d, 0x0)

18:50:18 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x80086601, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:50:18 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0xffffff7f, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:50:18 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x80087601, 0x0)

18:50:18 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x2285, 0x0)

18:50:18 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r1, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x0, 0x4, 0x2})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:50:18 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, 0x0})
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

[ 2235.246219] blktrace: Concurrent blktraces are not allowed on sg0
18:50:18 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x80087601, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:50:18 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x227e, 0x0)

18:50:18 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0xfffffff0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:50:18 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r1, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x0, 0x4, 0x2})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:50:18 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:50:18 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x80111500, 0x0)

18:50:19 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0xffffff9e, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:50:19 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x2286, 0x0)

[ 2235.634521] blktrace: Concurrent blktraces are not allowed on sg0
18:50:44 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x80111500, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:50:44 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x2287, 0x0)

18:50:44 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r1, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x0, 0x4, 0x2})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, 0x0)
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:50:44 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0xfffffff0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:50:44 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x227f, 0x0)

18:50:44 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0xffffffff, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:50:44 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x801c581f, 0x0)

18:50:44 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

[ 2261.656573] blktrace: Concurrent blktraces are not allowed on sg0
18:50:45 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
r0 = syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:50:45 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x2282, 0x0)

18:50:45 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x2288, 0x0)

18:50:45 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x3, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:50:45 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x80811501, 0x0)

18:50:45 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x801c581f, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

[ 2262.051748] blktrace: Concurrent blktraces are not allowed on sg0
18:51:10 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

18:51:10 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0xc0045878, 0x0)

18:51:10 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x2283, 0x0)

18:51:10 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x6, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:51:10 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0xffffffff, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:51:10 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x2289, 0x0)

18:51:10 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x80811501, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:51:10 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r1, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x0, 0x4, 0x2})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, 0x0)
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

[ 2287.367201] blktrace: Concurrent blktraces are not allowed on sg0
[ 2287.380599] blktrace: Concurrent blktraces are not allowed on sg0
18:51:11 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0xc0045878, 0x0)

18:51:11 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

18:51:11 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0xc0045878, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:51:11 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x4b47, 0x0)

18:51:11 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0xf, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:51:11 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x3, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:51:11 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x2284, 0x0)

18:51:11 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r1, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x0, 0x4, 0x2})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, 0x0)
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

[ 2287.931904] blktrace: Concurrent blktraces are not allowed on sg0
18:51:11 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0xc0189436, 0x0)

18:51:11 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x4b49, 0x0)

[ 2291.084918] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[ 2291.087894] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[ 2291.092434] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[ 2291.100458] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[ 2291.104217] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3
[ 2291.106893] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[ 2293.174146] Bluetooth: hci1: command tx timeout
[ 2295.222210] Bluetooth: hci1: command tx timeout
[ 2297.270201] Bluetooth: hci1: command tx timeout
[ 2299.318445] Bluetooth: hci1: command tx timeout
[ 2318.534190] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 2318.535753] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 2318.609381] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 2318.610596] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
18:52:08 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0xc0045878, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:52:08 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x14, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:52:08 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x2285, 0x0)

18:52:08 executing program 7:
wait4(0x0, 0x0, 0x8, &(0x7f0000000140))
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0xb3, &(0x7f00000004c0)})
syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

18:52:08 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r1, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x0, 0x4, 0x2})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x0, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:52:08 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0xc020660b, 0x0)

18:52:08 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x6, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:52:08 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x5382, 0x0)

[ 2344.679494] blktrace: Concurrent blktraces are not allowed on sg0
18:52:08 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0xc0481273, 0x0)

18:52:08 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x5385, 0x0)

18:52:08 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x2286, 0x0)

18:52:08 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r1, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x0, 0x4, 0x2})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x0, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

[ 2344.985802] blktrace: Concurrent blktraces are not allowed on sg0
18:52:08 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0xc0189436, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:52:08 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x140, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:52:08 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0xf, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:52:08 executing program 7:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1275, 0x0)

18:52:08 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x5386, 0x0)

18:52:08 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x2287, 0x0)

18:52:08 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r1, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x0, 0x4, 0x2})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x0, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

[ 2345.254119] blktrace: Concurrent blktraces are not allowed on sg0
18:52:08 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x14, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:52:08 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x541b, 0x0)

18:52:32 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x140, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:52:32 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, <r1=>0x0}, &(0x7f0000000200)=0x8)
fchownat(r0, &(0x7f0000000000)='./file1\x00', r1, 0x0, 0x800)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)

18:52:32 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x33fe0, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:52:32 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x5421, 0x0)

18:52:32 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x2288, 0x0)

18:52:32 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0xc020660b, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:52:32 executing program 7:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1275, 0x0)

18:52:32 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r1, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x0, 0x4, 0x2})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:52:33 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0xfffffdef, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

[ 2369.648534] blktrace: Concurrent blktraces are not allowed on sg0
18:52:33 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r1, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x0, 0x4, 0x2})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:52:33 executing program 7:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r1, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x0, 0x4, 0x2, 0x1})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:52:33 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x2289, 0x0)

[ 2369.820592] blktrace: Concurrent blktraces are not allowed on sg0
[ 2369.836410] blktrace: Concurrent blktraces are not allowed on sg0
18:52:53 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x5450, 0x0)

18:52:53 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0xc0481273, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:52:53 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x4b47, 0x0)

18:52:53 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x33fe0, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:52:53 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x2, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:52:53 executing program 3:
wait4(0x0, 0x0, 0x1000000, &(0x7f0000000200))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$KIOCSOUND(0xffffffffffffffff, 0x4b2f, 0x9)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)
write(r1, &(0x7f0000001040)="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", 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:52:53 executing program 7:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x1275, 0x0)

18:52:53 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r1, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x0, 0x4, 0x2})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:52:53 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0xfffffdef, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:52:53 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x2, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:52:53 executing program 7:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x1275, 0x0)

[ 2390.164284] blktrace: Concurrent blktraces are not allowed on sg0
[ 2390.165427] blktrace: Concurrent blktraces are not allowed on sg0
18:53:19 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r1, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x0, 0x4, 0x2})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:53:19 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x4b49, 0x0)

18:53:19 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
fallocate(r0, 0x0, 0x7, 0xec)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
io_submit(0x0, 0x0, &(0x7f0000000000))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)

18:53:19 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
r0 = openat(0xffffffffffffffff, 0x0, 0x400000, 0xda)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$HDIO_GETGEO(r0, 0x301, &(0x7f0000000000))
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:53:19 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x10, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:53:19 executing program 7:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x1275, 0x0)

18:53:19 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x10, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:53:19 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x5451, 0x0)

[ 2415.774745] blktrace: Concurrent blktraces are not allowed on sg0
18:53:19 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r1, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x0, 0x4, 0x2})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:53:19 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x18, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:53:19 executing program 7:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1275, 0x0)

18:53:19 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x5452, 0x0)

18:53:19 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:53:19 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x2, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)
fallocate(r1, 0x16, 0x6, 0x9)
ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000000)={0x2, 0x3, 0x3, 0x3, 0x8})
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:53:19 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x18, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

[ 2416.184273] Bluetooth: hci1: command 0x0406 tx timeout
[ 2416.244885] blktrace: Concurrent blktraces are not allowed on sg0
[ 2416.245574] blktrace: Concurrent blktraces are not allowed on sg0
18:53:41 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file1\x00', 0x4042, 0x140)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r2 = pidfd_getfd(r1, r0, 0x0)
ioctl$IOC_PR_PREEMPT(r2, 0x401870cb, &(0x7f0000000080)={0x2, 0x9bd6, 0x1ff, 0x4})
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)

18:53:41 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x2, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:53:41 executing program 7:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1275, 0x0)

18:53:41 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x5382, 0x0)

18:53:41 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
sendfile(r0, r0, &(0x7f0000000000)=0x1, 0x80000001)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x100, 0x2)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0xffffffffffffffff})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:53:41 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r1, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x0, 0x4, 0x2})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:53:41 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:53:41 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x5460, 0x0)

[ 2438.757807] blktrace: Concurrent blktraces are not allowed on sg0
18:53:42 executing program 7:
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1275, 0x0)

18:53:42 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x40049409, 0x0)

18:53:42 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x3, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:53:42 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x5385, 0x0)

18:53:42 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r1, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x0, 0x4, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(0xffffffffffffffff, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:53:42 executing program 3:
r0 = fork()
wait4(r0, &(0x7f0000000240), 0x8, 0x0)
wait4(0x0, 0x0, 0x1, &(0x7f0000000280))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
pipe(&(0x7f0000000000))
openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
openat$cgroup_ro(r1, &(0x7f0000000200)='freezer.state\x00', 0x0, 0x0)
open_tree(0xffffffffffffffff, &(0x7f0000000240)='./file1\x00', 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(r2, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)

18:53:42 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$F2FS_IOC_DEFRAGMENT(r0, 0xc010f508, &(0x7f0000000240)={0x1, 0x81})
r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='attr/prev\x00')
write$tcp_mem(r1, &(0x7f00000001c0)={0x3ff, 0x20, 0x6, 0x20, 0x444}, 0x48)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)
r3 = syz_open_dev$usbmon(&(0x7f0000000000), 0x3, 0xa000)
ioctl$AUTOFS_IOC_EXPIRE(r3, 0x810c9365, &(0x7f0000000040)={{0xfffff9fb, 0xf6d0}, 0x100, './file0\x00'})
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

[ 2439.282206] blktrace: Concurrent blktraces are not allowed on sg0
[ 2439.301861] blktrace: Concurrent blktraces are not allowed on sg0
18:53:42 executing program 7:
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1275, 0x0)

18:53:42 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x40086602, 0x0)

18:53:42 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x5386, 0x0)

18:53:43 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r1, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x0, 0x4, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(0xffffffffffffffff, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:53:43 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x4, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:53:43 executing program 7:
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1275, 0x0)

[ 2439.782733] blktrace: Concurrent blktraces are not allowed on sg0
18:53:43 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
execveat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=[&(0x7f0000000040)='/dev/sg#\x00', &(0x7f0000000080)='$-]\x00', &(0x7f0000000340)='/dev/sg#\x00\x85DG\x91|v\x92#\x90-r\x02\xf9\xf6K\x1d\xb7\xda\x7f\xe9\xe2\x11\xdb\x04E\xe4\xb2\xa5\xabCW6\"\xaeVY\xb6\r\x00\x00\x00\x00\x00\x00\x8d\xf8b\xd7\xfd\xdb\xa0\xaeN\xbfF0\xe6\xa0', &(0x7f0000000100)='/dev/sg#\x00'], &(0x7f00000000c0)=[&(0x7f0000000180)='/dev/sg#\x00', &(0x7f00000001c0)='/dev/sg#\x00', &(0x7f0000000200)='[\xac\x00', &(0x7f0000000300)='/dev/sg#\x00', &(0x7f00000002c0)='/dev/sg#\x00'], 0x800)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

[ 2439.827264] blktrace: Concurrent blktraces are not allowed on sg0
[ 2442.574379] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 2442.577891] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 2442.584588] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 2442.619207] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 2442.625190] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 2442.627615] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 2444.662159] Bluetooth: hci0: command tx timeout
[ 2446.710134] Bluetooth: hci0: command tx timeout
[ 2448.759077] Bluetooth: hci0: command tx timeout
[ 2450.806062] Bluetooth: hci0: command tx timeout
[ 2468.191356] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 2468.192123] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 2468.255529] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 2468.256420] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
18:54:32 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x541b, 0x0)

18:54:32 executing program 3:
r0 = fork()
wait4(r0, &(0x7f0000000240), 0x8, 0x0)
tgkill(r0, r0, 0x6)
wait4(r0, &(0x7f0000000000), 0x2, &(0x7f0000000100))
ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080))
wait4(r0, 0x0, 0x20000000, &(0x7f0000000380))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101000, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)

18:54:32 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x20c882, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
r0 = openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000000000)=""/217)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:54:32 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r1, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x0, 0x4, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(0xffffffffffffffff, 0x0, 0x2, &(0x7f0000000080), 0x4)

18:54:32 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x5, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:54:32 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x2, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:54:32 executing program 7:
r0 = syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1275, 0x0)

18:54:32 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x40087602, 0x0)

[ 2489.048672] blktrace: Concurrent blktraces are not allowed on sg0
18:54:32 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x5421, 0x0)

18:54:32 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x3, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

[ 2489.228310] blktrace: Concurrent blktraces are not allowed on sg0
[ 2489.230587] blktrace: Concurrent blktraces are not allowed on sg0
18:54:54 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x401c5820, 0x0)

18:54:54 executing program 7:
r0 = syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1275, 0x0)

18:54:54 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x6, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:54:54 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
ioctl$TCFLSH(r0, 0x540b, 0x1)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:54:54 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x5450, 0x0)

18:54:54 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x4, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:54:54 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r1, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x0, 0x4, 0x2})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, 0x0, 0x0)

18:54:54 executing program 3:
wait4(0xffffffffffffffff, 0x0, 0x219434146a411839, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
r0 = syz_open_dev$mouse(&(0x7f0000000080), 0x1ff, 0x64900)
mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x8, 0x10010, r0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000000000), 0x2ee, 0x101000)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)

[ 2511.111593] blktrace: Concurrent blktraces are not allowed on sg0
[ 2511.162275] blktrace: Concurrent blktraces are not allowed on sg0
18:54:54 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x4020940d, 0x0)

18:54:54 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x5, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:54:54 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x5451, 0x0)

18:54:54 executing program 7:
r0 = syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1275, 0x0)

18:54:54 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, &(0x7f0000000240)={0x3, 0x0, 0x19, 0x12, 0x0, 0x0})
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat(r1, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x5ff26000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x0, 0x4, 0x2})
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
setsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, 0x0, 0x0)

18:54:54 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x7, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:54:54 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
r1 = fork()
wait4(r1, &(0x7f0000000240), 0x8, 0x0)
tgkill(r1, r1, 0x6)
wait4(r1, &(0x7f0000000000), 0x2, &(0x7f0000000100))
ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r0, 0xc0189379, &(0x7f0000000080)={{0x1, 0x1, 0x18, <r2=>r0}, './file1\x00'})
perf_event_open(&(0x7f0000000200)={0x1, 0x80, 0x58, 0x1, 0x20, 0x4, 0x0, 0x7, 0x0, 0x4, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x89, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x44208, 0x9000, 0x3, 0x0, 0x7f, 0x7, 0xac4, 0x0, 0xf1, 0x0, 0x800}, r1, 0x7, r2, 0x8)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)

18:54:54 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
r1 = fsmount(r0, 0x1, 0x4)
ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x15)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
r2 = openat$cgroup_pressure(r0, &(0x7f0000000000)='io.pressure\x00', 0x2, 0x0)
stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, <r3=>0x0})
setresuid(0x0, r3, 0x0)
fsetxattr$security_capability(r2, &(0x7f0000000040), &(0x7f0000000080)=@v3={0x3000000, [{0x5, 0xfffffff7}, {0xffffffa1, 0x9}], r3}, 0x18, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

[ 2511.528053] blktrace: Concurrent blktraces are not allowed on sg0
18:54:55 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x80086601, 0x0)

[ 2511.660714] blktrace: Concurrent blktraces are not allowed on sg0
18:54:55 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x6, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:54:55 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x5452, 0x0)

18:54:55 executing program 7:
syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1275, 0x0)

[ 2511.814032] blktrace: Concurrent blktraces are not allowed on sg0
18:54:55 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x5460, 0x0)

18:54:55 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x80087601, 0x0)

18:54:55 executing program 2:
r0 = fork()
wait4(r0, &(0x7f0000000240), 0x8, 0x0)
wait4(0x0, 0x0, 0x1, &(0x7f0000000280))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
pipe(&(0x7f0000000000))
openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
openat$cgroup_ro(r1, &(0x7f0000000200)='freezer.state\x00', 0x0, 0x0)
open_tree(0xffffffffffffffff, &(0x7f0000000240)='./file1\x00', 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(r2, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)

18:54:55 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
r1 = openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x606, 0x10})
r2 = signalfd4(r0, &(0x7f0000000180)={[0x9]}, 0x8, 0x0)
pwritev(r2, &(0x7f00000003c0)=[{&(0x7f00000001c0)="538c526aafbeb47ca5ae9be621d00a89aa945cb4a87758f36d1fffd212948b1c097b2da0e47d81b65e911b406595f9faa26df412c7c7ac5bec8080063cabab062c001816cf738a72a91ddf8cfdacc52dcd0088ef4f9032c5e6f0e291c0fa460160e7bd5a8144fe1f7393467515c8ba74caf3236143007862be0bd59efd4da34bd2ffb779293de194493e33cad56dea20ae9d5286d9e0385f6559ec289ebc48e8", 0xa0}, {&(0x7f0000000280)="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", 0xfe}, {&(0x7f0000000380)="8946ebb8ab71dc172464336be4", 0xd}, {&(0x7f0000001040)="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", 0x1000}], 0x4, 0xff, 0xffff)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$sock_timeval(r3, 0x1, 0x9, &(0x7f0000000000)={0x77359400}, 0x10)
setsockopt$inet_group_source_req(r3, 0x0, 0x2f, &(0x7f0000000040)={0x5, {{0x2, 0x4e20, @loopback}}, {{0x2, 0x5, @local}}}, 0x108)
r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

[ 2512.058063] blktrace: Concurrent blktraces are not allowed on sg0
18:54:55 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="db00000007000000ff00000076f3af6fd194bad6eafd8c5369ef37a12f50f7d6ff4431a54e26f3da762628716e003652566cfa2b875b3dd3c87398710226e1773bbcbc5f8d7c540f46620da4600dcad5171b8f7bf7e3b5fa98b6ff43d183f8f396dc4f5d356c93020455c42249d52e824d4daaafe7f99c18ea2b67536b37b2f669ded314555db9e804994145309d5768297b20c790a4f0362997a17e438f6bcffd5f3ba71b414473182f0922442ea61d9f970084b457b7fda37b0b0907db8767cc87f05a10067ac148f0cd373976a1a824b8ebeb9575502bbcc98daa26a549599458e9c16062f1"])
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:54:55 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x80111500, 0x0)

18:54:55 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x40049409, 0x0)

18:54:55 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x7, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:54:55 executing program 7:
syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1275, 0x0)

[ 2512.275727] blktrace: Concurrent blktraces are not allowed on sg0
[ 2512.335150] program syz-executor.3 is using a deprecated SCSI ioctl, please convert it to SG_IO
[ 2512.646774] program syz-executor.3 is using a deprecated SCSI ioctl, please convert it to SG_IO
[ 2515.141669] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[ 2515.146401] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[ 2515.148822] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[ 2515.154314] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[ 2515.158638] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3
[ 2515.162633] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[ 2517.239488] Bluetooth: hci1: command tx timeout
[ 2519.287910] Bluetooth: hci1: command tx timeout
[ 2521.337668] Bluetooth: hci1: command tx timeout
[ 2523.382701] Bluetooth: hci1: command tx timeout
[ 2542.407413] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 2542.408713] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 2542.469760] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 2542.470981] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 2567.735226] Bluetooth: hci0: command 0x0406 tx timeout
18:55:52 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x8, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:55:52 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x8, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:55:52 executing program 2:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x80111500, 0x0)

18:55:52 executing program 7:
syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1275, 0x0)

18:55:52 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x40086602, 0x0)

18:55:52 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x801c581f, 0x0)

18:55:52 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
r1 = signalfd(r0, &(0x7f0000000000)={[0x4]}, 0x8)
syncfs(r1)
r2 = fork()
wait4(r2, &(0x7f0000000240), 0x8, 0x0)
tgkill(r2, r2, 0x6)
ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)=<r3=>0x0)
wait4(r3, &(0x7f0000000000), 0x40000000, &(0x7f0000000100))
waitid(0x0, r2, &(0x7f0000000200), 0x2, &(0x7f0000000280))
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0)

18:55:52 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x60000, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={<r1=>0xffffffffffffffff})
ioctl$INCFS_IOC_FILL_BLOCKS(r1, 0x80106720, &(0x7f0000000440)={0x5, &(0x7f0000000380)=[{0xc58, 0x5b, &(0x7f00000001c0)="0e4834eca4a1d9e09c1d1259979e804d3bdfac15ce88a6b66e7d009bc56f1c86496a801858c0139aa8bbb59b4b6b414f20acd7635ca305996c221d812846f1e787f0c9c1bdb87a13dae9a4618687616b9fb0d3dc967a0090c205d0"}, {0x1, 0x66, &(0x7f00000002c0)="68526ad29b492841e17460cc5b36208686ce8a5193bc447ecfa160d86af180eff3755e7581d3d69a4a4aed6fd41fba9fd195dc52b504b674546423fdb1e59cc59cc5b8cc962f6d9b7443c10adb31443d9b2a3c78026d104b4fbb15772c918b94dc01c38d8a12"}, {0x5000, 0x18, &(0x7f0000000240)="269616ea9ed51de2f6eaff5d2888da325ea4a918f6aca0de", 0x1}, {0xac5b, 0x1000, &(0x7f0000001040)="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", 0x1}, {0x285, 0x29, &(0x7f0000000340)="6fe7453d934b4b1a2a7b89031ba3deacc24a4f0b52e92e5d41544862f31f39af4cb1fd070914e6b6e5"}]})
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
vmsplice(r0, &(0x7f0000000140)=[{&(0x7f0000000000)="c0b05ef9befce19c94c010f27b94daca17e9c5ce6a6ceff0bd44f7a21f", 0x1d}, {&(0x7f0000000040)="ff9daf8b598980e3ac01638527a5cc9305d587556916c3a0728927418245686527ccf3c7b6184cadcd52390ad04a08e5ca3660a76dc6e35d5a62cf34b7dc53c3461f77fcefe12e51f91680bb64acdad0581535dfc689828b5f8695bc573e67bce58747951bc59c4816b5c8b111b813d777f8659d7980e072385970ee76889cde76e4f528b3e94a434b56568b5188b9af1d729244c18a7623b98308537ed9b538360765fce6b81d9f63d062b4dc80d3008af6941b7ac20d950f280dac25ccf59764ae4afe33d211d59d3d1544f428c42a168a54b64c29c61eb304a9462df5", 0xde}], 0x2, 0x8)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000280)={0x0, r0, 0x6, 0x0, 0x6})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:55:52 executing program 2:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x2289, 0x0)

18:55:52 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x9, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:55:52 executing program 7:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x1274, 0x0)

[ 2569.402240] blktrace: Concurrent blktraces are not allowed on sg0
[ 2569.421843] blktrace: Concurrent blktraces are not allowed on sg0
[ 2569.492550] blktrace: Concurrent blktraces are not allowed on sg0
[ 2569.686221] relay: one or more items not logged [item size (56) > sub-buffer size (4)]
18:56:13 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x9, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:56:13 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0xf, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:56:13 executing program 2:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x2289, 0x0)

18:56:13 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x80811501, 0x0)

18:56:13 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x40087602, 0x0)

18:56:13 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
creat(&(0x7f0000000000)='./file0\x00', 0x4)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:56:13 executing program 7:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x1274, 0x0)

18:56:13 executing program 3:
r0 = fork()
wait4(r0, &(0x7f0000000240), 0x8, 0x0)
tgkill(r0, r0, 0x6)
wait4(r0, &(0x7f0000000000), 0x2, &(0x7f0000000100))
wait4(r0, 0x0, 0x4, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)

[ 2589.732446] blktrace: Concurrent blktraces are not allowed on sg0
[ 2589.744419] relay: one or more items not logged [item size (56) > sub-buffer size (4)]
18:56:13 executing program 7:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x1274, 0x0)

[ 2589.854935] blktrace: Concurrent blktraces are not allowed on sg0
18:56:13 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0xc0045878, 0x0)

18:56:13 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x401c5820, 0x0)

[ 2589.934738] blktrace: Concurrent blktraces are not allowed on sg0
[ 2590.004819] blktrace: Concurrent blktraces are not allowed on sg0
[ 2590.010796] blktrace: Concurrent blktraces are not allowed on sg0
[ 2590.166379] relay: one or more items not logged [item size (56) > sub-buffer size (4)]
[ 2592.968756] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[ 2592.972143] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[ 2592.975122] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[ 2592.981402] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[ 2592.984766] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3
[ 2592.991390] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[ 2595.065199] Bluetooth: hci1: command tx timeout
[ 2597.113005] Bluetooth: hci1: command tx timeout
[ 2599.161272] Bluetooth: hci1: command tx timeout
[ 2601.208362] Bluetooth: hci1: command tx timeout
[ 2620.472177] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 2620.473787] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 2620.530510] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 2620.531834] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
18:57:19 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
r1 = openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
writev(r0, &(0x7f00000001c0)=[{&(0x7f00000000c0)="81a185115dbfa0fb2d752b70b916c0d8a8992ca65e5024dd5c1232a4246fc8f6ebea", 0x22}, {&(0x7f0000000100)="3c53cf5c9ed4146069f53808cbf46839bce55d472bb18145ecaf735ab18c33258bc165951e02db3c17ada5921f83b8b09277399d564814e4697c6bbefea4758dc0d92ae42cd2d1f84f2b7625778a3abaecfb52ed8236825d0d160d2dac06a200660a2796d2bcc679fd4200e130f77375cdb32b38c07c0d99bd26471bed64ba190c4216c5c7e70bfafea22811a710a570d93251b4979c4b0d10af72b0a3889cbf64810f2e501e4f", 0xa7}, {&(0x7f0000001040)="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", 0x1000}], 0x3)
sendfile(r0, r1, &(0x7f0000000000)=0x5, 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000040)={{0xa, 0x4e20, 0x6, @ipv4={'\x00', '\xff\xff', @multicast2}, 0x1f}, {0xa, 0x4e23, 0x6, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x800}, 0x7, [0x4, 0x1, 0x1, 0x7, 0x0, 0x0, 0x9, 0x9]}, 0x5c)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
r2 = dup3(r0, r0, 0x0)
setsockopt$ARPT_SO_SET_REPLACE(r2, 0x0, 0x60, &(0x7f0000000580)={'filter\x00', 0x7, 0x4, 0x408, 0x218, 0xe8, 0xe8, 0x320, 0x320, 0x320, 0x4, &(0x7f0000000540), {[{{@arp={@remote, @private=0xa010101, 0xffffffff, 0x0, 0xc, 0xd, {@empty, {[0xff, 0x7f, 0xff, 0xff]}}, {@empty, {[0x0, 0xff, 0xff, 0x0, 0x0, 0xff]}}, 0x401, 0x6, 0x1, 0x1, 0x4, 0x25, 'netdevsim0\x00', 'veth1_to_bridge\x00', {}, {}, 0x0, 0x280}, 0xc0, 0xe8}, @unspec=@AUDIT={0x28, 'AUDIT\x00', 0x0, {0x2}}}, {{@uncond, 0xc0, 0x130}, @unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x9, 0x1000, 0x2, 0x1, 0x0, "7f85df48c4a8fb0a590af034e2683df4d052f691be7a1804c4e5f7d5581c3126c0444aece3066c82425d0822a96c71379d495bbdaeb373e077b5e53de8eb7497"}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x9, 'syz1\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x458)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)
r4 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000002c0)='./file0\x00', 0x9, 0x2, &(0x7f0000000440)=[{&(0x7f0000000300)="15072d41d510cb9782cd47fa809e8eb9bf88c8e3b23a0783eccc94848ba74e5e08ea2b259438e0334ad1dc5b92a9a504b587300c27dfb003e7cc9e837f30", 0x3e, 0x3}, {&(0x7f0000000340)="86a3d31b6ba9eb753cfc5ebdc0f0b7a4e3d88029e0d210b1a4ec466e1ed47f473136cca3057e1490217beb6e5371a0c175d5fd683a5b221c7500eadc2e9fe8e4e2db5fee38bd818cfb97f31774fa66ddcefa5123197fea454a8c88ff0773ede3546175c7d5ddba02a8a3382803371dfce89571e656e33725ca1e540402889545bfc58bf71a4985900be998f1674a6d772dcde79803d1e76c18eab17bb66432c25139c186e19cc8fc230ed620713276489f588b53588b1fbbae8264ffda5d5e70b5c69d6e66803278f8700caf0b317378a91b", 0xd2, 0x7}], 0x21, &(0x7f0000000a00)=ANY=[@ANYBLOB="756e695f786c6174653d312c757466383d302c726f6469722c00006e756d7461696c3d302c73686f72746e616d653d6c6f7765722c73686f72746e616d653d77696e6e742c726f646972dde10768242de25a6d653d6c6f7765722c736d61636b6673726f6f743d2c004c025d3347c14b0b0dc91ec4f317abfdb2e3782b5b156897e79d72af1af9090759a71131ed74ee6191c57a05fc9c7820f841183186f4d8bcf0704386d836978986"])
openat(r4, &(0x7f0000000500)='./file0\x00', 0x1, 0x19a)
openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000200), 0x147080, 0x0)

18:57:19 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0xf0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:57:19 executing program 3:
r0 = fork()
wait4(r0, &(0x7f0000000240), 0x8, 0x0)
tgkill(r0, r0, 0x6)
fork()
wait4(r0, &(0x7f0000000000), 0x2, &(0x7f0000000100))
wait4(r0, 0x0, 0x1000000, &(0x7f0000000200))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
ioctl$VFAT_IOCTL_READDIR_BOTH(0xffffffffffffffff, 0x82307201, &(0x7f00000002c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}])
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
r2 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$TIOCNXCL(r2, 0x540d)
openat$cgroup_int(r1, &(0x7f0000000000)='blkio.throttle.read_iops_device\x00', 0x2, 0x0)
ioctl$F2FS_IOC_DEFRAGMENT(r2, 0xc010f508, &(0x7f0000000080)={0x3, 0xf3})
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)

18:57:19 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x4020940d, 0x0)

18:57:19 executing program 2:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x2289, 0x0)

18:57:19 executing program 7:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1274, 0x0)

18:57:19 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0xf, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:57:19 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0xc0045878, 0x0)

18:57:19 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0xc0189436, 0x0)

18:57:19 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0xf0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

[ 2656.108192] blktrace: Concurrent blktraces are not allowed on sg0
18:57:19 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0xf8, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:57:19 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0xf7, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:57:19 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0xc020660b, 0x0)

18:57:19 executing program 7:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1274, 0x0)

18:57:19 executing program 2:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x40087602, 0x0)

18:57:39 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x300, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:57:39 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0xc0481273, 0x0)

18:57:39 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x414d00, 0x0)
mmap$IORING_OFF_SQ_RING(&(0x7f0000004000/0x3000)=nil, 0x3000, 0x1000005, 0x10, r0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000080)=<r1=>0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000080))
ioctl$HIDIOCSUSAGES(r2, 0x501c4814, &(0x7f0000001040)={{0x3, 0xffffffff, 0xe4f5, 0x0, 0x800, 0x8}, 0x1bc, [0xfab, 0x0, 0x80, 0x3, 0x8b86, 0x3, 0x8, 0x1, 0x2, 0x8, 0x2, 0x2, 0x7, 0x7, 0x5, 0x2d1add7e, 0x20, 0x800, 0x2, 0x7, 0x7, 0x6, 0x12, 0x10000, 0x9, 0x6, 0xf88, 0x1f, 0x401, 0x40, 0xfffffff8, 0x5, 0x7fffffff, 0x400, 0x0, 0x3, 0xff, 0xfff, 0x1, 0x2d, 0x9, 0x6, 0x8, 0x7, 0xa55, 0x1, 0xaed, 0x101, 0x401, 0x5, 0x6, 0x4, 0x6, 0x3, 0x80, 0x0, 0xb8, 0x8000, 0x4, 0x6, 0x81, 0xfffffffd, 0x5, 0x0, 0x7, 0x8, 0x3, 0x9, 0xffffff00, 0x5, 0x8, 0x9, 0x1, 0x9, 0x81, 0xdd, 0x0, 0xb323, 0x2, 0x7f, 0x4, 0x7fff, 0x2, 0x3f, 0x2, 0x3ff, 0x4, 0x4, 0x6c, 0xfff, 0x3, 0x2, 0x2, 0x2, 0x7, 0x589, 0xa, 0x80000000, 0x10000, 0xfffffff7, 0x80000001, 0x1, 0x9, 0x8, 0x80, 0xc3, 0x2, 0x0, 0x1ff, 0x7, 0x10000, 0x6, 0x8, 0xffff8000, 0x7, 0xfff, 0x74e, 0x2cf, 0x5, 0x0, 0x4, 0x1, 0x8, 0x100, 0x6, 0x4, 0x80, 0x3, 0x1, 0x2, 0xfff, 0x3, 0x9, 0x3, 0x1813, 0x3, 0x2, 0x0, 0x30000, 0x1f, 0x3, 0x4, 0x4, 0x1, 0x5, 0xc5c2000, 0x3a5, 0x2, 0x7, 0x9, 0x2, 0x7367, 0x400, 0x8, 0x7, 0x6, 0x7f44e76a, 0x3f, 0x4, 0xfffffffc, 0x8001, 0x7, 0x4, 0xfa73, 0x0, 0x80000000, 0x1, 0xfffffff7, 0x8, 0xe400000, 0x2a, 0x800, 0xfffffff8, 0x29, 0x5b36, 0xf1, 0x10001, 0xffffffff, 0x80, 0x5, 0x0, 0x1, 0x9, 0x1, 0x3, 0x6, 0x0, 0xa7a8be, 0x8001, 0x0, 0x0, 0x87, 0x4f0a, 0x2, 0x2, 0x8000, 0x10000, 0xe18b, 0x8001, 0x1, 0xff, 0x2, 0x839f, 0x3f, 0x4, 0x9, 0xfff, 0x3, 0xfffffe01, 0x17d, 0x8, 0x7, 0x6, 0x0, 0x7, 0x8, 0x7fff, 0x81, 0x401, 0x200, 0xffffffff, 0x3, 0x4, 0x10001, 0x2, 0x7, 0x7, 0x7e7, 0x7, 0x0, 0x1, 0x1, 0x2, 0x8, 0xd2, 0x1, 0x5306, 0x1, 0x400, 0x5, 0x9, 0xffffffe1, 0x14, 0x2, 0x8, 0xabd2, 0x5, 0x0, 0x2, 0x10001, 0x3, 0x553a, 0x0, 0xfffffff7, 0xc76, 0x1, 0x0, 0x141, 0x4, 0xfff, 0x80, 0x10000, 0x101, 0x4, 0x3, 0x8000, 0x8e, 0xfffffff9, 0x0, 0x7, 0x3, 0x100, 0xfffffffe, 0x4, 0x423, 0x7fffffff, 0xc8b, 0x2, 0x40, 0x2d5, 0x8000, 0x7f, 0x4, 0x3, 0x2, 0x6, 0x6, 0x2, 0x80, 0x0, 0x1, 0x101, 0xff, 0x200, 0x8, 0x2, 0xae, 0x20, 0x6, 0x4, 0x3, 0xfffff81f, 0xfffffff9, 0xee84, 0x1ff, 0x5, 0x80000001, 0xe1c3, 0x1, 0x2, 0xfff, 0x2000000, 0x3, 0x4, 0xf4, 0x200, 0x4, 0x400, 0x9, 0x6, 0x1ff, 0x0, 0x3ff, 0xb2f7, 0x7, 0x7, 0x14, 0x7fff, 0x100, 0x1, 0x0, 0x8, 0xbd, 0x800, 0x5, 0x7, 0x7ff, 0x7fff, 0xe3, 0x7fffffff, 0x3, 0x9, 0x800, 0x20, 0x6, 0x6, 0x6, 0x1, 0x8, 0x7b008000, 0x1, 0x3, 0x1a, 0x9, 0x7, 0xb961, 0x0, 0x2, 0x4b, 0x4, 0xfffffff9, 0xfffffffb, 0x0, 0x94, 0x1, 0x2000000, 0xffffffff, 0x2, 0x0, 0x80000001, 0x6, 0xec4, 0xd62, 0x0, 0x7, 0x9, 0xfffff000, 0x8, 0x5, 0x80000000, 0x800, 0x4f23, 0x6, 0x4, 0x1, 0x2, 0x6, 0x40, 0x6, 0x5, 0x4, 0x5, 0x5, 0x400, 0x9, 0x7ff, 0x8, 0x9, 0x8000, 0x6, 0x3f, 0x8, 0x3, 0x6927, 0xffff, 0xffffe000, 0x40, 0x100, 0x7, 0x9, 0xc94, 0x4, 0xdee, 0x100, 0x0, 0x1ce, 0x1, 0x2, 0x4, 0x2, 0x48d, 0x1, 0xfffff000, 0x2, 0x1, 0x4bea, 0x4, 0x4, 0x5, 0x80000000, 0x7f, 0x1, 0x80000000, 0x6, 0x0, 0x3, 0x5, 0x7f, 0x3f, 0x101, 0x401, 0x6, 0x10, 0x7, 0x6, 0x8001, 0xce76, 0x81, 0x1, 0x2729, 0x3, 0x1000, 0xf038, 0x3, 0x7fffffff, 0x3f, 0x0, 0x51e, 0x5, 0x2, 0x7, 0xffffffff, 0x200, 0x7fffffff, 0x1, 0xfff, 0x51ec4855, 0x8, 0x8, 0x100, 0x4, 0x0, 0x0, 0x7, 0x4, 0x6, 0x2, 0x84c0, 0x91, 0x0, 0x9, 0x554, 0x8d54, 0x0, 0x2, 0x0, 0x8000, 0x4, 0x100, 0x1000, 0x0, 0x8, 0x43, 0x800, 0x9, 0x3, 0x80000001, 0x80, 0x3, 0x4, 0x0, 0x9, 0x7fffffff, 0x20, 0x1, 0x7, 0xdbb, 0xbc, 0x2, 0xf6, 0x80000000, 0x8, 0x4e6, 0x8, 0x4, 0x5, 0x1, 0x7, 0x7, 0x6, 0x8, 0x5, 0x8, 0x95, 0xfffffff9, 0x1, 0x20, 0x7, 0x1, 0x7, 0x80000000, 0x8, 0x1e4, 0xc603, 0x2, 0x8, 0x3ff, 0x3, 0x31, 0xffff0000, 0x6, 0x3, 0x0, 0x6, 0xffffffff, 0x2, 0x80, 0x6, 0xffffb050, 0x6, 0xfffffffc, 0x1, 0x1, 0x1ff, 0x9, 0x14, 0xfffff000, 0x421, 0x7fffffff, 0x7fff, 0x8, 0x8d1c, 0x4, 0x8, 0x31070486, 0x127, 0x9, 0x8, 0x1f, 0x101, 0x3, 0x4, 0x0, 0x7, 0x1, 0x1, 0x8, 0x3, 0x2, 0x7, 0x2, 0x1, 0x8, 0x400, 0xfffffff6, 0x3, 0xa9, 0x80000000, 0x7fffffff, 0x8, 0x100, 0x2, 0x14fc3d1c, 0x7, 0x3ff, 0x1f, 0x47, 0x5, 0x6, 0x4, 0x10000, 0x7ff, 0x0, 0x3, 0x7ff, 0x7fffffff, 0x89b1, 0x5, 0x3, 0x8, 0xfffff7c9, 0x8000, 0x6, 0x59, 0x7fff, 0x7, 0x3, 0x3ff, 0x81, 0x6, 0x1ff, 0x5, 0x1, 0x6, 0x5, 0x0, 0x3ff, 0x1, 0x80000001, 0x6, 0x8, 0x1, 0xffffffff, 0x2, 0x4, 0x67, 0x1, 0x7f, 0x7, 0x20, 0xfffffff8, 0xcc6b, 0x9f99, 0x3ca2, 0x2, 0x9, 0x3, 0x55, 0x163570a5, 0x2, 0xffff, 0xff, 0x80000001, 0x10001, 0x4a8, 0x4, 0x56, 0x80000001, 0x8, 0x81, 0x400, 0x8001, 0x401, 0x2, 0x6, 0x4, 0xb86, 0x0, 0x1, 0x2, 0x5, 0x401, 0x8, 0x0, 0x6, 0x1c, 0x8, 0x1, 0x8, 0xfff, 0x7fff, 0x2, 0x0, 0x4, 0x6, 0x3, 0x3ff, 0x2, 0x42b, 0x2, 0x1, 0x1, 0x7, 0x9e1f, 0x3, 0x401, 0x2, 0x4, 0x3ff, 0x7, 0x20, 0x9, 0x2d, 0xff, 0x8, 0x4, 0xdc3, 0x40, 0x7dde8a80, 0x1000, 0x1000, 0x6, 0x1000, 0x1, 0x6, 0xffffffda, 0x3ff, 0x800, 0x5, 0xf900, 0xd0, 0x3, 0x1, 0x68, 0x4, 0x80000000, 0x4, 0x1, 0x5, 0x3, 0x0, 0x9, 0x3, 0x7, 0x3f, 0xe9c, 0x1, 0x64cb, 0xe92, 0x4, 0x6, 0x4, 0xc1, 0x0, 0x81, 0xb39, 0x90000, 0x3, 0x80, 0x2, 0x90, 0x3ff, 0xbe6a, 0x8, 0x5, 0x40, 0x240, 0x2e, 0xeef, 0xffffffff, 0x5, 0x0, 0xfff, 0x3, 0x8, 0x3f, 0x3, 0x2, 0x20, 0x3, 0x3, 0x4ef8, 0x8, 0x4, 0x1, 0xfffffffb, 0x5, 0x9, 0x2, 0x400, 0x4, 0x4c, 0x90, 0x0, 0x3, 0x69, 0x7fffffff, 0x400, 0xfffffffb, 0x80000001, 0x3, 0xffff486a, 0x7, 0xfffffff9, 0x3, 0x6, 0xc355, 0x1f, 0x800, 0x14000, 0x4, 0x2, 0x7, 0x9, 0x5, 0x295, 0x7fff, 0x10000, 0x1f, 0xfffff001, 0x4, 0xd94, 0x9, 0xffffffff, 0xfffffffd, 0x1f, 0x6, 0x1c, 0x10000, 0x8, 0x7, 0x7f, 0x2, 0x1000, 0x7fffffff, 0x8, 0x2b0, 0x9b6, 0x7, 0x1, 0x7, 0x1, 0x2d, 0x3, 0x82, 0x9, 0x4d6, 0x4a3, 0x5, 0x7, 0x80, 0x100, 0x9, 0x4, 0x200, 0x1, 0x74b4, 0x4, 0x7f, 0x8, 0x5, 0xfffffff8, 0x81, 0x8, 0x0, 0x2, 0x0, 0x84b00bd, 0xf30c, 0x51, 0x9, 0x6, 0x9, 0x637, 0x3ff, 0x7, 0x289, 0x6, 0xfffffffe, 0xe, 0x7, 0xfffffe01, 0x3, 0x6, 0x4, 0x5, 0xa0d, 0x200, 0x6, 0x80, 0xffffcafc, 0x1000, 0x3f68, 0x0, 0x8001, 0x80, 0x5, 0x2, 0x8, 0x2, 0x2, 0x5, 0xfffffffc, 0x5, 0x3, 0x2, 0x1, 0x4, 0x2400000, 0x7fff, 0x80000001, 0x7, 0x100, 0x1, 0x8000, 0x3, 0x9, 0xb5, 0x1, 0x80, 0x2, 0x3f, 0x100, 0x3, 0x2, 0x9, 0x6, 0x9, 0x8000, 0x2, 0x1f, 0x719, 0x1, 0x8001, 0x800, 0x8, 0x80000001, 0x9, 0x5, 0x100, 0x5, 0x80, 0x4, 0x9, 0x9, 0x80000000, 0x5, 0x6, 0xb99, 0x9, 0x20, 0xd2a, 0x8f, 0x3, 0x7, 0x1, 0x10001, 0x5, 0xac03, 0xf9e, 0x0, 0x3ff, 0x8, 0x8, 0x1f, 0x0, 0x5cdb, 0x2, 0x2, 0x5, 0x1010, 0x7fffffff, 0x1, 0x8000, 0x0, 0x40, 0x3, 0x7be000, 0x7, 0x1, 0x1, 0x6, 0x8, 0x98de, 0x2, 0x9, 0x9, 0x5, 0x9, 0x4, 0x2, 0x4, 0x1f, 0x7, 0x1, 0x274, 0x0, 0x9, 0x2, 0x0, 0x7ff, 0x1, 0x7, 0xdd3b, 0x0, 0xffffffff, 0x4b, 0x6, 0x9, 0x7, 0x40, 0x1ff, 0xa9, 0x1, 0x0, 0xfff, 0x759da35b, 0x2c554e26, 0xffffff22, 0x6, 0x1, 0xe3d3, 0x8000, 0x0, 0x1f, 0x8, 0x0, 0x6, 0x800, 0x4, 0x5, 0x1, 0x401, 0x8]})
wait4(r1, &(0x7f0000000200), 0x2, &(0x7f0000000240))
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)

18:57:39 executing program 2:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
r1 = openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
writev(r0, &(0x7f00000001c0)=[{&(0x7f00000000c0)="81a185115dbfa0fb2d752b70b916c0d8a8992ca65e5024dd5c1232a4246fc8f6ebea", 0x22}, {&(0x7f0000000100)="3c53cf5c9ed4146069f53808cbf46839bce55d472bb18145ecaf735ab18c33258bc165951e02db3c17ada5921f83b8b09277399d564814e4697c6bbefea4758dc0d92ae42cd2d1f84f2b7625778a3abaecfb52ed8236825d0d160d2dac06a200660a2796d2bcc679fd4200e130f77375cdb32b38c07c0d99bd26471bed64ba190c4216c5c7e70bfafea22811a710a570d93251b4979c4b0d10af72b0a3889cbf64810f2e501e4f", 0xa7}, {&(0x7f0000001040)="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", 0x1000}], 0x3)
sendfile(r0, r1, &(0x7f0000000000)=0x5, 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000040)={{0xa, 0x4e20, 0x6, @ipv4={'\x00', '\xff\xff', @multicast2}, 0x1f}, {0xa, 0x4e23, 0x6, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x800}, 0x7, [0x4, 0x1, 0x1, 0x7, 0x0, 0x0, 0x9, 0x9]}, 0x5c)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
r2 = dup3(r0, r0, 0x0)
setsockopt$ARPT_SO_SET_REPLACE(r2, 0x0, 0x60, &(0x7f0000000580)={'filter\x00', 0x7, 0x4, 0x408, 0x218, 0xe8, 0xe8, 0x320, 0x320, 0x320, 0x4, &(0x7f0000000540), {[{{@arp={@remote, @private=0xa010101, 0xffffffff, 0x0, 0xc, 0xd, {@empty, {[0xff, 0x7f, 0xff, 0xff]}}, {@empty, {[0x0, 0xff, 0xff, 0x0, 0x0, 0xff]}}, 0x401, 0x6, 0x1, 0x1, 0x4, 0x25, 'netdevsim0\x00', 'veth1_to_bridge\x00', {}, {}, 0x0, 0x280}, 0xc0, 0xe8}, @unspec=@AUDIT={0x28, 'AUDIT\x00', 0x0, {0x2}}}, {{@uncond, 0xc0, 0x130}, @unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x9, 0x1000, 0x2, 0x1, 0x0, "7f85df48c4a8fb0a590af034e2683df4d052f691be7a1804c4e5f7d5581c3126c0444aece3066c82425d0822a96c71379d495bbdaeb373e077b5e53de8eb7497"}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x9, 'syz1\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x458)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)
r4 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000002c0)='./file0\x00', 0x9, 0x2, &(0x7f0000000440)=[{&(0x7f0000000300)="15072d41d510cb9782cd47fa809e8eb9bf88c8e3b23a0783eccc94848ba74e5e08ea2b259438e0334ad1dc5b92a9a504b587300c27dfb003e7cc9e837f30", 0x3e, 0x3}, {&(0x7f0000000340)="86a3d31b6ba9eb753cfc5ebdc0f0b7a4e3d88029e0d210b1a4ec466e1ed47f473136cca3057e1490217beb6e5371a0c175d5fd683a5b221c7500eadc2e9fe8e4e2db5fee38bd818cfb97f31774fa66ddcefa5123197fea454a8c88ff0773ede3546175c7d5ddba02a8a3382803371dfce89571e656e33725ca1e540402889545bfc58bf71a4985900be998f1674a6d772dcde79803d1e76c18eab17bb66432c25139c186e19cc8fc230ed620713276489f588b53588b1fbbae8264ffda5d5e70b5c69d6e66803278f8700caf0b317378a91b", 0xd2, 0x7}], 0x21, &(0x7f0000000a00)=ANY=[@ANYBLOB="756e695f786c6174653d312c757466383d302c726f6469722c00006e756d7461696c3d302c73686f72746e616d653d6c6f7765722c73686f72746e616d653d77696e6e742c726f646972dde10768242de25a6d653d6c6f7765722c736d61636b6673726f6f743d2c004c025d3347c14b0b0dc91ec4f317abfdb2e3782b5b156897e79d72af1af9090759a71131ed74ee6191c57a05fc9c7820f841183186f4d8bcf0704386d836978986"])
openat(r4, &(0x7f0000000500)='./file0\x00', 0x1, 0x19a)
openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000200), 0x147080, 0x0)

18:57:39 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x300, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:57:39 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000240)={0xaef6, 0xa61, 0x1, 0x4})
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
r1 = openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
r2 = perf_event_open$cgroup(&(0x7f0000000040)={0x3, 0x80, 0x1, 0x2, 0x7, 0x99, 0x0, 0x7, 0x0, 0x6, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x5, 0xfffffffd, 0x5, 0x3ff, 0x40, 0x4, 0x0, 0x9, 0x0, 0x1f}, r0, 0x6, r0, 0x7)
preadv(r2, &(0x7f0000000580)=[{&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/249, 0xf9}, {&(0x7f0000003040)=""/4096, 0x1000}, {&(0x7f00000002c0)=""/209, 0xd1}, {&(0x7f00000001c0)=""/82, 0x52}, {&(0x7f00000003c0)=""/191, 0xbf}, {&(0x7f0000000480)=""/252, 0xfc}], 0x7, 0x5, 0x816)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
write(r1, &(0x7f0000001040)="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", 0x1000)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:57:39 executing program 7:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1274, 0x0)

18:57:39 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x80086601, 0x0)

18:57:39 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x500, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:57:40 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$VT_RESIZEX(0xffffffffffffffff, 0x560a, &(0x7f0000000000)={0x200, 0x7f, 0xba, 0x7fff, 0x8, 0x1ff})
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:57:40 executing program 2:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
r1 = openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
writev(r0, &(0x7f00000001c0)=[{&(0x7f00000000c0)="81a185115dbfa0fb2d752b70b916c0d8a8992ca65e5024dd5c1232a4246fc8f6ebea", 0x22}, {&(0x7f0000000100)="3c53cf5c9ed4146069f53808cbf46839bce55d472bb18145ecaf735ab18c33258bc165951e02db3c17ada5921f83b8b09277399d564814e4697c6bbefea4758dc0d92ae42cd2d1f84f2b7625778a3abaecfb52ed8236825d0d160d2dac06a200660a2796d2bcc679fd4200e130f77375cdb32b38c07c0d99bd26471bed64ba190c4216c5c7e70bfafea22811a710a570d93251b4979c4b0d10af72b0a3889cbf64810f2e501e4f", 0xa7}, {&(0x7f0000001040)="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", 0x1000}], 0x3)
sendfile(r0, r1, &(0x7f0000000000)=0x5, 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000040)={{0xa, 0x4e20, 0x6, @ipv4={'\x00', '\xff\xff', @multicast2}, 0x1f}, {0xa, 0x4e23, 0x6, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x800}, 0x7, [0x4, 0x1, 0x1, 0x7, 0x0, 0x0, 0x9, 0x9]}, 0x5c)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
r2 = dup3(r0, r0, 0x0)
setsockopt$ARPT_SO_SET_REPLACE(r2, 0x0, 0x60, &(0x7f0000000580)={'filter\x00', 0x7, 0x4, 0x408, 0x218, 0xe8, 0xe8, 0x320, 0x320, 0x320, 0x4, &(0x7f0000000540), {[{{@arp={@remote, @private=0xa010101, 0xffffffff, 0x0, 0xc, 0xd, {@empty, {[0xff, 0x7f, 0xff, 0xff]}}, {@empty, {[0x0, 0xff, 0xff, 0x0, 0x0, 0xff]}}, 0x401, 0x6, 0x1, 0x1, 0x4, 0x25, 'netdevsim0\x00', 'veth1_to_bridge\x00', {}, {}, 0x0, 0x280}, 0xc0, 0xe8}, @unspec=@AUDIT={0x28, 'AUDIT\x00', 0x0, {0x2}}}, {{@uncond, 0xc0, 0x130}, @unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x9, 0x1000, 0x2, 0x1, 0x0, "7f85df48c4a8fb0a590af034e2683df4d052f691be7a1804c4e5f7d5581c3126c0444aece3066c82425d0822a96c71379d495bbdaeb373e077b5e53de8eb7497"}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x9, 'syz1\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x458)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)
r4 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000002c0)='./file0\x00', 0x9, 0x2, &(0x7f0000000440)=[{&(0x7f0000000300)="15072d41d510cb9782cd47fa809e8eb9bf88c8e3b23a0783eccc94848ba74e5e08ea2b259438e0334ad1dc5b92a9a504b587300c27dfb003e7cc9e837f30", 0x3e, 0x3}, {&(0x7f0000000340)="86a3d31b6ba9eb753cfc5ebdc0f0b7a4e3d88029e0d210b1a4ec466e1ed47f473136cca3057e1490217beb6e5371a0c175d5fd683a5b221c7500eadc2e9fe8e4e2db5fee38bd818cfb97f31774fa66ddcefa5123197fea454a8c88ff0773ede3546175c7d5ddba02a8a3382803371dfce89571e656e33725ca1e540402889545bfc58bf71a4985900be998f1674a6d772dcde79803d1e76c18eab17bb66432c25139c186e19cc8fc230ed620713276489f588b53588b1fbbae8264ffda5d5e70b5c69d6e66803278f8700caf0b317378a91b", 0xd2, 0x7}], 0x21, &(0x7f0000000a00)=ANY=[@ANYBLOB="756e695f786c6174653d312c757466383d302c726f6469722c00006e756d7461696c3d302c73686f72746e616d653d6c6f7765722c73686f72746e616d653d77696e6e742c726f646972dde10768242de25a6d653d6c6f7765722c736d61636b6673726f6f743d2c004c025d3347c14b0b0dc91ec4f317abfdb2e3782b5b156897e79d72af1af9090759a71131ed74ee6191c57a05fc9c7820f841183186f4d8bcf0704386d836978986"])
openat(r4, &(0x7f0000000500)='./file0\x00', 0x1, 0x19a)
openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000200), 0x147080, 0x0)

18:57:40 executing program 7:
ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1274, 0x0)

18:57:40 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x500, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:57:40 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0, {0x80000001}}, './file1\x00'})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
r2 = openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
sendmsg$GTP_CMD_GETPDP(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x24, 0x0, 0x400, 0x70bd29, 0x25dfdbfd, {}, [@GTPA_VERSION={0x8, 0x2, 0x1}, @GTPA_O_TEI={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4040000}, 0x1)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)
socket$inet(0x2, 0x6, 0x1ff)

18:57:40 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x2)

18:57:40 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x80087601, 0x0)

[ 2676.869797] audit: type=1400 audit(1733770660.342:10): avc:  denied  { create } for  pid=22097 comm="syz-executor.4" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=dccp_socket permissive=1
[ 2677.081140] blktrace: Concurrent blktraces are not allowed on sg0
18:58:06 executing program 7:
ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1274, 0x0)

18:58:06 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x80111500, 0x0)

18:58:06 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x600, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:58:06 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000500), 0xffffffffffffffff)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000080)={'wlan0\x00', <r3=>0x0})
sendmsg$NL80211_CMD_AUTHENTICATE(r2, &(0x7f0000002380)={0x0, 0x0, &(0x7f0000002340)={&(0x7f00000022c0)={0x3c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_AUTH_TYPE={0x8}, @NL80211_ATTR_SSID={0xa, 0x34, @default_ap_ssid}, @NL80211_ATTR_MAC={0xa, 0x6, @from_mac=@broadcast}]}, 0x3c}}, 0x0)
sendmmsg(r2, &(0x7f0000000f00)=[{{&(0x7f0000000200)=@phonet={0x23, 0x7f, 0x7, 0x1f}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000280)="26c95249c1551d1498e1289caf60244e8f09583aced1a6013c4d85b4e7f0ebbff14895d7fa897b041795be06b2115a601ba9376ea3df9086d10e7896e58716f68bc35c2ab71031628ce46a89c947dcd170c75559c42c0b42049a2f2b881f07d7b58f0d44a609c274fe83b721d6ba21d9fb0449f3c98c07863c5a41023576c16c5d11b6e370928d6cbd907dfe5df0b397fd8d1511da6e8b8f584a5d7f4ffd0bb851bef286fa9d230d082b0b7bb04b580e0f", 0xb1}, {&(0x7f0000000340)="e71e2a0ae78958e370d01770435aee4beade266fe68fca033472804df2bc15c4cc23dd225a166507e8eded17f7b51391206708bb220e101caa4e6a7bee083aebe665", 0x42}, {&(0x7f00000003c0)="1ccc107874927d6af9f524ce170202732d7f3de58317831a897a86940804c6fa51cff680273d3080a5e14b20d3352e8cf69a21f003ecafe4279e625a8b3f4ed6528ab51da4610add869aa3398cb316f362bbcfda0821b44b91c641dd119e4372a9e54ad49e06b20b56302a3deb17cc4c6b4edde9fe12ba138c9021bbc7302267c2d457eb711607a74bff5cdd7cf4f1bf6a412665aa6c555c9495e28eb5d56c1db7c0bcc4a6dfb2fb4077955064beba13727464e72c4f0e4787d134beb2144e4611d866016020dcbfe1f31fc46aa2a579253f579a9882bf", 0xd7}, {&(0x7f00000004c0)="ab563c8bdb8355b24be8770c5152d1a11de151d09bfaa96e704470a55448714567b1e9ed1ee3437b940744f3219c03e9025fc1b2d5d370487f0acae729f8de19af015757a95ac35497b2ef1e2d68e23b48209048c2147148a652a655a39a6e63df2d8335ab70efc75f95d00c9152c2c8", 0x70}], 0x4, &(0x7f0000001040)=[{0x1010, 0x84, 0x0, "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{0x20, 0x0, 0x9, "f9223f79742ef9581ae5"}, {0xd8, 0x1, 0x1, "c227c9684213236a15b23bdbd4dbce22dc5f798394011dc11c3bf3ae1ccae9c34cff5bd7c50e4d4dccac43b989692f5f8c2ecc9ce89ec64c51399761636e529919200734ccdb7c8eba8f5025af18286ffd4fbd7c7d8b1abedce47ce06602a77a03bd282d34855e135a25b0d9883ab593dc5fe348f99721498a302be4e918c009a4607747c2baa80593170a0456b06edd845f15674d89c9894d7a1151a201b73b28e35064583de2dfa13b73ce39be2969861b9c0d808283e6f1421f4e4e70f3d6e4"}, {0x68, 0x10e, 0xffffff72, "51bffb4a76ac1041718b360133aaadce2670ede36d9adf2db346607f7b7b8ad7f4cc9a38c327597505df45441aba103f01d83a321018c56f0aa7bcae721d166c394861aa689896d397ceb57a42aae2ebf0dd9bf1"}, {0x98, 0x112, 0x1, "054334e7c85b7020856b933350108a886d6739bf72322883add54b43b084e87c950c4d6b6ca60a6553921db67604915e7cbc7802310a8ed33261bfc3889ef1de92012d58cb0973d15dce4fcf8cb0b1adbc95da6682e7633a246efb58cd1f3ad2d926c8a5fe11da77684ca32793f3de1215232d875b617391996170284922ea565a33d30100"}, {0xe0, 0x117, 0x9, "3e05375351887feaf1972976570bb06b25bea9799f967f50543aeb40c5c2337e890cb7c274497581b3b55f6ed9b7abf06fc6ef50e11a602299ec5de6020a6f987b1d42eb19c1834c40bda9382a920ae8879a1c64de84eb503df94eef2f907a779c5219330a2614573a1dedf49018aa54b5b503a6c6ef87a5958f8f1cefbb6c507170995564579097f2201d8e9e2d724f03fd9c6092d95719ddd13f4466e454f7aa3ebdd5b5ae80ca747a06cef98b52d2b43bdc36fc9632284ff06d556ddf5387b52b915d051dd957c09d0a110959f6df"}, {0xa0, 0x11, 0x5, "5e065dbb3b71d4ebfa2dfd71d98e6931f79dc8d7ac1b4d1064e0aa05e77c316e7edd508f4cc9645a175b003685ac1a36d5f568e2e9b8641a641b9b4b20a0337cc8555a40247174ca1f21c161512756e852f6451c72a25c0d6ccd29c1d33e0b013071bf7cb8632c97aa40b4395742023b28d1b43bc899010239def9994307323200c8877903fdbe6b9906791f"}], 0x1388}}, {{&(0x7f0000000540)=@vsock={0x28, 0x0, 0x2710}, 0x80, &(0x7f0000000080)=[{&(0x7f00000005c0)="8fdf1a6785e3701e219e3ee6d0c4a3997040a51d3becf60f0b977993611d0ba95c7dbdcc957638643749ae6c73283e2fac78574962c19a7fb1627d518e400be8256d4c8217982af54878db7642b0502cc332c854f76bb06f4a969b32d88df85f7925608efadc2b313e6119e37f4d7873abd4a976a45b85d7a1b6e1a4b707e039659aa47b3ee1fb4fae13cd690a980a896711b493baae922d4166ef80", 0x9c}], 0x1, &(0x7f0000000680)=[{0x30, 0x10c, 0xcb, "939674faf5cb9e83af5ac5a2772022797bf64b9a93c41fd23c"}], 0x30}}, {{&(0x7f00000006c0)=@ll={0x11, 0x3, 0x0, 0x1, 0x31, 0x6, @random="ac40024033f2"}, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000740)="069e39558a667884359e5ca8", 0xc}, {&(0x7f0000000780)="e428bc68e5389df8700e7414d8a7f7414b6ed8ee5b11d9559c1b3b42def8d84a2f5597b4f37a8ba0c8b72749dc111507120f7f5ff7c31e00", 0x38}], 0x2, &(0x7f0000000800)=[{0x48, 0x114, 0x81, "64a7875c0f89af42dcf5ede0593ff34b81a4bc34861f8661222f2cf7b4f6f2b3ba6eea86fbcd5f0503eba449264ec3d0b6"}, {0xf8, 0x116, 0x1, "7dead905842cc353759aca3e850ad84ef6c4b5ee141a6ef0b9e8c94939659f1d45744085fe44dce3ab1ce79a21b9763656edc38d8d00616af415f98ffd79f8a5cf5f5c6c19bf315fe723a8d4dc5eeb4fe245c89036f861a6fa883f5451355448961c60e5fa100766d25649c3e706abca69d4bb6be2c6af5b6ac73d3365696f71210355f1d68719b8b166b10399f8aa59f3db89a799ee20c6f6c70a1ec46ae4a87b45bc84d3ac94a71c6bb39e7491ad5bed42f4a7b4e3e3caf3501a904ddea01311b83ef15d61083c3f54e9f808ce51565fa74b1b2deb9ed01e3e45967b27a92c867de91e0eb3"}, {0x108, 0x112, 0x0, "cf90243698d0f55ae0960664d9996409b0f383cb809c4c6eb97e31037ed7479125ad96525ccd8f84eef44c2cbcd698195adfea223b9631071bae314225b0a8506d7237734e533b48941a667e355392042eb566e9ed1bfb3e9625535ba8e0f9461d420a311690638de5bfc45fb68016f22f1bab6234b23743a14a375321ba3fec521f8472998dcbb6f90097afb268310730f144e2758c1cba43f06bbf4cf9ffe36b17cff37485e1de5a2987d47c14eff5f4869fa87ad6b7b06982419357beef9c28b63ae50f08116c138ec46e81daa06abb58ee35aaf416d512bed39a475ae53f4d6642a569e196a799e7acbd31ecf60dbe45dfe8"}, {0x98, 0x84, 0x7ff, "1ae18fc274abce42ca0b4b8008f49d8ba9c20bb0d660871da4bca71c6beba8e369a7b6a1cc8aaa9f8f2a0dfc5615cb55d6c7bbc8b60455eb9477a48e09b2c4797399d335a4e052668d3b34926554dc9f046364ea2dbc3dc243617a6c8221f7dc2b7d79369fe59c153850f5be2e12c77630f6488f5ddae4d828affe4a6a8fcf0cb7e4"}], 0x2e0}}, {{&(0x7f0000000b00)=@xdp={0x2c, 0x9, 0x0, 0x12}, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000b80)="d1e2d7f610d03d7f6938459ecf43c784e8b2a6e4c90203fe63326863d13bbc17d6a1db7cb139a9d792c8ab0686b9889b34f6176fe4c25d51ac752ca50a3f76c4d0fb5a4f819d4ff13804b6cb0743a358192c829a480e4bea46b6db45eae847ec79d73465f0daee15aaa6bc6f11c7d666626f0853eaae7ea9bf11b5508bcd", 0x7e}, {&(0x7f0000000c00)="93ba2a7a6dbf4df4fa0cffba9ba7981303d4c7e9f4782215caa76b2bfc21e3e9b355d4732ad90e1fb5b2de4bf75cb8e1e8ab687eb935f9fada5949ab302999fdbb23171e5849c65306e62ba7cfaf49f9d3ec5455946a54739676a3ed23c748a45ded5fd2cd74dcbb2103a829eca1064655aeaabe9f5caeb821611144f79906f3d5f2be05913960d00cfb2dce3d5cde6cecdd168c3623982849328cbb114ef89b781633ca88c763b4e4485a93ede61f4c88d91e1efb70fdf84c089859a53dfa", 0xbf}, {&(0x7f0000000cc0)="ce68e4590c0314a634d5fb84583a5c18159371080e3e31039a361e1296cc9e0e61f4719520675aa5d1397088f0664f8ee5cf731c826d69965997c801bc766b8174677872ec2a9ab2200ce4bbd315b4aa8f3c38415a954ee04c4d21de4d02f59a7b61d0a1355302c1b52971db0af787ad69b86b1116e6e64b34f82d861f2c8db6ee328a04b501ef78e4f26e3bd9705d4340bcdb0065323eafca944f865115847d8be37fa266aa8862cb7ab4de8fffa8b2d9f3497102e56de67c1bc2bfd7ab26a815", 0xc1}, {&(0x7f0000000dc0)="ef130dfe0115a85c8433b013b501670ba6e2f103d8584bb6927e5289f34edc2be2c73a11a8bcb259dd56755def5b7a8711cd44b3551277f7a69cef2bca4a8a8fe1b6ba248dfaec4ac0b0ab3338a1497f12752db32e2aca79553b115229e5d0f0714783cfd2defda3fb497383d863f86ff852cfbe770cf6885e9142cc3f1e784aae4a18701c121f6335b28eda6637c4ca1e61573fbc6082a88ccf70042b2d8b2a795e4c19e790f079f77a858fe289adbbe7ec2f48ab9d715e54e12bec9d44a781bbbda3555cfccf93e98e34e0a19db133c4c7b73f", 0xd4}], 0x4}}], 0x4, 0x40800)

18:58:06 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x600, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:58:06 executing program 2:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
r1 = openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
writev(r0, &(0x7f00000001c0)=[{&(0x7f00000000c0)="81a185115dbfa0fb2d752b70b916c0d8a8992ca65e5024dd5c1232a4246fc8f6ebea", 0x22}, {&(0x7f0000000100)="3c53cf5c9ed4146069f53808cbf46839bce55d472bb18145ecaf735ab18c33258bc165951e02db3c17ada5921f83b8b09277399d564814e4697c6bbefea4758dc0d92ae42cd2d1f84f2b7625778a3abaecfb52ed8236825d0d160d2dac06a200660a2796d2bcc679fd4200e130f77375cdb32b38c07c0d99bd26471bed64ba190c4216c5c7e70bfafea22811a710a570d93251b4979c4b0d10af72b0a3889cbf64810f2e501e4f", 0xa7}, {&(0x7f0000001040)="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", 0x1000}], 0x3)
sendfile(r0, r1, &(0x7f0000000000)=0x5, 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000040)={{0xa, 0x4e20, 0x6, @ipv4={'\x00', '\xff\xff', @multicast2}, 0x1f}, {0xa, 0x4e23, 0x6, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x800}, 0x7, [0x4, 0x1, 0x1, 0x7, 0x0, 0x0, 0x9, 0x9]}, 0x5c)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
r2 = dup3(r0, r0, 0x0)
setsockopt$ARPT_SO_SET_REPLACE(r2, 0x0, 0x60, &(0x7f0000000580)={'filter\x00', 0x7, 0x4, 0x408, 0x218, 0xe8, 0xe8, 0x320, 0x320, 0x320, 0x4, &(0x7f0000000540), {[{{@arp={@remote, @private=0xa010101, 0xffffffff, 0x0, 0xc, 0xd, {@empty, {[0xff, 0x7f, 0xff, 0xff]}}, {@empty, {[0x0, 0xff, 0xff, 0x0, 0x0, 0xff]}}, 0x401, 0x6, 0x1, 0x1, 0x4, 0x25, 'netdevsim0\x00', 'veth1_to_bridge\x00', {}, {}, 0x0, 0x280}, 0xc0, 0xe8}, @unspec=@AUDIT={0x28, 'AUDIT\x00', 0x0, {0x2}}}, {{@uncond, 0xc0, 0x130}, @unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x9, 0x1000, 0x2, 0x1, 0x0, "7f85df48c4a8fb0a590af034e2683df4d052f691be7a1804c4e5f7d5581c3126c0444aece3066c82425d0822a96c71379d495bbdaeb373e077b5e53de8eb7497"}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x9, 'syz1\x00'}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x458)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)
r4 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000002c0)='./file0\x00', 0x9, 0x2, &(0x7f0000000440)=[{&(0x7f0000000300)="15072d41d510cb9782cd47fa809e8eb9bf88c8e3b23a0783eccc94848ba74e5e08ea2b259438e0334ad1dc5b92a9a504b587300c27dfb003e7cc9e837f30", 0x3e, 0x3}, {&(0x7f0000000340)="86a3d31b6ba9eb753cfc5ebdc0f0b7a4e3d88029e0d210b1a4ec466e1ed47f473136cca3057e1490217beb6e5371a0c175d5fd683a5b221c7500eadc2e9fe8e4e2db5fee38bd818cfb97f31774fa66ddcefa5123197fea454a8c88ff0773ede3546175c7d5ddba02a8a3382803371dfce89571e656e33725ca1e540402889545bfc58bf71a4985900be998f1674a6d772dcde79803d1e76c18eab17bb66432c25139c186e19cc8fc230ed620713276489f588b53588b1fbbae8264ffda5d5e70b5c69d6e66803278f8700caf0b317378a91b", 0xd2, 0x7}], 0x21, &(0x7f0000000a00)=ANY=[@ANYBLOB="756e695f786c6174653d312c757466383d302c726f6469722c00006e756d7461696c3d302c73686f72746e616d653d6c6f7765722c73686f72746e616d653d77696e6e742c726f646972dde10768242de25a6d653d6c6f7765722c736d61636b6673726f6f743d2c004c025d3347c14b0b0dc91ec4f317abfdb2e3782b5b156897e79d72af1af9090759a71131ed74ee6191c57a05fc9c7820f841183186f4d8bcf0704386d836978986"])
openat(r4, &(0x7f0000000500)='./file0\x00', 0x1, 0x19a)
openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000200), 0x147080, 0x0)

18:58:06 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto(r0, 0x0, 0x0, 0x24004001, &(0x7f0000000400)=@tipc, 0x80)
connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e24, 0x3, @private1, 0x144c}, 0x1c)
r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)
bind(r1, &(0x7f0000000000)=@llc={0x1a, 0x33a, 0x1, 0x33, 0xd, 0x91, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0xffffffffffffff2d)

18:58:06 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x3)

18:58:07 executing program 7:
ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1274, 0x0)

[ 2703.705027] blktrace: Concurrent blktraces are not allowed on sg0
18:58:07 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x700, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:58:07 executing program 2:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
r1 = signalfd(r0, &(0x7f0000000000)={[0x4]}, 0x8)
syncfs(r1)
r2 = fork()
wait4(r2, &(0x7f0000000240), 0x8, 0x0)
tgkill(r2, r2, 0x6)
ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)=<r3=>0x0)
wait4(r3, &(0x7f0000000000), 0x40000000, &(0x7f0000000100))
waitid(0x0, r2, &(0x7f0000000200), 0x2, &(0x7f0000000280))
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0)

18:58:07 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x801c581f, 0x0)

18:58:07 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x700, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:58:07 executing program 7:
r0 = syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x1274, 0x0)

18:58:07 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x4)

[ 2704.049957] blktrace: Concurrent blktraces are not allowed on sg0
18:58:07 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x900, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:58:07 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(r0, 0x0, 0x800, 0x3b)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
pipe2(&(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x2000)
ioctl$VT_DISALLOCATE(r1, 0x5608)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)
ioctl$BTRFS_IOC_DEFRAG(r0, 0x50009402, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:58:07 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x8)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
openat$cgroup_pressure(r1, &(0x7f0000000000)='memory.pressure\x00', 0x2, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

[ 2715.193274] Bluetooth: hci1: command 0x0406 tx timeout
18:58:27 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x80811501, 0x0)

18:58:27 executing program 7:
r0 = syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x1274, 0x0)

18:58:27 executing program 3:
wait4(0xffffffffffffffff, 0x0, 0x4, &(0x7f0000000880))
wait4(0xffffffffffffffff, &(0x7f0000000540), 0x1, &(0x7f00000007c0))
waitid(0x1, 0xffffffffffffffff, &(0x7f0000000140), 0x2, &(0x7f0000000940))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={<r2=>0xffffffffffffffff})
r3 = syz_mount_image$msdos(&(0x7f0000000080), &(0x7f0000000200)='./file1\x00', 0x2e, 0x5, &(0x7f00000004c0)=[{&(0x7f0000001040)="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", 0x1000, 0x736d}, {&(0x7f0000000240)="179283179c46a6a0f1524f4f26f07701f3e0025de348c7cf4d5f0df9b987afb7f9f7e5952043d1ed48f3a802d09b132384571d40dfa04bc30eb941d5ce32e310756160cf686d3ffc3892240374b8ab22da4e5c66f79dbf333d76647a87da301217376dacfdef7d75483c2c4f6e3a1a72c468cf693fa5efa0b372414e8ee20b66fd8b81a310c9e3c5ac208273019b3b1250fc21786100fa0fd73c60c5083de38e95693f1ca7fa02cc1f854852b0e7639cf40452713321a44ba5ca11ec494b3447ffca2e0f1095bc4516f8fed51a53f2598d250c410d8965846d75ff47b9203287bd7ca2a8957bffdbc7e70b0a96", 0xed, 0x40}, {&(0x7f0000000340)="92f6e5cfc0283c4f3b6295ca4f86ae62f26e1c23ac08bc87068b39f79fab747781011ff606fb15a899cdcadd2ec5123b149c9b9b616afaa8a4826a3c7c18027053a364744cb2352261ac8a8aff2305dcbadbe90252bc86e2f554937ec8a6254d2d99cb6a6f898c5d95f70e7bcf7600b50d5b", 0x72}, {&(0x7f00000003c0)="39fdad1adbc09164adb5c45846d1e947e3b44baf3b363d6f859f68e2e6c8d49f007ec0f1b007b87e0c537774d30e2681ff25b9afb9a6dd143e9fcd8764693a428182bb99828aedc11af37594a667a4822c2724f1e935310d04bdac95489aed4eb46b60446bfee1a4a6f37cbd5216bf4f298da2574d4de79d02c70706c9", 0x7d, 0x1}, {&(0x7f0000000440)="f0b818103bf7ca5c0fa0efea5e2c76828b1028e7c5a0667b06d15b6d590c90a5dbb2aaac851358f2355d0adc583763b15c339625eeeb4cde1d29c26c9e4af6c82cfd2c9ef981ffa14a8854990ac65d1579d0ca8fb9f32126f66b5734a4bb580427ab85996d6651eaafd042cf0ce7", 0x6e, 0xffffffff}], 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB='dots,pcr=00000000000000000063,uid<', @ANYRESDEC=0xee00, @ANYBLOB="22ffd6b519ceaf6597ec2764cc924432c46efeaa72285ae5c3f7caa6d20c319e0b0db3edfbc83c49fee56e51f759d567c09e63869643c68b364949c396e384369e03acd5d8a655e584b17a30b30455681ee73824faedb2a0bb0dcd68a69d971515e43f3a6444ccd879f10cd591f2a6839be29bdd5776b838ff303c9caa28fad8ab19c960feaad32760dc04ba1bbeb400c65a14e7905c3722060e8348b8b1132f056db5e2f5a1025cb95af30f4092abb21c202e32d4178dcbe51f9866b80a3afd8a"])
pwrite64(r0, &(0x7f00000005c0)="c077fefa232aa6544c40ed045434e1a751c775efbeed52d2a025ae1ab94e47f7753e27cd0f07421328eab31315ebbae430c13f1c0df7038bdf637ee8b5adb4748c8fb153c55206a26c243b9fb5706ef0c37d122e0c8850636a7d44a5bee6991b9363eb94983d5c4a291aed9e5ea7fd0765e08c09380f797fa247d4ed82ec62c07588b3496346a7baca6e0bdeb28a9df3b591135aa636d7cd090386c20adc6dcd0d15f216cf3f14d12a6506d6ebeed26420f61c2fb6a1f3c492b3adfb45ab7135e320ed10fd4b429097563af5916b965de981", 0xd2, 0x200)
ioctl$BTRFS_IOC_RESIZE(r2, 0x50009403, &(0x7f0000000580)=ANY=[@ANYRES32=r3, @ANYBLOB="000000001f3030303030303027f38f054fe47b5580e74cef5a"])
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)

18:58:27 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)
fallocate(r1, 0x6a, 0x8000, 0x8cf)
ioctl$SCSI_IOCTL_SEND_COMMAND(r1, 0x1, &(0x7f0000001040)={0x1000, 0x0, 0x1ff, "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"})
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
r2 = pidfd_getfd(r0, r0, 0x0)
r3 = signalfd(r0, &(0x7f0000000000)={[0x6]}, 0x8)
ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r2, 0xc0189378, &(0x7f0000000040)={{0x1, 0x1, 0x18, r3, {r0}}, './file0\x00'})
openat(r0, 0x0, 0x238482, 0x67)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:58:27 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0xf00, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:58:27 executing program 2:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x2286, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:58:27 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x8)

18:58:27 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x900, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

[ 2723.644413] loop3: detected capacity change from 0 to 264192
[ 2723.646345] msdos: Unknown parameter 'pcr'
[ 2723.684364] loop3: detected capacity change from 0 to 264192
[ 2723.686310] msdos: Unknown parameter 'pcr'
[ 2723.783013] blktrace: Concurrent blktraces are not allowed on sg0
[ 2723.797524] blktrace: Concurrent blktraces are not allowed on sg0
18:58:27 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
wait4(0x0, &(0x7f0000000580), 0x20000000, &(0x7f0000000780))
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(r0, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)

[ 2723.861003] program syz-executor.4 is using a deprecated SCSI ioctl, please convert it to SG_IO
18:58:27 executing program 2:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x2286, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:58:27 executing program 7:
r0 = syz_open_dev$sg(0x0, 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x1274, 0x0)

18:58:27 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0xc0045878, 0x0)

18:58:27 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0xf000, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:58:27 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0xf00, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

[ 2723.990928] program syz-executor.4 is using a deprecated SCSI ioctl, please convert it to SG_IO
18:58:27 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0xa)

18:58:27 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
r1 = syz_mount_image$nfs(&(0x7f0000000000), &(0x7f0000000080)='./file1\x00', 0x200005, 0x6, &(0x7f00000004c0)=[{&(0x7f0000001040)="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", 0x1000, 0x80000001}, {&(0x7f0000000200)="f7efba6e3ae0472e77071d7b8354e80c460dea50def2f5c95dcb754d7320fea49a3f82838042c0639ff23b3692898aede10b7297dca7f478714b7dcd7b141de42444f3707759f12f0c067a1e71501a1c658cdf9bd5050320847ce085eb6d8fcf3e4d34052b265f1ecd146170b01709a397f34395999337962edacbcbbd5836006da122b7ed9b52f5e5bdd8bcce9835e61d21e64d26aec196ac980c88b50904e18152e492d040868eac46c05a6486", 0xae, 0x100000001}, {&(0x7f00000002c0), 0x0, 0x1}, {&(0x7f0000000300)="313a848c948d12665f56bae3315512fd8ec74457abb8035ee33cfcfe4d0bfb2430eb65b6060066aac4b9b5aa081d73b6e34afd5cee8c1c8063e64363b9b578abfbd7b978f38ced4fd0e99053c7ce4754b7444edd2ee932c8ddfa72f7e922ce2c7beb77fcd430864559410a13f10821f41e29188f17dfacbebcb137952461d2303897a77b466666f267cdb8e9f82daef21e58ee9bc312472cd0f9355361834bf750b5f2ce19021abf97645d9008d5bf3087276d19ddd65f137fa2e904", 0xbc, 0x4}, {&(0x7f00000003c0)="580457810340514db46d4ddc8c3cb033b59e88b60899404d3ff7cfa0b7db39f544278875dd7a70e29f5bf5dad2c60bfa5f525df03c9994b937afdf03d89ac217f83d5e993a86571e305b07b16442fc3f612c5dcf6600dee043389aed89130d926fd304ebd630ddffc15cc44f0f8dcfd9b79b3d6026a3b84200dc8eb9df276bee2c3916", 0x83, 0x8}, {&(0x7f0000000480)="5b0379cddcbe881a49faeb54ead126dac6ba0a3b7072f1f6b44610bdf5d98e03f689885f43a88355c765b1771e61589e42f4af5fef", 0x35, 0x7}], 0x44, &(0x7f0000000580)={[{}, {'/dev/sg#\x00'}, {'/dev/sg#\x00'}, {'({&'}, {'/dev/sg#\x00'}, {','}, {'/dev/sg#\x00'}, {'/dev/sg#\x00'}], [{@smackfsdef={'smackfsdef', 0x3d, ',*,{\\{\''}}, {@subj_user={'subj_user', 0x3d, '/dev/sg#\x00'}}, {@uid_lt={'uid<', 0xffffffffffffffff}}]})
ioctl$F2FS_IOC_PRECACHE_EXTENTS(r1, 0xf50f, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

[ 2724.168247] loop3: detected capacity change from 0 to 264192
[ 2724.173609] nfs: Unknown parameter '/dev/sg#'
18:58:47 executing program 7:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x1274, 0x0)

18:58:47 executing program 2:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x2286, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:58:47 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0xf700, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:58:47 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0xc)

18:58:47 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x18400, 0xda)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1)
ioctl(r0, 0x7fffffff, &(0x7f0000000140)="54563e08ea7906bbb972fba30520f9dba8ccf66ae6e745c74d0cd36ea2a90da4eba616c117ad438e5d12aa562c7a19cb72abf835393724074f7dd7d7a7be8e6018259f6e9c2b24538558dbca555879bb9422f94dddff3a90f49891b52254")
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x40000)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000780)={0x0, 0xfffffffffffffffb, 0x5a, 0x9, @scatter={0x0, 0x0, &(0x7f0000000580)}, &(0x7f0000000600)="36bb7c2300e6e220289c6a52eff2192af6464700ed461d99e04044750814fa9a596ee8c5316cc761ab8b47465035e31f12f9587cad5612fcb6575a0c7ed127961a69e34469cd2a6c35cd52d6a90c45df194663fd646362fcbd12", &(0x7f00000001c0)=""/184, 0x0, 0x8014, 0xffffffffffffffff, &(0x7f0000000740)})
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000080)=0x10)
ioctl$TUNGETDEVNETNS(r2, 0x54e3, 0x0)

18:58:47 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0xf000, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:58:47 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0xc0045878, 0x0)

18:58:47 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = memfd_secret(0x80000)
ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000000)=0x8001)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)

18:58:47 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x10)

[ 2743.663217] blktrace: Concurrent blktraces are not allowed on sg0
18:58:47 executing program 2:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x2286, 0x0)

[ 2743.759565] relay: one or more items not logged [item size (56) > sub-buffer size (4)]
18:58:47 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0xc0189436, 0x0)

18:58:47 executing program 7:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1274, 0x0)

18:58:47 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0xf800, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:58:47 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x30000, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

[ 2743.948285] blktrace: Concurrent blktraces are not allowed on sg0
18:58:47 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0xa001, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
r0 = fork()
wait4(r0, &(0x7f0000000240), 0x8, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080))
ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000080)={0x3, 0x1, 0x6, 0x9, 0x4, 0x6})
tgkill(r0, r0, 0x6)
wait4(r0, &(0x7f0000000000), 0x1, &(0x7f0000000100))
wait4(r0, &(0x7f0000000000), 0x1, &(0x7f0000000200))
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)

18:58:47 executing program 7:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1274, 0x0)

18:58:47 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x66)

18:58:47 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0xc020660b, 0x0)

18:58:47 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)
fsmount(0xffffffffffffffff, 0x0, 0xf8)

[ 2744.169230] relay: one or more items not logged [item size (56) > sub-buffer size (4)]
[ 2744.330016] blktrace: Concurrent blktraces are not allowed on sg0
18:59:11 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0xc0481273, 0x0)

18:59:11 executing program 2:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x2286, 0x0)

18:59:11 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x300)

18:59:11 executing program 7:
syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, 0x0)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1274, 0x0)

18:59:11 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x34000, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:59:11 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x30000, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:59:11 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
r1 = openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f0000000040)=""/66)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
ioctl$BTRFS_IOC_START_SYNC(r0, 0x80089418, &(0x7f0000000000))
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

18:59:11 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080))
ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000000080)={0x1, 0x3, 0x5})
openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x88000, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)

18:59:11 executing program 2:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x2286, 0x0)

18:59:12 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000000)={0x1000, 0x7ff, 0x7, 0x8, 0x800, 0x5})
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0xffffffffffffff81, 0x0)
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)
mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0xe, 0x4000010, r1, 0xe2b41000)

18:59:12 executing program 7:
syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, 0x0)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1274, 0x0)

18:59:12 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x34000, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

18:59:12 executing program 2:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x2286, 0x0)

18:59:12 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0xa00)

18:59:12 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$SG_IO(r0, 0x2285, &(0x7f00000002c0)={0x53, 0xfffffffffffffffb, 0xbb, 0x0, @scatter={0x2, 0x0, &(0x7f0000000100)=[{&(0x7f0000000000)=""/176, 0xb0}, {&(0x7f00000000c0)}]}, &(0x7f0000000140)="c3572dd85fa95f21239903ee4316a6fdfb60ea7140ab3a68cc2fc0b947683db6c22a4866279a55853122e97d1d2fb01a750b742994c610cd4668bc5b93db863d7e9c820a7d63433f15f01734e58591c43804273a86356a4b3da7371062da8877b0b3eecd9e773692dd0f08a41a22153ac3a2674ab4446444103714bee46174d9c59a69389ffcf7a346ba451b1a979f5f164fb238081913f36b36453306a3ea0e458346a28cf1e9fddc4d8c89943068e764737d55a35b6609601bae", &(0x7f0000000200)=""/104, 0x9, 0x1, 0x2, &(0x7f0000000280)})
ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000340)={0xdb, 0x7, 0x1ff, "b4813425dbd095dd476c05c43cfac31f0efd72d33c43dd05c0f80d61f21df9da966b8d3ddab51e0f863f0cc3a9e0017105dd535e4a6ff0eada9e0860ecb5486ce464b7627e324fff621cc4fbdf9f950057fb6a5b14e198b341ddb2ba74a049ca857ee85ad83ff329461f727bcbaa2f50a4a9b08821428b5d81148128db40727829787fc2fadf465507cad2b8975308edc601948721da09656b5cd742ab064cf5936a5dac391d213d89da34768440e74c019037abe572474d4f795cc5b38347cdc4af1249ba6364a20f82eed18df041456ebcb9db214675ce672f5d"})
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

18:59:12 executing program 3:
wait4(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
r0 = epoll_create(0x7)
ftruncate(r0, 0x3ff)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)

[ 2769.085575] program syz-executor.1 is using a deprecated SCSI ioctl, please convert it to SG_IO
[ 2769.103117] program syz-executor.1 is using a deprecated SCSI ioctl, please convert it to SG_IO
[ 2771.650769] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 2771.657304] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 2771.660472] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 2771.670273] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 2771.679092] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 2771.684157] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 2773.753991] Bluetooth: hci0: command tx timeout
[ 2775.800580] Bluetooth: hci0: command tx timeout
[ 2777.848757] Bluetooth: hci0: command tx timeout
[ 2779.896116] Bluetooth: hci0: command tx timeout
[ 2795.065449] kworker/u10:0 (27) used greatest stack depth: 22944 bytes left
[ 2799.492108] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 2799.493288] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 2799.545586] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 2799.547033] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
19:00:04 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x80000, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

19:00:04 executing program 2:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x2286, 0x0)

19:00:04 executing program 6:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff)
sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, r1, 0x1, 0x80000, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0)

19:00:04 executing program 7:
syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, 0x0)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1274, 0x0)

19:00:04 executing program 5:
wait4(0x0, 0x0, 0x8, 0x0)
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000080))
openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0xc00)

19:00:04 executing program 3:
wait4(0x0, 0x0, 0x0, &(0x7f0000000140))
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000440)=0x2)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0)
mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x100010, 0xffffffffffffffff, 0x0)
r0 = getpgid(0xffffffffffffffff)
r1 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000380), 0x8a800, 0x0)
clone3(&(0x7f00000003c0)={0x40000080, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000200), {0x2c}, &(0x7f0000000240)=""/25, 0x19, &(0x7f0000000280)=""/154, &(0x7f0000000340)=[r0], 0x1, {r1}}, 0x58)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)

19:00:04 executing program 1:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)
ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, r1)

19:00:04 executing program 4:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
r0 = openat(0xffffffffffffffff, 0x0, 0xb00, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x10000, 0x0, 0x2})
openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x109880, 0x0)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000040)={'\x00', 0x187, 0x4, 0x7, 0xfffffffffffffffc})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)
r3 = syz_open_dev$sg(&(0x7f00000000c0), 0xfffffffffffffffe, 0x200001)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7, 0x0, 0x100000000})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)
tee(r2, r3, 0x7, 0x1)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0)

19:00:04 executing program 2:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x2286, 0x0)

19:00:04 executing program 7:
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000440)={'\x00', 0x0, 0x4, 0x7})
ioctl$BLKTRACETEARDOWN(r0, 0x1274, 0x0)

19:00:04 executing program 2:
ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0)
openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0)
ioctl$KDFONTOP_COPY(0xffffffffffffffff, 0x4b72, 0x0)
openat(0xffffffffffffffff, 0x0, 0x800, 0x9a)
r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x2286, 0x0)

[ 2821.725000] ------------[ cut here ]------------
[ 2821.725789] WARNING: CPU: 0 PID: 22824 at net/ipv4/ipmr.c:440 ipmr_rules_exit+0x13a/0x1c0
[ 2821.726960] Modules linked in:
[ 2821.727397] CPU: 0 UID: 0 PID: 22824 Comm: syz-executor.3 Not tainted 6.13.0-rc2-next-20241209 #1
[ 2821.728538] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2821.729574] RIP: 0010:ipmr_rules_exit+0x13a/0x1c0
[ 2821.730278] Code: ff df 48 c1 ea 03 80 3c 02 00 75 7d 48 c7 83 00 08 00 00 00 00 00 00 5b 5d 41 5c 41 5d 41 5e e9 1c 5b a3 00 e8 67 c9 6d fd 90 <0f> 0b 90 eb 93 e8 5c c9 6d fd 0f b6 2d 2c e0 38 02 31 ff 89 ee e8
[ 2821.732447] RSP: 0018:ffff8880393f78b8 EFLAGS: 00010246
[ 2821.733176] RAX: 0000000000040000 RBX: ffff88800e02c500 RCX: ffffc90006616000
[ 2821.734087] RDX: 0000000000040000 RSI: ffffffff84041bc9 RDI: 0000000000000005
[ 2821.735002] RBP: ffff888015514000 R08: 0000000000000000 R09: ffffed1001c058c9
[ 2821.735962] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000001
[ 2821.736879] R13: ffff88800e02cd00 R14: ffff88800e02c500 R15: fffffbfff0c50f78
[ 2821.737762] FS:  00007f9294d09700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 2821.738788] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2821.741224] CR2: 00007f92978a30c0 CR3: 000000002d000000 CR4: 0000000000350ef0
[ 2821.744353] Call Trace:
[ 2821.745609]  <TASK>
[ 2821.745993]  ? __warn+0xea/0x380
[ 2821.746469]  ? ipmr_rules_exit+0x13a/0x1c0
[ 2821.747096]  ? report_bug+0x2f5/0x3f0
[ 2821.747628]  ? ipmr_rules_exit+0x13a/0x1c0
[ 2821.748261]  ? ipmr_rules_exit+0x13b/0x1c0
[ 2821.748886]  ? handle_bug+0xe5/0x180
[ 2821.749433]  ? exc_invalid_op+0x35/0x80
[ 2821.750047]  ? asm_exc_invalid_op+0x1a/0x20
[ 2821.750656]  ? ipmr_rules_exit+0x139/0x1c0
[ 2821.751288]  ? ipmr_rules_exit+0x13a/0x1c0
[ 2821.751927]  ? ipmr_rules_exit+0x139/0x1c0
[ 2821.752522]  ipmr_net_exit_batch+0x53/0xa0
[ 2821.753140]  ? __pfx_ipmr_net_exit_batch+0x10/0x10
[ 2821.753805]  ? __pfx_ipmr_net_exit+0x10/0x10
[ 2821.754440]  ops_exit_list+0x12b/0x180
[ 2821.755044]  setup_net+0x492/0x7a0
[ 2821.755573]  ? __pfx_setup_net+0x10/0x10
[ 2821.756194]  ? __pfx_down_read_killable+0x10/0x10
[ 2821.756888]  ? __raw_spin_lock_init+0x3a/0x110
[ 2821.757526]  ? srso_return_thunk+0x5/0x5f
[ 2821.758133]  ? debug_mutex_init+0x37/0x70
[ 2821.758737]  copy_net_ns+0x2e3/0x700
[ 2821.759328]  create_new_namespaces+0x3f6/0xaf0
[ 2821.760015]  copy_namespaces+0x45c/0x580
[ 2821.760576]  copy_process+0x26c0/0x70e0
[ 2821.761168]  ? srso_return_thunk+0x5/0x5f
[ 2821.761739]  ? lock_release+0x20f/0x6f0
[ 2821.762351]  ? __pfx_copy_process+0x10/0x10
[ 2821.762996]  ? srso_return_thunk+0x5/0x5f
[ 2821.763568]  ? _copy_from_user+0x5b/0xd0
[ 2821.764172]  kernel_clone+0xeb/0x850
[ 2821.764716]  ? __pfx_kernel_clone+0x10/0x10
[ 2821.765394]  __do_sys_clone3+0x1d9/0x260
[ 2821.766005]  ? __pfx___do_sys_clone3+0x10/0x10
[ 2821.766632]  ? do_futex+0x136/0x370
[ 2821.767229]  ? srso_return_thunk+0x5/0x5f
[ 2821.767797]  ? __x64_sys_futex+0x1d3/0x4d0
[ 2821.768439]  ? srso_return_thunk+0x5/0x5f
[ 2821.769049]  ? xfd_validate_state+0x51/0x180
[ 2821.769673]  ? srso_return_thunk+0x5/0x5f
[ 2821.770278]  ? trace_x86_fpu_regs_activated+0x130/0x190
[ 2821.771030]  do_syscall_64+0xbf/0x1d0
[ 2821.771579]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2821.772310] RIP: 0033:0x7f9297793b19
[ 2821.772796] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2821.776446] RSP: 002b:00007f9294d09188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3
[ 2821.778541] RAX: ffffffffffffffda RBX: 00007f92978a6f60 RCX: 00007f9297793b19
[ 2821.779442] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00000000200003c0
[ 2821.780373] RBP: 00007f92977edf6d R08: 0000000000000000 R09: 0000000000000000
[ 2821.781254] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 2821.782150] R13: 00007ffe3bd6cc2f R14: 00007f9294d09300 R15: 0000000000022000
[ 2821.783087]  </TASK>
[ 2821.783405] irq event stamp: 29019
[ 2821.783889] hardirqs last  enabled at (29031): [<ffffffff81527538>] __up_console_sem+0x78/0x80
[ 2821.784993] hardirqs last disabled at (29042): [<ffffffff8152751d>] __up_console_sem+0x5d/0x80
[ 2821.786077] softirqs last  enabled at (28942): [<ffffffff813a9a5c>] handle_softirqs+0x50c/0x770
[ 2821.787191] softirqs last disabled at (28727): [<ffffffff813a9df4>] __irq_exit_rcu+0xc4/0x100
[ 2821.788308] ---[ end trace 0000000000000000 ]---
[ 2824.322584] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 2824.328901] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 2824.332335] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 2824.347603] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 2824.350635] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 2824.355304] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 2824.453761] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[ 2824.463528] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[ 2824.473787] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[ 2824.481268] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[ 2824.484583] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3
[ 2824.486657] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[ 2826.422110] Bluetooth: hci0: command tx timeout
[ 2826.549907] Bluetooth: hci1: command tx timeout
[ 2828.469908] Bluetooth: hci0: command tx timeout
[ 2828.597915] Bluetooth: hci1: command tx timeout
[ 2830.517931] Bluetooth: hci0: command tx timeout
[ 2830.646026] Bluetooth: hci1: command tx timeout

VM DIAGNOSIS:
19:00:05  Registers:
info registers vcpu 0
RAX=0000000000000063 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82840a35 RDI=ffffffff8867b900 RBP=ffffffff8867b8c0 RSP=ffff8880393f71d0
R8 =0000000000000000 R9 =ffffed1001576046 R10=0000000000000063 R11=0000000000000000
R12=0000000000000063 R13=ffffffff8867b8c0 R14=0000000000000010 R15=ffffffff82840a20
RIP=ffffffff82840a8d RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0
ES =0000 0000000000000000 00000000 00000000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS   [-WA]
DS =0000 0000000000000000 00000000 00000000
FS =0000 00007f9294d09700 00000000 00000000
GS =0000 ffff88806ce00000 00000000 00000000
LDT=0000 fffffe0000000000 00000000 00000000
TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy
GDT=     fffffe0000001000 0000007f
IDT=     fffffe0000000000 00000fff
CR0=80050033 CR2=00007f92978a30c0 CR3=000000002d000000 CR4=00350ef0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 
DR6=00000000ffff0ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
XMM00=00000000000000000000000000000000 XMM01=ffffffffffffffffffffffffffffffff
XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000
XMM04=000000000000000000000000000000ff XMM05=00000000000000000000000000000000
XMM06=0000000000000000000000524f525245 XMM07=00000000000000000000000000000000
XMM08=000000000000000000524f5252450040 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000000 RBX=dffffc0000000000 RCX=ffffffff84a2cb39 RDX=ffff88800d9e3780
RSI=ffffffff84a2cb47 RDI=0000000000000005 RBP=0000000000000030 RSP=ffff888014917890
R8 =0000000000000004 R9 =ffffed100299f821 R10=0000000000000030 R11=fffffffffffdfa68
R12=ffff888014cfc10b R13=ffffffff84c83111 R14=0000000000000004 R15=ffff888014917998
RIP=ffffffff8171e538 RFL=00000212 [----A--] CPL=0 II=0 A20=1 SMM=0 HLT=0
ES =0000 0000000000000000 00000000 00000000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS   [-WA]
DS =0000 0000000000000000 00000000 00000000
FS =0000 00007ff5ec1b2900 00000000 00000000
GS =0000 ffff88806cf00000 00000000 00000000
LDT=0000 fffffe0000000000 00000000 00000000
TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy
GDT=     fffffe0000048000 0000007f
IDT=     fffffe0000000000 00000fff
CR0=80050033 CR2=00007ff5eb792020 CR3=0000000014b9c000 CR4=00350ef0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 
DR6=00000000ffff0ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
XMM00=00000000000000000000000000000000 XMM01=03ddc67cb9eab08b3d4fce7847a336ea
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=7cade58363c72f2000000000001ebee8 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=77cf293b35c4d4b500000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000